Cisco Catalyst 4500 Series manuals
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Cisco Catalyst 6500 Series
- cisco catalyst 6500 series
- cisco catalyst 4500 series
- Cisco Catalyst 4900 Series
- Cisco Catalyst 3750 Series
- Cisco Catalyst 3560 Series
- Cisco Catalyst 2960 Series
- Cisco Catalyst 2950 Series
- Cisco Catalyst 2940 Series
- investment protection
- Cisco Catalyst Express 500 Series
- Optics
- Catalyst 6500 Catalyst
- Catalyst
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Technology Spotlight
- Cisco Catalyst Family Feature Comparison
- Cisco Catalyst Switching Transition Guide
- Cisco Catalyst 4500 Series
- cisco catalyst 6500 series
- cisco catalyst 4500 series
- Cisco Catalyst 4900 Series
- Cisco Catalyst 3750-E Series
- Cisco Catalyst 3750 Series
- Cisco Catalyst 3560-E Series
- Cisco Catalyst 3560 Series
- Cisco Catalyst 2960 Series
- Cisco Catalyst 2940 Series
- cisco catalyst express series
- Cisco Catalyst Express 500 Series
- Cisco Optics General Overview
- Cisco Optics Product Overview
Catalyst 4500 Series
Table of contents
- Table Of Contents
- series overview
- Cisco Switching Transition Guide
- Cisco Nexus 7000 Series
- Cisco Catalyst 6500 Series
- Cisco Catalyst 4500 Series
- Cisco Nexus 5000 Series
- Cisco Nexus 3000 Series
- Cisco Catalyst 4900 Series
- Cisco Catalyst 3750-X Series
- Cisco Catalyst 3750-E Series
- Cisco Catalyst 3750 Series
- Cisco Catalyst 3560-X Series
- Cisco Catalyst 3560-E Series
- Cisco Catalyst 3560 Series
- Cisco Catalyst 2960-S Series
- Cisco Catalyst 2960 Series
- Cisco Catalyst Express Series
- Cisco Nexus 2000 Series
- nexus 2000 series
- Cisco Nexus 4000 Series
- nexus 4000 series
- Cisco Nexus 1000V Series
- cisco nexus 1000v series switches
Catalyst 4500 Series
Table of contents
- cisco catalyst 2900 series switches
- Cisco Catalyst 2900 Series Switches
- cisco me 3400 series ethernet access switches
- Cisco ME 3400 Series Ethernet Access Switches
- cisco catalyst 3500 xl series switches
- Cisco Catalyst 3500 XL Series Switches
- cisco catalyst 3550 series switches
- Cisco Catalyst 3550 Series Switches
- cisco catalyst 3560 series switches
- Cisco Catalyst 3560 Series Switches
- cisco catalyst 3750 series switches
- Cisco Catalyst 3750 Series Switches
- cisco catalyst 3750 metro series switches
- Cisco Catalyst 3750 Metro Series Switches
- cisco catalyst 4000 series switches
- Cisco Catalyst 4000 Series Switches
- cisco catalyst 4500 series switches
- Cisco Catalyst 4500 Series Switches
- cisco me 4900 series ethernet access switches
- Cisco ME 4900 Series Ethernet Access Switches
- Cisco Catalyst 6500 Series (IOS) Switches
- Cisco Catalyst 6500 Series (CatOS) Switches
- cisco me 6500 series ethernet switches
- Cisco ME 6500 Series Ethernet Switches
- routing protocols
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- related documentation
- obtaining documentation
- documentation feedback
- submitting a service request
- Layer 2 Software Features
- Chapter 1 Product Overview
- EtherChannel Bundles
- PVRST+
- UDLD
- Layer 3 Software Features
- Multicast Services
- Policy-Based Routing
- Management and Security Features
- Accessing the Switch CLI
- Accessing the CLI Through Telnet
- Chapter 2 Command-Line Interface
- Understanding Cisco IOS Command Modes
- Getting a List of Commands and Syntax
- ROMMOM Command-Line Interface
- Default Switch Configuration
- Configuring DHCP-Based Autoconfiguration
- Chapter 3 Configuring the Switch for the First Time
- Configuring the TFTP Server
- Configuring the DNS Server
- Obtaining Configuration Files
- Example Configuration
- Configuring the Switch
- Using Configuration Mode to Configure Your Switch
- Saving the Running Configuration Settings to Your Start-up File
- Configuring a Default Gateway
- Controlling Access to Privileged EXEC Commands
- Using the enable password and enable secret Commands
- Setting TACACS+ Password Protection for Privileged EXEC Mode
- Configuring Multiple Privilege Levels
- Recovering a Lost Enable Password
- Configuring the Software Configuration Register
- Specifying the Startup System Image
- Controlling Environment Variables
- Overview of Interface Configuration
- Using the interface Command
- Chapter 4 Configuring Interface
- Configuring a Range of Interfaces
- Defining and Using Interface-Range Macros
- Configuring Optional Interface Features
- Configuring Ethernet Interface Speed and Duplex Mode
- adding a description for an interface
- Configuring Jumbo Frame Support
- Interacting with the Baby Giants Feature
- Understanding Online Insertion and Removal
- Clearing and Resetting the Interface
- Checking Module Status
- Checking Interfaces Status
- C H A P T E R 5 Checking Port Status and Connectivity
- Changing the Logout Timer
- Using Ping
- Running Ping
- Using IP Traceroute
- Using Layer 2 Traceroute
- Running Layer 2 Traceroute
- Configuring ICMP
- Enabling ICMP Redirect Messages
- C H A P T E R 6 Configuring Supervisor Engine Redundancy Using RPR and SSO
- Understanding Supervisor Engine Redundancy
- RPR Operation
- Understanding Supervisor Engine Redundancy Synchronization
- SSO Supervisor Engine Configuration Synchronization
- Configuring Supervisor Engine Redundancy
- Synchronizing the Supervisor Engine Configurations
- Performing a Manual Switchover
- Performing a Software Upgrade
- Manipulating Bootflash on the Redundant Supervisor Engine
- Understanding Environmental Monitoring
- C H A P T E R 7 Environmental Monitoring and Power Management
- Power Management
- Power Management for the Catalyst 4500 Series Switches
- power management modes
- Power Management for the Catalyst 4006 Switch
- Power Consumption of Chassis Components
- Power Management Modes
- Chapter 8 Configuring Power over Ethernet
- Configuring Power Consumption for Powered Devices on an Interface
- Displaying the Operational Status for an Interface
- Displaying the PoE Consumed by a Module
- Configuring and Using the Network Assistant
- C H A P T E R 9 Configuring Switches with Web-based Tools
- Network Assistant-related Default Configuration
- Overview of the CLI Commands
- Displaying the Network Assistant-Related Configuration
- Launching the Network Assistant
- Understanding Switch Clusters
- Using the CLI to Manage Switch Clusters
- Installing and Configuring Embedded CiscoView
- Displaying Embedded CiscoView Information
- Overview of VLANs
- C H A P T E R 10 Understanding and Configuring VLANs
- Configurable Normal-Range VLAN Parameters
- Configuring VLANs in Global Configuration Mode
- Configuring VLANs in VLAN Database Mode
- Assigning a Layer 2 LAN Interface to a VLAN
- Understanding VMPS
- C H A P T E R 11 Configuring Dynamic VLAN Membership
- Fall-back VLAN
- Understanding VMPS clients
- Configuring a Switch as a VMPS Client
- reconfirming vlan memberships
- Administering and Monitoring the VMPS
- Troubleshooting Dynamic Port VLAN Membership
- Overview of Layer 2 Ethernet Switching
- C H A P T E R 12 Configuring Layer 2 Ethernet Interfaces
- Understanding VLAN Trunks
- Layer 2 Interface Modes
- Layer 2 Interface Configuration Guidelines and Restrictions
- Configuring an Ethernet Interface as a Layer 2 Trunk
- Configuring an Interface as a Layer 2 Access Port
- Clearing Layer 2 Configuration
- Understanding SmartPort Macros
- C H A P T E R 13 Configuring SmartPort Macros
- SmartPort Macro Configuration Guidelines
- Displaying SmartPort Macros
- Overview of STP
- C H A P T E R 14 Understanding and Configuring STP
- Bridge Protocol Data Units
- Election of the Root Bridge
- STP Port States
- STP and IEEE 802.1Q Trunks
- Configuring STP
- Enabling the Extended System ID
- Configuring the Root Bridge
- Configuring a Secondary Root Switch
- Configuring STP Port Priority
- the configuration
- Configuring STP Port Cost
- Configuring the Bridge Priority of a VLAN
- Configuring the Hello Time
- Configuring the Maximum Aging Time for a VLAN
- Disabling Spanning Tree Protocol
- Enabling Per-VLAN Rapid Spanning Tree
- specifying the link type
- configuring stp features
- Chapter 15 Configuring STP Feature
- Overview of PortFast
- Overview of BPDU Guard
- Overview of UplinkFast
- Overview of BackboneFast
- Enabling Root Guard
- Enabling Loop Guard
- Enabling PortFast
- Enabling BPDU Guard
- Enabling UplinkFast
- Enabling BackboneFast
- Overview of MST
- C H A P T E R 16 Understanding and Configuring Multiple Spanning Trees
- IEEE 802.1w RSTP
- MST-to-SST Interoperability
- Common Spanning Tree
- MST Regions
- Message Age and Hop Count
- MST-to-PVST+ Interoperability
- Configuring MST
- Configuring MST Instance Parameters
- Configuring MST Instance Port Parameters
- Displaying MST Configurations
- Overview of EtherChannel
- C H A P T E R 17 Understanding and Configuring EtherChannel
- Understanding Load Balancing
- Configuring EtherChannel
- Configuring Layer 2 EtherChannels
- Configuring the LACP System Priority and System ID
- Configuring EtherChannel Load Balancing
- Removing an Interface from an EtherChannel
- Removing an EtherChannel
- Overview of IGMP Snooping
- C H A P T E R 18 Configuring IGMP Snooping and Filtering
- Immediate-Leave Processing
- Configuring IGMP Snooping
- Enabling IGMP Snooping
- Configuring Learning Methods
- Configuring a Multicast Router Port Statical
- Configuring Explicit Host Tracking
- Suppressing Multicast Flooding
- Displaying IGMP Snooping Information
- Displaying Querier Information
- Displaying Group Information
- Displaying Multicast Router Interfaces
- Displaying MAC Address Multicast Entries
- Configuring IGMP Filtering
- Default IGMP Filtering Configuration
- Applying IGMP Profiles
- Setting the Maximum Number of IGMP Groups
- Displaying IGMP Filtering Configuration
- Understanding 802.1Q Tunneling
- C H A P T E R 19 Configuring 802.1Q and Layer 2 Protocol Tunneling
- Configuring 802.1Q Tunneling
- Q Tunneling and Other Features
- Configuring an 802.1Q Tunneling Port
- Understanding Layer 2 Protocol Tunneling
- Configuring Layer 2 Protocol Tunneling
- Layer 2 Protocol Tunneling Configuration Guidelines
- Monitoring and Maintaining Tunneling Status
- Overview of CDP
- Configuring CDP
- C H A P T E R 20 Understanding and Configuring CDP
- Overview of UDLD
- Chapter 21 Configuring UDLD
- Enabling UDLD Globally
- Disabling UDLD on Fiber-Optic Interfaces
- configuring unidirectional ethernet
- C H A P T E R 22 Configuring Unidirectional Ethernet
- configuring layer 3 interfaces
- Chapter 23 Configuring Layer 3 Interface
- Logical Layer 3 VLAN Interfaces
- Physical Layer 3 Interfaces
- Configuring Physical Layer 3 Interfaces
- Overview of CEF
- C H A P T E R 24 Configuring Cisco Express Forwarding
- Catalyst 4500 Series Switch Implementation of CEF
- Hardware and Software Switching
- Load Balancing
- Configuring Load Balancing for CEF
- Monitoring and Maintaining CEF
- Overview of IP Multicast
- C H A P T E R 25 Understanding and Configuring IP Multicast
- IP Multicast on the Catalyst 4500 Series Switch
- Unsupported Features
- Default Configuration in IP MUlticast Routing
- enabling dense mode
- Monitoring and Maintaining IP Multicast Routing
- Displaying the Multicast Routing Table
- Displaying IP MFIB
- Displaying IP MFIB Fast Drop
- Displaying PIM Statistics
- Configuration Examples
- Overview of Policy-Based Routing
- C H A P T E R 26 Configuring Policy-Based Routing
- Policy-Based Routing Configuration Task List
- Enabling Local PBR
- Differing Next Hops Example
- Configuration Guidelines
- C H A P T E R 27 Understanding and Configuring VTP
- Understanding VTP Advertisements
- VTP Configuration Guidelines and Restrictions
- Configuring VTP
- Configuring the Switch as a VTP Server
- Configuring the Switch as a VTP Client
- Disabling VTP (VTP Transparent Mode)
- Displaying VTP Statistics
- Chapter 28 Configuring VRF-lite
- Default VRF-lite Configuration
- VRF-lite Configuration Guidelines
- Configuring VRFs
- Configuring BGP PE to CE Routing Sessions
- VRF-lite Configuration Example
- Configuring Switch S8
- Configuring Switch S20
- Configuring Switch S11
- Displaying VRF-lite Status
- Overview of QoS
- Chapter 29 Configuring Qo
- QoS Terminology
- Basic QoS Model
- Policing and Marking
- Mapping Tables
- Packet Modification
- Configuring Auto-QoS
- Effects of Auto-QoS on the Configuration
- Enabling Auto-QoS for VoIP
- Displaying Auto-QoS Information
- Auto-QoS Configuration Example
- Configuring QoS
- Enabling QoS Globally
- Enabling Dynamic Buffer Limiting
- Configuring a QoS Policy
- configuring a policy map
- Configuring User Based Rate Limiting
- Enabling or Disabling QoS on an Interface
- Configuring the Trust State of Interfaces
- Configuring the CoS Value for an Interface
- Configuring DSCP Values for an Interface
- Configuring Transmit Queues
- Configuring DSCP Maps
- Overview of Voice Interfaces
- C H A P T E R 30 Configuring Voice Interfaces
- Overriding the CoS Priority of Incoming Frames
- Configuring Inline Power
- Understanding 802.1X Port-Based Authentication
- C H A P T E R 31 Understanding and Configuring 802.1X Port-Based Authentication
- Authentication Initiation and Message Exchange
- Ports in Authorized and Unauthorized States
- Using 802.1X with VLAN Assignment
- Using 802.1X Authentication for Guest VLANs
- X RADIUS Accounting
- Using 802.1X with Voice VLAN Ports
- How to Configure 802.1X
- Default 802.1X Configuration
- X Configuration Guidelines
- Configuring Switch-to-RADIUS-Server Communication
- Enabling 802.1X Accounting
- Configuring 802.1X with Guest VLANs
- Configuring 802.1X with Voice VLAN
- Manually Reauthenticating a Client Connected to a Port
- Changing the Switch-to-Client Retransmission Time
- Setting the Switch-to-Client Frame-Retransmission Number
- Resetting the 802.1X Configuration to the Default Values
- configuring port security
- Chapter 32 Configuring Port Security
- Default Port Security Configuration
- Configuring Port Security
- Configuring Port Security Aging
- displaying port security settings
- Displaying Port Security Settings
- Overview of DHCP Snooping
- C H A P T E R 33 Configuring DHCP Snooping and IP Source Guard
- Configuring DHCP Snooping on the Switch
- Enabling DHCP Snooping
- Enabling DHCP Snooping on Private VLAN
- Enabling the DHCP Snooping Database Agent
- Displaying DHCP Snooping Information
- Displaying a Binding Table
- Configuring IP Source Guard on the Switch
- Configuring IP Source Guard on Private VLANs
- Displaying IP Source Guard Information
- Displaying IP Source Binding Information
- Overview of Dynamic ARP Inspection
- C H A P T E R 34 Understanding and Configuring Dynamic ARP Inspection
- Interface Trust state, Security Coverage and Network Configuration
- Relative Priority of Static Bindings and DHCP Snooping Entries
- Configuring Dynamic ARP Inspection
- Scenario Two: One Switch Supports Dynamic ARP Inspection
- Understanding ACLs
- C H A P T E R 35 Configuring Network Security with ACLs
- Router ACLs
- Port ACLs
- VLAN Maps
- TCAM Programming and ACLs
- Layer 4 Operators in ACLs
- Restrictions for Layer 4 Operations
- How ACL Processing Impacts CPU
- Configuring Unicast MAC Address Filtering
- Configuring VLAN Maps
- VLAN Map Configuration Guidelines
- examples of acls and vlan maps
- Applying a VLAN Map to a VLAN
- denying access to a server on another vlan
- Displaying VLAN Access Map Information
- Guidelines for Using Router ACLs and VLAN Maps
- Configuring PACLs
- PACL Configuration Guidelines
- Using PACL with Access-Group Mode
- Applying ACLs to a Layer 2 Interface
- Using PACL with VLAN Maps and Router ACLs
- Overview of PVLANs
- Chapter 36 Configuring Private VLAN
- How to Configure PVLANs
- Configuring a VLAN as a PVLAN
- Associating a Secondary VLAN with a Primary VLAN
- Configuring a Layer 2 Interface as a PVLAN Promiscuous Port
- Configuring a Layer 2 Interface as a PVLAN Host Port
- Configuring a Layer 2 Interface as a PVLAN Trunk Port
- Permitting Routing of Secondary VLAN Ingress Traffic
- Overview of Flood Blocking
- Blocking Flooded Traffic on an Interface
- C H A P T E R 37 Port Unicast and Multicast Flood Blocking
- Overview of Storm Control
- Hardware-based Storm Control Implementation
- C H A P T E R 38 Configuring Port-Based Traffic Control
- Disabling Storm Control
- Multicast Storm Control
- Multicast Suppression on the WS-X4515, WS-X4014, and WS-X4013+ Supervisor Engines
- Overview of SPAN and RSPAN
- Chapter 39 Configuring SPAN and RSPAN
- SPAN and RSPAN Concepts and Terminology
- SPAN and RSPAN Session Limits
- SPAN Configuration Guidelines and Restrictions
- Configuring SPAN Sources
- Configuring SPAN Destinations
- Configuration Scenario
- Encapsulation Configuration
- Access List Filtering
- Configuring Access List Filtering
- Configuration Example
- Configuring RSPAN
- Creating an RSPAN Session
- Creating an RSPAN Destination Session
- Creating an RSPAN Destination Session and Enabling Ingress Traffic
- Removing Ports from an RSPAN Session
- Specifying VLANs to Monitor
- Specifying VLANs to Filter
- Displaying SPAN and RSPAN Status
- Overview of NetFlow Statistics Collection
- C H A P T E R 40 Configuring NetFlow Statistics Collection
- Information Derived from Software
- Feature Interaction of Netflow Statistics with UBRL and Microflow Policing
- Configuring NetFlow Statistics Collection
- Enabling NetFlow Statistics Collection
- Exporting NetFlow Statistics
- Configuring a NetFlow Minimum Prefix Mask for Router-Based Aggregation
- Configuring NetFlow Aging Parameters
- NetFlow Configuration Examples
- Sample NetFlow Minimum Prefix Mask Router-Based Aggregation Schemes
- Appendix A Acronym
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Acronyms
- obtaining documentation
- documentation feedback
- obtaining additional publications and information
- getting help
- Chapter1 Command-Line Interface
- How to Find Command Options
- understanding command modes
- Understanding Command Modes
- Using the No and Default Forms of Commands
- Using the CLI String Search
- Saving Configuration Changes
- Show Platform Commands
- C H A P T E R 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
- aaa accounting dot1x default start-stop group radius
- aaa accounting system default start-stop group radius
- access-group mode
- action
- apply
- arp access-list
- attach module
- auto qos voip
- auto-sync
- channel-group
- channel-protocol
- class-map
- clear counters
- clear hw-module slot password
- clear interface gigabitethernet
- clear interface vlan
- clear ip access-template
- clear ip arp inspection log
- clear ip arp inspection statistics
- clear ip dhcp snooping database
- clear ip dhcp snooping database statistics
- clear ip igmp group
- clear ip igmp snooping membership
- clear ip mfib counters
- clear ip mfib fastdrop
- clear lacp counters
- clear mac-address-table dynamic
- clear pagp
- clear port-security
- clear qos
- clear vlan counters
- clear vmps statistics
- debug adjacency
- debug backup
- debug condition interface
- debug condition standby
- debug condition vlan
- debug dot1x
- debug etherchnl
- debug interface
- debug ipc
- debug ip dhcp snooping event
- debug ip dhcp snooping packet
- debug ip verify source packet
- debug lacp
- debug monitor
- debug nvram
- debug pagp
- debug platform packet protocol lacp
- debug platform packet protocol pagp
- debug pm
- debug psecure
- debug redundancy
- debug smf updates
- debug spanning-tree
- debug spanning-tree backbonefast
- debug spanning-tree switch
- debug spanning-tree uplinkfast
- debug sw-vlan
- debug sw-vlan ifs
- debug sw-vlan notification
- debug sw-vlan vtp
- debug udld
- debug vqpc
- define interface-range
- deny
- diagnostic monitor action
- dot1x guest-vlan
- dot1x initialize
- dot1x max-reauth-req
- dot1x max-req
- dot1x multiple-hosts
- dot1x port-control
- dot1x re-authenticate
- dot1x re-authentication
- dot1x system-auth-control
- dot1x timeout
- duplex
- errdisable detect
- errdisable recovery
- flowcontrol
- hw-module power
- instance
- interface port-channel
- interface range
- interface vlan
- ip arp inspection filter vlan
- ip arp inspection limit (interface)
- ip arp inspection log-buffer
- ip arp inspection trust
- ip arp inspection validate
- related commands
- ip arp inspection vlan
- ip arp inspection vlan logging
- ip cef load-sharing algorithm
- ip dhcp snooping
- ip dhcp snooping binding
- ip dhcp snooping database
- ip dhcp snooping information option
- ip dhcp snooping limit rate
- ip dhcp snooping trust
- ip dhcp snooping vlan
- ip igmp filter
- ip igmp max-groups
- ip igmp profile
- ip igmp query-interval
- ip igmp snooping
- ip igmp snooping report-suppression
- ip igmp snooping vlan
- ip igmp snooping vlan explicit-tracking
- ip igmp snooping vlan immediate-leave
- ip igmp snooping vlan mrouter
- ip igmp snooping vlan static
- ip local-proxy-arp
- ip mfib fastdrop
- ip route-cache flow
- ip source binding
- ip sticky-arp
- ip verify header vlan all
- ip verify source vlan dhcp-snooping
- l2protocol-tunnel
- l2protocol-tunnel cos
- l2protocol-tunnel drop-threshold
- l2protocol-tunnel shutdown-threshold
- lacp port-priority
- lacp system-priority
- mac access-list extended
- mac-address-table aging-time
- mac-address-table dynamic group protocols
- mac-address-table static
- macro apply cisco-desktop
- macro apply cisco-phone
- macro apply cisco-router
- macro apply cisco-switch
- main-cpu
- match
- monitor session
- name
- pagp learn-method
- pagp port-priority
- permit
- policy-map
- port-channel load-balance
- power dc input
- power inline
- power inline consumption
- power redundancy-mode
- power supplies required
- private-vlan
- private-vlan mapping
- private-vlan synchronize
- qos (global configuration mode)
- qos (interface configuration mode)
- qos account layer2 encapsulation
- qos aggregate-policer
- qos cos
- qos dscp
- qos map dscp
- qos map dscp policed
- qos rewrite ip dscp
- qos trust
- qos vlan-based
- redundancy
- redundancy force-switchover
- redundancy reload
- remote login module
- remote-span
- renew ip dhcp snooping database
- reset
- revision
- service-policy
- session module
- shape
- show access-group mode interface
- show arp access-list
- show auto qos
- show bootflash:
- show bootvar
- show class-map
- show diagnostic result module
- show diagnostic result module test 2
- show diagnostic result module test 3
- show dot1x
- show environment
- show errdisable detect
- show errdisable recovery
- show etherchannel
- show flowcontrol
- show idprom
- show interfaces
- show interfaces capabilities
- show interfaces counters
- show interfaces counters
- show interfaces description
- show interfaces link
- show interfaces mtu
- show interfaces private-vlan mapping
- show interfaces status
- show interfaces switchport
- show interfaces transceiver
- show interfaces trunk
- show ip arp inspection
- show ip arp inspection log
- show ip cef vlan
- show ip dhcp snooping
- show ip dhcp snooping binding
- show ip dhcp snooping database
- show ip igmp interface
- show ip igmp profile
- show ip igmp snooping
- show ip igmp snooping membership
- show ip igmp snooping mrouter
- show ip igmp snooping vlan
- show ip mfib
- show ip mfib fastdrop
- show ip mroute
- show ip source binding
- show ip verify source
- show ipc
- show l2protocol-tunnel
- show lacp
- show mac access-group interface
- show mac-address-table address
- show mac-address-table aging-time
- show mac-address-table count
- show mac-address-table dynamic
- show mac-address-table interface
- show mac-address-table multicast
- show mac-address-table protocol
- show mac-address-table static
- show mac-address-table vlan
- show module
- show monitor
- show pagp
- show policy-map
- show policy-map interface
- show port-security
- show power
- show qos
- show qos aggregate policer
- show qos dbl
- show qos interface
- show qos maps
- show redundancy
- show running-config
- show slavebootflash:
- show slaveslot0:
- show slot0:
- show spanning-tree
- show spanning-tree mst
- show storm-control
- show system mtu
- show tech-support
- show udld
- show vlan
- show vlan access-map
- show vlan counters
- show vlan dot1q tag native
- show vlan internal usage
- show vlan mtu
- show vlan private-vlan
- show vlan remote-span
- show vmps
- show vtp
- snmp ifindex clear
- snmp ifindex persist
- snmp-server enable traps
- snmp-server ifindex persist
- snmp-server ifindex persist compress
- spanning-tree backbonefast
- spanning-tree bpdufilter
- spanning-tree bpduguard
- spanning-tree cost
- spanning-tree etherchannel guard misconfig
- spanning-tree extend system-id
- spanning-tree guard
- spanning-tree link-type
- spanning-tree loopguard default
- spanning-tree mode
- spanning-tree mst
- spanning-tree mst configuration
- spanning-tree mst forward-time
- spanning-tree mst hello-time
- spanning-tree mst max-age
- spanning-tree mst max-hops
- spanning-tree mst root
- spanning-tree pathcost method
