Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
mac address-table static
mac address-table static
Use the mac address-table static global configuration command to add static addresses to the MAC
address table. Use the no form of this command to remove static entries from the table.
mac address-table static mac-addr vlan vlan-id interface interface-id
no mac address-table static mac-addr vlan vlan-id [interface interface-id]
Note Beginning with Cisco IOS Release 12.1(11)EA1, the mac address-table static command replaces the
mac-address-table static command (with the hyphen).
Syntax Description
Defaults No static addresses are configured.
Command Modes Global configuration
Command History
Examples This example shows how to add the static address c2f3.220a.12f4 to the MAC address table. When a
packet is received in VLAN 4 with this MAC address as its destination, the packet is forwarded to the
specified interface:
Switch(config)# mac address-table static c2f3.220a.12f4 vlan 4 interface
gigabitethernet0/1
You can verify your setting by entering the show mac address-table privileged EXEC command.
Related Commands
mac-addr Destination MAC address (unicast or multicast) to add to the address
table. Packets with this destination address received in the specified
VLAN are forwarded to the specified interface.
vlan vlan-id Specify the VLAN for which the packet with the specified MAC address
is received. The range is 1 to 4094.
interface interface-id Interface to which the received packet is forwarded. Valid interfaces
include physical ports and port channels.
Release Modification
12.1(4)EA1 This command was introduced.
12.1(11)EA1 The mac-address-table static command was replaced by the mac
address-table static command.
Command Description
show mac address-table static Displays static MAC address table entries only.