Users Guide

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
----------------------------------------
bpduguard Enabled
MLL violation Enabled
MAC-move-violation Enabled
Recovery Time
Left
Interface Errdisable Cause (seconds)
--------------------------------------------------------------------------
ethernet1/1/1:1 bpduguard 30
ethernet1/1/1:2 bpduguard 1
ethernet1/1/10 bpduguard/mac-learning-limit/mac-move 10
port-channel100 Mac-learning-limit 50
port-channel128 mac-move 49
Supported
Releases
10.4.2.0 or later
show mac address-table count
Displays the number of entries in the MAC address table.
Syntax
show mac address-table count [interface {ethernet slot/port:subport | port-
channel number | vlan vlan-id}]
Parameters
● interface — Displays the interface type:
○ ethernet node/slot/port[:subport] — Displays the Ethernet interface configuration
from the address table.
○ port-channel channel-number — Displays the port-channel interface configuration from
the address table, from 1 to 128.
● vlan vlan-id — Displays information for a specific VLAN, from 1 to 4093.
Defaults
None
Command Mode EXEC
Security 1405