- spanning-tree portfast (interface configuration mode)
- spanning-tree portfast bpdufilter default
- spanning-tree portfast bpduguard default
- spanning-tree portfast default
- spanning-tree port-priority
- spanning-tree uplinkfast
- spanning-tree vlan
- speed
- storm-control
- storm-control broadcast include multicast
- switchport
- switchport access vlan
- switchport block
- switchport mode
- switchport port-security
- switchport private-vlan association trunk
- switchport private-vlan host-association
- switchport private-vlan mapping
- switchport private-vlan trunk allowed vlan
- switchport private-vlan trunk native vlan
- switchport trunk
- system mtu
- traceroute mac
- traceroute mac ip
- tx-queue
- udld (global configuration mode)
- udld (interface configuration mode)
- udld reset
- unidirectional
- username
- verify
- vlan (VLAN Database mode)
- vlan access-map
- vlan database
- vlan dot1q tag native
- vlan filter
- vlan internal allocation policy
- vmps reconfirm (global configuration)
- vmps reconfirm (privileged EXEC)
- vmps retry
- vmps server
- vtp (global configuration mode)
- vtp client
- vtp domain
- vtp password
- vtp pruning
- vtp server
- vtp transparent
- vtp v2-mode
- i n d e x
Catalyst 4500 Series
Table of contents
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- related documentation
- message structure
- Chapter 1 System Message Format
- severity level
- SEVERITY Level
- error message traceback reports
- Error Message Traceback Reports
- C H A P T E R 2 Messages and Recovery Procedures
- BUFFERMANAGER Messages
- CHASSIS Messages
- CHASSIS-3
- CHASSIS-4
- COMMONHWACLMAN Messages
- COMMONHWACLMAN-4
- C4K_COMMONSTUBMAN-4
- DHCP SNOOPING Messages
- DHCP_SNOOPING-4
- DHCP_SNOOPING-5
- DHCP_SNOOPING-6
- DOT1X (802.1X) Messages
- DOT1X-5
- dtp messages
- DTP Messages
- DTP-5
- EBM Messages
- EBM-4
- EC Messages
- EC-5
- FLASH Messages
- hwaclman messages
- HWACLMAN Messages
- HWL2MAN Messages
- hwnetflowman messages
- HWNETFLOWMAN Messages
- HWPORTMAN Messages
- HWPORTMAN-4
- IDBMAN Messages
- IDBMAN-4
- IOSDHCPSNOOPMAN Messages
- iosintf messages
- IOSINTF Messages
- IOSIPROUTEMAN Messages
- IOSIPROUTEMAN-3
- IOSL3MAN Message
- IOSMODPORTMAN Messages
- IOSMODPORTMAN-4
- IOSMODPORTMAN-6
- C4K_IOSREDUNDANCYMAN Messages
- IOSSYS Message
- IOSSYS-4
- IOSSYSMAN-0
- IPROUTEMAN Messages
- L2MAN
- l3hwforwarding messages
- L3HWFORWARDING Messages
- L3HWFORWARDING-4
- LINECARDMGMTPROTOCOL Messages
- LOGGING REDIRECT Messages
- LPIPMAN Messages
- PKTPROCESSING Messages
- PKTPROCESSING-4
- PM Messages
- PM-3
- PORTFANOUTASIC4X1000MAN Messages
- PORTFANOUTASIC8X1000HW Messages
- PORTFANOUTASIC8X1000HW-3
- PORTFANOUTASIC8X100MAN-4
- REDUNDANCY Messages
- REDUNDANCY-2
- REDUNDANCY-3
- REDUNDANCY-4
- REDUNDANCY-5
- SPD Messages
- SFF8472 Messages
- spantree messages
- SPANTREE Messages
- SPANTREE-3
- SPANTREE-4
- SPANTREE-7
- STORM_CONTROL Messages
- SUPERVISOR Messages
- SUPERVISOR-4
- SW_DAI Messages
- SW_DAI-4
- SW-VLAN Messages
- SW-VLAN-4
- switchingengineman messages
- SWITCHINGENGINEMAN Messages
- SWITCHINGENGINEMAN-4
- SWITCHMANAGER Messages
- SWITCHMANAGER-4
- SWNETFLOWMAN-4
- SYSMAN-2
- TRANSCEIVER Messages
- UFAST_MCAST_SW Messages
- vqpclient messages
- VQPCLIENT Messages
- VQPCLIENT-3
Catalyst 4500 Series
Table of contents
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- IP Camera Features
- Chapter 1 Overview
- DC Auto Iris Lens Connector Pinouts
- getting started
- Chapter 2 Getting Started
- performing the initial setup of the ip camera
- Performing the Initial Setup of the IP Camera
- Accessing the IP Camera
- Understanding the IP Camera User Interface
- Adjusting Back Focus on the IP Camera
- Powering the IP Camera On or Off
- Resetting the IP Camera
- Chapter 3 Configuring and Managing the IP Camera
- Feature Setup Windows
- Streaming Settings Window
- camera settings window
- Camera Settings Window
- Video Overlay Settings Window
- IO Ports Settings Window
- Pan Tilt Settings Window
- Event Notification Window
- patrol sequence window
- Patrol Sequence Window
- Analytics Windows
- Network Setup Windows
- IP Addressing Window
- Time Settings Window
- Discovery Settings Window
- snmp settings window
- SNMP Settings Window
- x settings window
- x Settings Window
- IP Filter Settings Window
- QoS Settings Window
- Administration Windows
- user settings window
- User Settings Window
- Maintenance Settings Window
- firmware settings window
- Firmware Settings Window
- Password Complexity Window
- Log Windows
- local log window
- Local Log Window
- viewing live video
- Chapter 4 Viewing Live Video
- troubleshooting
- Chapter 5 Troubleshooting
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Appendix B Repacking a Switch
- product overview
- supervisor engines
- Supervisor Engines
- LEDs
- Gigabit Ethernet Uplink Ports
- CONSOLE Port
- Fan Assembly
- Power Supplies
- Power Supply LEDs
- Power Supply Fan
- W DC Triple-input Power Supply Operational Modes
- System Architecture
- Power over Ethernet
- Management Flow
- Switching Traffic Flow
- preparing for installation
- electrostatic discharge
- Chapter 2 Preparing for Installation
- Site Power Requirements and Heat Dissipation
- Power Connection Guidelines for AC-Powered Systems
- Power Connection Guidelines for DC-Powered Systems
- Ventilation
- Site-Planning Checklist
- installing the switch in a rack
- Chapter 3 Installing the Switch in a Rack
- Checking the Shipping Container Contents
- Rack-Mounting the Switch
- Rack-Mounting Catalyst 4500 Series Switches
- System Ground Connection Guidelines
- Parts and Required Tools
- Connecting System Ground and Power
- removing and replacing frus
- Removing and Replacing the Power Supply
- Required Tools
- Installing an AC-Input Power Supply
- Removing a DC-Input Power Supply
- Installing a DC-Input Power Supply
- Removing and Replacing the Chassis Fan Assembly
- Removing the Fan Assembly
- Verifying the Installation
- Verify the New Modules
- troubleshooting
- Chapter 5 Troubleshooting
- Problem Solving to the System Component Level
- using leds to identify startup problems
- Using LEDs to Identify Startup Problems
- troubleshooting the power supply
- Troubleshooting the Power Supply
- Troubleshooting the Fan Assembly
- Troubleshooting Backplane Modules
- troubleshooting switching modules
- Troubleshooting Switching Modules
- Troubleshooting Switching Modules Using Cisco IOS
- troubleshooting supervisor engines
- Troubleshooting Supervisor Engines
- contacting the cisco technical assistance center
- Contacting the Cisco Technical Assistance Center
- Serial Numbers
- specifications
- Appendix A Specification
- Catalyst 4503 Switch Specifications
- Catalyst 4506 Switch Specifications
- Catalyst 4507R Switch Specifications
- Catalyst 4510R Switch Specifications
- Catalyst 4500 Series Power Supplies
- repacking a switch
Catalyst 4500 Series
Table of contents
- show commands
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- related documentation
- obtaining documentation and submitting a service request
- Command-Line Interface
- How to Find Command Options
- interface configuration commands
- Understanding Command Modes
- Using the No and Default Forms of Commands
- regular expressions
- Saving Configuration Changes
- Cisco IOS Commands for the Catalyst 4500 Series Switches
- macro keywords
- aaa accounting dot1x default start-stop group radius
- aaa accounting system default start-stop group radius
- access-group mode
- access-list hardware capture mode
- access-list hardware entries
- access-list hardware region
- action
- active
- ancp client port identifier
- ancp client server
- ancp mode client
- apply
- arp access-list
- attach module
- authentication control-direction
- authentication critical recovery delay
- authentication event
- authentication fallback
- authentication host-mode
- authentication open
- authentication order
- authentication periodic
- authentication port-control
- authentication priority
- authentication timer
- authentication violation
- auto qos classify
- auto qos classify police
- auto qos srnd4
- auto qos trust
- auto qos video
- auto qos voip
- auto qos voip cisco-softphone
- auto-sync
- average-packet-size (netflow-lite monitor submode)
- bandwidth
- call-home (global configuration)
- call-home request
- call-home send
- call-home send alert-group
- call-home test
- channel-group
- channel-protocol
- cisp enable
- class
- class-map
- clear counters
- clear energywise neighbors
- clear errdisable
- clear hw-module slot password
- clear interface gigabitethernet
- clear interface vlan
- clear ip access-template
- clear ip arp inspection log
- clear ip arp inspection statistics
- clear ip dhcp snooping binding
- clear ip dhcp snooping database
- clear ip dhcp snooping database statistics
- clear ip igmp group
- clear ip igmp snooping membership
- clear ip mfib counters
- clear ip mfib fastdrop
- clear ip wccp
- clear lacp counters
- clear mac-address-table
- clear mac-address-table dynamic
- clear netflow-lite exporter statistics
- clear netflow-lite monitor statistics interface
- clear nmsp statistics
- clear pagp
- clear port-security
- clear pppoe intermediate-agent statistics
- clear qos
- clear vlan counters
- clear vmps statistics
- control-plane
- cos (netflow-lite exporter submode)
- counter
- debug adjacency
- debug backup
- debug condition interface
- debug condition standby
- debug condition vlan
- debug device-sensor
- debug dot1x
- debug etherchnl
- debug interface
- debug ipc
- debug ip dhcp snooping event
- debug ip dhcp snooping packet
- debug ip verify source packet
- debug lacp
- debug monitor
- debug nmsp
- debug nvram
- debug pagp
- debug platform packet protocol lacp
- debug platform packet protocol pagp
- debug pm
- debug port-security
- debug pppoe intermediate-agent
- debug redundancy
- debug spanning-tree
- debug spanning-tree backbonefast
- debug spanning-tree switch
- debug spanning-tree uplinkfast
- debug sw-vlan
- debug sw-vlan ifs
- debug sw-vlan notification
- debug sw-vlan vtp
- debug udld
- debug vqpc
- define interface-range
- deny
- destination (netflow-lite exporter submode)
- destination address
- destination message-size-limit bytes
- destination preferred-msg-format
- destination transport-method
- device-sensor filter-list
- device-sensor filter-list dhcp
- device-sensor filter-spec
- device-sensor notify
- diagnostic fpga soft-error recover
- diagnostic monitor action
- diagnostic start
- dot1x auth-fail max-attempts
- dot1x auth-fail vlan
- dot1x control-direction
- dot1x credentials (global configuration)
- dot1x critical
- dot1x critical eapol
- dot1x critical recovery delay
- dot1x critical vlan
- dot1x guest-vlan
- dot1x guest-vlan supplicant
- dot1x host-mode
- dot1x initialize
- dot1x mac-auth-bypass
- dot1x max-reauth-req
- dot1x max-req
- dot1x port-control
- dot1x re-authenticate
- dot1x re-authentication
- dot1x system-auth-control
- dot1x timeout
- dscp (netflow-lite exporter submode)
- dual-active detection (virtual switch)
- dual-active recovery ip address
- duplex
- energywise (global configuration)
- energywise (interface configuration)
- energywise domain
- energywise query
- epm access control
- erase
- errdisable detect
- errdisable recovery
- export-protocol (netflow-lite exporter submode)
- exporter (netflow-lite monitor submode)
- flowcontrol
- hardware statistics
- hw-module beacon
- hw-module module start
- hw-module module stop
- hw-module port-group
- hw-module power
- hw-module system max-queue-limit
- hw-module uplink mode
- hw-module uplink select
- instance
- interface
- interface (virtual switch)
- interface port-channel
- interface range
- interface vlan
- ip admission proxy http refresh-all
- ip arp inspection filter vlan
- ip arp inspection limit (interface)
- ip arp inspection log-buffer
- ip arp inspection trust
- ip arp inspection validate
- ip arp inspection vlan
- ip arp inspection vlan logging
- ip cef load-sharing algorithm
- ip device tracking maximum
- ip dhcp snooping
- ip dhcp snooping binding
- ip dhcp snooping database
- ip dhcp snooping information option
- ip dhcp snooping information option allow-untrusted
- ip dhcp snooping limit rate
- ip dhcp snooping trust
- ip dhcp snooping vlan
- ip dhcp snooping vlan information option format-type circuit-id string
- ip igmp filter
- ip igmp max-groups
- ip igmp profile
- ip igmp query-interval
- ip igmp snooping
- ip igmp snooping report-suppression
- ip igmp snooping vlan
- ip igmp snooping vlan explicit-tracking
- ip igmp snooping vlan immediate-leave
- ip igmp snooping vlan mrouter
- ip igmp snooping vlan static
- ip local-proxy-arp
- ip mfib fastdrop
- ip multicast multipath
- ip route-cache flow
- ip source binding
- ip sticky-arp
- ip verify header vlan all
- ip verify source
- ip verify unicast source reachable-via
- ip wccp check services all
- ip wccp group-listen
- ip wccp redirect
- p wccp redirect exclude in
- ipv6 mld snooping
- ipv6 mld snooping last-listener-query-count
- ipv6 mld snooping last-listener-query-interval
- ipv6 mld snooping listener-message-suppression
- ipv6 mld snooping robustness-variable
- ipv6 mld snooping tcn
- ipv6 mld snooping vlan
- issu abortversion
- issu acceptversion
- issu commitversion
- issu loadversion
- issu runversion
- issu set rollback-timer
- l2protocol-tunnel
- l2protocol-tunnel cos
- l2protocol-tunnel drop-threshold
- l2protocol-tunnel shutdown-threshold
- lacp port-priority
- lacp system-priority
- license right-to-use activate
- license right-to-use deactivate
- lldp tlv-select power-management
- logging event link-status global (global configuration)
- logging event link-status (interface configuration)
- logging event trunk-status global (global configuration)
- logging event trunk-status (interface configuration)
- mac access-list extended
- mac-address (virtual switch)
- mac-address-table aging-time
- mac-address-table dynamic group protocols
- mac-address-table learning vlan
- mac-address-table notification
- mac-address-table static
- macro apply cisco-desktop
- macro apply cisco-phone
- macro apply cisco-router
- macro apply cisco-switch
- macro auto device
- macro auto execute (built-in function)
- macro auto execute (remotely-defined trigger)
- macro auto execute (user-defined function)
- macro auto global processing
- macro auto mac-address-group
- macro auto monitor
- macro auto processing
- macro auto sticky
- macro global apply cisco-global
- macro global apply system-cpp
- macro global description
- main-cpu
- match
- match (class-map configuration)
- match flow ip
- mdix auto
- media-type
- mode
- monitor capture {access-list | class-map}
- monitor capture [clear | export]
- monitor capture [interface | vlan | control-plane]
- monitor capture file location buffer-size
- monitor capture limit
- monitor capture mycap match
- monitor capture start
- monitor session
- name
- netflow-lite exporter
- netflow-lite monitor
- netflow-lite sampler
- nmsp
- nmsp attachment suppress
- options timeout (netflow-lite exporter submode)
- packet-offset (netflow-lite sampler submode)
- packet-rate (netflow-lite sampler submode)
- packet-section size (netflow-lite sampler submode)
- pagp learn-method
- pagp port-priority
- passive-interface
- permit
- police
- police (percent)
- police rate
- police (two rates)
- policy-map
- port-channel load-balance
- port-channel standalone-disable
- port-security mac-address
- port-security mac-address sticky
- port-security maximum
- power dc input
- power efficient-ethernet auto
- power inline
- power inline consumption
- power inline four-pair forced
- power inline logging global
- power inline police
- power redundancy combined max inputs
- power redundancy-mode
- pppoe intermediate-agent (global)
- pppoe intermediate-agent (interface)
- pppoe intermediate-agent (interface vlan-range)
- pppoe intermediate-agent format-type (global)
- pppoe intermediate-agent format-type (interface)
- pppoe intermediate-agent format-type (interface vlan-range)
- pppoe intermediate-agent limit rate
- pppoe intermediate-agent trust
- pppoe intermediate-agent vendor-tag strip
- priority
- private-vlan
- private-vlan mapping
- private-vlan synchronize
- profile
- profile flow
- qos account layer-all encapsulation
- qos account layer2 encapsulation
- qos trust
- queue-limit
- redundancy
- redundancy config-sync mismatched-commands
- redundancy force-switchover
- redundancy reload
- remote login module
- remote-span
- renew ip dhcp snooping database
- rep admin vlan
- rep block port
- rep lsl-age-timer
- rep preempt delay
- rep preempt segment
- rep segment
- rep stcn
- reset
- revision
- sampler (netflow-lite monitor submode)
- service-policy (interface configuration)
- service-policy (policy-map class)
- service-policy input (control-plane)
- session module
- set cos
- set dscp
- set precedence
- set qos-group
- shape (class-based queueing)
- shape (interface configuration)
- shell trigger
- show access-group mode interface
- show adjacency
- show ancp multicast
- show arp access-list
- show authentication
- show auto install status
- show auto qos
- show bootflash:
- show bootvar
- show cable-diagnostics tdr
- show call-home
- show cdp neighbors
- show class-map
- configuration mode
- show device-sensor cache
- show diagnostic content
- show diagnostic result module
- show diagnostic result module test
- show diagnostic result module test 2
- show diagnostic result module test 3
- show dot1x
- show energywise
- show environment
- show errdisable detect
- show errdisable recovery
- show etherchannel
- show flowcontrol
- show hw-module port-group
- show hw-module uplink
- show idprom
- show interfaces
- show interfaces (virtual switch)
- show interfaces counters
- show interfaces counters (virtual switch)
- show interfaces description
- show interfaces link
- show interfaces mtu
- show interfaces private-vlan mapping
- show interfaces status
- show interfaces switchport
- show interfaces transceiver
- show interfaces trunk
- show ip arp inspection
- show ip arp inspection log
- show ip cef vlan
- show ip dhcp snooping
- show ip dhcp snooping binding
- show ip dhcp snooping database
- show ip igmp interface
- show ip igmp profile
- show ip igmp snooping
- show ip igmp snooping membership
- show ip igmp snooping mrouter
- show ip igmp snooping vlan
- show ip interface
- show ip mfib
- show ip mfib fastdrop
- show ip mroute
- show ip source binding
- show ip verify source
- show ip wccp
- show ipc
- show ipv6 snooping counters
- show ipv6 mld snooping
- show ipv6 mld snooping mrouter
- show ipv6 mld snooping querier
- show issu capability
- show issu clients
- show issu comp-matrix
- show issu endpoints
- show issu entities
- show issu fsm
- show issu message
- show issu negotiated
- show issu rollback-timer
- show issu sessions
- show issu state
- show l2protocol-tunnel
- show lacp
- show license
- show mab
- show mac access-group interface
- show mac-address-table address
- show mac-address-table aging-time
- show mac-address-table count
- show mac-address-table dynamic
- show mac-address-table interface
- show mac address-table learning
- show mac-address-table multicast
- show mac-address-table notification
- show mac-address-table protocol
- show mac-address-table static
- show mac-address-table vlan
- show macro auto mac-address-group
- show macro auto device
- show macro auto interface
- show macro auto monitor clients
- show macro auto monitor device
- show macro auto monitor type
- show module
- show monitor
- show monitor capture
- show monitor capture file
- show netflow-lite exporter
- show netflow-lite monitor
- show netflow-lite sampler
- show nmsp
- show pagp
- show pagp dual-active (virtual switch)
- show policy-map
- show policy-map control-plane
- show policy-map interface
- show policy-map interface vlan
- show port-security
- show power
- show power inline police
- show pppoe intermediate-agent interface
- show qos
- show qos aggregate policer
- show qos dbl
- show qos interface
- show qos maps
- show redundancy
- show redundancy config-sync
- show running-config
- show shell functions
- show shell triggers
- show slavebootflash:
- show slaveslot0:
- show slot0:
- show spanning-tree
- show spanning-tree mst
- show storm-control
- show switch virtual (virtual switch)
- show system mtu
- show tech-support
- show udld
- show vlan
- show vlan access-map
- show vlan counters
- show vlan dot1q tag native
- show vlan group
- show vlan internal usage
- show vlan mapping
- show vlan mtu
- show vlan private-vlan
- show vlan remote-span
- show vmps
- show vslp (virtual switch)
- show vtp
- snmp ifindex clear
- snmp ifindex persist
- snmp-server enable traps
- snmp-server ifindex persist
- snmp-server ifindex persist compress
- snmp trap mac-notification change
- source (netflow-lite exporter submode)
- source-interface
- source-ip-address
- spanning-tree backbonefast
- spanning-tree bpdufilter
- spanning-tree bpduguard
- spanning-tree cost
- spanning-tree etherchannel guard misconfig
- spanning-tree extend system-id
- spanning-tree guard
- spanning-tree link-type
- spanning-tree loopguard default
- spanning-tree mode
- spanning-tree mst
- spanning-tree mst configuration
- spanning-tree mst forward-time
- spanning-tree mst hello-time
- spanning-tree mst max-age
- spanning-tree mst max-hops
- spanning-tree mst root
- spanning-tree pathcost method
- spanning-tree portfast (interface configuration mode)
- spanning-tree portfast bpdufilter default
- spanning-tree portfast bpduguard default
- spanning-tree portfast default
- spanning-tree port-priority
- spanning-tree uplinkfast
- spanning-tree vlan
- speed
- storm-control
- storm-control broadcast include multicast
- subscribe-to-alert-group all
- subscribe-to-alert-group configuration
- subscribe-to-alert-group diagnostic
- subscribe-to-alert-group environment
- subscribe-to-alert-group inventory
- subscribe-to-alert-group syslog
- switch (virtual switch)
- switch convert mode (virtual switch)
- switch virtual domain (virtual switch)
- switch virtual link (virtual switch)
- switchport
- switchport access vlan
- switchport autostate exclude
- switchport block
- switchport mode
- the configuration
- verify the configuration
- switchport port-security
- switchport private-vlan association trunk
- switchport private-vlan host-association
- switchport private-vlan mapping
- switchport private-vlan trunk allowed vlan
- switchport private-vlan trunk native vlan tag
- switchport trunk
- switchport vlan mapping
- system mtu
- template data timeout (netflow-lite exporter submode)
- test cable-diagnostics tdr
- traceroute mac
- traceroute mac ip
- transport udp (netflow-lite exporter submode)
- transport udp load-share (netflow-lite exporter submode)
- trust
- ttl (netflow-lite exporter submode)
- tx-queue
- udld (global configuration mode)
- udld (interface configuration mode)
- udld reset
- unidirectional
- username
- verify
- vlan (VLAN Database mode)
- vlan access-map
- vlan configuration
- vlan database
- vlan dot1q tag native
- vlan filter
- vlan group
- vlan internal allocation policy
- vmps reconfirm (global configuration)
- vmps reconfirm (privileged EXEC)
- vmps retry
- vmps server
- vrf (netflow-lite exporter submode)
- vslp interval (virtual switch)
- vtp (global configuration mode)
- vtp client
- vtp domain
- vtp password
- vtp pruning
- vtp server
- vtp transparent
- vtp v2-mode
- Appendix A Abbreviation
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- related documentation
- obtaining documentation
- product documentation dvd
- reporting security problems in cisco products
- obtaining technical assistance
- submitting a service request
- message structure
- VQPCLIENT-7
- message text
- acl messages
- CHASSIS Messages
- CHASSIS-3
- CHASSIS-4
- COMMONHWACLMAN Messages
- COMMONSTUBMAN Messages
- C4K_COMMONSTUBMAN-7
- DHCP_SNOOPING-5
- DHCP_SNOOPING-6
- DOT1X (802.1X) Messages
- DOT1X-5
- DTP Messages
- DTP-5
- EBM Messages
- EBM-4
- EC Messages
- FLASH Messages
- HW Messages
- HWACLMAN Messages
- HWL2MAN Messages
- HWPORTMAN Messages
- HWPORTMAN-7
- IDBMAN-4
- IDBMAN-6
- IOSDIAGMAN Messages
- IOSDHCPSNOOPMAN Messages
- IOSINTF Messages
- IOSIPROUTEMAN Messages
- IOSIPROUTEMAN-4
- IOSL2MAN Messages
- IOSMODPORTMAN-4
- IOSMODPORTMAN-6
- C4K_IOSREDUNDANCYMAN Messages
- IOSSYS-4
- IOSSYSMAN Messages
- IPROUTEMAN Messages
- IPROUTEMAN-4
- L2MAN
- L3HWFORWARDING Messages
- L3HWFORWARDING-4
- L3HWFORWARDING-6
- LINECARDMGMTPROTOCOL Messages
- PKTPROCESSING Messages
- PKTPROCESSING-4
- PKTPROCESSING-5
- PKTPROCESSING-7
- PM-3
- PORTFANOUTASIC4X1000MAN Messages
- PORTFANOUTASIC8X1000HW Messages
- PORTFANOUTASIC8X1000HW-7
- PORTFANOUTASIC8X100MAN-7
- REDUNDANCY-3
- REDUNDANCY-4
- REDUNDANCY-6
- S2W Messages
- SFF8472-3
- SPANTREE Messages
- SPANTREE-3
- SPANTREE-4
- SPANTREE-7
- SPANTREE_VLAN_SW Messages
