show spanning-tree
33-19
33
displayed for specific interfaces, see “Displaying Interface Settings” on
page 10-10.
Example
Console#show spanning-tree
Spanning Tree Information
---------------------------------------------------------------
Spanning Tree Mode: MSTP
Spanning Tree Enabled/Disabled: Enabled
Instance: 0
VLANs Configuration: 1-4093
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: 32768.0.0000E8900000
Current Root Port: 2
Current Root Cost: 10000
Number of Topology Changes: 2
Last Topology Change Time (sec.): 4100
Transmission Limit: 3
Path Cost Method: Long
---------------------------------------------------------------
Eth 1/ 1 information
---------------------------------------------------------------
Admin Status: Enabled
Role: root
State: forwarding
External Admin Path Cost: 0
Internal Admin Path Cost: 0
External Oper Path Cost: 10000
Internal Oper Path Cost: 10000
Priority: 128
Designated Cost: 0
Designated Port: 128.1
Designated Root: 32768.0.0000E8900000
Designated Bridge: 32768.0.0000E8900000
Fast Forwarding: Disabled
Forward Transitions: 1
Admin Edge Port: Disabled
Oper Edge Port: Disabled
Admin Link Type: auto
Oper Link Type: Point-to-point
Spanning Tree Status: Enabled
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