How To Check Error Disabled Ports In Cisco Switch?
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1. Log into the switch using the command line.
2. Enter the command “show interfaces status err-disabled”.
3. The output will display the ports that are currently in the error-disabled state.
4. To re-enable an error-disabled port, use the command “shutdown” followed by the interface number of the port.
5. To prevent future errors, use the command “errdisable recovery cause” to view the reasons for the error-disabled state and address them accordingly.
To check error disabled ports on a Cisco switch, you can use the show interfaces status command. This will display a list of interfaces and their current status. Any interfaces that are in the error–disabled state will be listed as “err–disabled”. You can then determine the reason for the error disabled by issuing the show errdisable recovery command, which will give you a list of the causes and their associated timers.