- STORM_CONTROL Messages
- SUPERVISOR Messages
- SUPERVISOR-4
- SUPERVISOR-7
- SW_DAI Messages
- SW_DAI-6
- SW-VLAN-4
- SW-VLAN-6
- SWITCHINGENGINEMAN Messages
- SWITCHINGENGINEMAN-4
- SWITCHMANAGER Messages
- SWITCHMANAGER-4
- SWITCHMANAGER-5
- SWNETFLOWMAN-6
- SYSMAN-3
- UFAST_MCAST_SW Messages
- VQPCLIENT Messages
- VQPCLIENT-3
- watchdog messages
Catalyst 4500 Series
Table of contents
- new commands
- OL-22172
- show commands
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- related documentation
- obtaining documentation and submitting a service request
- Command-Line Interface
- How to Find Command Options
- Understanding Command Modes
- Using the No and Default Forms of Commands
- regular expressions
- Saving Configuration Changes
- Cisco IOS Commands for the Catalyst 4500 Series Switches
- macro keywords
- aaa accounting dot1x default start-stop group radius
- aaa accounting system default start-stop group radius
- access-group mode
- access-list hardware capture mode
- access-list hardware entries
- access-list hardware region
- action
- active
- ancp client port identifier
- ancp client server
- ancp mode client
- apply
- arp access-list
- attach module
- authentication control-direction
- authentication critical recovery delay
- authentication event
- authentication fallback
- authentication host-mode
- authentication open
- authentication order
- authentication periodic
- authentication port-control
- authentication priority
- authentication timer
- authentication violation
- auto qos classify
- auto qos classify police
- auto qos srnd4
- auto qos trust
- auto qos video
- auto qos voip
- auto qos voip cisco-softphone
- auto-sync
- average-packet-size (netflow-lite monitor submode)
- bandwidth
- call-home (global configuration)
- call-home request
- call-home send
- call-home send alert-group
- call-home test
- channel-group
- channel-protocol
- cisp enable
- class
- class-map
- clear counters
- clear energywise neighbors
- clear errdisable
- clear hw-module slot password
- clear interface gigabitethernet
- clear interface vlan
- clear ip access-template
- clear ip arp inspection log
- clear ip arp inspection statistics
- clear ip dhcp snooping binding
- clear ip dhcp snooping database
- clear ip dhcp snooping database statistics
- clear ip igmp group
- clear ip igmp snooping membership
- clear ip mfib counters
- clear ip mfib fastdrop
- clear ip wccp
- clear lacp counters
- clear mac-address-table
- clear mac-address-table dynamic
- clear netflow-lite exporter statistics
- clear netflow-lite monitor statistics interface
- clear nmsp statistics
- clear pagp
- clear port-security
- clear pppoe intermediate-agent statistics
- clear qos
- clear vlan counters
- clear vmps statistics
- control-plane
- cos (netflow-lite exporter submode)
- counter
- debug adjacency
- debug backup
- debug condition interface
- debug condition standby
- debug condition vlan
- debug dot1x
- debug etherchnl
- debug interface
- debug ipc
- debug ip dhcp snooping event
- debug ip dhcp snooping packet
- debug ip verify source packet
- debug lacp
- debug monitor
- debug nmsp
- debug nvram
- debug pagp
- debug platform packet protocol lacp
- debug platform packet protocol pagp
- debug pm
- debug port-security
- debug pppoe intermediate-agent
- debug redundancy
- debug spanning-tree
- debug spanning-tree backbonefast
- debug spanning-tree switch
- debug spanning-tree uplinkfast
- debug sw-vlan
- debug sw-vlan ifs
- debug sw-vlan notification
- debug sw-vlan vtp
- debug udld
- debug vqpc
- define interface-range
- deny
- destination (netflow-lite exporter submode)
- destination address
- destination message-size-limit bytes
- destination preferred-msg-format
- destination transport-method
- diagnostic fpga soft-error recover
- diagnostic monitor action
- diagnostic start
- dot1x auth-fail max-attempts
- dot1x auth-fail vlan
- dot1x control-direction
- dot1x credentials (global configuration)
- dot1x critical
- dot1x critical eapol
- dot1x critical recovery delay
- dot1x critical vlan
- dot1x guest-vlan
- dot1x guest-vlan supplicant
- dot1x host-mode
- dot1x initialize
- dot1x mac-auth-bypass
- dot1x max-reauth-req
- dot1x max-req
- dot1x port-control
- dot1x re-authenticate
- dot1x re-authentication
- dot1x system-auth-control
- dot1x timeout
- dscp (netflow-lite exporter submode)
- duplex
- energywise (global configuration)
- energywise (interface configuration)
- energywise domain
- energywise query
- epm access control
- erase
- errdisable detect
- errdisable recovery
- export-protocol (netflow-lite exporter submode)
- exporter (netflow-lite monitor submode)
- flowcontrol
- hardware statistics
- hw-module beacon
- hw-module module start
- hw-module module stop
- hw-module port-group
- hw-module power
- hw-module system max-queue-limit
- hw-module uplink mode
- hw-module uplink select
- instance
- interface
- interface port-channel
- interface range
- interface vlan
- ip admission proxy http refresh-all
- ip arp inspection filter vlan
- ip arp inspection limit (interface)
- ip arp inspection log-buffer
- ip arp inspection trust
- ip arp inspection validate
- ip arp inspection vlan
- ip arp inspection vlan logging
- ip cef load-sharing algorithm
- ip device tracking maximum
- ip dhcp snooping
- ip dhcp snooping binding
- ip dhcp snooping database
- ip dhcp snooping information option
- ip dhcp snooping information option allow-untrusted
- ip dhcp snooping limit rate
- ip dhcp snooping trust
- ip dhcp snooping vlan
- ip dhcp snooping vlan information option format-type circuit-id string
- ip igmp filter
- ip igmp max-groups
- ip igmp profile
- ip igmp query-interval
- ip igmp snooping
- ip igmp snooping report-suppression
- ip igmp snooping vlan
- ip igmp snooping vlan explicit-tracking
- ip igmp snooping vlan immediate-leave
- ip igmp snooping vlan mrouter
- ip igmp snooping vlan static
- ip local-proxy-arp
- ip mfib fastdrop
- ip multicast multipath
- ip route-cache flow
- ip source binding
- ip sticky-arp
- ip verify header vlan all
- ip verify source
- ip verify unicast source reachable-via
- ip wccp check services all
- ip wccp group-listen
- ip wccp redirect
- p wccp redirect exclude in
- ipv6 mld snooping
- ipv6 mld snooping last-listener-query-count
- ipv6 mld snooping last-listener-query-interval
- ipv6 mld snooping listener-message-suppression
- ipv6 mld snooping robustness-variable
- ipv6 mld snooping tcn
- ipv6 mld snooping vlan
- issu abortversion
- issu acceptversion
- issu commitversion
- issu loadversion
- issu runversion
- issu set rollback-timer
- l2protocol-tunnel
- l2protocol-tunnel cos
- l2protocol-tunnel drop-threshold
- l2protocol-tunnel shutdown-threshold
- lacp port-priority
- lacp system-priority
- lldp tlv-select power-management
- logging event link-status global (global configuration)
- logging event link-status (interface configuration)
- logging event trunk-status global (global configuration)
- logging event trunk-status (interface configuration)
- mac access-list extended
- mac-address-table aging-time
- mac-address-table dynamic group protocols
- mac address-table learning vlan
- mac-address-table notification
- mac-address-table static
- macro apply cisco-desktop
- macro apply cisco-phone
- macro apply cisco-router
- macro apply cisco-switch
- macro auto device
- macro auto execute (built-in function)
- macro auto execute (remotely-defined trigger)
- macro auto execute (user-defined function)
- macro auto global processing
- macro auto mac-address-group
- macro auto monitor
- macro auto processing
- macro auto sticky
- macro global apply cisco-global
- macro global apply system-cpp
- macro global description
- main-cpu
- match
- match (class-map configuration)
- match flow ip
- mdix auto
- media-type
- mode
- monitor capture {access-list | class-map}
- monitor capture [clear | export]
- monitor capture [interface | vlan | control-plane]
- monitor capture file location buffer-size
- monitor capture limit
- monitor capture mycap match
- monitor capture start
- monitor session
- name
- netflow-lite exporter
- netflow-lite monitor
- netflow-lite sampler
- nmsp
- nmsp attachment suppress
- options timeout (netflow-lite exporter submode)
- packet-offset (netflow-lite sampler submode)
- packet-rate (netflow-lite sampler submode)
- packet-section size (netflow-lite sampler submode)
- pagp learn-method
- pagp port-priority
- passive-interface
- permit
- police
- police (percent)
- police rate
- police (two rates)
- policy-map
- port-channel load-balance
- port-channel standalone-disable
- port-security mac-address
- port-security mac-address sticky
- port-security maximum
- power dc input
- power efficient-ethernet auto
- power inline
- power inline consumption
- power inline four-pair forced
- power inline logging global
- power inline police
- power redundancy-mode
- pppoe intermediate-agent (global)
- pppoe intermediate-agent (interface)
- pppoe intermediate-agent (interface vlan-range)
- pppoe intermediate-agent format-type (global)
- pppoe intermediate-agent format-type (interface)
- pppoe intermediate-agent format-type (interface vlan-range)
- pppoe intermediate-agent limit rate
- pppoe intermediate-agent trust
- pppoe intermediate-agent vendor-tag strip
- priority
- private-vlan
- private-vlan mapping
- private-vlan synchronize
- profile
- qos account layer-all encapsulation
- qos account layer2 encapsulation
- qos trust
- queue-limit
- redundancy
- redundancy config-sync mismatched-commands
- redundancy force-switchover
- redundancy reload
- remote login module
- remote-span
- renew ip dhcp snooping database
- rep admin vlan
- rep block port
- rep lsl-age-timer
- rep preempt delay
- rep preempt segment
- rep segment
- rep stcn
- reset
- revision
- sampler (netflow-lite monitor submode)
- service-policy (interface configuration)
- service-policy (policy-map class)
- service-policy input (control-plane)
- session module
- set cos
- set dscp
- set precedence
- set qos-group
- shape (class-based queueing)
- shape (interface configuration)
- shell trigger
- show access-group mode interface
- show adjacency
- show ancp multicast
- show arp access-list
- show authentication
- show auto install status
- show auto qos
- show bootflash:
- show bootvar
- show cable-diagnostics tdr
- show call-home
- show cdp neighbors
- show class-map
- show diagnostic content
- show diagnostic result module
- show diagnostic result module test
- show diagnostic result module test 2
- show diagnostic result module test 3
- show dot1x
- show energywise
- show environment
- show errdisable detect
- show errdisable recovery
- show etherchannel
- show flowcontrol
- show hw-module port-group
- show hw-module uplink
- show idprom
- show interfaces
- show interfaces capabilities
- show interfaces counters
- show interfaces description
- show interfaces link
- show interfaces mtu
- show interfaces private-vlan mapping
- show interfaces status
- show interfaces switchport
- show interfaces transceiver
- show interfaces trunk
- show ip arp inspection
- show ip arp inspection log
- show ip cef vlan
- show ip dhcp snooping
- show ip dhcp snooping binding
- show ip dhcp snooping database
- show ip igmp interface
- show ip igmp profile
- show ip igmp snooping
- show ip igmp snooping membership
- show ip igmp snooping mrouter
- show ip igmp snooping vlan
- show ip interface
- show ip mfib
- show ip mfib fastdrop
- show ip mroute
- show ip source binding
- show ip verify source
- show ip wccp
- show ipc
- show ipv6 snooping counters
- show ipv6 mld snooping
- show ipv6 mld snooping mrouter
- show ipv6 mld snooping querier
- show issu capability
- show issu clients
- show issu comp-matrix
- show issu endpoints
- show issu entities
- show issu fsm
- show issu message
- show issu negotiated
- show issu rollback-timer
- show issu sessions
- show issu state
- show l2protocol-tunnel
- show lacp
- show mab
- show mac access-group interface
- show mac-address-table address
- show mac-address-table aging-time
- show mac-address-table count
- show mac-address-table dynamic
- show mac-address-table interface
- show mac address-table learning
- show mac-address-table multicast
- show mac-address-table notification
- show mac-address-table protocol
- show mac-address-table static
- show mac-address-table vlan
- show macro auto mac-address-group
- show macro auto device
- show macro auto interface
- show macro auto monitor clients
- show macro auto monitor device
- show macro auto monitor type
- show module
- show monitor
- show monitor capture
- show monitor capture file
- show netflow-lite exporter
- show netflow-lite monitor
- show netflow-lite sampler
- show nmsp
- show pagp
- show policy-map
- show policy-map control-plane
- show policy-map interface
- show policy-map interface vlan
- show port-security
- show power
- show power inline police
- show pppoe intermediate-agent interface
- show qos
- show qos aggregate policer
- show qos dbl
- show qos interface
- show qos maps
- show redundancy
- show redundancy config-sync
- show running-config
- show shell functions
- show shell triggers
- show slavebootflash:
- show slaveslot0:
- show slot0:
- show spanning-tree
- show spanning-tree mst
- show storm-control
- show system mtu
- show tech-support
- show udld
- show vlan
- show vlan access-map
- show vlan counters
- show vlan dot1q tag native
- show vlan group
- show vlan internal usage
- show vlan mapping
- show vlan mtu
- show vlan private-vlan
- show vlan remote-span
- show vmps
- show vtp
- snmp ifindex clear
- snmp ifindex persist
- snmp-server enable traps
- snmp-server ifindex persist
- snmp-server ifindex persist compress
- snmp trap mac-notification change
- source (netflow-lite exporter submode)
- source-interface
- source-ip-address
- spanning-tree backbonefast
- spanning-tree bpdufilter
- spanning-tree bpduguard
- spanning-tree cost
- spanning-tree etherchannel guard misconfig
- spanning-tree extend system-id
- spanning-tree guard
- spanning-tree link-type
- spanning-tree loopguard default
- spanning-tree mode
- spanning-tree mst
- spanning-tree mst configuration
- spanning-tree mst forward-time
- spanning-tree mst hello-time
- spanning-tree mst max-age
- spanning-tree mst max-hops
- spanning-tree mst root
- spanning-tree pathcost method
- spanning-tree portfast (interface configuration mode)
- spanning-tree portfast bpdufilter default
- spanning-tree portfast bpduguard default
- spanning-tree portfast default
- spanning-tree port-priority
- spanning-tree uplinkfast
- spanning-tree vlan
- speed
- storm-control
- storm-control broadcast include multicast
- subscribe-to-alert-group all
- subscribe-to-alert-group configuration
- subscribe-to-alert-group diagnostic
- subscribe-to-alert-group environment
- subscribe-to-alert-group inventory
- subscribe-to-alert-group syslog
- switchport
- switchport access vlan
- switchport autostate exclude
- switchport block
- switchport mode
- switchport port-security
- switchport private-vlan association trunk
- switchport private-vlan host-association
- switchport private-vlan mapping
- switchport private-vlan trunk allowed vlan
- switchport private-vlan trunk native vlan tag
- switchport trunk
- switchport vlan mapping
- system mtu
- template data timeout (netflow-lite exporter submode)
- test cable-diagnostics tdr
- traceroute mac
- traceroute mac ip
- transport udp (netflow-lite exporter submode)
- transport udp load-share (netflow-lite exporter submode)
- trust
- ttl (netflow-lite exporter submode)
- tx-queue
- udld (global configuration mode)
- udld (interface configuration mode)
- udld reset
- unidirectional
- username
- verify
- vlan (VLAN Database mode)
- vlan access-map
- vlan configuration
- vlan database
- vlan dot1q tag native
- vlan filter
- vlan group
- vlan internal allocation policy
- vmps reconfirm (global configuration)
- vmps reconfirm (privileged EXEC)
- vmps retry
- vmps server
- vrf (netflow-lite exporter submode)
- vtp (global configuration mode)
- vtp client
- vtp domain
- vtp password
- vtp pruning
- vtp server
- vtp transparent
- vtp v2-mode
- Appendix A Abbreviation
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Acronyms and Abbreviations
- related documentation
- obtaining documentation and submitting a service request
- Layer 2 Software Features
- Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- Chapter 1 Product Overview
- Flex Links and MAC Address-Table Move Update
- IPv6 Multicast Listen Discovery (MLD) and Multicast Listen Discovery snooping
- Link Layer Discovery Protocol
- Multiple Spanning Tree
- Two-Rate Three-Color Policing
- Stateful Switchover
- VLANs
- Layer 3 Software Features
- Cisco Express Forwarding
- GLBP
- SSO Aware HSRP
- EIGRP
- IS-IS
- In Service Software Upgrade
- NSF with SSO
- OSPF for Routed Access
- VRF-lite
- Cisco Call Home
- Cisco IOS IP Service Level Agreements
- Cisco Medianet AutoQoS
- Cisco IOS Mediatrace and Performance Monitor
- Cisco Network Assistant
- Embedded CiscoView
- FAT File Management System on Supervisor Engine 6-E, Supervisor Engine 6L-E, Catalyst 4948E, and Catalyst 4900M
- NetFlow-lite
- SPAN and RSPAN
- Wireshark
- X Identity-Based Network Security
- Cisco TrustSec Security Architecture
- Cisco TrustSec MACsec Encryption
- Flood Blocking
- Local Authentication, RADIUS, and TACACS+ Authentication
- Port Security
- uRPF Strict Mode
- Web-based Authentication
- New and Modified Software Features Supported in Cisco IOS 15.1(1)SG and Cisco IOS XE 3.3SG
- Accessing the Switch CLI
- Chapter 2 Command-Line Interface
- Performing History Substitution
- Getting a List of Commands and Syntax
- Virtual Console for Standby Supervisor Engine
- ROMMON Command-Line Interface
- Archiving Crashfiles Information
- Default Switch Configuration
- Configuring DHCP-Based Autoconfiguration
- Chapter 3 Configuring the Switch for the First Time
- Configuring the DHCP Server
- Configuring the DNS Server
- Obtaining Configuration Files
- Example Configuration
- Configuring the Switch
- Using Configuration Mode to Configure Your Switch
- Saving the Running Configuration Settings to Your Start-Up File
- Configuring a Default Gateway
- Controlling Access to Privileged EXEC Commands
- Using the enable password and enable secret Commands
- Controlling Switch Access with TACACS+
- TACACS+ Operation
- Displaying the TACACS+ Configuration
- Configuring Multiple Privilege Levels
- Logging In to a Privilege Level
- Recovering a Lost Enable Password
- Understanding the ROM Monitor
- Modifying the Boot Field and Using the boot Command
- Modifying the Boot Field
- Verifying the Configuration Register Setting
- Specifying the Startup System Image
- Flash Memory Features
- Resetting a Switch to Factory Default Settings
- Managing the System Time and Date
- Chapter 4 Administering the Switch
- Configuring NTP
- Default NTP Configuration
- Configuring NTP Associations
- Configuring NTP Broadcast Service
- Configuring NTP Access Restrictions
- Configuring the Source IP Address for NTP Packets
- Displaying the NTP Configuration
- Displaying the Time and Date Configuration
- Configuring Summer Time (Daylight Saving Time)
- Configuring a System Name and Prompt
- Configuring a System Name
- Default DNS Configuration
- Displaying the DNS Configuration
- Default Banner Configuration
- Configuring a Login Banner
- Managing the MAC Address Table
- MAC Addresses and VLANs
- Default MAC Address Table Configuration
- Removing Dynamic Address Entries
- Configuring MAC Move Notification Traps
- Configuring MAC Threshold Notification Traps
- Adding and Removing Static Address Entries
- Configuring Unicast MAC Address Filtering
- Disabling MAC Address Learning on a VLAN
- Usage Guidelines
- Feature Compatibility
- Feature Incompatibility
- Displaying Address Table Entries
- Understanding Embedded CiscoView
- Displaying Embedded CiscoView Information
- C H A P T E R 5 Configuring the Cisco IOS In-Service Software Upgrade Process
- About ISSU
- NSF Overview
- ISSU Process Overview
- Performing an ISSU Upgrade: 2 Methods
- Changeversion Process
- Changeversion Deployment Scenario
- Compatibility Matrix
- SNMP Support for ISSU
- Verifying the ISSU Software Installation
- Verifying the ISSU State Before Beginning the ISSU Process
- Loading New Cisco IOS Software on the Standby Supervisor Engine
- Switching to the Standby Supervisor Engine
- Stopping the ISSU Rollback Timer (Optional)
- Loading New Cisco IOS Software on the New Standby Supervisor Engine
- Using changeversion to Automate an ISSU Upgrade
- Aborting a Software Upgrade During ISSU
- Configuring the Rollback Timer to Safeguard Against Upgrade Issues
- Displaying ISSU Compatibility Matrix Information
- Related Documents
- C H A P T E R 6 Configuring the Cisco IOS XE In Service Software Upgrade Process
- About Performing ISSU
- ISSU Process
- How to Perform the ISSU Process
- Verifying Redundancy Mode Before Beginning the ISSU Process
- Loading New Cisco IOS XE Software on the Standby Supervisor Engine
- Loading New Cisco IOS XE Software on the New Standby Supervisor Engine
- Cisco High Availability Features in Cisco IOS XE 3.1.0SG
- configuring interfaces
- About Interface Configuration
- Chapter 7 Configuring Interface
- Configuring a Range of Interfaces
- Using the Ethernet Management Port
- Fa1 Interface and mgmtVrf
- SSO Model
- Configuring the Ethernet Management Port
- Deploying SFP+ in X2 Ports
- Deploying 10-Gigabit Ethernet and Gigabit Ethernet SFP Ports on Supervisor Engine V-10GE
- Deploying 10-Gigabit Ethernet or Gigabit Ethernet Ports
- Limitations on Using a TwinGig Convertor
- Supervisor Engine 6-E and Supervisor Engine 6L-E
- Limitation and Restrictions on Supervisor Engine 7-E and Supervisor Engine 7L-E
- Selecting the Uplink Port on a Supervisor Engine 7L-E
- Redundant Supervisor Mode
- Configuring Optional Interface Features
- Setting the Interface Speed
- Setting the Interface Duplex Mode
- Adding a Description for an Interface
- Configuring Jumbo Frame Support
- Jumbo Frame Support
- Configuring MTU Sizes
- Interacting with Baby Giants
- Configuring Auto-MDIX on a Port
- Displaying the Interface Auto-MDIX Configuration
- Understanding Online Insertion and Removal
- Online Insertion and Removal on a WS-4500X-32
- Booting a Module After if it has been Stopped
- Common Scenarios
- Clearing and Resetting the Interface
- Configuring Interface Link Status and Trunk Status Events
- Configuring Link Status Event Notification for an Interface
- Resetting the Interface to the Default Configuration
- C H A P T E R 8 Checking Port Status and Connectivity
- Checking Interfaces Status
- Displaying MAC Addresses
- Running the TDR Test
- TDR Guidelines
- Changing the Logout Timer
- Using Ping
- Running Ping
- Running IP Traceroute
- Layer 2 Traceroute Usage Guidelines
- Running Layer 2 Traceroute
- Configuring ICMP
- Enabling ICMP Mask Reply Messages
- Supervisor Engine 6L-E
- About Supervisor Engine Redundancy
- SSO Operation
- About Supervisor Engine Redundancy Synchronization
- RPR Supervisor Engine Configuration Synchronization
- Configuring Supervisor Engine Redundancy
- Configuring Redundancy
- Synchronizing the Supervisor Engine Configurations
- Performing a Manual Switchover
- Performing a Software Upgrade
- Manipulating Bootflash on the Redundant Supervisor Engine
- Supervisor Engine 7L-E
- RPR Operation
- Manipulating Bootflash on the Standby Supervisor Engine
- About NSF with SSO Supervisor Engine Redundancy
- C H A P T E R 11 Configuring Cisco NSF with SSO Supervisor Engine Redundancy
- NSF with SSO Supervisor Engine Redundancy Overview
- OSPF Operation
- IS-IS Operation
- EIGRP Operation
- NSF Guidelines and Restrictions
- Configuring SSO
- Verifying CEF NSF
- Configuring OSPF NSF
- Verifying OSPF NSF
- Verifying IS-IS NSF
- Configuring EIGRP NSF
- About Environmental Monitoring
- Using CLI Commands to Monitor your Environment
- C H A P T E R 12 Environmental Monitoring and Power Management
- Emergency Actions
- System Alarms
- Power Management
- Power Management for the Catalyst 4500 Series Switches
- Power Management Modes for the Catalyst 4500 Switch
- Selecting a Power Management Mode
- Available Power for Catalyst 4500 Series Switches Power Supplies
- Special Considerations for the 4200 W AC and 6000 W AC Power Supplies
- Combined Mode Power Resiliency
- Special Considerations for the 1400 W DC Power Supply
- Special Considerations for the 1400 W DC SP Triple Input Power Supply
- Power Management for the Catalyst 4948 Switches
- Determining EEE Capability
- Determining EEE Status
- About Power over Ethernet
- C H A P T E R 13 Configuring Power over Ethernet
- Intelligent Power Management
- Configuring Power Consumption for Powered Devices on an Interface
- Displaying the Operational Status for an Interface
- Displaying all PoE Detection and Removal Events
- Displaying the PoE Consumed by a Module
