FDB Commands
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
792
clear fdb
clear fdb {<mac_addr> | ports <port_list> | vlan <vlan_name> | blackhole}
Description
Clears dynamic FDB entries that match the filter.
Syntax Description
Default
Clears all dynamic FDB entries.
Usage Guidelines
This command clears FDB entries based on the specified criteria. When no options are specified, the
command clears all dynamic FDB entries.
Example
The following command clears any FDB entries associated with ports 4:3-4:5 on a modular switch:
clear fdb ports 4:3-4:5
The following command clears any FDB entries associated with VLAN
corporate
:
clear fdb vlan corporate
History
This command was first available in ExtremeWare XOS 10.1.
Platform Availability
This command is available on all platforms.
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.
