3Com 4210 9-Port Configuration Manual

Also see for Switch 4210 52-Port: Getting started Datasheet

Contents

3Com 4210 9-Port Configuration Manual Manual pdf 162 page image

1-2Table 1-1 Description of port security modesSecurity mode Description FeaturenoRestriction In this mode, access to the port is notrestricted.In this mode, neither theNTK nor the intrusionprotection feature istriggered.autolearnIn this mode, the port automatically learnsMAC addresses and changes them to securityMAC addresses.This security mode will automatically changeto the secure mode after the amount ofsecurity MAC addresses on the port reachesthe maximum number configured with theport-security max-mac-count command.After the port security mode is changed to thesecure mode, only those packets whosesource MAC addresses are security MACaddresses learned can pass through the port.secureIn this mode, the port is disabled from learningMAC addresses.Only those packets whose source MACaddresses are security MAC addresseslearned and static MAC addresses can passthrough the port.In either mode, the devicewill trigger NTK andintrusion protection upondetecting an illegalpacket.userlogin In this mode, port-based 802.1x authenticationis performed for access users.In this mode, neither NTKnor intrusion protectionwill be triggered.