- PoE Policing and Monitoring
- Configuring Power Policing on an Interface
- Displaying Power Policing on an Interface
- Enhanced Power PoE Support on the E-Series Chassis
- Configuring Universal PoE
- C H A P T E R 14 Configuring the Catalyst 4500 Series Switch with Cisco Network Assistant
- Network Assistant-Related Parameters and Their Defaults
- Configuring Your Switch for Network Assistant
- Additional) Configuration Required to Use Community
- Managing a Network Using Community
- Candidate and Member Requirements
- Community Names
- Access Modes in Network Assistant
- Converting a Cluster into a Community
- Managing a Network Using Cluster
- Network Assistant and VTY
- Using the CLI to Manage Switch Clusters
- Configuring Network Assistant in a Networked Switch in Cluster Mode
- Chapter 15 Configuring VLAN, VTP, and VMP
- VLAN Configuration Guidelines and Restrictions
- Configurable Normal-Range VLAN Parameters
- Configuring VLANs
- Configuring VLANs in Global Configuration Mode
- Assigning a Layer 2 LAN Interface to a VLAN
- About VTP
- Understanding VTP Modes
- Understanding VTP Pruning
- VTP Configuration Guidelines and Restrictions
- VTP Default Configuration
- Configuring VTP
- Configuring the VTP Mode
- Starting a Takeover
- Displaying VTP Devices in a Domain
- About VMPS
- Security Modes for VMPS Server
- Fallback VLAN
- Default VMPS Client Configuration
- Administering and Monitoring the VMPS
- Troubleshooting Dynamic Port VLAN Membership
- VMPS Database Configuration File Example
- About IP Unnumbered Interface Support
- IP Unnumbered Interface Support with DHCP Server and Relay Agent
- C H A P T E R 16 Configuring IP Unnumbered Interface
- Configuring IP Unnumbered Interface Support with DHCP Server
- Configuring IP Unnumbered Interface Support on a Range of Ethernet VLANs
- Configuring IP Unnumbered Interface Support with Connected Host Polling
- Displaying IP Unnumbered Interface Settings
- Troubleshooting IP Unnumbered Interface
- About Layer 2 Ethernet Switching
- C H A P T E R 17 Configuring Layer 2 Ethernet Interfaces
- VLAN Trunks
- Default Layer 2 Ethernet Interface Configuration
- Configuring Ethernet Interfaces for Layer 2 Switching
- Configuring an Interface as a Layer 2 Access Port
- Clearing Layer 2 Configuration
- About SmartPort Macros and Static SmartPort
- C H A P T E R 18 Configuring SmartPort Macros
- Passing Parameters Through the Macro
- Default SmartPort Macro Configuration
- cisco-phone
- SmartPort Macro Configuration Guidelines
- Creating SmartPort Macros
- Applying SmartPort Macros
- cisco-global
- cisco-desktop
- cisco-switch
- cisco-router
- Displaying SmartPort Macros
- Static SmartPort Configuration Guidelines
- About Auto Smartport Macros
- C H A P T E R 19 Configuring Cisco IOS Auto Smartport Macros
- Device Visibility Mode
- Auto Smartport Default Configuration
- Auto Smartport Configuration Guidelines
- Configuring Auto Smartport Built-in Macro Parameters
- Configuring User-Defined Event Triggers
- MAC Address-Based Event Trigger
- Configuring Auto Smartport User-Defined Macros
- Displaying Auto Smartport
- About STP
- Chapter 20 Configuring STP and MST
- Extended System ID
- Election of the Root Bridge
- Creating the STP Topology
- MAC Address Allocation
- Default STP Configuration
- Enabling STP
- Enabling the Extended System ID
- Configuring the Root Bridge
- Configuring a Secondary Root Switch
- Configuring STP Port Priority
- Configuring STP Port Cost
- Configuring the Bridge Priority of a VLAN
- Configuring the Maximum Aging Time for a VLAN
- Configuring the Forward-Delay Time for a VLAN
- Disabling Spanning Tree Protocol
- Specifying the Link Type
- About MST
- IEEE 802.1w RSTP
- RSTP Port Roles
- Common Spanning Tree
- MST Instances
- Boundary Ports
- Link Type
- MST Configuration Restrictions and Guidelines
- Configuring MST Instance Parameters
- Configuring MST Instance Port Parameters
- Restarting Protocol Migration
- About Flex Links
- C H A P T E R 21 Configuring Flex Links and MAC Address-Table Move Update
- Flex Links Failover Actions
- MAC Address-Table Move Update
- Configuring Flex Links
- Configuration Guidelines
- Configuring VLAN Load Balancing on Flex Links
- Configuring MAC Address-Table Move Update
- Configuring a Switch to Receive MAC Address-Table Move Updates
- About REP
- C H A P T E R 22 Configuring Resilient Ethernet Protocol
- Link Integrity
- Spanning Tree Interaction
- Configuring REP
- Configuring the REP Administrative VLAN
- Configuring REP Interfaces
- Setting Manual Preemption for VLAN Load Balancing
- Configuring SNMP Traps for REP
- configuring optional stp features
- About Root Guard
- C H A P T E R 23 Configuring Optional STP Features
- Enabling Loop Guard
- About EtherChannel Guard
- Enabling PortFast
- About BPDU Guard
- About PortFast BPDU Filtering
- About UplinkFast
- Enabling UplinkFast
- About BackboneFast
- Enabling BackboneFast
- C H A P T E R 24 Configuring EtherChannel and Link State Tracking
- Configuring EtherChannels
- IEEE 802.3ad LACP EtherChannel Configuration
- Load Balancing
- Configuring EtherChannel
- Creating Port Channel Logical Interfaces
- Configuring Layer 2 EtherChannels
- Configuring LACP Standalone or Independent Mode
- Configuring the LACP System Priority and System ID
- Configuring EtherChannel Load Balancing
- Removing an Interface from an EtherChannel
- Displaying EtherChannel to a Virtual Switch System
- Displaying EtherChannel Links to VSS
- Configuring Link-State Tracking
- Displaying Link-State Tracking Status
- About IGMP Snooping
- C H A P T E R 25 Configuring IGMP Snooping and Filtering
- Immediate-Leave Processing
- IGMP Configurable-Leave Timer
- Configuring IGMP Snooping
- Enabling IGMP Snooping Globally
- Configuring Learning Methods
- Configuring a Static Connection to a Multicast Router
- Configuring the IGMP Leave Timer
- Configuring IGMP Snooping Querier
- Configuring Explicit Host Tracking
- Suppressing Multicast Flooding
- IGMP Snooping Switch Configuration
- Displaying IGMP Snooping Information
- Displaying Querier Information
- Displaying Group Information
- Displaying Multicast Router Interfaces
- Displaying MAC Address Multicast Entries
- Displaying IGMP Snooping Querier Information
- Configuring IGMP Filtering
- Configuring IGMP Profiles
- Applying IGMP Profiles
- Setting the Maximum Number of IGMP Groups
- Displaying IGMP Filtering Configuration
- About MLD Snooping
- Chapter 26 Configuring IPv6 MLD Snooping
- MLD Queries
- MLD Reports
- Configuring IPv6 MLD Snooping
- MLD Snooping Configuration Guidelines
- Configuring a Static Multicast Group
- Enabling MLD Immediate Leave
- Configuring MLD Snooping Queries
- Disabling MLD Listener Message Suppression
- C H A P T E R 27 Configuring 802.1Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- Configuring 802.1Q Tunneling
- Native VLANs
- System MTU
- Configuring an 802.1Q Tunneling Port
- About VLAN Mapping
- Mapping Customer VLANs to Service-Provider VLANs
- VLAN Mapping Configuration Guidelines
- Configuring VLAN Mapping
- Traditional Q-in-Q on a Trunk Port
- About Layer 2 Protocol Tunneling
- Configuring Layer 2 Protocol Tunneling
- Default Layer 2 Protocol Tunneling Configuration
- Configuring Layer 2 Tunneling
- Monitoring and Maintaining Tunneling Status
- About CDP
- Chapter 28 Configuring CDP
- Enabling CDP on an Interface
- About LLDP, LLDP-MED, and Location Service
- C H A P T E R 29 Configuring LLDP, LLDP-MED, and Location Service
- Location Service
- Configuring LLDP and LLDP-MED, and Location Service
- Default LLDP Configuration
- Disabling and Enabling LLDP Globally
- Disabling and Enabling LLDP on an Interface
- Configuring LLDP-MED TLVs
- Configuring Network-Policy Profile
- Configuring LLDP Power Negotiation
- Configuring Location TLV and Location Service
- Monitoring and Maintaining LLDP, LLDP-MED, and Location Service
- Cisco IOS Carries Ethernet Features in Cisco IOS XE 3.1.0SG
- About UDLD
- Chapter 30 Configuring UDLD
- Operation Modes
- Default UDLD Configuration
- Enabling UDLD Globally
- Enabling UDLD on Individual Interfaces
- Disabling UDLD on Individual Interfaces
- Configuring a UDLD Probe Message Interval Globally
- Displaying UDLD Link Status
- C H A P T E R 31 Configuring Unidirectional Ethernet
- Configuring Unidirectional Ethernet
- About Layer 3 Interfaces
- Chapter 32 Configuring Layer 3 Interface
- Understanding SVI Autostate Exclude
- Configuring Logical Layer 3 VLAN Interfaces
- Configuring VLANs as Layer 3 Interfaces
- Configuring IP MTU Sizes
- Configuring Layer 3 Interface Counters
- Configuring Physical Layer 3 Interfaces
- Configuring EIGRP Stub Routing
- Dual-Homed Remote Topology
- EIGRP Stub Routing Configuration Tasks
- Monitoring and Maintaining EIGRP
- Route Authentication Example
- About CEF
- C H A P T E R 33 Configuring Cisco Express Forwarding
- Adjacency Resolution
- Hardware and Software Switching
- Hardware Switching
- Configuring Load Balancing for CEF
- Viewing CEF Information
- About Unicast Reverse Path Forwarding
- C H A P T E R 34 Configuring Unicast Reverse Path Forwarding
- Implementing Unicast RPF
- Security Policy and Unicast RPF
- Routing Table Requirements
- Unicast RPF with BOOTP and DHCP
- Prerequisites to Configuring Unicast RPF
- Verifying Unicast RPF
- Monitoring and Maintaining Unicast RPF
- Unicast RPF Configuration Example: Inbound and Outbound Filters
- About IP Multicast
- Chapter 35 Configuring IP Multicast
- Internet Group Management Protocol
- Rendezvous Point (RP)
- CEF, MFIB, and Layer 2 Forwarding
- IP Multicast Tables
- Hardware and Software Forwarding
- Non-Reverse Path Forwarding Traffic
- Multicast Forwarding Information Base
- S/M, 224/4
- Default Configuration in IP Multicast Routing
- Enabling PIM on an Interface
- Enabling Bidirectional Mode
- Enabling PIM-SSM Mapping
- Configuring Auto-RP
- Configuring a Single Static RP
- Load Splitting of IP Multicast Traffic
- Monitoring and Maintaining IP Multicast Routing
- Displaying System and Network Statistics
- Displaying IP MFIB
- Displaying Bidirectional PIM Information
- Displaying PIM Statistics
- Configuration Examples
- Sparse Mode with a Single Static RP Example
- Chapter 36 Configuring ANCP Client
- Enabling and Configuring ANCP Client
- Example 1
- ANCP Guidelines and Restrictions
- Example 2
- C H A P T E R 37 Configuring Bidirection Forwarding Detection
- Neighbor Relationships
- BFD Detection of Failures
- BFD Session Limits
- BFD Support for Static Routing
- Hardware Support for BFD
- Configuring BFD Session Parameters on the Interface
- Configuring BFD Support for EIGRP
- Configuring BFD Support for OSPF
- Configuring BFD Support for Static Routing
- Configuring BFD Echo Mode
- Prerequisites
- Disabling BFD Echo Mode Without Asymmetry
- Configuration Examples for Bidirectional Forwarding Detection
- Example: Configuring BFD in an OSPF Network
- Example: Configuring BFD Hardware-Offload support in a BGP Network Network
- Example: Configuring BFD Support for Static Routing
- Additional References
- MIBs
- About Policy-Based Routing
- About PBR
- C H A P T E R 38 Configuring Policy-Based Routing
- Using Policy-Based Routing
- Enabling PBR
- Enabling Local PBR
- Policy-Based Routing Configuration Examples
- Deny ACE
- Chapter 39 Configuring VRF-lite
- Default VRF-lite Configuration
- VRF-lite Configuration Guidelines
- Configuring VRFs
- Configuring the User Interface for ARP
- Configuring the User Interface for SNMP
- Configuring the User Interface for Syslog
- Configuring the User Interface for Telnet and SSH
- Configuring Multicast VRFs
- Configuring a VPN Routing Session
- VRF-lite Configuration Example
- Configuring Switch S8
- Configuring Switch S20
- Displaying VRF-lite Status
- Overview of QoS
- Prioritization
- Chapter 40 Configuring Quality of Service
- Basic QoS Model
- Classification
- Classification Based on Class Maps and Policy Maps
- Policing and Marking
- Active Queue Management
- Per Port Per VLAN QoS
- Using Metadata in QoS Policy
- Configuring QoS
- MQC-based QoS Configuration
- Platform Hardware Capabilities
- Attaching a Policy Map to an Interface
- How to Implement Policing
- Information About Marking Network Traffic
- Marking Action Drivers
- Restrictions for Marking Network Traffic
- Hardware Capabilities for Marking
- Marking Statistics
- Sharing(bandwidth)
- Priority queuing
- Queue-limiting
- Active Queue Management (AQM) via Dynamic Buffer Limiting (DBL)
- Transmit Queue Statistics
- Enabling Per-Port Per-VLAN QoS
- Policy Associations
- Software QoS
- Applying Flow-based QoS Policy
- Examples
- Configuring CoS Mutation
- Configuring System Queue Limit
- Configuring Auto-QoS
- configuring voice interfaces
- C H A P T E R 41 Configuring Voice Interfaces
- Configuring a Port to Connect to a Cisco 7960 IP Phone
- Configuring Voice Ports for Voice and Data Traffic
- Overriding the CoS Priority of Incoming Frames
- Configuring Power
- About Private VLANs
- Chapter 42 Configuring Private VLAN
- PVLAN Terminology
- PVLANs across Multiple Switches
- Isolated PVLAN Trunk Ports
- Promiscuous PVLAN Trunk Ports
- PVLAN Modes Over Gigabit Etherchannel
- PVLANs and Unicast, Broadcast, and Multicast Traffic
- PVLANs and SVIs
- Configuring PVLANs
- Basic PVLAN Configuration Procedure
- Configuring a VLAN as a PVLAN
- Associating a Secondary VLAN with a Primary VLAN
- Configuring a Layer 2 Interface as a PVLAN Promiscuous Port
- Configuring a Layer 2 Interface as a PVLAN Host Port
- Configuring a Layer 2 Interface as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Interface as a Promiscuous PVLAN Trunk Port
- Permitting Routing of Secondary VLAN Ingress Traffic
- Configuring PVLAN over EtherChannel
- Configuring a Layer 2 EtherChannel as a PVLAN Host Port
- Configuring a Layer 2 EtherChannel as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Etherchannel as a Promiscuous PVLAN Trunk Port
- C H A P T E R 43 Configuring MACsec Encryption
- MKA Policies
- MACsec, MKA, and 802.1X Host Modes
- MKA Statistics
- Configuring MACsec and MKA
- Configuring MACsec on an Interface
- Understanding Cisco TrustSec MACsec
- Configuring Cisco TrustSec MACsec
- Configuring Cisco TrustSec Switch-to-Switch Link Security in 802.1X Mode
- Configuring Cisco TrustSec Switch-to-Switch Link Security in Manual Mode
- Cisco TrustSec Switch-to-Switch Link Security Configuration Example
- About 802.1X Port-Based Authentication
- C H A P T E R 44 Configuring 802.1X Port-Based Authentication
- X and Network Access Control
- Authentication Initiation and Message Exchange
- Ports in Authorized and Unauthorized States
- X Host Mode
- Single-Host Mode
- Multiauthentication Mode
- Using MAC Move
- Using 802.1X with VLAN Assignment
- Using 802.1X for Guest VLANs
- Usage Guidelines for Using 802.1X Authentication with Guest VLANs on Windows-XP Hosts
- Feature Interaction
- Using 802.1X with Web-Based Authentication
- Using 802.1X with Unidirectional Controlled Port
- Unidirectional State
- Deployment Example
- Usage Guidelines for Using Authentication Failed VLAN Assignment
- Using 802.1X with Port Security
- Using 802.1X Authentication with ACL Assignments and Redirect URLs
- ACLs
- Using 802.1X with Voice VLAN Ports
- X Supplicant and Authenticator Switches with Network Edge Access Topology
- How 802.1X Fails on a Port
- Configuring 802.1X Port-Based Authentication
- Default 802.1X Configuration
- X Configuration Guidelines
- Configuring Switch-to-RADIUS-Server Communication
- Configuring Multiple Domain Authentication and Multiple Authorization
- Configuring 802.1X Authentication with ACL Assignments and Redirect URLs
- URL-Redirect
- Configuring a Downloadable Policy
- Configuring 802.1X Authentication with Per-User ACL and Filter-ID ACL
- Configuring a Per-User ACL and Filter-ID ACL
- Configuring RADIUS-Provided Session Timeouts
- Configuring MAC Move
- Configuring Violation Action
- Configuring 802.1X with Guest VLANs
- Configuring 802.1X with MAC Authentication Bypass
- Configuring 802.1X with Inaccessible Authentication Bypass
- Configuring 802.1X with Unidirectional Controlled Port
- Configuring 802.1X with VLAN User Distribution
- ACS Configuration
- Configuring 802.1X with Authentication Failed
- Configuring 802.1X with Voice VLAN
- Configuring 802.1X with VLAN Assignment
- Cisco ACS Configuration for VLAN Assignment
- Enabling Fallback Authentication
- Enabling Periodic Reauthentication
- Enabling Multiple Hosts
- Changing the Quiet Period
- Changing the Switch-to-Client Retransmission Time
- Setting the Switch-to-Client Frame-Retransmission Number
- Configuring an Authenticator and a Supplicant Switch with NEAT
- Cisco AV Pair Configuration
- Configuring Switch as a Supplicant
- Configuring NEAT with ASP
- Manually Reauthenticating a Client Connected to a Port
- Removing 802.1X Client Information
- Understanding RADIUS
- RADIUS Operation
- Overview
- CoA Request Response Code
- CoA Request Commands
- Configuring RADIUS
- Configuring RADIUS Login Authentication
- Defining AAA Server Groups
- Configuring RADIUS Authorization for User Privileged Access and Network Services
- Starting RADIUS Accounting
- Configuring Settings for All RADIUS Servers
- Configuring the Switch for Vendor-Proprietary RADIUS Server Communication
- Configuring CoA on the Switch
- Monitoring and Troubleshooting CoA Functionality
- Displaying Authentication Details
- Displaying a Summary of All Auth Manager Sessions on the Switch Authorized for a Specified Authentication Method
- Displaying MAB Details
- Cisco IOS Security Features in Cisco IOS XE 3.1.0 SG Release
- C H A P T E R 45 Configuring the PPPoE Intermediate Agent
- Enabling PPPoE IA on an Interface
- Configuring PPPoE IA Vendor-tag Stripping on an Interface
- Configuring PPPoE IA Circuit-ID and Remote-ID for a VLAN on an Interface
- Clearing Packet Counters
- Troubleshooting Tips
- About Web-Based Authentication
- C H A P T E R 46 Configuring Web-Based Authentication
- Session Creation
- Customization of the Authentication Proxy Web Pages
- Gateway IP
- Configuring Web-Based Authentication
- Web-Based Authentication Configuration Task List
- Configuring AAA Authentication
- Configuring the HTTP Server
- Specifying a Redirection URL for Successful Login
- Configuring the Web-Based Authentication Parameters
- Removing Web-Based Authentication Cache Entries
- configuring port security
- Chapter 47 Configuring Port Security
- About Port Security
- Secure MAC Addresses
- Aging Secure MAC Addresses
- Violation Actions
- Invalid Packet Handling
- Examples of Port Security on Access Ports
- Example 1: Setting Maximum Number of Secure Addresses
- Example 4: Setting the Aging Timer Type
- Example 6: Configuring Sticky Port Security
- Example 8: Clearing Dynamic Secure MAC Addresses
- Example of Port Security on an Isolated Private VLAN Host Port
- Example of Port Security on a Private VLAN Promiscuous Port
- Examples of Trunk Port Security
- Example 2: Configuring a Maximum Limit of Secure MAC Addresses for Specific VLANs
- Trunk Port Security Configuration Guidelines and Restrictions
- Port Mode Changes
- Configuring Port Security on Voice Ports
- Examples of Voice Port Security
- Example 2: Configuring Sticky MAC Addresses for Voice and Data VLANs
- Voice Port Security Configuration Guidelines and Restrictions
- Examples of Security Settings
- Example 2: Displaying Security Settings for an Interface
- Example 4: Displaying a Maximum Number of MAC Addresses on an Interface
- Example 7: Displaying Secured MAC Addresses for a VLAN Range on an Interface
- X Authentication
- Port Security Configuration Guidelines and Restrictions
- Configuring Control Plane Policing
- C H A P T E R 48 Configuring Control Plane Policing and Layer 2 Control Packet QoS
- General Guidelines for Control Plane Policing
- Default Configuration
- Configuring CoPP for Data Plane and Management Plane Traffic
- Control Plane Policing Configuration Guidelines and Restrictions
- Monitoring CoPP
- Configuring Layer 2 Control Packet QoS
- Enabling Layer 2 Control Packet QoS
- Disabling Layer 2 Control Packet QoS
- Layer 2 Control Packet QoS Configuration Examples
- Layer 2 Control Packet QoS Guidelines and Restrictions
- About Dynamic ARP Inspection
- ARP Cache Poisoning
- C H A P T E R 49 Configuring Dynamic ARP Inspection
- Relative Priority of Static Bindings and DHCP Snooping Entries
- Port Channels Function
- DAI Configuration Example
- Switch B
- Configuring ARP ACLs for Non-DHCP Environments
- Configuring the Log Buffer
- Limiting the Rate of Incoming ARP Packets
- Performing Validation Checks
- About DHCP Snooping
- C H A P T E R 50 Configuring DHCP Snooping, IP Source Guard, and IPSG for Static Hosts
- Option 82 Data Insertion
- Configuring DHCP Snooping
- Default Configuration for DHCP Snooping
- Enabling DHCP Snooping on the Aggregation Switch
- Enabling DHCP Snooping and Option 82
- Enabling DHCP Snooping on Private VLAN
- Enabling the DHCP Snooping Database Agent
- Configuration Examples for the Database Agent
- Example 2: Reading Binding Entries from a TFTP File
- Example 3: Adding Information to the DHCP Snooping Database
- Displaying a Binding Table
- Configuring IP Source Guard
- Configuring IP Source Guard on Private VLANs
- Displaying IP Source Binding Information
- Configuring IP Source Guard for Static Hosts
- Configuring IPSG for Static Hosts on a Layer 2 Access Port
- Configuring IPSG for Static Hosts on a PVLAN Host Port
- C H A P T E R 51 Configuring Network Security with ACLs
- Supported Features That Use ACLs
- Port ACLs
- Dynamic ACLs
- Hardware and Software ACL Support
- Selecting Mode of Capturing Control Packets
- Guidelines and Restrictions
- TCAM Programming and ACLs
- Configuration Guidelines for Layer 4 Operations
- How ACL Processing Impacts CPU
- Configuring Named MAC Extended ACLs
- Configuring EtherType Matching
- Configuring Named IPv6 ACLs
- Applying IPv6 ACLs to Layer 2 and 3 Interface
- VLAN Map Configuration Guidelines
- Creating and Deleting VLAN Maps
- Applying a VLAN Map to a VLAN
- Using VLAN Maps in Your Network
- Denying Access to a Server on Another VLAN
- Displaying VLAN Access Map Information
- Using VLAN Maps with Router ACLs
- ACLs and Routed Packets
- Configuring PACLs
- PACL Configuration Guidelines
- Configuration Restrictions
- Using PACL with Access-Group Mode
- Configuring Access-group Mode on Layer 2 Interface
- Displaying an ACL Configuration on a Layer 2 Interface
- Configuring RA Guard
- Deployment
- Finding Feature Information
- IPv6 Addressing and Basic Connectivity
- DHCP
- Management
- Static Routes
- OSPF
- Tunneling
- About Flood Blocking
- Blocking Flooded Traffic on an Interface
- C H A P T E R 53 Port Unicast and Multicast Flood Blocking
- About Storm Control
- Hardware-Based Storm Control Implementation
- Chapter 54 Configuring Storm Control
- Enabling Multicast Storm Control
- Disabling Broadcast Storm Control
- Displaying Storm Control
- About SPAN and RSPAN
- Chapter 55 Configuring SPAN and RSPAN
- SPAN and RSPAN Concepts and Terminology
- Source Port
- Destination Port
- SPAN Traffic
- Configuring SPAN
- Configuring SPAN Sources
- Configuring SPAN Destinations
- Configuration Scenario
- Encapsulation Configuration
- Access List Filtering
- Configuring Access List Filtering
- Configuration Example
- Configuring RSPAN
- Creating an RSPAN Session
- Creating an RSPAN Destination Session
- Creating an RSPAN Destination Session and Enabling Ingress Traffic
- Removing Ports from an RSPAN Session
- Specifying VLANs to Monitor
- Specifying VLANs to Filter
- Displaying SPAN and RSPAN Status
- About Wireshark
- Chapter 56 Configuring Wireshark
- Filters
- Display Filter
- Decoding and Displaying Packets
- Activating and Deactivating Wireshark Capture Points
- Configuring Wireshark
- Wireshark Configuration Guidelines
- Activating and Deactivating a Capture Point
- Best Practices
- Notes Specific to the Wireshark CLI
- Monitoring Wireshark
- Displaying Detailed Output from a .pcap File
- Displaying a Hexadecimal Dump Output from a .pcap File
- Displaying Packets from a .pcap File with a Display Filter
- Example 2: Simple Capture and Store
- Example 3: Using Buffer Capture
- Example 4: Capture Sessions
- Understanding Enhanced Object Tracking
- C H A P T E R 57 Configuring Enhanced Object Tracking
- Configuring a Tracked List
- Configuring a Tracked List with a Boolean Expression
- Configuring a Tracked List with a Weight Threshold
- Configuring a Tracked List with a Percentage Threshold
- Configuring HSRP Object Tracking
- Configuring Other Tracking Characteristics
- Configuring Static Routing Support
- Configuring a Cisco IP SLAs Monitoring Agent and Track Object
- Monitoring Enhanced Object Tracking
- About System Message Logging
- C H A P T E R 58 Configuring System Message Logging
