Show Spanning-Tree Brief - Dell 8 Command Reference Manual

show spanning-tree brief

Displays the status and parameters of the Spanning Tree Protocol.
Synopsis show spanning-tree brief
Operands none
Defaults There are no default configurations for this command.
Command EXEC mode
Modes
Description Use this command to display the status and parameters of the Spanning Tree Protocol. It includes
the port roles and port states. The following describes the port roles and states:
•
•
•
Usage There are no usage guidelines for this command.
Guidelines
Examples To display the status and parameters of the Spanning Tree Protocol:
See Also show spanning-tree interface
Dell Converged Enhanced Ethernet Command Reference
53-1002115-01
Port roles—root port, designated port, alternate port and backup port.
Port states—discarding, learning, and forwarding.
Port types—edge port (PortFast), point-to-point, and shared port.
switch#show spanning-tree brief
Spanning-tree Mode: Rapid Spanning Tree Protocol
Root ID Priority 32768
Address
Hello Time 2, Max Age 20, Forward Delay 15
Bridge ID Priority 32768
Address
Hello Time 2, Max Age 20, Forward Delay 15, Tx-HoldCount 6
Migrate Time 3 sec
Interface Role Sts
-------------------------------------------------------------------------
Te 0/0 DIS DSC
Te 0/1 ALT BLK
Te 0/2 RTPT BLK
Te 0/3 DIS BLK
Te 0/8 DIS DSC
Te 0/19 DIS DSC
Te 0/20 DIS DSC
0005.1e76.1aa0
0005.1e76.1aa0
Cost Prio Link-type
2000 128 P2P
2000 128 P2P
2000 128 P2P
2000 128 P2P
2000 128 P2P
2000 128 P2P
2000 128 P2P
show spanning-tree brief
Boundary
Yes
Yes
Yes
Yes
Yes
Yes
Yes
11
Edge
No
No
No
No
No
No
No
175