Allied Telesis AT-S95 CLI - Manual (Page 241)

Spanning-Tree Commands
Page 229
Port 2 (1/2) enabled
State: Forwarding
Role: Designated
Port id: 128.2 Port cost: 20000
Type: Shared (configured: auto) STP Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:02:4b:29:7a:00
Designated port id: 128.2 Designated path cost: 20000
Number of transitions to forwarding state: 1
BPDU: sent 2, received 170638
Port 3 (1/3) disabled
State: N/A
Role: N/A
Port id: 128.3 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
Number of transitions to forwarding state: N/A
BPDU: sent N/A, received N/A
Port 4 (1/4) enabled
State: Blocking
Role: Alternate
Port id: 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
Number of transitions to forwarding state: N/A
BPDU: sent N/A, received N/A