Configuring and Managing Ports and VLANs 101

Removing Entries from the Forwarding Database

To remove an entry from the forwarding database, use the following command:

clear fdb {perm static dynamic port port-list} [vlan vlan-id] [tag tag-value]

To clear all dynamic forwarding database entries that match all VLANs, type the following command:

23x0# clear fdb dynamic

success: change accepted.

To clear all dynamic forwarding database entries that match ports 3 and 5, type the following command:

23x0# clear fdb port 3,5

success: change accepted.

Nortel WLAN Security Switch 2300 Series Configuration Guide

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Nortel Networks 2300 Removing Entries from the Forwarding Database, 23x0# clear fdb dynamic, 23x0# clear fdb port 3,5