Cisco 4500M User Manual

16-14
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
Chapter 16 Understanding and Configuring Multiple Spanning Trees
Configuring MST
Switch# show spanning-tree mst 1
###### MST01 vlans mapped: 1-10
Bridge address 00d0.00b8.1400 priority 32769 (32768 sysid 1)
Root this switch for MST01
Interface Role Sts Cost Prio.Nbr Status
---------------- ---- --- --------- -------- --------------------------------
Fa4/4 Back BLK 1000 240.196 P2p
Fa4/5 Desg FWD 200000 128.197 P2p
Fa4/48 Boun FWD 200000 128.240 P2p Bound(STP)
Switch# show spanning-tree mst interface fastethernet 4/4
FastEthernet4/4 of MST00 is backup blocking
Edge port:no (default) port guard :none (default)
Link type:point-to-point (auto) bpdu filter:disable (default)
Boundary :internal bpdu guard :disable (default)
Bpdus sent 2, received 368
Instance Role Sts Cost Prio.Nbr Vlans mapped
-------- ---- --- --------- -------- -------------------------------
0 Back BLK 1000 240.196 11-4094
1 Back BLK 1000 240.196 1-10
Switch# show spanning-tree mst 1 interface fastethernet 4/4
FastEthernet4/4 of MST01 is backup blocking
Edge port:no (default) port guard :none (default)
Link type:point-to-point (auto) bpdu filter:disable (default)
Boundary :internal bpdu guard :disable (default)
Bpdus (MRecords) sent 2, received 364
Instance Role Sts Cost Prio.Nbr Vlans mapped
-------- ---- --- --------- -------- -------------------------------
1 Back BLK 1000 240.196 1-10
Switch# show spanning-tree mst 1 detail
###### MST01 vlans mapped: 1-10
Bridge address 00d0.00b8.1400 priority 32769 (32768 sysid 1)
Root this switch for MST01
FastEthernet4/4 of MST01 is backup blocking
Port info port id 240.196 priority 240 cost 1000
Designated root address 00d0.00b8.1400 priority 32769 cost 0
Designated bridge address 00d0.00b8.1400 priority 32769 port id 128.197
Timers:message expires in 5 sec, forward delay 0, forward transitions 0
Bpdus (MRecords) sent 123, received 1188
FastEthernet4/5 of MST01 is designated forwarding
Port info port id 128.197 priority 128 cost 200000
Designated root address 00d0.00b8.1400 priority 32769 cost 0
Designated bridge address 00d0.00b8.1400 priority 32769 port id 128.197
Timers:message expires in 0 sec, forward delay 0, forward transitions 1
Bpdus (MRecords) sent 1188, received 123

Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English