Spanning Tree Commands
show spanning-tree
SPS208G/SPS224G4/SPS2024 Command Line Interface Reference Guide 397
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Port 4 (e4) enabled
State: Blocking Role: Alternate
Port id: 128.4 Port cost: 20000
Type: Shared (configured:auto) STPPort Fast: No (configured:no)
Designated bridge Priority: 28672Address: 00:30:94:41:62:c8
Designated port id: 128.25 Designated path cost: 20000
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
Port 5 (e5) enabled
State: Disabled Role: N/A
Port id: 128.5 Port cost: 20000
Type: N/A (configured: auto) Port Fast: N/A (configured:no)
Designated bridge Priority: N/AAddress: N/A
Designated port id: N/A Designated path cost: N/A
Number of transitions to forwarding state: N/A
BPDU: sent N/A, received N/A
Console# show spanning-tree ethernet e1
Port 1 (e1) enabled
State: Forwarding Role: Root
Port id: 128.1 Port cost: 20000
Type: P2p (configured: auto) RSTPPort Fast: No (configured no)
Designated bridge Priority: 32768Address: 00:01:42:97:e0:00
Designated port id: 128.25 Designated path cost: 0
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
Console# show spanning-tree mst-configuration
Name: Region1
Revision: 1
Instance Vlans mapped State
-------- ------------ -------
0 1-9, 21-4094 Enabled
1 10-20 Enabled
Console# show spanning-tree
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