shutdown_cisco_interface

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Shutdown Cisco Interface

Jan 2024


Introduction

While working with certain products, usually remotely, it is quite handy to unplug a Network Cable to test resilience (ensure that a backup route or device is used).

However, when remote this is almost impossible, so to simulate this we can just take down the relevant interface on the Cisco to simulate a cable disconnect.


Shutdown Interface

Before shutting down any interfaces, lets look a the status of the interfaces from the console. We can do this at the top level buy using this command:

sh interfaces status


You will get an output similar to below:

Port      Name               Status       Vlan       Duplex  Speed Type
Gi0/1     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/2     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/3     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/4     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/5     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/6     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/7     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/8     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/9     MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/10    MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/11    MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/12    MNGT               notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/13    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/14    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/15    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/16    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/17    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/18    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/19    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/20    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/21    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/22    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
Gi0/23    ENCtoMuxPri        connected    100        a-full a-1000 10/100/1000BaseTX
Gi0/24    ENCtoMuxPri        notconnect   100          auto   auto 10/100/1000BaseTX
shutdown_cisco_interface.1705590102.txt.gz · Last modified: 2024/01/18 15:01 by walkeradmin