Cisco WS-C3560E-48PD-SF Command Reference - Page 247

Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table move update mac address-table move update Use the mac address-table move update global configuration command to enable the MAC address-table move update feature. Use the no form of this command to return to the default setting. mac address-table move update {receive | transmit} no mac address-table move update {receive | transmit} Syntax Description receive transmit Specify that the switch processes MAC address-table move update messages. Specify that the switch sends MAC address-table move update messages to other switches in the network if the primary link goes down and the standby link comes up. Command Modes Global configuration. Defaults By default, the MAC address-table move update feature is disabled. Command History Release 12.2(25)SED Modification This command was introduced. Usage Guidelines The MAC address-table move update feature allows the switch to provide rapid bidirectional convergence if a primary (forwarding) link goes down and the standby link begins forwarding traffic. You can configure the access switch to send the MAC address-table move update messages if the primary link goes down and the standby link comes up. You can configure the uplink switches to receive and process the MAC address-table move update messages. Examples This example shows how to configure an access switch to send MAC address-table move update messages: Switch# configure terminal Switch(conf)# mac address-table move update transmit Switch(conf)# end This example shows how to configure an uplink switch to get and process MAC address-table move update messages: Switch# configure terminal Switch(conf)# mac address-table move update receive Switch(conf)# end You can verify your settings by entering the show mac address-table move update privileged EXEC command. 78-16405-05 Catalyst 3560 Switch Command Reference 2-215