- Default System Message Logging Configuration
- Disabling Message Logging
- Setting the Message Display Destination Device
- Synchronizing Log Messages
- Enabling and Disabling Timestamps on Log Messages
- Defining the Message Severity Level (Optional)
- Limiting Syslog Messages Sent to the History Table and to SNMP (Optional)
- Configuring UNIX Syslog Servers
- Configuring the UNIX System Logging Facility
- Displaying the Logging Configuration
- Prerequisites for OBFL
- Chapter 59 Onboard Failure Logging (OBFL)
- Temperature
- Operational Uptime
- Interrupts
- Message Logging
- Default Settings for OBFL
- Configuration Examples for OBFL
- OBFL Component Uptime Report: Example
- About SNMP
- Chapter 60 Configuring SNMP
- SNMP Manager Functions
- SNMP Agent Functions
- SNMP Notifications
- SNMP Configuration Guidelines
- Disabling the SNMP Agent
- Configuring SNMP Groups and Users
- Configuring SNMP Notifications
- Setting the Agent Contact and Location Information
- Limiting TFTP Servers Used Through SNMP
- Displaying SNMP Status
- C H A P T E R 61 Configuring NetFlow-lite
- Configuring Information about the External Collector
- Example
- Display Commands
- Clear Commands
- C H A P T E R 62 Configuring Flexible NetFlow
- Chapter 63 Configuring Ethernet OAM and CFM
- Maintenance Associations and Maintenance Points
- CFM Messages
- Configuration Error List
- Ethernet CFM Default Configuration
- Configuring the CFM Domain
- Configuring Ethernet CFM Crosscheck
- Configuring Static Remote MEP
- Configuring a Port MEP
- Configuring SNMP Traps
- Configuring IP SLAs CFM Operation
- Manually Configuring an IP SLAs CFM Probe or Jitter Operation
- Configuring an IP SLAs Operation with Endpoint Discovery
- Configuring CFM on C-VLAN (Inner VLAN)
- Feature Support and Behavior
- Understanding CFM ITU-T Y.1731 Fault Management
- Alarm Indication Signals
- Multicast Ethernet Loopback
- Using Multicast Ethernet Loopback
- About Ethernet OAM Protocol
- OAM Features
- Enabling and Configuring Ethernet OAM
- Enabling Ethernet OAM on an Interface
- Enabling Ethernet OAM Remote Loopback
- Configuring Ethernet OAM Link Monitoring
- Configuring Ethernet OAM Remote Failure Indications
- Configuring Ethernet OAM Templates
- Displaying Ethernet OAM Protocol Information
- Ethernet CFM and Ethernet OAM Interaction
- Configuring the OAM Manager
- Example: Configuring Ethernet OAM and CFM
- AIS and RDI Terminology
- Chapter 64 Configuring Y.1731 (AI and RDI)
- Ethernet Remote Defect Indication
- Configuring Y.1731
- Configuring AIS Parameters
- Clearing MEP from the AIS Defect Condition
- configuring call home
- Chapter 65 Configuring Call Home
- Configuring Call Home
- Configuring Contact Information
- Configuring Destination Profiles
- Copying a Destination Profile
- Configuring Periodic Notification
- Configuring Syslog Pattern Matching
- Enabling Call Home
- Sending a Call Home Test Message Manually
- Sending a Request for an Analysis and Report
- Sending the Output of a Command
- Displaying Call Home Configuration Information
- Call Home Default Settings
- Message Contents
- Syslog Alert Notification in Long-Text Format Example
- Syslog Alert Notification in XML Format Example
- C H A P T E R 66 Configuring Cisco IOS IP SLA Operations
- Using Cisco IOS IP SLAs to Measure Network Performance
- IP SLAs Responder and IP SLAs Control Protocol
- IP SLAs Operation Scheduling
- Configuring IP SLAs Operations
- Configuring the IP SLAs Responder
- Analyzing IP Service Levels by Using the UDP Jitter Operation
- Analyzing IP Service Levels by Using the ICMP Echo Operation
- Monitoring IP SLAs Operations
- About RMON
- Chapter 67 Configuring RMON
- Configuring RMON
- Configuring RMON Collection on an Interface
- Displaying RMON Status
- Configuring Online Diagnostics
- Chapter 68 Performing Diagnostic
- Performing Diagnostics
- Displaying Online Diagnostic Tests and Test Results
- Displaying Data Path Online Diagnostics Test Results
- Line Card Online Diagnostics
- Power-On Self-Test Diagnostics
- POST Result Example
- Power-On Self-Test Results
- Sample Display of the POST on a Standby Supervisor Engine
- Troubleshooting the Test Failures
- About WCCP
- C H A P T E R 69 Configuring WCCP Version 2 Services
- Understanding WCCP Configuration
- WCCP Features
- MD5 Security
- Configuring WCCP
- Specifying a Web Cache Service
- Setting a Password for a Router and Cache Engines
- WCCP Configuration Examples
- Running TCP-Promiscuous Service Example
- Verifying WCCP Settings Example
- Determining MIB Support for Cisco IOS Releases
- Chapter 70 Configuring MIB Support
- Guidelines for Working with MIBs
- Compiling MIBs
- Entering the ROM Monitor
- ROM Monitor Commands
- Chapter 71 ROM Monitor
- Changing the Configuration Register Using Prompts
- Error Reporting
- Exiting the ROM Monitor
Catalyst 4500 Series
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- Table Of Contents
- Configuring Supervisor Engine Redundancy Using RPR and SSO on Supervisor Engine 6-E and Supervisor Engine 6L-E
- related documentation
- Obtaining Documentation and Submitting a Service Request
- Product Overview
- Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- Cisco Discovery Protocol
- Flex Links and MAC Address-Table Move Update
- IPv6 Multicast BSR and BSR Scoped Zone Support
- IPv6 Multicast Listen Discovery (MLD) and Multicast Listen Discovery Snooping
- Link Aggregation Control Protocol
- Link State Tracking
- Quality of Service
- Resilient Ethernet Protocol
- SVI Autostate
- Virtual Switching Systems
- Y.1731 (AIS and RDI)
- Bidirectional Forwarding Detection
- Enhanced Object Tracking
- HSRP
- SSO Aware HSRP
- IS-IS
- In Service Software Upgrade
- NSF with SSO
- Policy-Based Routing
- Virtual Router Redundancy Protocol
- Cisco Call Home
- Cisco Media Services Proxy
- Cisco Medianet Flow Metadata
- Cisco Network Assistant
- Embedded CiscoView
- Forced 10/100 Autonegotiation
- NetFlow-lite
- Smart Install
- Wireshark
- X Identity-Based Network Security
- Cisco TrustSec MACsec Encryption
- Dynamic ARP Inspection
- IP Source Guard
- Local Authentication, RADIUS, and TACACS+ Authentication
- Network Security with ACLs
- Session Aware Networking
- Utilities
- New and Modified IOS Software Features Supported in Cisco IOS 15.2(1)E and Cisco IOS XE 3.5.0E
- Command-Line Interfaces
- Accessing the Switch CLI
- Performing Command-Line Processing
- Performing History Substitution
- Getting a List of Commands and Syntax
- Virtual Console for Standby Supervisor Engine
- ROMMON Command-Line Interface
- Archiving Crashfiles Information
- Configuring the Switch for the First Time
- Configuring DHCP-Based Autoconfiguration
- DHCP Client Request Process
- Configuring the DHCP Server
- Configuring the DNS Server
- Obtaining Configuration Files
- Example Configuration
- Configuring the Switch
- Using Configuration Mode to Configure Your Switch
- Saving the Running Configuration Settings to Your Start-Up File
- Configuring a Default Gateway
- Controlling Access to Privileged EXEC Commands
- Using the enable password and enable secret Commands
- Controlling Switch Access with TACACS+
- TACACS+ Operation
- Displaying the TACACS+ Configuration
- Configuring Multiple Privilege Levels
- Logging In to a Privilege Level
- Recovering a Lost Enable Password
- Understanding the ROM Monitor
- Modifying the Boot Field and Using the boot Command
- Modifying the Boot Field
- Verifying the Configuration Register Setting
- Specifying the Startup System Image
- Flash Memory Features
- Resetting a Switch to Factory Default Settings
- Administering the Switch
- System Clock
- Configuring NTP
- Default NTP Configuration
- Configuring NTP Associations
- Configuring NTP Broadcast Service
- Configuring NTP Access Restrictions
- Configuring the Source IP Address for NTP Packets
- Displaying the NTP Configuration
- Displaying the Time and Date Configuration
- Configuring Summer Time (Daylight Saving Time)
- Managing Software Licenses Using Permanent Right-To-Use Features
- About a PRTU License
- Guidelines for the RTU License Model
- Deactivating a PRTU License
- Configuring a System Name and Prompt
- Configuring a System Name
- Default DNS Configuration
- Displaying the DNS Configuration
- Configuring a Login Banner
- Managing the MAC Address Table
- MAC Addresses and VLANs
- Default MAC Address Table Configuration
- Removing Dynamic Address Entries
- Configuring MAC Move Notification Traps
- Configuring MAC Threshold Notification Traps
- Adding and Removing Static Address Entries
- Configuring Unicast MAC Address Filtering
- Disabling MAC Address Learning on a VLAN
- Usage Guidelines
- Feature Compatibility
- Feature Incompatibility
- Displaying Address Table Entries
- Understanding Embedded CiscoView
- Displaying Embedded CiscoView Information
- Configuring Virtual Switching Systems
- Understanding Virtual Switching Systems
- Key Concepts
- VSS Functionality
- Hardware Requirements
- Understanding VSL Topology
- Overview
- Failed Switch Recovery
- VSL Failure
- MEC Failure Scenarios
- Packet Handling
- Layer 2 Protocols
- Layer 3 Protocols
- System Monitoring
- Diagnostics
- Dual-Active Detection
- Dual-Active Detection Using Fast-Hello
- Configuring a Recovery IP Address
- VSS Initialization
- SSO Dependencies
- VSS Configuration Guidelines and Restrictions
- Multichassis EtherChannel Restrictions and Guidelines
- Backing Up the Standalone Configuration
- Converting the Switch to Virtual Switch Mode
- Optional) Configuring VSS Standby Switch Modules
- Displaying VSS Information
- Converting a VSS to Standalone Switch
- Copying the VSS Configuration to a Backup File
- Configuring VSS Parameters
- Displaying VSL Information
- Configuring VSL QoS
- Configuring the Router MAC Address
- Configuring Multichassis EtherChannels
- Configuring Dual-Active Detection
- Configuring Fast-Hello Dual-Active Detection
- In-Service Software Upgrade (ISSU) on a VSS
- related documents
- About Performing ISSU
- Guidelines for Performing ISSU
- Compatibility Verification Using Cisco Feature Navigator
- How to Perform the ISSU Process
- Verifying Redundancy Mode Before Beginning the ISSU Process
- ISSU using the Four-command Sequence: Step 1 (loadversion)
- ISSU using the Four-command Sequence: Step 2 (runversion)
- ISSU using the Four Command Sequence: Step 3 (acceptversion)
- ISSU using the Four Command Sequence: Step 4 (commitversion)
- Using changeversion to Automate an ISSU Upgrade
- Aborting a Software Upgrade During ISSU
- Configuring the Rollback Timer to Safeguard Against Upgrade Issues
- The ISSU Compatibility Matrix
- License Upgrade on a VSS
- Configuring the Cisco IOS In-Service Software Upgrade Process
- Prerequisites to Performing ISSU
- About ISSU
- NSF Overview
- ISSU Process Overview
- Performing an ISSU Upgrade: 2 Methods
- Changeversion Process
- Changeversion Deployment Scenario
- Compatibility Matrix
- SNMP Support for ISSU
- Upgrading ISSU to Cisco IOS XE 3.4.0SG/15.1(2)SG from a Prior Release
- Downgrading ISSU from Cisco IOS XE 3.4.0SG/15.1(2)SG to a Prior Release
- Verifying the ISSU Software Installation
- Verifying the ISSU State Before Beginning the ISSU Process
- Loading New Cisco IOS Software on the Standby Supervisor Engine
- Switching to the Standby Supervisor Engine
- Stopping the ISSU Rollback Timer (Optional)
- Loading New Cisco IOS Software on the New Standby Supervisor Engine
- Displaying ISSU Compatibility Matrix Information
- Related Documents
- Configuring the Cisco IOS XE In Service Software Upgrade Process
- ISSU Process
- Loading New Cisco IOS XE Software on the New Standby Supervisor Engine
- Cisco High Availability Features in Cisco IOS XE 3.1.0SG
- Configuring Interfaces
- About Interface Configuration
- Configuring a Range of Interfaces
- Using the Ethernet Management Port
- Fa1 Interface and mgmtVrf
- SSO Model
- ISSU Model
- Defining and Using Interface-Range Macros
- Deploying SFP+ in X2 Ports
- Deploying 10-Gigabit Ethernet or Gigabit Ethernet Ports
- Limitations on Using a TwinGig Convertor
- Supervisor Engine 6-E and Supervisor Engine 6L-E
- Selecting Uplink Mode on a Supervisor Engine 6-E
- Selecting the Uplink Port on a Supervisor Engine 7L-E
- Single Supervisor Mode
- Configuring Optional Interface Features
- Setting the Interface Speed
- Setting the Interface Duplex Mode
- Adding a Description for an Interface
- Configuring Jumbo Frame Support
- Configuring MTU Sizes
- Interacting with Baby Giants
- Configuring Auto-MDIX on a Port
- Displaying the Interface Auto-MDIX Configuration
- Understanding Online Insertion and Removal
- Shutting down a Module
- Common Scenarios
- Monitoring Interface and Controller Status
- Shutting Down and Restarting an Interface
- Configuring Link Status Event Notification for an Interface
- Resetting the Interface to the Default Configuration
- Checking Port Status and Connectivity
- Checking Interfaces Status
- Displaying MAC Addresses
- Running the TDR Test
- TDR Guidelines
- Changing the Logout Timer
- Using Ping
- Running Ping
- Running IP Traceroute
- Layer 2 Traceroute Usage Guidelines
- Running Layer 2 Traceroute
- Configuring ICMP
- Enabling ICMP Mask Reply Messages
- About Supervisor Engine Redundancy
- SSO Operation
- About Supervisor Engine Redundancy Synchronization
- RPR Supervisor Engine Configuration Synchronization
- Configuring Supervisor Engine Redundancy
- Configuring Redundancy
- Synchronizing the Supervisor Engine Configurations
- Performing a Manual Switchover
- Performing a Software Upgrade
- Manipulating Bootflash on the Redundant Supervisor Engine
- Manipulating Bootflash on the Standby Supervisor Engine
- RPR Operation
- Configuring Cisco NSF with SSO Supervisor Engine Redundancy
- About Cisco IOS NSF-Aware and NSF-Capable Support
- NSF with SSO Supervisor Engine Redundancy Overview
- Cisco Express Forwarding
- OSPF Operation
- IS-IS Operation
- EIGRP Operation
- NSF Guidelines and Restrictions
- Configuring SSO
- Configuring CEF NSF
- Verifying BGP NSF
- Configuring OSPF NSF
- Configuring IS-IS NSF
- Verifying IS-IS NSF
- Configuring EIGRP NSF
- Environmental Monitoring and Power Management
- Using CLI Commands to Monitor your Environment
- Displaying On Board Failure Logging (OBFL) information for 9000W AC
- Emergency Actions
- System Alarms
- Power Management
- Supported Power Supplies
- Power Management Modes for the Catalyst 4500 Switch
- Selecting a Power Management Mode
- Available Power for Catalyst 4500 Series Switches Power Supplies
- Special Considerations for the 4200 W AC and 6000 W AC Power Supplies
- Combined Mode Power Resiliency
- Special Considerations for the 1400 W DC Power Supply
- Special Considerations for the 1400 W DC SP Triple Input Power Supply
- Power Management for the Catalyst 4948 Switches
- Determining EEE Capability
- Configuring Power over Ethernet
- Intelligent Power Management
- Configuring Power Consumption for Powered Devices on an Interface
- Displaying the Operational Status for an Interface
- Displaying all PoE Detection and Removal Events
- Displaying the PoE Consumed by a Module
- PoE Policing and Monitoring
- Configuring Power Policing on an Interface
- Displaying Power Policing on an Interface
- Enhanced Power PoE Support on the E-Series Chassis
- Configuring Universal PoE
- Configuring the Catalyst 4500 Series Switch with Cisco Network Assistant
- About Network Assistant
- Network Assistant-Related Parameters and Their Defaults
- Configuring Your Switch for Network Assistant
- Additional) Configuration Required to Use Community
- Managing a Network Using Community
- Candidate and Member Requirements
- Community Names
- Access Modes in Network Assistant
- Converting a Cluster into a Community
- Managing a Network Using Cluster
- Network Assistant and VTY
- Using the CLI to Manage Switch Clusters
- Configuring Network Assistant in a Networked Switch in Cluster Mode
- Configuring VLANs, VTP, and VMPS
- VLAN Configuration Guidelines and Restrictions
- Configurable Normal-Range VLAN Parameters
- Configuring VLANs
- Configuring VLANs in Global Configuration Mode
- Assigning a Layer 2 LAN Interface to a VLAN
- About VTP
- Understanding VTP Modes
- Understanding VTP Pruning
- VTP Configuration Guidelines and Restrictions
- VTP Default Configuration
- Configuring VTP
- Configuring the VTP Mode
- Starting a Takeover
- Displaying VTP Devices in a Domain
- Understanding the VMPS Server
- Fallback VLAN
- Illegal VMPS Client Requests
- Default VMPS Client Configuration
- Administering and Monitoring the VMPS
- Troubleshooting Dynamic Port VLAN Membership
- Dynamic Port VLAN Membership Configuration Example
- VMPS Database Configuration File Example
- Configuring IP Unnumbered Interface
- IP Unnumbered Interface Support with DHCP Server and Relay Agent
- IP Unnumbered Interface with Connected Host Polling
- Configuring IP Unnumbered Interface Support with DHCP Server
- Configuring IP Unnumbered Interface Support on a Range of Ethernet VLANs
- Configuring IP Unnumbered Interface Support with Connected Host Polling
- Displaying IP Unnumbered Interface Settings
- Troubleshooting IP Unnumbered Interface
- Configuring Layer 2 Ethernet Interfaces
- Layer 2 Ethernet Switching
- VLAN Trunks
- Default Layer 2 Ethernet Interface Configuration
- Configuring Ethernet Interfaces for Layer 2 Switching
- Configuring an Interface as a Layer 2 Access Port
- Clearing Layer 2 Configuration
- Configuring SmartPort Macros
- Passing Parameters Through the Macro
- Default SmartPort Macro Configuration
- cisco-phone
- SmartPort Macro Configuration Guidelines
- Creating SmartPort Macros
- cisco-global
- cisco-router
- Displaying SmartPort Macros
- Static SmartPort Configuration Guidelines
- Configuring Cisco IOS Auto Smartport Macros
- Device Classifier
- Device Visibility Mode
- Auto Smartport Default Configuration
- Auto Smartport Configuration Guidelines
- Configuring Auto Smartport Built-in Macro Parameters
- Configuring User-Defined Event Triggers
- MAC Address-Based Event Trigger
- Configuring Auto Smartport User-Defined Macros
- Displaying Auto Smartport
- Configuring STP and MST
- Understanding the Bridge ID
- Extended System ID
- Election of the Root Bridge
- Creating the STP Topology
- MAC Address Allocation
- Default STP Configuration
- Enabling STP
- Enabling the Extended System ID
- Configuring a Secondary Root Switch
- Configuring STP Port Priority
- Configuring STP Port Cost
- Configuring the Bridge Priority of a VLAN
- Configuring the Maximum Aging Time for a VLAN
- Configuring the Forward-Delay Time for a VLAN
- Disabling Spanning Tree Protocol
- Specifying the Link Type
- About MST
- IEEE 802.1w RSTP
- RSTP Port Roles
- Common Spanning Tree
- MST Instances
- Boundary Ports
- Link Type
- MST Configuration Restrictions and Guidelines
- Configuring MST Instance Parameters
- Configuring MST Instance Port Parameters
- Restarting Protocol Migration
- Configuring Flex Links and MAC Address-Table Move Update
- Flex Links
- Flex Links Failover Actions
- MAC Address-Table Move Update
- Configuring Flex Links
- Configuration Guidelines
- Configuring VLAN Load Balancing on Flex Links
- Configuring MAC Address-Table Move Update
- Configuring a Switch to Receive MAC Address-Table Move Updates
- Configuring Resilient Ethernet Protocol
- Link Integrity
- Spanning Tree Interaction
- Configuring REP
- Configuring the REP Administrative VLAN
- Configuring REP Interfaces
- Setting Manual Preemption for VLAN Load Balancing
- Configuring SNMP Traps for REP
- Configuring Optional STP Features
- About Root Guard
- About Loop Guard
- Enabling Loop Guard
- About EtherChannel Guard
- Enabling PortFast
- About BPDU Guard
- About PortFast BPDU Filtering
- About UplinkFast
- Enabling UplinkFast
- About BackboneFast
- Enabling BackboneFast
- Configuring EtherChannel and Link State Tracking
- About EtherChannel
- Configuring EtherChannels
- PAgP EtherChannel Configuration
- Load Balancing
- Configuring EtherChannel
- Configuring Layer 3 EtherChannels
- Configuring Layer 2 EtherChannels
- Configuring LACP Standalone or Independent Mode
- Configuring the LACP System Priority and System ID
- Configuring EtherChannel Load Balancing
- Removing an Interface from an EtherChannel
- Displaying EtherChannel to a Virtual Switch System
- Displaying EtherChannel Links to VSS
- Configuring Link-State Tracking
- Displaying Link-State Tracking Status
- Configuring IGMP Snooping and Filtering and MVR
- About IGMP Snooping
- Immediate-Leave Processing
- IGMP Configurable-Leave Timer
- Configuring IGMP Snooping
- Enabling IGMP Snooping Globally
- Configuring Learning Methods
- Configuring a Static Connection to a Multicast Router
- Configuring the IGMP Leave Timer
- Configuring IGMP Snooping Querier
- Configuring Explicit Host Tracking
- Suppressing Multicast Flooding
- IGMP Snooping Switch Configuration
- Displaying IGMP Snooping Information
- Displaying Querier Information
- Displaying Group Information
- Displaying Multicast Router Interfaces
- Displaying MAC Address Multicast Entries
- Displaying IGMP Snooping Querier Information
- Understanding Multicast VLAN Registration
- Using MVR in a Multicast Television Application
- Configuring MVR
- Configuring MVR Global Parameters
- Configuring MVR on Access Ports
- Configuring MVR on a Trunk Port
- Displaying MVR Information
- Configuring IGMP Filtering
- Configuring IGMP Profiles
- Applying IGMP Profiles
- Setting the Maximum Number of IGMP Groups
- Displaying IGMP Filtering Configuration
- Configuring IPv6 Multicast Listener Discovery Snooping
- MLD Messages
- MLD Queries
- MLD Reports
- Configuring IPv6 MLD Snooping
- MLD Snooping Configuration Guidelines
- Configuring a Static Multicast Group
- Enabling MLD Immediate Leave
- Configuring MLD Snooping Queries
- Disabling MLD Listener Message Suppression
- Configuring 802.1Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- About 802.1Q Tunneling
- Configuring 802.1Q Tunneling
- Native VLANs
- System MTU
- Configuring an 802.1Q Tunneling Port
- About VLAN Mapping
- Mapping Customer VLANs to Service-Provider VLANs
- VLAN Mapping Configuration Guidelines
- Configuring VLAN Mapping
- Traditional Q-in-Q on a Trunk Port
- About Layer 2 Protocol Tunneling
- Configuring Layer 2 Protocol Tunneling
- Default Layer 2 Protocol Tunneling Configuration
- Configuring Layer 2 Tunneling
- Monitoring and Maintaining Tunneling Status
- Configuring CDP
- Enabling CDP on an Interface
- Configuring LLDP, LLDP-MED, and Location Service
- LLDP-MED
- Location Service
- Configuring LLDP and LLDP-MED, and Location Service
- Default LLDP Configuration
- Disabling and Enabling LLDP Globally
- Disabling and Enabling LLDP on an Interface
- Configuring LLDP-MED TLVs
- Configuring Network-Policy Profile
- Configuring LLDP Power Negotiation
- Configuring Location TLV and Location Service
- Monitoring and Maintaining LLDP, LLDP-MED, and Location Service
- Cisco IOS Carries Ethernet Features in Cisco IOS XE 3.1.0SG
- Configuring UDLD
- UDLD Topology
- Operation Modes
- Default UDLD Configuration
- Enabling UDLD Globally
- Enabling UDLD on Individual Interfaces
- Disabling UDLD on Individual Interfaces
- Configuring a UDLD Probe Message Interval Globally
- Displaying UDLD Link Status
- Configuring Unidirectional Ethernet
- Configuring Layer 3 Interfaces
- Logical Layer 3 VLAN Interfaces
- Understanding SVI Autostate Exclude
- Configuring Logical Layer 3 VLAN Interfaces
- Configuring VLANs as Layer 3 Interfaces
- Configuring IP MTU Sizes
- Configuring Layer 3 Interface Counters
- Configuring Physical Layer 3 Interfaces
- Configuring EIGRP Stub Routing
- Dual-Homed Remote Topology
- EIGRP Stub Routing Configuration Tasks
- Monitoring and Maintaining EIGRP
- Route Authentication Example
- Configuring Cisco Express Forwarding
- Forwarding Information Base
- Adjacency Types That Require Special Handling
- Hardware and Software Switching
- Hardware Switching
- Configuring Load Balancing for CEF
- Viewing CEF Information
- Configuring Unicast Reverse Path Forwarding
- How Unicast RPF Works
- Implementing Unicast RPF
- Security Policy and Unicast RPF
- Routing Table Requirements
- Unicast RPF with BOOTP and DHCP
- Prerequisites to Configuring Unicast RPF
- Verifying Unicast RPF
- Monitoring and Maintaining Unicast RPF
- Unicast RPF Configuration Example: Inbound and Outbound Filters
- Configuring IP Multicast
- IP Multicast Protocols
- Internet Group Management Protocol
- Rendezvous Point (RP)
- Restrictions on IP Multicast
- CEF, MFIB, and Layer 2 Forwarding
- IP Multicast Tables
- Hardware and Software Forwarding
- Non-Reverse Path Forwarding Traffic
- Multicast Fast Drop
- Multicast Forwarding Information Base
- S/M, 224/4
- Enabling IP Multicast Routing
- Enabling Dense Mode
- Enabling Bidirectional Mode
- Enabling PIM-SSM Mapping
- Configuring a Single Static RP
- Load Splitting of IP Multicast Traffic
