Allied Telesis AT-S95 CLI - Manual (Page 246)

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Allied Telesis
Command Line Interface User’s Guide
Designated port id: 128.2 Designated cost: 20000
Guard Root: Disabled BPDU Guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 2, received 170638
Port 3 (1/3) disabled
State: Blocking
Role: Alternate
Port id: 128.3 Port cost: 20000
Type: Shared (configured: auto) Internal Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:02:4b:29:1a:19
Designated port id: 128.78 Designated cost: 20000
Guard Root: Disabled BPDU Guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 2, received 170638
Port 4 (1/4) enabled
State: Forwarding
Role: Designated
Port id: 128.4 Port cost: 20000
Type: Shared (configured: auto) Internal Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:02:4b:29:7a:00
Designated port id: 128.2 Designated cost: 20000
Guard Root: Disabled BPDU Guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 2, received 170638
Console# show spanning-tree
Spanning tree enabled mode MSTP
Default port cost method: long
###### MST 0 Vlans Mapped: 1-9
CST Root ID
Priority 32768
Address 00:01:42:97:e0:00
Path Cost 20000
Root Port 1 (1/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
IST Master ID Priority 32768