3Com 3CRUS2475 Command Reference Manual page 237

Number of transitions to forwarding state: N/A
BPDU: sent N/A, received N/A
Port 4 (4) enabled
State: Blocking
Port id: 128.4
Type: Shared (configured:auto)
STP
Designated bridge Priority:
28672
Designated port id: 128.25
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
Port 5 (5) enabled
State: Disabled
Port id: 128.5
Type: N/A (configured: auto)
Designated bridge Priority: N/A
Designated port id: N/A
Number of transitions to forwarding state: N/A
BPDU: sent N/A, received N/A
show spanning-tree
Role: Alternate
Port cost: 20000
Port Fast: No (configured:no)
Address: 00:30:94:41:62:c8
Designated path cost: 20000
Role: N/A
Port cost: 20000
Port Fast: N/A (configured:no)
Address: N/A
Designated path cost: N/A
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