Information Commands
Layer 2 information
The following table describes the Layer 2 Information commands. The following sections provide more detailed information and commands.
Table 18 Layer 2 information commands
Command | Usage |
|
|
show | Displays Forwarding Database Information. |
| Command mode: All |
|
|
show lacp information | Displays a summary of LACP information. |
| Command mode: All |
|
|
show qos | Displays 802.1p Information. |
| Command mode: All |
|
|
show dot1x information | Displays 802.1x Information. |
| Command mode: All |
show spanning-tree stp <1-128> information
In addition to seeing if STP is enabled or disabled, you can view the following STP bridge information:
•Priority
•Hello interval
•Maximum age value
•Forwarding delay
•Aging time
•You can also refer to the following
•Port number and priority
•Cost
•State
Command mode: All
show spanning-tree mstp cist information
Displays Common internal Spanning Tree (CIST) bridge information, including the following:
•Priority
•Hello interval
•Maximum age value
•Forwarding delay
•You can also view
| • Port number and priority | |
| • | Cost |
| • | State |
| Command mode: All | |
|
| |
show portchannel information | When trunk groups are configured, you can view the state of | |
| each port in the various trunk groups. | |
Command mode: All
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