System information

3-81
Spanning Tree Commands
3
show spanning-tree
Use this command to show the spanning tree configuration.
Syntax
show spanning-tree [interface]
interface
• ethernet unit/port
- unit - This is device 1.
- port - Port number.
• port-channel channel-id (Range: 1-6)
Default Setting
None
Command Mode
Privileged Exec
Command Usage
• Use the show spanning-tree command with no parameters to display the
spanning tree configuration for the switch and for every interface in the tree.
• Use the show spanning-tree interface command to display the spanning tree
configuration for an interface.
• For a description of the items displayed under “Spanning-tree information,”
see “Configuring Global Settings” on page 2-34. For a description of the items
displayed for specific interfaces, see “Displaying Interface Settings” on page
2-38.