clear fdb

clear fdb {mac_addr | ports port_list | vlan vlan_name | blackhole}

Description

Clears dynamic FDB entries that match the filter.

`mac_addr`	Specifies a MAC address, using colon-separated bytes.
`port_list`	Specifies one or more ports or slots and ports.
`vlan_name`	Specifies a VLAN name.
blackhole	Specifies the blackhole entries.

All dynamic FDB entries are cleared by default.

This command clears FDB entries based on the specified criteria. When no options are specified, the command clears all dynamic FDB entries.

The following example clears any FDB entries associated with ports 4:3-4:5 on a modular switch:

clear fdb ports 4:3-4:5

The following example clears any FDB entries associated with VLAN corporate:

clear fdb vlan corporate

This command was first available in ExtremeXOS 10.1.

This command is available on all platforms.

Published August 2016prev | next