User`s guide

Chapter 14: MAC Address Commands
130
SHOW SWITCH FDB
Syntax
show switch fdb [address=macaddress] [port=port]
[status=static|dynamic|multicast] [vlan=name|VID]
Parameters
address Specifies a MAC address. Use this parameter to determine
the port on the switch on which a particular MAC address
was learned (dynamic) or assigned (static). The address can
be entered in either of the following formats:
xxxxxxxxxxxx or xx:xx:xx:xx:xx:xx
port Specifies a port on the switch. Use this parameter to view all
the addresses learned on a particular port on the switch.
You can specify only one port.
status Specifies the type of MAC addresses you want to view.
Choices are static, dynamic, and multicast.
vlan Specifies a VLAN. Use this parameter to view the MAC
addresses learned on the ports of a particular VLAN on the
switch. The VLAN can be identified by name or VID.
Note
You can specify only one parameter at a time with this command.
Description
This command displays the dynamic, static, and multicast MAC
addresses stored in a switch’s MAC address table.
Examples
The following command displays all MAC addresses in the switch’s MAC
address table:
show switch fdb
The following command displays just the multicast addresses:
show switch fdb status=multicast