Advanced Traffic Management Guide K/KA/KB.15.15

vlan 48
vrrp vrid 1
backup
virtual-ip-address 10.1.48.1 255.255.255.0
enable
exit
exit
vlan 49
vrrp vrid 1
backup
virtual-ip-address 10.1.49.1 255.255.255.0
enable
exit
exit
NOTE: Vlans appear in the running config in the order in which they were configured. If any
edits are made to a vlan, that VLAN will appear last in the running config. Also, the spanning-tree
trk1 prio 4 command appears by default.
Show spanning-tree instance IST (trunks only)
8200A(config)#: show span trk1-trk6 instance ist
IST Instance Information
Instance ID : 0
Mapped VLANs : 1
Switch Priority : 0
Topology Change Count : 204
Time Since Last Change : 21 hours
Regional Root MAC Address : 001871-b80a00
Regional Root Priority : 0
Regional Root Path Cost : 0
Regional Root Port : This switch is root
Remaining Hops : 20
Designated
Port Type Cost Priority Role State Bridge
----- ----- ------- -------- ---------- ---------- -------------
Trk1 20000 64 Designated Forwarding 001871-b80a00
Trk2 200000 64 Designated Forwarding 001871-b80a00
Trk3 20000 64 Designated Forwarding 001871-b80a00
Trk4 20000 64 Designated Forwarding 001871-b80a00
Trk6 30000 64 Designated Forwarding 001871-b80a00
Show spanning-tree instance 1
8200A(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 : 0
Topology Change Count : 204
Time Since Last Change : 21 hours
Regional Root MAC Address : 001871-b80a00
Regional Root Priority : 0
Regional Root Path Cost : 0
432 Spanning tree interoperability between HP and Cisco switches