Advanced Traffic Management Guide K/KA/KB.15.15
Interface Role Sts Cost Prio.Nbr Type
--------- ---- --- ----- -------- -----
Po1 Root FWD 10000 128.616 P2p
Po2 Desg FWD 10000 128.624 P2p
MST1
Spanning tree enabled protocol mstp
Root ID Priority 1
Address 0018.71b8.0a00
Cost 10000
Port 616 (Port-channel1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 0018.1928.f080
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interface Role Sts Cost Prio.Nbr Type
--------- ---- --- ----- -------- -----
Po1 Root FWD 10000 128.616 P2p
Po2 Desg FWD 10000 128.624 P2p
MST2
Spanning tree enabled protocol mstp
Root ID Priority 2
Address 0018.71b9.e400
Cost 30000
Port 624 (Port-channel2)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32770 (priority 32768 sys-id-ext 2)
Address 0018.1928.f080
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interface Role Sts Cost Prio.Nbr Type
--------- ---- --- ----- -------- -----
Po1 Altn BLK 10000 128.616 P2p
Po2 Root FWD 10000 128.624 P2p
Show spanning-tree MST-config
IDF4WEST#:show spanning-tree mst configuration
Name [mstp-vrrp]
Revision 1 Instances configured 3
Instance Vlans mapped
-------- ----------------------------------------------
0 1-2,6,10-22,26,30-32,36,40-42,46,50-4094
1 3-5,23-25,33-35,43-45
2 7-9,27-29,37-39,47-49
--------------------------------------------------------
HP 3400cl (IDF4EAST)
Configure the switch
HP Switch 3400cl-48G(config)#:
HP Switch 3400cl-48G(config)#: max-vlans 50
Command will take effect after saving configuration and reboot.
HP Switch 3400cl-48G(config)#: spanning-tree protocol-version mstp
416 Spanning tree interoperability between HP and Cisco switches










