Connectivity Guide

Command Mode INTERFACE
Usage Information When you congure an EdgePort on a device running STP, the port immediately transitions to the Forwarding
state. Only congured ports connected to end hosts act as EdgePorts.
Example
OS10(config)# spanning-tree port type edge
Supported Releases 10.2.0E or later
show errdisable
Displays information on errdisable congurations and port recovery status.
Syntax
show errdisable [detect | recovery]
Parameters
• detect—Displays details of detect cause conguration.
• recovery—Displays details of recovery cause, recovery interval, and recovery status of the error disabled
port.
Default None
Command Mode EXEC
Usage Information None
Example
OS10# show errdisable detect
Error-Disable Cause Detect Status
-----------------------------------------------
bpduguard Enabled
OS10# show errdisable recovery
Error-Disable Recovery Timer Interval: 300 seconds
Error-Disable Reason Recovery Status
---------------------------------------------------
bpduguard Enabled
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 conguration information.
Syntax
show spanning-tree mst configuration
Parameters None
Default Not congured
Command Mode EXEC
236 Layer 2