beautypg.com

Show switch fdb – Allied Telesis AT-S60 User Manual

Page 222

background image

Chapter 18: MAC Address Table Commands

220

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
addresses learned on a particular port. You can specify
more than 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 or assigned to the ports of a particular
VLAN on the switch. The VLAN can be identified by name or
VID.

Note

You can specify more than one parameter at a time with this
command.

Description

This command displays the MAC addresses learned or assigned to the
ports on the switch.

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