Advanced Traffic Management Guide K/KA/KB.15.15
Instance ID : 0
Mapped VLANs : 1
Switch Priority : 4096
Topology Change Count : 144
Time Since Last Change : 41 secs
Regional Root MAC Address : 001871-b80a00
Regional Root Priority : 0
Regional Root Path Cost : 30000
Regional Root Port : Trk6
Remaining Hops : 19
Designated
Port Type Cost Priority Role State Bridge
----- ----- ------- -------- ---------- ---------- -------------
Trk1 20000 64 Designated Forwarding 001871-b9e400
Trk2 200000 64 Designated Forwarding 001871-b9e400
Trk3 20000 64 Designated Forwarding 001871-b9e400
Trk4 20000 64 Designated Forwarding 001871-b9e400
Trk6 30000 64 Root Forwarding 001871-b80a00
Show spanning-tree instance 1
8200B(config)#: show span trk1-trk6 instance 1
MST Instance Information
Instance ID : 1
Mapped VLANs : 3-5,23-25,33-35,43-45
Switch Priority : 4096
Topology Change Count : 141
Time Since Last Change : 87 secs
Regional Root MAC Address : 001871-b80a00
Regional Root Priority : 0
Regional Root Path Cost : 30000
Regional Root Port : Trk6
Remaining Hops : 19
Designated
Port Type Cost Priority Role State Bridge
----- ----- ------- -------- ---------- ---------- -------------
Trk1 20000 128 Designated Forwarding 001871-b9e400
Trk2 200000 128 Designated Forwarding 001871-b9e400
Trk3 20000 128 Designated Forwarding 001871-b9e400
Trk4 20000 128 Designated Forwarding 001871-b9e400
Trk6 30000 128 Root Forwarding 001871-b80a00
Show spanning-tree instance 2
8200B(config)#: show span trk1-trk6 instance 2
MST Instance Information
Instance ID : 2
Mapped VLANs : 7-9,27-29,37-39,47-49
Switch Priority : 0
Topology Change Count : 240
Time Since Last Change : 110 secs
444 Spanning tree interoperability between HP and Cisco switches










