Information Commands
Show all FDB information
The following command displays Forwarding Database information: show
Command mode: All
MAC address | VLAN | Port | Trnk | State |
00:02:01:00:00:00 | 300 |
| 1 | TRK |
00:02:01:00:00:01 | 300 | 20 |
| FWD |
00:02:01:00:00:02 | 300 | 20 |
| FWD |
00:02:01:00:00:03 | 300 | 20 |
| FWD |
00:02:01:00:00:04 | 300 | 20 |
| FWD |
00:02:01:00:00:05 | 300 | 20 |
| FWD |
00:02:01:00:00:06 | 300 | 20 |
| FWD |
00:02:01:00:00:07 | 300 | 20 |
| FWD |
00:02:01:00:00:08 | 300 | 20 |
| FWD |
00:02:01:00:00:09 | 300 | 20 |
| FWD |
00:02:01:00:00:0a | 300 | 20 |
| FWD |
00:02:01:00:00:0b | 300 | 20 |
| FWD |
00:02:01:00:00:0c | 300 | 20 |
| FWD |
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 | Usage |
|
|
show interface port <port number> lacp | Displays LACP aggregator information for the port. |
aggregator | Command mode: All |
| |
|
|
show lacp | Displays LACP information for the port. |
| Command mode: All |
|
|
show lacp information | Displays all LACP information parameters. |
| Command mode: All |
|
|
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