Connectivity Guide

Recovery Time left
Interface Errdisable Cause (seconds)
---------------------------------------------------------------------
ethernet 1/1/1:1 bpduguard 273
ethernet 1/1/2 bpduguard 4
port-channel 12 bpduguard 45
Supported
Releases
10.4.2.0 or later
show spanning-tree mst
Displays MST configuration information.
Syntax
show spanning-tree mst configuration
Parameters None
Default Not configured
Command Mode EXEC
Usage
Information
Enable MSTl before using this command.
Example
OS10# show spanning-tree mst configuration
Region Name: asia
Revision: 0
MSTI VID
0 1,7-4093
1 2
2 3
3 4
4 5
5 6
Supported
Releases
10.2.0E or later
show spanning-tree msti
Displays MST instance information.
Syntax
show spanning-tree msti [instance-number [brief | guard | virtual-interface |
interface interface]]
Parameters
● instance-number — (Optional) Displays MST instance information, from 0 to 63.
● brief — (Optional) Displays MST instance summary information.
● guard — (Optional) Displays which guard is enabled and the current port state.
● virtual-interface—(Optional) Displays MST information specific to VLT.
● interface interface—(Optional) Displays interface type information:
○ ethernet node/slot/port[:subport] — Enter the Ethernet port information, from 1 to 48.
○ port-channel — Enter the port-channel interface information, from 1 to 128.
Default Not configured
Command Mode EXEC
Usage
Information
View the MST instance information for a specific MST instance number in detail or brief, or view physical Ethernet
ports or port-channel information.
Example (Brief)
OS10# show spanning-tree msti 0 brief
Spanning tree enabled protocol msti with force-version mst
324 Layer 2