Switch User Manual

Spanning-Tree Commands 285
Port 4 (1/4) enabled
State: Blocking Role: Alternate
Port Identifier: 128.4 Port cost: 20000
Type: Shared (configured: auto) STP Port Fast: No (configured:no)
Designated bridge Priority: 28672 Address: 00:30:94:41:62:c8
Designated port id: 128.25 Designated path cost: 20000
Guard root:Disabled BPDU guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
Port 5 (1/5) 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/A Address: N/A
Designated port id: N/A Designated path cost: N/A
Guard root:Disabled BPDU guard: Disabled
Number of transitions to forwarding
state: N/A
BPDU: sent N/A, received N/A
Console# show spanning-tree ethernet 1/1
Port 1 (1/1) enabled
State: Forwarding Role: Root
Port id: 128.1 Port cost: 20000
Type: P2p (configured: auto) RSTP Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:01:42:97:e0:00