- Monitoring and Maintaining IP Multicast Routing
- Displaying the Multicast Routing Table
- Displaying IP MFIB
- Displaying Bidirectional PIM Information
- Clearing Tables and Databases
- PIM Sparse Mode Example
- Sparse Mode with Auto-RP: Example
- Configuring ANCP Client
- Enabling and Configuring ANCP Client
- Example 1
- Example 2
- ANCP Guidelines and Restrictions
- Configuring Bidirection Forwarding Detection
- Prerequisites for Bidirectional Forwarding Detection
- Information About Bidirectional Forwarding Detection
- BFD Detection of Failures
- BFD Version Interoperability
- BFD Support for Stateful Switchover
- Benefits of Using BFD for Failure Detection
- How to Configure Bidirectional Forwarding Detection
- Configuring BFD Support for Dynamic Routing Protocols
- Configuring BFD Support for EIGRP
- Configuring BFD Support for OSPF
- Configuring BFD Support for Static Routing
- Configuring BFD Echo Mode
- Configuring the BFD Slow Timer
- Monitoring and Troubleshooting BFD
- Example: Configuring BFD in an OSPF Network
- Example: Configuring BFD Hardware-Offload support in a BGP Network Network
- Example: Configuring BFD Support for Static Routing
- Additional References
- MIBs
- Configuring Policy-Based Routing
- About PBR
- Using Policy-Based Routing
- Policy-Based Routing Configuration Tasks
- Enabling IPv6 PBR
- IPv4
- Policy-Based Routing Configuration Examples
- Deny ACE
- Configuring VRF-lite
- About VRF-lite
- VRF-lite Configuration Guidelines
- Configuring VRF-lite for IPv4
- Configuring VRF-Aware Services
- Configuring Multicast VRFs
- Configuring a VPN Routing Session
- Configuring BGP PE to CE Routing Sessions
- VRF-lite Configuration Example
- Configuring Switch S8
- Configuring Switch S20
- Configuring the PE Switch S3
- Displaying VRF-lite Status
- Configuring VRF-lite for IPv6
- Configuring the User Interface for uRPF
- Configuring the User Interface for Telnet and SSH
- Configuring IPv6 VRF-lite
- Configure VRFs
- Associate Interfaces to the Defined VRFs
- Routing Protocols
- VPN Co-existence Between IPv4 and IPv6
- Configuring Quality of Service
- Prioritization
- QoS Terminology
- Basic QoS Model
- Classification
- Classification Based on Class Maps and Policy Maps
- Policing and Marking
- Active Queue Management
- Per Port Per VLAN QoS
- Using Metadata in QoS Policy
- Configuring System Queue Limit
- Configuring VSS QoS
- Platform-supported Classification Criteria and QoS Features
- Platform Hardware Capabilities
- Attaching a Policy Map to an Interface
- How to Implement Policing
- Information About Marking Network Traffic
- Marking Action Drivers
- Restrictions for Marking Network Traffic
- Hardware Capabilities for Marking
- Marking Statistics
- Shaping, Sharing (Bandwidth), Priority Queuing, Queue-limiting and DBL
- Sharing(bandwidth)
- Priority queuing
- Queue-limiting
- Active Queue Management (AQM) via Dynamic Buffer Limiting (DBL)
- Transmit Queue Statistics
- Enabling Per-Port Per-VLAN QoS
- Policy Associations
- Software QoS
- Applying Flow-based QoS Policy
- Examples
- Configuring CoS Mutation
- Configuring QoS on a Standalone Supervisor Engine 6-E/6L-E or Supervisor Engine 7-E/7L-E
- MQC-based QoS Configuration
- Restrictions for Applying a QoS Service Policy
- Contents
- Configuring VSS Auto-QoS
- Configuring Auto-QoS on a Standalone Supervisor Engine 6-E/6L-E or Supervisor Engine 7-E/7L-E
- Configuring Voice Interfaces
- Cisco IP Phone Voice Traffic
- Configuring a Port to Connect to a Cisco 7960 IP Phone
- Overriding the CoS Priority of Incoming Frames
- Configuring Private VLANs
- Purpose of a PVLAN
- PVLAN Terminology
- PVLANs across Multiple Switches
- Isolated PVLAN Trunk Ports
- Promiscuous PVLAN Trunk Ports
- PVLAN Modes Over Gigabit Etherchannel
- PVLANs and Unicast, Broadcast, and Multicast Traffic
- PVLANs and SVIs
- Configuring PVLANs
- Basic PVLAN Configuration Procedure
- Configuring a VLAN as a PVLAN
- Associating a Secondary VLAN with a Primary VLAN
- Configuring a Layer 2 Interface as a PVLAN Promiscuous Port
- Configuring a Layer 2 Interface as a PVLAN Host Port
- Configuring a Layer 2 Interface as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Interface as a Promiscuous PVLAN Trunk Port
- Permitting Routing of Secondary VLAN Ingress Traffic
- Configuring PVLAN over EtherChannel
- Configuring a Layer 2 EtherChannel as a PVLAN Host Port
- Configuring a Layer 2 EtherChannel as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Etherchannel as a Promiscuous PVLAN Trunk Port
- Configuring MACsec Encryption
- and MACsec Key Agreement
- Virtual Ports
- Single-Host Mode
- Configuring MACsec and MACsec Key Agreement
- Configuring MACsec on an Interface
- Understanding Cisco TrustSec MACsec
- Configuring Cisco TrustSec MACsec
- Configuring Cisco TrustSec Switch-to-Switch Link Security in 802.1X Mode
- Configuring Cisco TrustSec Switch-to-Switch Link Security in Manual Mode
- Cisco TrustSec Switch-to-Switch Link Security Configuration Example
- Configuring 802.1X Port-Based Authentication
- Device Roles
- Authentication Initiation and Message Exchange
- Ports in Authorized and Unauthorized States
- X Host Mode
- Multiauthentication Mode
- Using MAC Move
- Using 802.1X with VLAN Assignment
- Using 802.1X for Guest VLANs
- Hosts
- Feature Interaction
- Using 802.1X with Web-Based Authentication
- Using 802.1X with Unidirectional Controlled Port
- Unidirectional State
- Deployment Example
- Usage Guidelines for Using Authentication Failed VLAN Assignment
- Using 802.1X with Port Security
- Using 802.1X Authentication with ACL Assignments and Redirect URLs
- ACLs
- Using 802.1X with Voice VLAN Ports
- Using Multiple Domain Authentication and Multiple Authentication
- Deployment
- How 802.1X Fails on a Port
- Supported Topologies
- Default 802.1X Configuration
- Enabling 802.1X Authentication
- Configuring Switch-to-RADIUS-Server Communication
- Configuring Multiple Domain Authentication and Multiple Authorization
- Configuring 802.1X Authentication with ACL Assignments and Redirect URLs
- URL-Redirect
- Configuring a Downloadable Policy
- Configuring 802.1X Authentication with Per-User ACL and Filter-ID ACL
- Configuring a Per-User ACL and Filter-ID ACL
- Configuring RADIUS-Provided Session Timeouts
- Configuring MAC Move
- Configuring Violation Action
- Configuring 802.1X with Guest VLANs
- Configuring 802.1X with MAC Authentication Bypass
- Configuring 802.1X with Inaccessible Authentication Bypass
- Configuring 802.1X with Unidirectional Controlled Port
- Configuring 802.1X with VLAN User Distribution
- ACS Configuration
- Configuring 802.1X with Authentication Failed
- Configuring 802.1X with Voice VLAN
- Configuring Voice Aware 802.1x Security
- Configuring 802.1X with VLAN Assignment
- Cisco ACS Configuration for VLAN Assignment
- Enabling Fallback Authentication
- Enabling Periodic Reauthentication
- Enabling Multiple Hosts
- Changing the Quiet Period
- Changing the Switch-to-Client Retransmission Time
- Setting the Switch-to-Client Frame-Retransmission Number
- Configuring an Authenticator and a Supplicant Switch with NEAT
- Cisco AV Pair Configuration
- Configuring Switch as a Supplicant
- Configuring NEAT with ASP
- Manually Reauthenticating a Client Connected to a Port
- Controlling Switch Access with RADIUS
- RADIUS Operation
- RADIUS Change of Authorization
- CoA Request Response Code
- CoA Request Commands
- Configuring RADIUS
- Configuring RADIUS Login Authentication
- Defining AAA Server Groups
- Configuring RADIUS Authorization for User Privileged Access and Network Services
- Starting RADIUS Accounting
- Configuring Settings for All RADIUS Servers
- Configuring the Switch for Vendor-Proprietary RADIUS Server Communication
- Configuring CoA on the Switch
- Monitoring and Troubleshooting CoA Functionality
- About Device Sensor
- MSP-IOS Sensor Device Classifier Interaction
- Enabling MSP
- Creating a Cisco Discovery Protocol Filter
- Creating a DHCP Filter
- Tracking TLV Changes
- Verifying the Device Sensor Configuration
- Troubleshooting Commands
- Displaying 802.1X Statistics and Status
- Displaying the Auth Manager Summary for an Interface
- Displaying MAB Details
- EPM Logging
- Cisco IOS Security Features
- Configuring the PPPoE Intermediate Agent
- Configuring the Identifier String, Option, and Delimiter for PPPoE IA on an Switch
- Enabling PPPoE IA on an Interface
- Configuring PPPoE IA Vendor-tag Stripping on an Interface
- Configuring PPPoE IA Circuit-ID and Remote-ID for a VLAN on an Interface
- Clearing Packet Counters
- Troubleshooting Tips
- Configuring Web-Based Authentication
- Session Creation
- Customization of the Authentication Proxy Web Pages
- Gateway IP
- Web-Based Authentication Configuration Task List
- Configuring AAA Authentication
- Configuring the HTTP Server
- Specifying a Redirection URL for Successful Login
- Configuring the Web-Based Authentication Parameters
- Removing Web-Based Authentication Cache Entries
- Configuring Port Security
- Port Security Commands
- About Port Security
- Secure MAC Addresses
- Aging Secure MAC Addresses
- Violation Actions
- Invalid Packet Handling
- Examples of Port Security on Access Ports
- Example 1: Setting Maximum Number of Secure Addresses
- Example 4: Setting the Aging Timer Type
- Example 6: Configuring Sticky Port Security
- Example 8: Clearing Dynamic Secure MAC Addresses
- Example of Port Security on an Isolated Private VLAN Host Port
- Example of Port Security on a Private VLAN Promiscuous Port
- Examples of Trunk Port Security
- Example 2: Configuring a Maximum Limit of Secure MAC Addresses for Specific VLANs
- Trunk Port Security Configuration Guidelines and Restrictions
- Port Mode Changes
- Configuring Port Security on Voice Ports
- Examples of Voice Port Security
- Example 2: Configuring Sticky MAC Addresses for Voice and Data VLANs
- Voice Port Security Configuration Guidelines and Restrictions
- Examples of Security Settings
- Example 2: Displaying Security Settings for an Interface
- Example 4: Displaying a Maximum Number of MAC Addresses on an Interface
- Example 7: Displaying Secured MAC Addresses for a VLAN Range on an Interface
- X Authentication
- Port Security Configuration Guidelines and Restrictions
- show command
- guidelines and restrictions
- Configuring Control Plane Policing and Layer 2 Control Packet QoS
- Configuring Control Plane Policing
- General Guidelines for Control Plane Policing
- Default Configuration
- Configuring CoPP for Data Plane and Management Plane Traffic
- Control Plane Policing Configuration Guidelines and Restrictions
- Monitoring CoPP
- Configuring Layer 2 Control Packet QoS
- Enabling Layer 2 Control Packet QoS
- Disabling Layer 2 Control Packet QoS
- Layer 2 Control Packet QoS Configuration Examples
- Layer 2 Control Packet QoS Guidelines and Restrictions
- Configuring Dynamic ARP Inspection
- ARP Cache Poisoning
- Interface Trust State, Security Coverage and Network Configuration
- Relative Priority of Static Bindings and DHCP Snooping Entries
- Port Channels Function
- DAI Configuration Example
- Switch B
- Configuring ARP ACLs for Non-DHCP Environments
- configuration command
- Configuring the Log Buffer
- Limiting the Rate of Incoming ARP Packets
- Performing Validation Checks
- Configuring DHCP Snooping, IP Source Guard, and IPSG for Static Hosts
- Trusted and Untrusted Sources
- Option 82 Data Insertion
- Configuring DHCP Snooping
- Default Configuration for DHCP Snooping
- Enabling DHCP Snooping on the Aggregation Switch
- Enabling DHCP Snooping and Option 82
- Enabling DHCP Snooping on Private VLAN
- Enabling the DHCP Snooping Database Agent
- Configuration Examples for the Database Agent
- Example 2: Reading Binding Entries from a TFTP File
- Example 3: Adding Information to the DHCP Snooping Database
- Displaying a Binding Table
- Configuring IP Source Guard
- Configuring IP Source Guard on Private VLANs
- Displaying IP Source Binding Information
- Configuring IP Source Guard for Static Hosts
- Configuring IPSG for Static Hosts on a Layer 2 Access Port
- Configuring IPSG for Static Hosts on a PVLAN Host Port
- Configuring Network Security with ACLs
- About ACLs
- Router ACLs
- Port ACLs
- Selecting Mode of Capturing Control Packets
- Guidelines and Restrictions
- Layer 4 Operators in ACLs
- How ACL Processing Impacts CPU
- Configuring EtherType Matching
- Configuring Named IPv6 ACLs
- Applying IPv6 ACLs to Layer 2 and 3 Interface
- Configuring VLAN Maps
- VLAN Map Configuration Guidelines
- Creating and Deleting VLAN Maps
- Applying a VLAN Map to a VLAN
- Using VLAN Maps in Your Network
- Denying Access to a Server on Another VLAN
- Displaying VLAN Access Map Information
- Using VLAN Maps with Router ACLs
- ACLs and Routed Packets
- Configuring PACLs
- Dynamic ACLs
- Configuration Restrictions
- Using PACL with Access-Group Mode
- Configuring Access-group Mode on Layer 2 Interface
- VLAN Maps
- Configuring RA Guard
- Support for IPv6
- IPv6 Addressing and Basic Connectivity
- DHCP
- Management
- Static Routes
- OSPF
- Tunneling
- Port Unicast and Multicast Flood Blocking
- Blocking Flooded Traffic on an Interface
- Resuming Normal Forwarding on a Port
- Configuring Storm Control
- Hardware-Based Storm Control Implementation
- Enabling Broadcast Storm Control
- Enabling Multicast Storm Control
- Disabling Broadcast Storm Control
- Displaying Storm Control
- Configuring SPAN and RSPAN
- SPAN and RSPAN Concepts and Terminology
- Source Port
- Destination Port
- SPAN Traffic
- Configuring SPAN
- Configuring SPAN Sources
- Configuring SPAN Destinations
- Configuration Scenario
- Encapsulation Configuration
- Access List Filtering
- Configuring Access List Filtering
- Configuration Example
- Configuring RSPAN
- Creating an RSPAN Session
- Creating an RSPAN Destination Session
- Creating an RSPAN Destination Session and Enabling Ingress Traffic
- Removing Ports from an RSPAN Session
- Specifying VLANs to Monitor
- Specifying VLANs to Filter
- Displaying SPAN and RSPAN Status
- Configuring Wireshark
- Prerequisites for Wireshark
- Restrictions for Wireshark
- Information about Wireshark
- Capture Points
- Capture Filter
- Actions
- Decoding and Displaying Packets
- Activating and Deactivating Wireshark Capture Points
- Wireshark on VSS
- Defining, Modifying, or Deleting a Capture Point
- Activating and Deactivating a Capture Point
- Configuration Examples for Wireshark
- Example: Displaying a Hexadecimal Dump Output from a .pcap File
- Example: Displaying Packets from a .pcap File with a Display Filter
- Example: Simple Capture and Store
- Example: Using Buffer Capture
- Example: Capture Sessions
- Example: Capture and Store in Lock-step Mode
- Example: Simple Capture and Store in Lock-step with High-speed Mode
- Example: Simple Capture and Store of Packets in Egress Direction
- VSS Specific Examples
- Example: Capturing and Storing in a File with Display (Attachment Point in VSS Active Switch)
- Example: Capturing and Storing in a File (Attachment point in VSS Standby Switch)
- Example: Circular Buffer Usage (Attachment Point in VSS Standby Switch)
- Configuring Enhanced Object Tracking
- Configuring Enhanced Object Tracking Features
- Configuring a Tracked List
- Configuring a Tracked List with a Boolean Expression
- Configuring a Tracked List with a Weight Threshold
- Configuring a Tracked List with a Percentage Threshold
- Configuring HSRP Object Tracking
- Configuring Other Tracking Characteristics
- Configuring Static Routing Support
- Configuring a Cisco IP SLAs Monitoring Agent and Track Object
- Monitoring Enhanced Object Tracking
- Configuring System Message Logging
- Default System Message Logging Configuration
- Disabling Message Logging
- Setting the Message Display Destination Device
- Synchronizing Log Messages
- Enabling and Disabling Timestamps on Log Messages
- Defining the Message Severity Level (Optional)
- Limiting Syslog Messages Sent to the History Table and to SNMP (Optional)
- Configuring UNIX Syslog Servers
- Configuring the UNIX System Logging Facility
- Displaying the Logging Configuration
- Onboard Failure Logging (OBFL)
- Temperature
- Operational Uptime
- Interrupts
- Message Logging
- Default Settings for OBFL
- Configuration Examples for OBFL
- OBFL Component Uptime Report: Example
- Configuring SNMP
- SNMP Versions
- SNMP Manager Functions
- SNMP Agent Functions
- SNMP Notifications
- SNMP Configuration Guidelines
- Disabling the SNMP Agent
- Configuring SNMP Groups and Users
- Configuring SNMP Notifications
- Setting the Agent Contact and Location Information
- Limiting TFTP Servers Used Through SNMP
- Displaying SNMP Status
- Configuring NetFlow-lite
- About NetFlow Packet Sampling
- Configuring Information about the External Collector
- Example
- Display Commands
- Clear Commands
- Configuring Flexible NetFlow
- Non-VSS Environment
- Configuring Ethernet OAM and CFM
- About Ethernet CFM
- Maintenance Associations and Maintenance Points
- CFM Messages
- Configuration Error List
- Ethernet CFM Default Configuration
- Configuring the CFM Domain
- Configuring Ethernet CFM Crosscheck
- Configuring Static Remote MEP
- Configuring a Port MEP
- Configuring SNMP Traps
- Configuring IP SLAs CFM Operation
- Manually Configuring an IP SLAs CFM Probe or Jitter Operation
- Configuring an IP SLAs Operation with Endpoint Discovery
- Configuring CFM on C-VLAN (Inner VLAN)
- Feature Support and Behavior
- Understanding CFM ITU-T Y.1731 Fault Management
- Alarm Indication Signals
- Multicast Ethernet Loopback
- Using Multicast Ethernet Loopback
- About Ethernet OAM Protocol
- OAM Features
- Enabling and Configuring Ethernet OAM
- Enabling Ethernet OAM on an Interface
- Enabling Ethernet OAM Remote Loopback
- Configuring Ethernet OAM Link Monitoring
- Configuring Ethernet OAM Remote Failure Indications
- Configuring Ethernet OAM Templates
- Displaying Ethernet OAM Protocol Information
- Ethernet CFM and Ethernet OAM Interaction
- Configuring the OAM Manager
- Example: Configuring Ethernet OAM and CFM
- Configuring Y.1731 (AIS and RDI)
- About Y.1731
- Ethernet Remote Defect Indication
- Configuring Y.1731
- Configuring AIS Parameters
- Clearing MEP from the AIS Defect Condition
- Configuring Call Home
- About Call Home
- Configuring Contact Information
- Configuring Destination Profiles
- Copying a Destination Profile
- Configuring Periodic Notification
- Configuring Syslog Pattern Matching
- Enabling Call Home
- Sending a Call Home Test Message Manually
- Sending a Request for an Analysis and Report
- Sending the Output of a Command
- Displaying Call Home Configuration Information
- Call Home Default Settings
- Message Contents
- Syslog Alert Notification in Long-Text Format Example
- Syslog Alert Notification in XML Format Example
- Configuring Cisco IOS IP SLA Operations
- Understanding Cisco IOS IP SLAs
- Using Cisco IOS IP SLAs to Measure Network Performance
- IP SLAs Responder and IP SLAs Control Protocol
- IP SLAs Operation Scheduling
- Configuring IP SLAs Operations
- Configuring the IP SLAs Responder
- Analyzing IP Service Levels by Using the UDP Jitter Operation
- Analyzing IP Service Levels by Using the ICMP Echo Operation
- Monitoring IP SLAs Operations
- Configuring RMON
- Default RMON Configuration
- Configuring RMON Collection on an Interface
- Displaying RMON Status
- Performing Diagnostics
- Configuring On-Demand Online Diagnostics
- Displaying Online Diagnostic Tests and Test Results
- Displaying Data Path Online Diagnostics Test Results
- Line Card Online Diagnostics
- Power-On Self-Test Diagnostics
- POST Result Example
- Power-On Self-Test Results
- Sample Display of the POST on a Standby Supervisor Engine
- Troubleshooting the Test Failures
- Configuring WCCP Version 2 Services
- Understanding WCCP Configuration
- WCCP Features
- MD5 Security
- Configuring WCCP
- Specifying a Web Cache Service
- Setting a Password for a Router and Cache Engines
- WCCP Configuration Examples
- Running TCP-Promiscuous Service Example
- Verifying WCCP Settings Example
- Configuring MIB Support
- Using Cisco IOS MIB Tools
- Guidelines for Working with MIBs
- Compiling MIBs
- ROM Monitor
- ROM Monitor Commands
- ROM Monitor Command Descriptions
- Console Download
- Error Reporting
- acronyms and abbreviations
Catalyst 4500 Series
Table of contents
- new commands
- show commands
- related documentation
- obtaining documentation and submitting a service request
- getting help
- how to find command options
- interface configuration commands
- understanding command modes
- using the no and default forms of commands
- regular expressions
- saving configuration changes
- macro keywords
- attach module
- Table Of Contents
- auto qos voip
- ip access-list extended AutoQos-4.0-ACL-Transactional-Data permit tcp any any eq
- permit tcp any any eq
- clear counters
- clear errdisable interface
- clear interface gigabitethernet
- clear interface vlan
- clear ip arp inspection log
- clear ip arp inspection statistics
- clear ip dhcp snooping binding
- clear ip dhcp snooping database
- clear ip dhcp snooping database statistics
- clear ip igmp group
- clear ip igmp snooping membership
- clear ip mfib counters
- clear ip mfib fastdrop
- clear lacp counters
- clear pagp
- clear qos
- clear vlan counters
- clear vmps statistics
- debug adjacency
- debug backup
- debug condition interface
- debug condition standby
- debug condition vlan
- debug dot1x
- debug etherchnl
- debug interface
- debug ipc
- debug ip dhcp snooping event
- debug ip dhcp snooping packet
- debug ip verify source packet
- debug lacp
- debug monitor
- debug nvram
- debug pagp
- debug platform packet protocol lacp
- debug platform packet protocol pagp
- debug redundancy
- debug udld
- debug vqpc
- destination address
- diagnostic monitor action
- dot1x critical
- dot1x initialize
- dot1x timeout
- errdisable detect cause
- errdisable recovery
- interface range
- interface vlan
- ip arp inspection filter vlan
- ip arp inspection trust
- ip arp inspection validate
- ip arp inspection vlan
- ip arp inspection vlan logging
- ip dhcp snooping
- ip dhcp snooping binding
- ip dhcp snooping database
- ip dhcp snooping information option
- ip dhcp snooping limit rate
- ip dhcp snooping trust
- ip dhcp snooping vlan
- ip igmp filter
- ip igmp profile
- ip igmp snooping
- ip igmp snooping vlan
- ip igmp snooping vlan mrouter
- ip igmp snooping vlan static
- ip mfib fastdrop
- ip source binding
- ip verify header vlan all
- ip verify source
- ipv6 mld snooping
- ipv6 mld snooping tcn
- ipv6 mld snooping vlan
- link state group
- link state track
- macro global description
- mdix auto
- monitor session
- power dc input
- power inline
- power inline consumption
- qos account layer2 encapsulation
- qos trust
- redundancy reload
- remote login module
- renew ip dhcp snooping database
- rep admin vlan
- rep block port
- rep preempt delay
- rep preempt segment
- rep segment
- rep stcn
- session module
- set dscp
- set precedence
- set qos-group
- show adjacency
- show authentication
- show auto qos
- show bootflash
- show bootvar
- show cdp neighbors
- show diagnostic result module
- show diagnostic result module test 2
- show diagnostic result module test 3
- show dot1x
- show environment
- show errdisable detect
- show errdisable recovery
- show etherchannel
- show flowcontrol
- show idprom
- show interfaces
- show interfaces counters
- show interfaces description
- show interfaces link
- show interfaces mtu
- show interfaces status
- show interfaces switchport
- show interfaces transceiver
- show interfaces trunk
- show ip arp inspection
- show ip arp inspection log
- show ip cef vlan
- show ip dhcp snooping
- show ip dhcp snooping binding
- show ip dhcp snooping database
- show ip igmp interface
- show ip igmp profile
- show ip igmp snooping
- show ip igmp snooping membership
- show ip igmp snooping mrouter
- show ip igmp snooping vlan
- show ip interface
- show ip mfib
- show ip mfib fastdrop
- show ip mroute
- show ip source binding
- show ip verify source
- show ipc
- show ipv6 mld snooping
- show ipv6 mld snooping mrouter
- show ipv6 mld snooping querier
- show lacp
- show link state group
- show module
- show monitor
- show mvr
- show mvr interface
- show mvr members
- show pagp
- show power
- show qos
- show qos aggregate policer
- show qos dbl
- show qos interface
- show qos maps
- show redundancy
- show slavebootflash
- show slaveslot0
- show slot0
- show system mtu
- show udld
- show vlan
- show vlan counters
- show vlan dot1q tag native
- show vlan internal usage
- show vlan mtu
- show vmps
- show vtp
- snmp ifindex clear
- snmp ifindex persist
- switchport access vlan
- switchport autostate exclude
- switchport block
- switchport mode
- switchport trunk
- switchport vlan mapping
- system mtu
- traceroute mac
- traceroute mac ip
- udld reset
