Users Guide

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)# 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 for an issue.
• 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 interface
Displays spanning-tree interface information for Ethernet and port-channels.
Syntax
show spanning-tree interface {ethernet node/slot/port [:subport] | port-channel
port-id} [detail]
Parameters
• ethernet node/slot/port[:subport] — Displays spanning-tree information for a physical interface.
• port-channel port-id — Displays spanning-tree information for a port-channel number, from 1 to 128.
• detail — (Optional) Displays detailed information on the interface.
Default Not configured
Command Mode EXEC
Usage Information None
428 Layer 2