Show all FDB information
The following command displays Forwarding Database information:
show mac-address-table
Command mode: All
-----------------
00:02:01:00:00:00
00:02:01:00:00:01
00:02:01:00:00:02
00:02:01:00:00:03
00:02:01:00:00:04
00:02:01:00:00:05
00:02:01:00:00:06
00:02:01:00:00:07
00:02:01:00:00:08
00:02:01:00:00:09
00:02:01:00:00:0a
00:02:01:00:00:0b
00:02:01:00:00:0c
An address that is in the forwarding (FWD) state indicates that the switch has learned it. When in the
trunking (TRK) state, the Trnk field displays the trunk group number. If the state for the port is listed as
unknown (UNK), the MAC address has not yet been learned by the switch, but has only been seen as a
destination address. When an address is in the unknown state, no outbound port is indicated.
Clearing entries from the forwarding database
To delete a static MAC address from the forwarding database (FDB), see the "Static FDB configuration"
section in the "Configuration Commands" chapter.
Link Aggregation Control Protocol information
The following table describes the Link Aggregation Control Protocol information commands.
Table 20
LACP information commands
Command
show interface port <port number> lacp
aggregator
show lacp
show lacp information
MAC address
VLAN
----
300
300
300
300
300
300
300
300
300
300
300
300
300
Port
Trnk
State
----
----
-----
1
TRK
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
23
FWD
Usage
Displays LACP aggregator information for the port.
Command mode: All
Displays LACP information for the port.
Command mode: All
Displays all LACP information parameters.
Command mode: All
Information Commands
32