Dell PowerEdge M805 - Manual (Page 462)

454 Spanning Tree Commands
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show spanning-tree
Use the show spanning-tree command in Privileged EXEC mode to display the spanning-tree
configuration.
Syntax
show spanning-tree [ethernet interface-number | port-channel port-channel-number ]
[instance instance-id]
show spanning-tree [detail] [active | blockedports] | [instance instance-id]
show spanning-tree mst-configuration
• detail—Displays detailed information.
• active—Displays active ports only.
• blockedports—Displays blocked ports only.
• mst-configuration—Displays the MST configuration identifier.
• interface-number—A valid Ethernet port number.
• port-channel-number—A valid port-channel index.
• instance -id—ID of the spanning -tree instance.
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
User Guidelines
This command has no user guidelines.
Examples
The following examples display spanning-tree information.
console#show spanning-tree
Spanning tree enabled mode RSTP
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