3Com 5500G-EI Command Reference Guide - Page 433

MAC Address Table Management Commands 433 The above information indicates that the dynamic entry in the MAC address table is no-aging. mac-address Syntax mac-address { static | dynamic | blackhole } mac-address interface { interface-name | interface-type interface-num } vlan vlan-id undo mac-address [ { static | dynamic | blackhole } mac-address interface {interface-name | interface-type interface-num ] vlan vlan-id ] View System view Parameter static: Static table entry, lost after resetting switch. dynamic: Dynamic table entry, which will be aged. blackhole: Blackhole table entry, the packet with this destination MAC address will be discarded. mac-addr: Specify the MAC address. interface-type: Specify the interface type. interface-num: Specify the interface number. interface-name: Specify the interface name. vlan-id: Specify the VLAN ID. Description Use the mac-address command to add/modify the MAC address table entry. Use the undo mac-address command to delete MAC address table entry If the input address has been existing in the address table, the original entry will be modified. That is, replace the interface pointed by this address with the new interface and the entry attribute with the new attribute (dynamic entry and static entry). All the (MAC unicast) addresses on a certain interface can be deleted. User can choose to delete any of the following addresses: address learned by system automatically, dynamic address configured by user, static address configured by user. For the related commands, see display mac-address. Example Configure the port number corresponding to the MAC address 00e0-fc01-0101 as GigabitEthernet1/0/1 in the address table, and sets this entry as static entry. system-view System View: return to User View with Ctrl+Z.