Configuring Static MAC Addresses

1900 Series Switch

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

2900/2950 Series Switch

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