Err-Disabled Port

[ekinike]

How can I re-enable a port whose status is err-disabled port? Also, how can I detrmine what the exact cause was?

Thanks in advance!!

 

[jgercken]

set-based switches:
set port enable <port>

I really don't know on the ios based switches. No shutdown in the interface config mode?

-Jeff ----------------------------------------
Wasabi Pop Tarts! Write Kellogs today!

 

[junior238]

If you want to see why the port is disabled issue:

show interface status err-disabled

To enable the port you need to first shutdown the port then no shutdown the port. There are also ways to change the settings for the err-disable criteria.

PJ

 

[l1carter]

junior238,

Nice work, you are correct.

On the set based switchces just do the following

set port disable
set port enable

on IOS bases

interface x/y
shut
no shut