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Chapter 7. Nortel Networks L2/3 GbESM configuration and network integration 103
32768 300
Port Prio Cost State Role Designated Bridge Des Port
---- ---- --------- ----- ---- ---------------------- --------
EXT1 128 20000 FWD ROOT 1000-00:12:7f:ea:76:00 8003
EXT2 128 20000 DSB
------------------------------------------------------------------
Spanning Tree Group 2: On (MSTP)
VLANs: 20 40
Current Root: Path-Cost Port Aging
2000 00:12:7f:ea:76:00 20000 EXT1 300
Parameters: Priority Aging
32768 300
Port Prio Cost State Role Designated Bridge Des Port
----- ---- --------- ----- ---- ---------------------- --------
EXT1 128 20000 FWD ROOT 2000-00:12:7f:ea:76:00 8003
EXT2 128 20000 DSB
>> Layer 2# /info/l2/cist
------------------------------------------------------------------
Common Internal Spanning Tree:
VLANs: 1-9 11-19 21-29 31-39 41-4094
Current Root: Path-Cost Port MaxAge FwdDel
3000 00:12:7f:ea:76:00 0 17 20 15
Cist Regional Root: Path-Cost
3000 00:12:7f:ea:76:00 20000
Parameters: Priority MaxAge FwdDel Hops
32768 20 15 20
Port Prio Cost State Role Designated Bridge Des Port Hello Type
----- ---- --------- ----- ---- ---------------------- -------- ----- ----
INT1 0 0 DSB *
INT2 0 0 DSB *
INT3 0 0 DSB *
INT4 0 0 DSB *
INT5 0 0 DSB *
INT6 0 0 DSB *
INT7 0 0 DSB *
INT8 0 0 DSB *
INT9 0 0 DSB *
INT10 0 0 DSB *
INT11 0 0 DSB *
INT12 0 0 DSB *
INT13 0 0 DSB *
INT14 0 0 DSB *
MGT1 0 0 FWD *
MGT2 0 0 DSB *
EXT1 128 20000 FWD ROOT 3000-00:12:7f:ea:76:00 8003 2 P2P
EXT2 128 20000 DSB
EXT3 128 20000 DSB
EXT4 128 20000 DSB
EXT5 128 20000 DSB
EXT6 128 20000 DSB