- vlan configuration
- vlan database
- vlan dot1q tag native
- vlan filter
- vlan group
- vlan internal allocation policy
- vmps retry
- vmps server
- vtp client
- vtp domain
- vtp password
- vtp pruning
- vtp server
- vtp transparent
Catalyst 4500 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Configuring Unidirectional Ethernet
- related documentation
- Obtaining Documentation and Submitting a Service Request
- Product Overview
- Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- Cisco Group Management Protocol (CGMP) server
- Flexible NetFlow (Supervisor Engine 7-E, 7L-E, and 8-E only)
- IPv6 Multicast BSR and BSR Scoped Zone Support
- IPv6 Multicast Listen Discovery (MLD) and Multicast Listen Discovery Snooping
- Link Aggregation Control Protocol
- Link State Tracking
- Quality of Service
- Resilient Ethernet Protocol
- SVI Autostate
- Virtual Switching Systems (Catalyst 4500-X and Supervisor Engine 7-E, 7L-E, and 8-E)
- Y.1731 (AIS and RDI)
- Bidirectional Forwarding Detection
- Enhanced Object Tracking
- HSRP
- SSO Aware HSRP
- EIGRP
- OSPF
- IPv6
- NSF with SSO
- Policy-Based Routing
- VRF-lite
- Cisco Call Home
- Cisco IOS IP Service Level Agreements
- Cisco Medianet AutoQoS
- Cisco IOS Mediatrace and Performance Monitor
- Cisco Network Assistant
- Embedded CiscoView
- Catalyst 4948E-F, and Catalyst 4900M
- NetFlow-lite
- Smart Install
- Wireshark
- X Identity-Based Network Security
- Cisco TrustSec MACsec Encryption
- Dynamic ARP Inspection
- IP Source Guard
- IPsec VPN
- Network Security with ACLs
- Session Aware Networking
- Utilities
- Command-Line Interfaces
- Accessing the Switch CLI
- Performing Command-Line Processing
- Performing History Substitution
- Getting a List of Commands and Syntax
- Virtual Console for Standby Supervisor Engine
- ROMMON Command-Line Interface
- Archiving Crashfiles Information
- Configuring the Switch for the First Time
- Configuring DHCP-Based Autoconfiguration
- DHCP Client Request Process
- Configuring the DHCP Server
- Configuring the DNS Server
- Obtaining Configuration Files
- Example Configuration
- Configuring the Switch
- Using Configuration Mode to Configure Your Switch
- Saving the Running Configuration Settings to Your Start-Up File
- Configuring a Default Gateway
- Controlling Access to Privileged EXEC Commands
- Using the enable password and enable secret Commands
- Controlling Switch Access with TACACS+
- TACACS+ Operation
- Displaying the TACACS+ Configuration
- Configuring Multiple Privilege Levels
- Logging In to a Privilege Level
- Recovering a Lost Enable Password
- Understanding the ROM Monitor
- Modifying the Boot Field and Using the boot Command
- Modifying the Boot Field
- Verifying the Configuration Register Setting
- Specifying the Startup System Image
- Security Precautions
- Replacing and Rolling-Back Configuration
- Resetting a Switch to Factory Default Settings
- Administering the Switch
- System Clock
- Configuring NTP
- Default NTP Configuration
- Configuring NTP Associations
- Configuring NTP Broadcast Service
- Configuring NTP Access Restrictions
- Configuring the Source IP Address for NTP Packets
- Displaying the NTP Configuration
- Displaying the Time and Date Configuration
- Configuring Summer Time (Daylight Saving Time)
- Managing Software Licenses Using Permanent Right-To-Use Features
- About a PRTU License
- Guidelines for the RTU License Model
- Deactivating a PRTU License
- Configuring a System Name and Prompt
- Configuring a System Name
- Default DNS Configuration
- Displaying the DNS Configuration
- Configuring a Login Banner
- Managing the MAC Address Table
- MAC Addresses and VLANs
- Default MAC Address Table Configuration
- Removing Dynamic Address Entries
- Configuring MAC Move Notification Traps
- Configuring MAC Threshold Notification Traps
- Adding and Removing Static Address Entries
- Configuring Unicast MAC Address Filtering
- Disabling MAC Address Learning on a VLAN
- Usage Guidelines
- Feature Compatibility
- Feature Incompatibility
- Displaying Address Table Entries
- Understanding Embedded CiscoView
- Displaying Embedded CiscoView Information
- Configuring Virtual Switching Systems
- VSS Overview
- VSS Functionality
- Hardware Requirements
- Understanding VSL Topology
- Overview
- Failed Switch Recovery
- VSL Failure
- MEC Failure Scenarios
- Packet Handling
- Traffic on the VSL
- Layer 3 Protocols
- System Monitoring
- Diagnostics
- Network Management
- Dual-Active Detection
- Dual-Active Detection Using Fast-Hello
- Configuring a Recovery IP Address
- VSS Initialization
- Initialization Procedure
- VSS Configuration Guidelines and Restrictions
- Multichassis EtherChannel Restrictions and Guidelines
- Dual-Active Detection Restrictions and Guidelines
- Converting to a VSS
- Backing Up the Standalone Configuration
- Configuring SSO and NSF
- Converting the Switch to Virtual Switch Mode
- Converting to Quad-Supervisor VSS
- Optional) Configuring VSS Standby Switch Modules
- Converting a VSS to Standalone Switch
- Converting the VSS Standby Switch to Standalone
- Configuring VSL Switch Priority
- Configuring a VSL
- Displaying VSL Information
- Configuring VSL QoS
- Configuring the Router MAC Address
- Configuring Multichassis EtherChannels
- Configuring Dual-Active Detection
- Configuring Fast-Hello Dual-Active Detection
- Displaying Dual-Active Detection
- In-Service Software Upgrade (ISSU) on a VSS
- Traffic and Network Protocol Disruption During ISSU in a VSS
- Related Documents
- About Performing ISSU
- Guidelines for Performing ISSU
- Compatibility Verification Using Cisco Feature Navigator
- Verifying the ISSU Software Installation
- Verifying the ISSU State Before Beginning the ISSU Process
- ISSU using the Four-command Sequence: Step 1 (loadversion)
- ISSU using the Four-command Sequence: Step 2 (runversion)
- ISSU using the Four Command Sequence: Step 3 (acceptversion)
- Using changeversion to Automate an ISSU Upgrade
- Aborting a Software Upgrade During ISSU
- Configuring the Rollback Timer to Safeguard Against Upgrade Issues
- The ISSU Compatibility Matrix
- License Upgrade on a VSS
- Programmability
- Programmability Components
- Default Configuration
- Configuring Programmability Components
- Restrictions and Limitations for Configuring Programmability
- Boot Field
- PXE Boot Process Flow
- Installing and Activating the DMI Container
- Configuring One Platform Kit (OnePK)
- Providing Privilege Access to Use NETCONF and RESTCONF
- Enabling the NETCONF Interface
- Enabling Cisco IOS HTTP Services for RESTCONF
- Using NETCONF and RESTCONF Protocols
- Examples for RESTCONF RPCs
- Enabling SSHv2
- Enabling the Polling Mode
- Displaying Supported Parsers and Polling Intervals
- Monitoring Programmability
- Troubleshooting Programmability
- Sample Configuration and Reference Information
- Using TFTP
- Configuring DHCP Option 43 (for Microsoft Windows)
- Microsoft Windows DHCP Server Configuration
- Autoboot Process Output
- Autoboot Process Output—Using TFTP
- Configuring the Cisco IOS In-Service Software Upgrade Process
- About ISSU
- Stateful Switchover Overview
- NSF Overview
- ISSU Process Overview
- Performing an ISSU Upgrade: 2 Methods
- Changeversion Process
- Changeversion Deployment Scenario
- Compatibility Matrix
- SNMP Support for ISSU
- Upgrading ISSU to Cisco IOS XE 3.4.0SG/15.1(2)SG from a Prior Release
- Downgrading ISSU from Cisco IOS XE 3.4.0SG/15.1(2)SG to a Prior Release
- Verifying Redundancy Mode Before Beginning the ISSU Process
- Loading New Cisco IOS Software on the Standby Supervisor Engine
- Switching to the Standby Supervisor Engine
- Stopping the ISSU Rollback Timer (Optional)
- Loading New Cisco IOS Software on the New Standby Supervisor Engine
- Displaying ISSU Compatibility Matrix Information
- Configuring the Cisco IOS XE In Service Software Upgrade Process
- Stateful Switchover
- ISSU Process
- How to Perform the ISSU Process
- Loading New Cisco IOS XE Software on the New Standby Supervisor Engine
- Cisco High Availability Features in Cisco IOS XE 3.1.0SG
- Configuring Interfaces
- About Interface Configuration
- Configuring a Range of Interfaces
- Using the Ethernet Management Port
- Understanding the Ethernet Management Port
- Fa1 Interface and mgmtVrf
- SSO Model
- Configuring the Ethernet Management Port
- Deploying SFP+ in X2 Ports
- Deploying 10-Gigabit Ethernet and Gigabit Ethernet SFP Ports on Supervisor Engine V-10GE
- Deploying 10-Gigabit Ethernet or Gigabit Ethernet Ports
- Selecting X2/TwinGig Convertor Mode
- Configuring MultiGigabit Ports on WS-X4748-12X48U+E
- Module Modes on WS-X4748-12X48U+E Overview
- Restrictions for Multigigabit Ports
- Configuring Module Modes on WS-X4748-12X48U+E
- Supervisor Engine 6-E and Supervisor Engine 6L-E
- Limitation and Restrictions on Supervisor Engine 7-E and Supervisor Engine 7L-E
- Support for WS-X46490-CSFP-E on a 10-slot Chassis
- Configuring Supervisor Engine 7-E Uplink Mode on Supervisor Engine 8-E
- Restrictions for Configuring Sup 7-E Uplink Mode on Supervisor Engine 8-E
- Selecting the Uplink Port on a Supervisor Engine 7L-E
- Redundant Supervisor Mode
- Configuring Optional Interface Features
- Setting the Interface Speed
- Setting the Interface Duplex Mode
- Adding a Description for an Interface
- Configuring Jumbo Frame Support
- Jumbo Frame Support
- Configuring MTU Sizes
- Configuring the Port Debounce Timer
- Configuring Auto-MDIX on a Port
- Displaying the Interface Auto-MDIX Configuration
- Understanding Online Insertion and Removal
- Shutting down a Module
- Booting a Module After if it has been Stopped
- Monitoring and Maintaining the Interface
- Shutting Down and Restarting an Interface
- Configuring Interface Link Status and Trunk Status Events
- Examples
- Resetting the Interface to the Default Configuration
- Checking Port Status and Connectivity
- Checking Interfaces Status
- Displaying MAC Addresses
- Running the TDR Test
- TDR Guidelines
- Changing the Logout Timer
- Using Ping
- Running Ping
- Running IP Traceroute
- Layer 2 Traceroute Usage Guidelines
- Running Layer 2 Traceroute
- Configuring ICMP
- Enabling ICMP Mask Reply Messages
- Supervisor Engine 6L-E
- About Supervisor Engine Redundancy
- SSO Operation
- About Supervisor Engine Redundancy Synchronization
- SSO Supervisor Engine Configuration Synchronization
- Configuring Supervisor Engine Redundancy
- Configuring Redundancy
- Synchronizing the Supervisor Engine Configurations
- Performing a Manual Switchover
- Performing a Software Upgrade
- Manipulating Bootflash on the Redundant Supervisor Engine
- Manipulating Bootflash on the Standby Supervisor Engine
- RPR Supervisor Engine Configuration Synchronization
- Configuring Cisco NSF with SSO Supervisor Engine Redundancy
- About Cisco IOS NSF-Aware and NSF-Capable Support
- NSF with SSO Supervisor Engine Redundancy Overview
- Cisco Express Forwarding
- OSPF Operation
- IS-IS Operation
- EIGRP Operation
- NSF Guidelines and Restrictions
- Configuring SSO
- Configuring CEF NSF
- Verifying BGP NSF
- Configuring OSPF NSF
- Configuring IS-IS NSF
- Verifying IS-IS NSF
- Configuring EIGRP NSF
- Environmental Monitoring and Power Management
- Using CLI Commands to Monitor your Environment
- Displaying On Board Failure Logging (OBFL) information for 9000W AC
- Emergency Actions
- System Alarms
- Power Management
- Supported Power Supplies
- Power Management Modes for the Catalyst 4500 Switch
- Selecting a Power Management Mode
- Available Power for Catalyst 4500 Series Switches Power Supplies
- Special Considerations for the 4200 W AC and 6000 W AC Power Supplies
- Combined Mode Power Resiliency
- Special Considerations for the 1400 W DC Power Supply
- Special Considerations for the 1400 W DC SP Triple Input Power Supply
- Power Management for the Catalyst 4948 Switches
- Determining EEE Capability
- Configuring Power over Ethernet
- Intelligent Power Management
- Configuring Power Consumption for Powered Devices on an Interface
- Displaying the Operational Status for an Interface
- Displaying all PoE Detection and Removal Events
- Displaying the PoE Consumed by a Module
- PoE Policing and Monitoring
- Configuring Power Policing on an Interface
- Displaying Power Policing on an Interface
- Enhanced Power PoE Support on the E-Series Chassis
- Configuring Universal PoE
- Configuring the Catalyst 4500 Series Switch with Cisco Network Assistant
- About Network Assistant
- Network Assistant CLI Commands
- Configuring Your Switch for Network Assistant
- Additional) Configuration Required to Use Community
- Managing a Network Using Community
- Candidate and Member Requirements
- Community Names
- Access Modes in Network Assistant
- Converting a Cluster into a Community
- Managing a Network Using Cluster
- Network Assistant and VTY
- Using the CLI to Manage Switch Clusters
- Configuring Network Assistant in a Networked Switch in Cluster Mode
- Configuring VLANs, VTP, and VMPS
- VLAN Configuration Guidelines and Restrictions
- Configurable Normal-Range VLAN Parameters
- Configuring VLANs
- Assigning a Layer 2 LAN Interface to a VLAN
- Understanding the VTP Domain
- Understanding VTP Advertisements
- Understanding VTP Pruning
- VTP Configuration Guidelines and Restrictions
- VTP Default Configuration
- Configuring the VTP Mode
- Starting a Takeover
- Displaying VTP Statistics
- VLAN Membership Policy Server
- Security Modes for VMPS Server
- Fallback VLAN
- Understanding Dynamic VLAN Membership
- Configuring a Switch as a VMPS Client
- Administering and Monitoring the VMPS
- Troubleshooting Dynamic Port VLAN Membership
- VMPS Database Configuration File Example
- Configuring IP Unnumbered Interface
- IP Unnumbered Interface Support with DHCP Server and Relay Agent
- IP Unnumbered Interface with Connected Host Polling
- Configuring IP Unnumbered Interface Support with DHCP Server
- Configuring IP Unnumbered Interface Support on a Range of Ethernet VLANs
- Configuring IP Unnumbered Interface Support with Connected Host Polling
- Displaying IP Unnumbered Interface Settings
- Troubleshooting IP Unnumbered Interface
- Configuring Layer 2 Ethernet Interfaces
- Layer 2 Ethernet Switching
- VLAN Trunks
- Default Layer 2 Ethernet Interface Configuration
- Configuring Ethernet Interfaces for Layer 2 Switching
- Configuring an Interface as a Layer 2 Access Port
- Clearing Layer 2 Configuration
- Configuring EVC-Lite
- How to Configure EVC-Lite
- Configuring SmartPort Macros
- Macro Parameter Help
- cisco-global
- cisco-router
- SmartPort Macro Configuration Guidelines
- Creating SmartPort Macros
- Applying SmartPort Macros
- cisco-phone
- cisco-switch
- Displaying SmartPort Macros
- Configuring Static SmartPort Macros
- Applying Static SmartPort Macros
- Configuring Cisco IOS Auto Smartport Macros
- Device Classifier
- Device Visibility Mode
- Auto Smartport Default Configuration
- Auto Smartport Configuration Guidelines
- Configuring Auto Smartport Built-in Macro Parameters
- Configuring User-Defined Event Triggers
- MAC Address-Based Event Trigger
- Configuring Auto Smartport User-Defined Macros
- Displaying Auto Smartport
- Configuring STP and MST
- Understanding the Bridge ID
- Extended System ID
- Election of the Root Bridge
- Creating the STP Topology
- MAC Address Allocation
- Default STP Configuration
- Enabling STP
- Enabling the Extended System ID
- Configuring a Secondary Root Switch
- Configuring STP Port Priority
- Configuring STP Port Cost
- Configuring the Bridge Priority of a VLAN
- Configuring the Maximum Aging Time for a VLAN
- Configuring the Forward-Delay Time for a VLAN
- Disabling Spanning Tree Protocol
- Specifying the Link Type
- About MST
- IEEE 802.1w RSTP
- RSTP Port Roles
- Common Spanning Tree
- MST Instances
- Boundary Ports
- Link Type
- Enabling MST
- Configuring MST Instance Parameters
- Configuring MST Instance Port Parameters
- Restarting Protocol Migration
- About MST-to-PVST+ Interoperability (PVST+ Simulation)
- Configuring PVST+ Simulation
- About Detecting Unidirectional Link Failure
- Configuring Flex Links and MAC Address-Table Move Update
- VLAN Flex Links Load Balancing and Support
- Flex Links Failover Actions
- Configuring Flex Links
- Configuring VLAN Load Balancing on Flex Links
- Configuring MAC Address-Table Move Update
- Configuring the MAC Address-Table Move Update Feature
- Configuring a Switch to Receive MAC Address-Table Move Updates
- Monitoring Flex Links and the MAC Address-Table Move Update
- Configuring Resilient Ethernet Protocol
- Link Integrity
- Spanning Tree Interaction
- Configuring REP
- Configuring the REP Administrative VLAN
- Configuring REP Interfaces
- Setting Manual Preemption for VLAN Load Balancing
- Configuring SNMP Traps for REP
- Configuring Optional STP Features
- About Root Guard
- About Loop Guard
- Enabling Loop Guard
- About EtherChannel Guard
- About STP PortFast Port Types
- Enabling PortFast Port Types
- Configuring a PortFast Network Port on a Specified Interface
- About Bridge Assurance
- Configuring Bridge Assurance
- About BPDU Guard
- Enabling BPDU Guard on a Specified Interface
- Enabling PortFast Edge BPDU Filtering
- Enabling PortFast Edge BPDU Filtering on a Specified Interface
- About UplinkFast
- Enabling UplinkFast
- About BackboneFast
- Enabling BackboneFast
- Configuring EtherChannel and Link State Tracking
- Port Channel Interfaces
- EtherChannel Configuration Overview
- PAgP EtherChannel Configuration
- IEEE 802.3ad LACP EtherChannel Configuration
- Load Balancing
- Configuring EtherChannel
- Creating Port Channel Logical Interfaces
- Configuring Layer 2 EtherChannels
- Configuring LACP Standalone or Independent Mode
- Configuring LACP Port Channel Min-links
- Configuring the LACP System Priority and System ID
- Configuring LACP Fast Rate Timer
- Configuring Auto-LAG on a Port Interface
- Removing an Interface from an EtherChannel
- Removing an EtherChannel
- Understanding VSS Client
- Displaying EtherChannel Links to VSS
- Configuring Link-State Tracking
- Displaying Link-State Tracking Status
- Configuring IGMP Snooping and Filtering and MVR
- Immediate-Leave Processing
- IGMP Configurable-Leave Timer
- Configuring IGMP Snooping
- Enabling IGMP Snooping Globally
- Configuring Learning Methods
- Configuring a Static Connection to a Multicast Router
- Configuring the IGMP Leave Timer
- Configuring IGMP Snooping Querier
- Configuring Explicit Host Tracking
- Suppressing Multicast Flooding
- IGMP Snooping Switch Configuration
- Displaying IGMP Snooping Information
- Displaying Querier Information
- Displaying Group Information
- Displaying Multicast Router Interfaces
- Displaying MAC Address Multicast Entries
- Displaying IGMP Snooping Querier Information
- Understanding Multicast VLAN Registration
- Using MVR in a Multicast Television Application
- Configuring MVR
- Configuring MVR Global Parameters
- Configuring MVR on Access Ports
- Configuring MVR on a Trunk Port
- Displaying MVR Information
- Configuring IGMP Filtering
- Configuring IGMP Profiles
- Applying IGMP Profiles
- Setting the Maximum Number of IGMP Groups
- Displaying IGMP Filtering Configuration
- Configuring IPv6 Multicast Listener Discovery Snooping
- MLD Messages
- MLD Queries
- MLD Reports
- Configuring IPv6 MLD Snooping
- MLD Snooping Configuration Guidelines
- Configuring a Static Multicast Group
- Enabling MLD Immediate Leave
- Configuring MLD Snooping Queries
- Disabling MLD Listener Message Suppression
- Configuring 802.1Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling
- Configuring 802.1Q Tunneling
- System MTU
- About VLAN Mapping
- Deployment Example
- Mapping Customer VLANs to Service-Provider VLANs
- Configuring VLAN Mapping
- Traditional Q-in-Q on a Trunk Port
- Selective Q-in-Q on a Trunk Port
- About Layer 2 Protocol Tunneling
- Configuring Layer 2 Protocol Tunneling
- Default Layer 2 Protocol Tunneling Configuration
- Configuring Layer 2 Tunneling
- Configuring Layer 2 Tunneling for EtherChannels
- Configuring the Customer Switch
- Monitoring and Maintaining Tunneling Status
- Configuring CDP
- Enabling CDP Globally
- Displaying the CDP Interface Configuration
- Configuring LLDP, LLDP-MED, and Location Service
- LLDP-MED
- Location Service
- Configuring LLDP and LLDP-MED, and Location Service
- Default LLDP Configuration
- Disabling and Enabling LLDP Globally
- Disabling and Enabling LLDP on an Interface
- Configuring LLDP-MED TLVs
- Configuring Network-Policy Profile
- Configuring LLDP Power Negotiation
- Configuring Location TLV and Location Service
- Monitoring and Maintaining LLDP, LLDP-MED, and Location Service
- Cisco IOS Carries Ethernet Features in Cisco IOS XE 3.1.0SG
- Configuring UDLD
- UDLD Topology
- Operation Modes
- Configuring UDLD on the Switch
- Enabling UDLD Globally
- Enabling UDLD on Individual Interfaces
- Disabling UDLD on Individual Interfaces
- Configuring a UDLD Probe Message Interval Globally
- Displaying UDLD Link Status
- About Unidirectional Ethernet
- Configuring Layer 3 Interfaces
- Logical Layer 3 VLAN Interfaces
- Supervisor Engine 7L-E and Supervisor Engine 8-E
- Configuration Guidelines
- Configuring Logical Layer 3 GRE Tunnel Interfaces
- Configuring VLANs as Layer 3 Interfaces
- Configuring IP MTU Sizes
- Configuring Layer 3 Interface Counters
- Configuring Physical Layer 3 Interfaces
- Configuring EIGRP Stub Routing
- Dual-Homed Remote Topology
- EIGRP Stub Routing Configuration Tasks
- Monitoring and Maintaining EIGRP
- EIGRP Configuration Examples
- Route Authentication Example
- Configuring Cisco Express Forwarding
- Forwarding Information Base
- Unresolved Adjacency
- Hardware and Software Switching
- Hardware Switching
- Configuring Load Balancing for CEF
- Viewing CEF Information
- Configuring Unicast Reverse Path Forwarding
- How Unicast RPF Works
- Implementing Unicast RPF
- Security Policy and Unicast RPF
- Routing Table Requirements
- Unicast RPF with BOOTP and DHCP
- Prerequisites to Configuring Unicast RPF
- Verifying Unicast RPF
- Monitoring and Maintaining Unicast RPF
- Unicast RPF Configuration Example: Inbound and Outbound Filters
- Configuring IP Multicast
- IP Multicast Protocols
- Internet Group Management Protocol
- Rendezvous Point (RP)
- Restrictions on IP Multicast
- CEF, MFIB, and Layer 2 Forwarding
- IP Multicast Tables
- Hardware and Software Forwarding
- Non-Reverse Path Forwarding Traffic
- Multicast Fast Drop
- Multicast Forwarding Information Base
- S/M, 224/4
- Default Configuration in IP Multicast Routing
- Enabling PIM on an Interface
- Enabling Bidirectional Mode
- Enabling PIM-SSM Mapping
- Configuring Auto-RP
- Configuring a Single Static RP
- Load Splitting of IP Multicast Traffic
- Monitoring and Maintaining IP Multicast Routing
- Displaying System and Network Statistics
- Displaying IP MFIB
- Displaying Bidirectional PIM Information
- Displaying PIM Statistics
- Configuration Examples
- Sparse Mode with a Single Static RP Example
- Configuring ANCP Client
- Enabling and Configuring ANCP Client
- Example 1
- Example 2
- ANCP Guidelines and Restrictions
- Configuring Bidirection Forwarding Detection
- Contents
- Information About Bidirectional Forwarding Detection
- BFD Detection of Failures
- BFD Version Interoperability
- BFD Support for Stateful Switchover
- Benefits of Using BFD for Failure Detection
- How to Configure Bidirectional Forwarding Detection
- Configuring BFD Support for Dynamic Routing Protocols
- Configuring BFD Support for EIGRP
- Configuring BFD Support for OSPF
- Configuring BFD Support for Static Routing
- Configuring BFD Echo Mode
- Configuring the BFD Slow Timer
- Monitoring and Troubleshooting BFD
- Example: Configuring BFD in an OSPF Network
- Example: Configuring BFD Hardware-Offload support in a BGP Network Network
- Example: Configuring BFD Support for Static Routing
- Additional References
- MIBs
- Configuring Campus Fabric
- Understanding Fabric Domain Elements
- Supported Platforms in Campus Fabric
- How to Configure Campus Fabric
- Security Group Tags and Policy Enforcement in Campus Fabric
- Multicast Using Campus Fabric Overlay
- Configuring Multicast PIM SSM in Campus Fabric
- Dataplane Security
- Campus Fabric Configuration Examples
- Configuring Policy-Based Routing
- Route Maps
- PBR Route-Map Processing Logic
- Load Balancing with Recursive Next Hop
- Policy-Based Routing with Object Tracking
- Restrictions for VRF-Aware Policy-Based Routing
- Enabling IPv6 PBR
- Enabling Local IPv4 and Local IPv6 PBR
- Verifying the PBR Configuration for VRF Instances
- Unsupported Commands
- Policy-Based Routing Configuration Examples
- Differing Next Hops
- Configuring VRF-lite
- About VRF-lite
- VRF-lite Configuration Guidelines
- Configuring VRF-lite for IPv4
- Configuring VRF-Aware Services
- Configuring the User Interface for ARP
- Configuring Multicast VRFs
- Configuring a VPN Routing Session
