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Show mac address-table – Allied Telesis AT-DC2552XS User Manual

Page 394

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Chapter 15: MAC Address Table Commands

394

Section II: Layer 2 Switching

SHOW MAC ADDRESS-TABLE

Syntax

show mac address-table [interface

port_ids

]|[vlan

vid

]

Parameters

port_ids

Specifies the port ID or multiple port IDs. MAC addresses
associated with the specified to the port ID are listed. Use a
comma (,) to separate port IDs and a hyphen (-) to indicate the
range of port IDs.

vid

Specifies the VLAN ID. MAC addresses that belong to the VLAN
are listed. The range is 1 to 4,094.

Modes

Privileged Exec mode

Description

Use this command to display the ageing timer as well as the unicast and
multicast MAC addresses the switch has stored in the MAC address table.
You may view all of the addresses in the table or only the addresses
learned or specified on a particular port or VLAN. See Figure 63 for an
example of the table.

Figure 63. SHOW MAC ADDRESS-TABLE Command

Aging Interval: 300 second(s)

Switch Forwarding Database
Total Number of MAC Addresses: 4
----------------------------------------------------------------
VLAN

port

mac

fwd

----------------------------------------------------------------
2

1.0.7

00:00:00:00:00:01

Forward

dynamic

1

1.0.37

00:00:00:00:00:03

Forward

dynamic

1

po2

00:15:77:FF:00:10

Forward

dynamic

1

CPU

00:E0:0C:02:01:FD

Forward

static

Multicast Switch Forwarding Database
Total Number of MCAST FDB Addresses: 1
-----------------------------------------------------------------
VLAN

mac

Port Maps (U:Untagged T:Tagged)

-----------------------------------------------------------------
1

01:00:5E:00:01:01 Dynamic

U:port1.0.9
T: