HP 12500 SERIES Configuration Manual

Also see for 12500 Series: Specification Datasheet Quickspecs Configuration guide Configuration guide

Contents

33• Use a VLAN dedicated to ARP MAD.• If an intermediate device is used, do the following:{ Run the spanning tree feature between the IRF fabric and the intermediate device.{ Enable the IRF fabric to change its bridge MAC address as soon as the master leaves.{ Create an ARP MAD VLAN and assign the ports on the ARP MAD links to the VLAN.{ If the intermediate device is in an IRF fabric, assign this fabric a different domain ID thanthe ARP MAD-enabled fabric to avoid false detection of IRF split.To configure ARP MAD:Step Command Remarks1. Enter system view. system-view N/A2. Assign a domain ID to theIRF fabric. irf domain domain-idThe default IRF domain ID is 0.You can change the IRF domainID only in the Admin MDC. Thedomain ID setting takes effecton all MDCs.3. Configure the IRF bridgeMAC address to change assoon as the master leaves.undo irf mac-address persistentBy default, the IRF fabric'sbridge MAC address persistspermanently even after themaster leaves.4. Create a VLAN dedicated toARP MAD. vlan vlan-id The default VLAN on the deviceis VLAN 1.5. Return to system view. quit N/A6. Enter Ethernet interfaceview or interface rangeview.• Enter interface range view:{ Approach 1:interface range{ interface-typeinterface-number [ tointerface-typeinterface-number ] } &<1-5>{ Approach 2:interface range name name[ interface { interface-typeinterface-number [ tointerface-typeinterface-number ] } &<1-5> ]• Enter Ethernet interface view:interface interface-typeinterface-numberTo assign a range of ports tothe ARP MAD VLAN, enterinterface range view.To assign one port to the ARPMAD VLAN, enter Ethernetinterface view.