CCNA Portable Command Guide

1900Switch(config)#mac-address-table permanent aaaa.aaaa.aaaa e0/1

Sets a permanent address of aaaa.aaaa.aaaa in the MAC address table for interface e0/1

1900Switch#clear mac-address-table perm

Deletes all permanent entries

2900Switch(config)#mac-address-table static aaaa.aaaa.aaaa fa0/1 vlan 1

Sets a permanent address to fa0/1 in VLAN 1

2900Switch(config)#no mac-address-table static aaaa.aaaa.aaaa fa0/1 vlan 1

Removes permanent address to fa0/1 in VLAN 1