Users Guide

Parameters
● rstp — Sets STP mode to RSTP.
Default Rapid-PVST
Command Mode CONFIGURATION
Usage
Information
All STP instances stop in the previous STP mode and restart in the new mode. You can also change to
RSTP/MST mode.
Example
OS10(config)# spanning-tree mode rstp
Supported
Releases
10.2.0E or later
spanning-tree port
Sets the port type as the EdgePort.
Syntax
spanning-tree port type edge
Parameters None
Default Not configured
Command Mode INTERFACE
Usage
Information
When you configure an EdgePort on a device running STP, the port immediately transitions to the
Forwarding state. Only configured ports connected to end hosts act as EdgePorts.
Example
OS10(config-inf)# spanning-tree port type edge
Supported
Releases
10.2.0E or later
show errdisable
Displays information on errdisable configurations and port recovery status.
Syntax
show errdisable [detect | recovery]
Parameters
● detect—Displays whether error disable detection is enabled.
● recovery—Displays details of recovery cause, recovery interval, and recovery status of the error
disabled port.
Default None
Command Mode EXEC
Usage
Information
The Errdisable Cause column displays one or more reasons for the error-disabled state of an
interface. If an interface is put in to error disabled state for multiple reasons, the interface does not come
up unless you enable automatic recovery for all reasons.
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
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