User`s manual

324 Asanté IntraCore 36000 Series
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Default
None
Command Mode
Privileged Exec
Usage Guidelines
Use the show spanning-tree command with no parameters to display the spanning tree configuration for the
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).
For a description of the items displayed under “Spanning-tree information,” see Chapter 3: Configuring
Global Settings. For a description of the items displayed for specific interfaces, refer to section 3.1.5
Displaying Interface Settings.
Example
The following is sample output from the show spanning-tree command.
Console#show spanning-tree
Spanning-tree information
---------------------------------------------------------------
Spanning tree mode :MSTP
Spanning tree enable/disable :enable
Instance :0
Vlans configuration :1-4094
Priority :32768
Bridge Hello Time (sec.) :2
Bridge Max Age (sec.) :20
Bridge Forward Delay (sec.) :15
Root Hello Time (sec.) :2
Root Max Age (sec.) :20
Root Forward Delay (sec.) :15
Max hops :20
Remaining hops :20
Designated Root :32768.0.0000ABCD0000
Current root port :1
Current root cost :200000
Number of topology changes :1
Last topology changes time (sec.):22
Transmission limit :3
Path Cost Method :long
---------------------------------------------------------------
Eth 1/ 1 information
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Admin status : enable