Administrator Guide

Layer 2 Switching Commands 306
console(config-if-Gi1/0/3)#switchport port-security mac-address sticky
console(config)#do write
Convert all sticky MAC addresses on trunk port 33 to sticky MAC addresses
and save the running-config so the configuration will persist across reboots.
console(config)#vlan 33
console(config-vlan33)#interface gi1/0/3
console(config-if-Gi1/0/3)#switchport mode trunk
console(config-if-Gi1/0/3)#switchport port-security mac-address sticky
console(config)#do write
show mac address-table multicast
Use the show mac address-table multicast command to display Multicast
MAC address table information.
Syntax
show mac address-table multicast [count]|[[vlan vlan-id] [address {mac-
multicast-address | ip-multicast-address}] [format {ip | mac}]]
• vlan-id — A valid VLAN ID value.
• mac-multicast-address — A valid MAC Multicast address.
• ip- multicast-address — A valid IP Multicast address.
• format — Multicast address display format. Can be ip or mac.
Default Configuration
If format is unspecified, the default is mac.
Command Mode
User Exec mode, Privileged Exec mode, Global Configuration mode and all
Configuration submodes
User Guidelines
The count parameter requests the display of the address table usage. No other
parameters may be supplied with the count parameter. The address
parameter indicates that the entry matching the specified address is
displayed. The vlan parameter requests display of entries associated with the
specified VLAN. The format parameter requests that addresses be displayed