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Chapter 2 Catalyst 2350 Cisco IOS Commands
This is an example of output from the show spanning-tree mst configuration command:
Switch# show spanning-tree mst configuration
Name
Revision
Instance
--------
0
1
----------------------------
This is an example of output from the show spanning-tree mst interface interface-id command:
Switch# show spanning-tree mst interface gigabitethernet0/1
GigabitEthernet0/1 of MST00 is root forwarding
Edge port: no
Link type: point-to-point (auto)
Boundary : boundary
Bpdus sent 5, received 74
Instance role state cost
0
This is an example of output from the show spanning-tree mst 0 command:
Switch# show spanning-tree mst 0
###### MST00
Bridge
Root
IST master *this switch
Operational hello time 2, forward delay 15, max age 20, max hops 20
Configured
Interface
--------------------
GigabitEthernet0/1
GigabitEthernet0/2
Port-channel1
Related Commands
Command
clear spanning-tree counters
clear spanning-tree detected-protocols
spanning-tree backbonefast
spanning-tree bpdufilter
spanning-tree bpduguard
spanning-tree cost
spanning-tree extend system-id
spanning-tree guard
spanning-tree link-type
OL-19055-01
[region1]
1
Vlans Mapped
------------------
1-9,21-4094
10-20
(default)
(STP)
prio vlans mapped
root FWD
200000
128
vlans mapped: 1-9,21-4094
address 0002.4b29.7a00
address 0001.4297.e000
port
Gi0/1
hello time 2, forward delay 15, max age 20, max hops 20
role state cost
---- ----- --------- ---- --------------------------------
root FWD
desg FWD
desg FWD
port guard : none
bpdu filter: disable
bpdu guard : disable
1,12,14-4094
priority
32768 (32768 sysid 0)
priority
32768 (32768 sysid 0)
path cost 200038
prio type
200000
128
P2P bound(STP)
200000
128
P2P bound(STP)
200000
128
P2P bound(STP)
Description
Clears the spanning-tree counters.
Restarts the protocol migration process.
Enables the BackboneFast feature.
Prevents an interface from sending or receiving bridge
protocol data units (BPDUs).
Puts an interface in the error-disabled state when it
receives a BPDU.
Sets the path cost for spanning-tree calculations.
Enables the extended system ID feature.
Enables the root guard or the loop guard feature for all the
VLANs associated with the selected interface.
Overrides the default link-type setting for rapid
spanning-tree transitions to the forwarding state.
Catalyst 2350 Switch Command Reference
show spanning-tree
(default)
(default)
(default)
2-363
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