Dell PowerEdge M600 - Manual (Page 471)

Spanning Tree Commands 463
BPDU: sent 2, received 170638
console#show spanning-tree
Spanning tree enabled mode MSTP
######MST 0 Vlans Mapped: 1-9, 21-4094
Root ID Address 00:01:42:97:e0:00
Path Cost 20000
Root Port 1 (1/g1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
spanning-tree
Use the spanning-tree command in Global Configuration mode to enable spanning-tree
functionality. To disable spanning-tree functionality, use the no form of this command.
Syntax
spanning-tree
no spanning-tree
Default Configuration
Spanning-tree is enabled.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example enables spanning-tree functionality.
console(config)#spanning-tree
spanning-tree bpdu
Use the spanning-tree bpdu command in Global Configuration mode to define BPDU handling
when the spanning-tree is disabled on an interface. Use the no form of this command to return to
the default.