Recently, I had to shutdown multiple ports on a Cisco MDS 9396 switch for maintenance. I had to look up the commands to do it as I haven’t done it yet as most of the customers will either shut down the switch completely or just shutdown the required ports and not multiple ports on the switch.

here are the commands to shutdown all ports on the switch at once:

MDS1# conf t

MDS1(config)# int fc1/1-40

MDS1(config-if)#shutdown

If you have to shutdown the ports and they are not in sequence, here is the command

MDS1# conf t

MDS1(config)# int fc1/1-5,fc1/7-15

MDS1(config-if)# shutdown

 

Hope these above commands help !!