Command Line Interface
8211553-KDU 137 365 Uen D 2006-06-16
7.15.24 show spanning-tree
This command shows the configuration for the common spanning tree (CST) or
for an instance within the multiple spanning tree (MST).
Syntax
show spanning-tree [interface] mst <instance_id>
• interface
• ethernet <unit>/<port>
• unit - This is device 1.
• port - Physical port number on the ECN330
(Range: 1-28).
• port-channel <channel-id> - The assigned number of an
aggregated link (Range: 1-13)
• instance_id - Instance identifier of the multiple spanning tree.
(Range: 0-4094, no leading zeroes)
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 ECN330-switch, for the
Common Spanning Tree (CST), and for every interface in the tree.
• Use the show spanning-tree <interface> command to display
the spanning tree configuration for an interface within the Common
Spanning Tree (CST).
• Use the show spanning-tree mst <instance_id> command to
display the spanning tree configuration for an instance within the
Multiple Spanning Tree (MST).