- Configuring BGP PE to CE Routing Sessions
- VRF-lite Configuration Example
- Configuring Switch S20
- Configuring the PE Switch S3
- Displaying VRF-lite Status
- Configuring the User Interface for Traceroute
- Configuring the User Interface for Telnet and SSH
- Configuring IPv6 VRF-lite
- Associate Interfaces to the Defined VRFs
- Routing Protocols
- VPN Co-existence Between IPv4 and IPv6
- Configuring Quality of Service
- Prioritization
- QoS Terminology
- Basic QoS Model
- Classification
- Classification Based on Class Maps and Policy Maps
- Policing and Marking
- Active Queue Management
- Per Port Per VLAN QoS
- Using Metadata in QoS Policy
- Configuring System Queue Limit
- Configuring VSS QoS
- Platform-supported Classification Criteria and QoS Features
- Platform Hardware Capabilities
- Attaching a Policy Map to an Interface
- How to Implement Policing
- Information About Marking Network Traffic
- Marking Action Drivers
- Restrictions for Marking Network Traffic
- Hardware Capabilities for Marking
- Marking Statistics
- Shaping, Sharing (Bandwidth), Priority Queuing, Queue-limiting and DBL
- Sharing(bandwidth)
- Priority queuing
- Queue-limiting
- Active Queue Management (AQM) via Dynamic Buffer Limiting (DBL)
- Transmit Queue Statistics
- Enabling Per-Port Per-VLAN QoS
- Policy Associations
- Software QoS
- Applying Flow-based QoS Policy
- Configuring CoS Mutation
- Configuring QoS on a Standalone Supervisor Engine 6-E/6L-E or Supervisor Engine 7-E/7L-E/8-E
- MQC-based QoS Configuration
- Restrictions for Applying a QoS Service Policy
- Configuring VSS Auto-QoS
- Auto-QoS Policy and Class Maps
- Auto-Qos Compact
- Effects of Auto-QoS and Auto-Qos Compact on Running Configuration
- Configuring AVC with DNS-AS
- About AVC with DNS-AS
- AVC with DNS-AS Process Flow
- High Availability and ISSU for AVC with DNS-AS
- Generating Metadata Streams
- Configuring a DNS Server as the Authoritative Server
- Making an Entry in the Trusted Domain List
- Configuring QoS for AVC with DNS-AS
- Policy Map Definitions in the Easy QoS Model
- Configuring FNF for AVC with DNS-AS
- Sample FNF Configuration for AVC with DNS-AS
- Monitoring AVC with DNS-AS
- Example: show avc dns-as client status
- Example: show avc dns-as client name-server brief
- Troubleshooting AVC with DNS-AS
- Configuring Voice Interfaces
- Cisco IP Phone Voice Traffic
- Configuring Voice Ports for Voice and Data Traffic
- Overriding the CoS Priority of Incoming Frames
- Configuring Power
- Configuring Private VLANs
- Purpose of a PVLAN
- PVLAN Terminology
- PVLANs across Multiple Switches
- Isolated PVLAN Trunk Ports
- Promiscuous PVLAN Trunk Ports
- PVLAN Modes Over Gigabit Etherchannel
- PVLANs and Unicast, Broadcast, and Multicast Traffic
- PVLANs and SVIs
- Configuring PVLANs
- Basic PVLAN Configuration Procedure
- Configuring a VLAN as a PVLAN
- Associating a Secondary VLAN with a Primary VLAN
- Configuring a Layer 2 Interface as a PVLAN Promiscuous Port
- Configuring a Layer 2 Interface as a PVLAN Host Port
- Configuring a Layer 2 Interface as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Interface as a Promiscuous PVLAN Trunk Port
- Permitting Routing of Secondary VLAN Ingress Traffic
- Configuring PVLAN over EtherChannel
- Configuring a Layer 2 EtherChannel as a PVLAN Host Port
- Configuring a Layer 2 EtherChannel as an Isolated PVLAN Trunk Port
- Configuring a Layer 2 Etherchannel as a Promiscuous PVLAN Trunk Port
- Configuring MACsec Encryption
- and MACsec Key Agreement
- MKA Policies
- Encryption Algorithms for MKA Control Packets
- MACsec, MKA, and 802.1X Host Modes
- MKA Statistics
- Configuring MACsec and MACsec Key Agreement
- Configuring MACsec on an Interface
- Configuring MKA Pre-Shared Key
- Understanding MKA MACsec with EAP-TLS
- Understanding Certificate Enrollment
- Generating RSA Key Pairs
- Configuring Manual Enrollment
- Configuring MKA MACsec Using EAP-TLS
- Configuring an Authentication Policy
- Applying the 802.1x and MKA MACsec Configuration on Interfaces
- Understanding Cisco TrustSec MACsec
- Configuring Cisco TrustSec MACsec
- Configuring Cisco TrustSec Switch-to-Switch Link Security in 802.1X Mode
- Configuring Cisco TrustSec Switch-to-Switch Link Security in Manual Mode
- Cisco TrustSec Switch-to-Switch Link Security Configuration Example
- Configuring 802.1X Port-Based Authentication
- Device Roles
- X and Network Access Control
- Authentication Initiation and Message Exchange
- X Host Mode
- Single-Host Mode
- Multiauthentication Mode
- Using MAC Move
- Using 802.1X for Guest VLANs
- Usage Guidelines for Using 802.1X Authentication with Guest VLANs
- Feature Interaction
- Using 802.1X with Web-Based Authentication
- Using 802.1X with Inaccessible Authentication Bypass
- Using 802.1X with Unidirectional Controlled Port
- Usage Guidelines for Using Authentication Failed VLAN Assignment
- Using 802.1X with Port Security
- Using 802.1X Authentication with ACL Assignments and Redirect URLs
- ACLs
- Using 802.1X with Voice VLAN Ports
- Using Multiple Domain Authentication and Multiple Authentication
- Multi-Authentication Per User VLAN Authentication
- Limitation in Multi-Authentication Per User VLAN Assignment
- How 802.1X Fails on a Port
- Supported Topologies
- Default 802.1X Configuration
- X Configuration Guidelines
- Enabling 802.1X Authentication
- Configuring Switch-to-RADIUS-Server Communication
- Configuring Multiple Domain Authentication and Multiple Authorization
- Configuring Limiting Login for Users
- URL-Redirect
- Configuring a Downloadable Policy
- Configuring 802.1X Authentication with Per-User ACL and Filter-ID ACL
- Per-User ACL and Filter-ID ACL
- Configuring a Per-User ACL and Filter-ID ACL
- Configuring RADIUS-Provided Session Timeouts
- Configuring MAC Move
- Configuring MAC Replace
- Configuring 802.1X with Guest VLANs
- Configuring 802.1X with MAC Authentication Bypass
- Configuring 802.1X with Inaccessible Authentication Bypass
- Configuring 802.1X with Unidirectional Controlled Port
- Configuring 802.1X with VLAN User Distribution
- ACS Configuration
- Configuring 802.1X with Authentication Failed
- Configuring 802.1X with Voice VLAN
- Configuring Voice Aware 802.1x Security
- Configuring 802.1X with VLAN Assignment
- Cisco ACS Configuration for VLAN Assignment
- Enabling Fallback Authentication
- Enabling Periodic Reauthentication
- Enabling Multiple Hosts
- Changing the Quiet Period
- Changing the Switch-to-Client Retransmission Time
- Setting the Switch-to-Client Frame-Retransmission Number
- Configuring an Authenticator and a Supplicant Switch with NEAT
- Cisco AV Pair Configuration
- Configuring Switch as a Supplicant
- Configuring NEAT with ASP
- Manually Reauthenticating a Client Connected to a Port
- Removing 802.1X Client Information
- Understanding RADIUS
- RADIUS Operation
- Change-of-Authorization Requests
- CoA Request Response Code
- CoA Request Commands
- Configuring RADIUS
- Identifying the RADIUS Server Host
- Configuring RADIUS Login Authentication
- Defining AAA Server Groups
- Configuring RADIUS Authorization for User Privileged Access and Network Services
- Starting RADIUS Accounting
- Configuring the Switch to Use Vendor-Specific RADIUS Attributes
- Configuring the Switch for Vendor-Proprietary RADIUS Server Communication
- Configuring CoA on the Switch
- Monitoring and Troubleshooting CoA Functionality
- Configuring RADIUS Server Load Balancing
- MSP-IOS Sensor Device Classifier Interaction
- Configuring Device Sensor
- Enabling Accounting Augmentation
- Creating an LLDP Filter
- Applying a Protocol Filter to the Device Sensor Output
- Verifying the Device Sensor Configuration
- Troubleshooting Commands
- Displaying 802.1X Statistics and Status
- Determining the Authentication Methods Registered with the Auth Manager
- Verifying the Auth Manager Session for an Interface
- Displaying MAB Details
- EPM Logging
- Cisco IOS Security Features
- X.509v3 Certificates for SSH Authentication
- Restrictions for X.509v3 Certificates for SSH Authentication
- OCSP Response Stapling
- Configuring Digital Certificates for User Authentication
- Configuration Examples for 509v3 Certificates for SSH Authentication
- Verifying Server and User Authentication Using Digital Certificates
- Technical Assistance
- Feature Information for X.509v3 Certificates for SSH Authentication
- Configuring the PPPoE Intermediate Agent
- Configuring the Identifier String, Option, and Delimiter for PPPoE IA on an Switch
- Enabling PPPoE IA on an Interface
- Configuring PPPoE IA Vendor-tag Stripping on an Interface
- Configuring PPPoE IA Circuit-ID and Remote-ID for a VLAN on an Interface
- Clearing Packet Counters
- Troubleshooting Tips
- Configuring Web-Based Authentication
- Session Creation
- Customization of the Authentication Proxy Web Pages
- Gateway IP
- Web-Based Authentication Configuration Task List
- Configuring AAA Authentication
- Configuring the HTTP Server
- Specifying a Redirection URL for Successful Login
- Configuring the Web-Based Authentication Parameters
- Removing Web-Based Authentication Cache Entries
- Configuring Wired Guest Access
- Information about Wired Guest Access
- Converged Guest Access Solution
- How to Configure Wired Guest Access
- Configuring CAPWAP Forwarding
- Example: Configuring the Mobility Controller
- Example: Configuring the Guest Controller
- Example: Configuring CAPWAP Forwarding
- Auto Identity
- Auto Identity Overview
- Auto Identity Interface Templates
- Auto Identity Built-in Policies
- Auto Identity Parameter Maps
- Configuring Auto Identity at an Interface Level
- Example: Configuring Auto Identity Globally
- Configuring Port Security
- About Port Security
- Maximum Number of Secure MAC Addresses
- Aging Secure MAC Addresses
- Forbidden MAC Addresses
- Configuring Port Security on Access Ports
- Examples of Port Security on Access Ports
- Example 1: Setting Maximum Number of Secure Addresses
- Example 4: Setting the Aging Timer Type
- Example 6: Configuring Sticky Port Security
- Example 8: Clearing Dynamic Secure MAC Addresses
- Example of Port Security on an Isolated Private VLAN Host Port
- Example of Port Security on a Private VLAN Promiscuous Port
- Examples of Trunk Port Security
- Example 2: Configuring a Maximum Limit of Secure MAC Addresses for Specific VLANs
- Trunk Port Security Configuration Guidelines and Restrictions
- Port Mode Changes
- Configuring Port Security on Voice Ports
- Examples of Voice Port Security
- Example 2: Configuring Sticky MAC Addresses for Voice and Data VLANs
- Voice Port Security Configuration Guidelines and Restrictions
- Examples of Security Settings
- Example 2: Displaying Security Settings for an Interface
- Example 4: Displaying a Maximum Number of MAC Addresses on an Interface
- Example 7: Displaying Secured MAC Addresses for a VLAN Range on an Interface
- X Authentication
- Port Security Configuration Guidelines and Restrictions
- Configuring Auto Security
- Enabling Auto Security Feature for Access (End Hosts) or Trunk (Uplink) Ports
- Disabling Auto Security Feature for Access (End Hosts) or Uplink Ports
- show command
- Guidelines and Restrictions
- Configuring Control Plane Policing and Layer 2 Control Packet QoS
- Configuring Control Plane Policing
- General Guidelines for Control Plane Policing
- Configuring CoPP for Control Plane Traffic
- Configuring CoPP for Data Plane and Management Plane Traffic
- Control Plane Policing Configuration Guidelines and Restrictions
- Monitoring CoPP
- Monitoring Wireless CoPP
- Configuring Layer 2 Control Packet QoS
- Disabling Layer 2 Control Packet QoS
- Layer 2 Control Packet QoS Configuration Examples
- Layer 2 Control Packet QoS Guidelines and Restrictions
- Configuring Dynamic ARP Inspection
- ARP Cache Poisoning
- Interface Trust State, Security Coverage and Network Configuration
- Relative Priority of Static Bindings and DHCP Snooping Entries
- Port Channels Function
- DAI Configuration Example
- Switch B
- Configuring ARP ACLs for Non-DHCP Environments
- configuration command
- Configuring the Log Buffer
- Limiting the Rate of Incoming ARP Packets
- Performing Validation Checks
- Configuring the Cisco IOS DHCP Server
- Information About Cisco IOS DHCP Server
- DHCP Server Address Allocation Using Option 82
- Disabling Conflict Logging
- DHCP Address Pools
- Manual Bindings
- DHCP Static Mapping
- DHCP Server Operation
- Static Route with the Next-Hop Dynamically Obtained Through DHCP
- Configuring a DHCP Database Agent or Disabling Conflict Logging
- Configuring a DHCP Address Pool
- Configuring a DHCP Address Pool with Secondary Subnets
- Verifying the DHCP Address Pool Configuration
- Configuring Manual Bindings
- Configuring the DHCP Server to Read a Static Mapping Text File
- Customizing DHCP Server Operation
- Configuring the Central DHCP Server to Update DHCP Options
- Configuring DHCP Address Allocation Using Option 82
- Defining the DHCP Address Pool
- Configuring Static Route with the Next-Hop Dynamically Obtained Through DHCP
- Clearing DHCP Server Variables
- Example: Configuring a DHCP Address Pool
- Example: Configuring a DHCP Address Pool with Multiple Disjoint Subnets
- Example: Configuring Manual Bindings
- Example: Configuring Static Mapping
- Example: Customizing DHCP Server Operation
- Example: Configuring a Remote Device to Import DHCP Server Options from a Central DHCP Server
- Example: Configuring the Remote Device to Import DHCP Options
- Example: Configuring a Static Route with the Next-Hop Dynamically Obtained Through DHCP
- Additional References for the Cisco IOS DHCP Server
- Feature Information for the IOS DHCP Server
- Configuring DHCP Snooping, IP Source Guard, and IPSG for Static Hosts
- Trusted and Untrusted Sources
- Option 82 Data Insertion
- Configuring DHCP Snooping
- Default Configuration for DHCP Snooping
- Enabling DHCP Snooping on the Aggregation Switch
- Enabling DHCP Snooping and Option 82
- Enabling DHCP Snooping on Private VLAN
- Enabling the DHCP Snooping Database Agent
- Configuration Examples for the Database Agent
- Example 2: Reading Binding Entries from a TFTP File
- Example 3: Adding Information to the DHCP Snooping Database
- Displaying a Binding Table
- Configuring IP Source Guard
- Configuring IP Source Guard on Private VLANs
- Displaying IP Source Binding Information
- Configuring IP Source Guard for Static Hosts
- Configuring IPSG for Static Hosts on a Layer 2 Access Port
- Configuring IPSG for Static Hosts on a PVLAN Host Port
- DHCPv6 Options Support
- Information About DHCPv6 Options Support
- DHCPv6 Interface-ID
- LDRA for VLANs and Interfaces
- How to Configure DHCPv6 Options Support
- Configuring LDRA Functionality on an Interface
- Verifying the LRDA Configuration
- Configuring CAPWAP Access Points
- Configuration Examples for DHCPv6 Options Support
- Example: Configuring CAPWAP Access Points
- Feature Information for DHCPv6 Options Support
- Configuring Network Security with ACLs
- About ACLs
- Supported Features That Use ACLs
- Port ACLs
- Dynamic ACLs
- Hardware and Software ACL Support
- Troubleshooting High CPU Due to ACLs
- Selecting Control Packet Capture
- TCAM Programming and ACLs
- Restrictions for Layer 4 Operations
- Configuration Guidelines for Layer 4 Operations
- Using ACLs to Filter TCP Flags and How ACL Processing Impacts CPU
- Configuring EtherType Matching
- Configuring Named IPv6 ACLs
- Applying IPv6 ACLs to Layer 2 and 3 Interface
- Configuring VLAN Maps
- VLAN Map Configuration Guidelines
- Examples of ACLs and VLAN Maps
- Applying a VLAN Map to a VLAN
- Denying Access to a Server on Another VLAN
- Displaying VLAN Access Map Information
- Guidelines for Using Router ACLs and VLAN Maps on the Same VLAN
- ACLs and Routed Packets
- Configuring PACLs
- PACL Configuration Guidelines
- Configuration Restrictions
- Using PACL with Access-Group Mode
- Configuring Access-group Mode on Layer 2 Interface
- Displaying an ACL Configuration on a Layer 2 Interface
- Configuring Object Group ACLs
- Configuring IPv4 OG ACLs
- Creating a Service Object Group
- Configuring an IPv4 OG ACL
- Applying an IPv4 OG ACL to an Interface
- Verifying IPv4 OG ACLs
- Configuring IPv6 OG ACLs
- Creating an IPv6 Service Object Group
- Configuring an IPv6 OG ACL
- Verifying IPv6 OG ACLs
- Introduction
- Configuring RA Guard
- Support for IPv6
- IPv6 Addressing and Basic Connectivity
- DHCP
- First-Hop Security
- Multicast
- First-Hop Redundancy Protocols
- IS-IS
- IPv6 Default States
- Port Unicast and Multicast Flood Blocking
- Blocking Flooded Traffic on an Interface
- Resuming Normal Forwarding on a Port
- Configuring Storm Control
- Software-Based Storm Control Implementation
- Enabling Multicast Storm Control
- Disabling Broadcast Storm Control
- Disabling Multicast Storm Control
- Configuring SPAN and RSPAN
- SPAN and RSPAN Concepts and Terminology
- Source Port
- Destination Port
- SPAN Traffic
- Configuring SPAN
- Configuring SPAN Sources
- Configuring SPAN Destinations
- Configuration Scenario
- Encapsulation Configuration
- Access List Filtering
- Configuring Access List Filtering
- Configuration Example
- Configuring RSPAN
- Creating an RSPAN Session
- Creating an RSPAN Destination Session
- Creating an RSPAN Destination Session and Enabling Ingress Traffic
- Removing Ports from an RSPAN Session
- Specifying VLANs to Monitor
- Specifying VLANs to Filter
- Displaying SPAN and RSPAN Status
- Configuring ERSPAN
- Restrictions for ERSPAN
- ERSAN Sources
- How to Configure ERSPAN
- Configuration Examples for ERSPAN
- Additional References for Configuring ERSPAN
- Feature Information for ERSPAN
- Configuring Wireshark
- Prerequisites for Wireshark
- Restrictions for Wireshark
- Information about Wireshark
- Capture Points
- Core System Filter
- Actions
- Decoding and Displaying Packets
- Activating and Deactivating Wireshark Capture Points
- Wireshark on VSS
- Defining, Modifying, or Deleting a Capture Point
- Activating and Deactivating a Capture Point
- Configuration Examples for Wireshark
- Example: Displaying a Hexadecimal Dump Output from a .pcap File
- Example: Displaying Packets from a .pcap File with a Display Filter
- Example: Simple Capture and Store
- Example: Using Buffer Capture
- Example: Capture Sessions
- Example: Capture and Store in Lock-step Mode
- Example: Simple Capture and Store in Lock-step with High-speed Mode
- Example: Simple Capture and Store of Packets in Egress Direction
- VSS Specific Examples
- Example: Capturing and Storing in a File with Display (Attachment Point in VSS Active Switch)
- Example: Capturing and Storing in a File (Attachment point in VSS Standby Switch)
- Example: Circular Buffer Usage (Attachment Point in VSS Standby Switch)
- Configuring Enhanced Object Tracking
- Understanding Enhanced Object Tracking
- Configuring a Tracked List
- Configuring a Tracked List with a Boolean Expression
- Configuring a Tracked List with a Weight Threshold
- Configuring a Tracked List with a Percentage Threshold
- Configuring HSRP Object Tracking
- Configuring Other Tracking Characteristics
- Configuring Static Routing Support
- Configuring a Cisco IP SLAs Monitoring Agent and Track Object
- Monitoring Enhanced Object Tracking
- Configuring System Message Logging
- Default System Message Logging Configuration
- Setting the Message Display Destination Device
- Synchronizing Log Messages
- Enabling and Disabling Timestamps on Log Messages
- Enabling and Disabling Sequence Numbers in Log Messages (Optional)
- Defining the Message Severity Level (Optional)
- Limiting Syslog Messages Sent to the History Table and to SNMP (Optional)
- Configuring UNIX Syslog Servers
- Configuring the UNIX System Logging Facility
- Displaying the Logging Configuration
- Onboard Failure Logging (OBFL)
- Restrictions for OBFL
- Temperature
- Operational Uptime
- Interrupts
- Message Logging
- Default Settings for OBFL
- Configuration Examples for OBFL
- OBFL Component Uptime Report: Example
- Configuring SNMP
- SNMP Versions
- SNMP Manager Functions
- SNMP Agent Functions
- SNMP Notifications
- SNMP Configuration Guidelines
- Disabling the SNMP Agent
- Configuring SNMP Groups and Users
- Configuring SNMP Notifications
- Setting the Agent Contact and Location Information
- Limiting TFTP Servers Used Through SNMP
- Displaying SNMP Status
- Configuring NetFlow-lite
- Example
- Display Commands
- Clear Commands
- Configuring Flexible NetFlow
- Non-VSS Environment
- Configuring Ethernet OAM and CFM
- About Ethernet CFM
- CFM Domain
- Maintenance Associations and Maintenance Points
- CFM Messages
- Configuration Error List
- Ethernet CFM Default Configuration
- Configuring the CFM Domain
- Configuring Ethernet CFM Crosscheck
- Configuring Static Remote MEP
- Configuring a Port MEP
- Configuring SNMP Traps
- Configuring IP SLAs CFM Operation
- Manually Configuring an IP SLAs CFM Probe or Jitter Operation
- Configuring an IP SLAs Operation with Endpoint Discovery
- Configuring CFM on C-VLAN (Inner VLAN)
- Feature Support and Behavior
- Understanding CFM ITU-T Y.1731 Fault Management
- Alarm Indication Signals
- Multicast Ethernet Loopback
- Using Multicast Ethernet Loopback
- About Ethernet OAM Protocol
- OAM Features
- Enabling and Configuring Ethernet OAM
- Enabling Ethernet OAM on an Interface
- Enabling Ethernet OAM Remote Loopback
- Configuring Ethernet OAM Link Monitoring
- Configuring Ethernet OAM Remote Failure Indications
- Configuring Ethernet OAM Templates
- Displaying Ethernet OAM Protocol Information
- Ethernet CFM and Ethernet OAM Interaction
- Configuring the OAM Manager
- Example: Configuring Ethernet OAM and CFM
- Configuring Y.1731 (AIS and RDI)
- About Y.1731
- Ethernet Remote Defect Indication
- Configuring Y.1731
- Clearing MEP from the AIS Defect Condition
- Configuring Call Home
- Obtaining Smart Call Home
- Configuring Contact Information
- Configuring Destination Profiles
- Copying a Destination Profile
- Configuring Periodic Notification
- Configuring General E-Mail Options
- Enabling Call Home
- Sending a Call Home Alert Group Message Manually
- Sending a Request for an Analysis and Report
- Sending the Output of a Command
- Call Home Default Settings
- Message Contents
- Syslog Alert Notification in Long-Text Format Example
- Syslog Alert Notification in XML Format Example
- Configuring Cisco IOS IP SLA Operations
- Understanding Cisco IOS IP SLAs
- Using Cisco IOS IP SLAs to Measure Network Performance
- IP SLAs Responder and IP SLAs Control Protocol
- IP SLAs Operation Scheduling
- Configuring IP SLAs Operations
- IP SLA Configuration Guidelines
- Analyzing IP Service Levels by Using the UDP Jitter Operation
- Analyzing IP Service Levels by Using the ICMP Echo Operation
- Monitoring IP SLAs Operations
- Configuring RMON
- Configuring RMON Collection on an Interface
- Displaying RMON Status
- Performing Diagnostics
- Configuring On-Demand Online Diagnostics
- Displaying Online Diagnostic Tests and Test Results
- Displaying Data Path Online Diagnostics Test Results
- Line Card Online Diagnostics
- Power-On Self-Test Diagnostics
- POST Result Example
- Power-On Self-Test Results
- Sample Display of the POST on a Standby Supervisor Engine
- Troubleshooting the Test Failures
- Configuring WCCP Version 2 Services
- Understanding WCCP Configuration
- HTTP and Non-HTTP Services Support
- Restrictions for WCCP
- Specifying a Web Cache Service
- Using Access Lists for a WCCP Service Group
- Verifying and Monitoring WCCP Configuration Settings
- Example: Performing a General WCCP Configuration
- Example: Running TCP-Promiscuous Service
- Example: Running Redirect Access List
- Example: Setting a Password for a Switch and Content Engines
- Configuring MIB Support
- Downloading and Compiling MIBs
- Downloading MIBs
- Compiling MIBs
- Configuring Easy Virtual Network
- About Easy Virtual Network
- Virtual Network Tags
- Edge Interfaces and EVN Trunk Interfaces
- Identifying Trunk Interfaces in Display Output
- VRF Awareness
- Routing Protocols Supported by EVN
- Command Inheritance on EVN Trunk Interfaces
- Removing Overrides and Restoring Values Inherited from EVN Trunk
- Determining if No Form of Commands Appear in Configuration Files
- SQoS and EVN
- Enabling a Subset of VRFs over a Trunk Interface
- Configuring EVN Edge Interfaces
- Changing the Inherited IP Address for Subinterfaces
- Configuration Examples for Configuring EVN
- Example: Virtual Networks Using OSPF with ip ospf vnet area Command
- Example: Enabling an Attribute to vnet Global Only
- Example: EVN Using IP Multicast
- Troubleshooting EVN Configuration
- Debug Output Filtering Per VRF
- ROM Monitor
- ROM Monitor Commands
- ROM Monitor Command Descriptions
- Changing the Configuration Register Using Prompts
- Error Reporting
- Exiting the ROM Monitor
- acronyms and abbreviations
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