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Show switch fdb – Allied Telesis AT-S39 User Manual

Page 129

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AT-S39 Command Line Interface User’s Guide

129

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