D-Link DGS-1210-52/ME rev.A [192/457] Show fdb

DGS-1210 Metro Ethernet Managed Switch CLI Reference Guide

174

Static Multicast Table

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Total Mac Addresses displayed: 0

DGS-1210-28P/ME:5#

show fdb

Purpose

To display the current unicast MAC address forwarding database.

Syntax

show fdb {port <port 1-28> | [vlan <vlan_name 32> | vlanid

<vidlist>] | mac_address <macaddr> | static | aging_time}

Description

The show fdb command displays the current contents of the

Switch’s forwarding database.

Parameters

<port 1-28> − The port number corresponding to the MAC

destination address. The Switch always forwards traffic to the

specified device through this port.

[vlan <vlan_name 32> | vlanid <vidlist>] − The name of the VLAN or

the vlan id on which the MAC address resides.

<macaddr> − The MAC address entry in the forwarding table.

static − Specifies that static MAC address entries are to be

displayed.

aging_time − Displays the aging time for the MAC address

forwarding database.

Restrictions

None.

Example usage:

To display unicast MAC address table:

DGS-1210-28P/ME:5# show fdb port 3

Command: show fdb port 3

VID VLAN Name MAC Address Port Type

---- -------------------------------- -------------------------- ---------------

1 default 00-00-01-01-02-03 3 Permanent

Total Entries : 1

DGS-1210-28P/ME:5#

To display the aging time:

DGS-1210-28P/ME:5# show fdb aging_time

Command: show fdb aging_time

Unicast MAC Address Aging Time = 300 (seconds)

DGS-1210-28P/ME:5#