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Console#show spanning-tree
Spanning-tree information
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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: 32768.0.0001ECF8D8C6
Current Root Port: 1
Current Root Cost: 100000
Number of Topology Changes: 1
Last Topology Change Time (sec.): 1521
Transmission Limit: 3
Path Cost Method: Long
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Eth 1/ 1 information
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Admin Status: Enabled
Role: root
State: forwarding
External Admin Path Cost: 0
Internal Admin Path Cost: 0
External Oper Path Cost: 100000
Internal Oper Path Cost: 100000
Priority: 128
Designated Cost: 0
Designated Port: 128.15
Designated Root: 32768.0.0001ECF8D8C6
Designated Bridge: 32768.0.0001ECF8D8C6
Fast Forwarding: Disabled
Forward Transitions: 1
Admin Edge Port: Disabled
Oper Edge Port: Disabled
Admin Link Type: auto
Oper Link Type: Point-to-point
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Spanning Tree Status: Enabled
CLI
– This command displays global STA settings, followed by settings for each port.
3
3
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1
8
Displaying Global Settings
10
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Note:
The current root port and current root cost display as zero when this device is not
connected to the network.
10-5