Monday, July 13, 2020

I caused an outage and I'm kicking myself

I'm using Dell OS10 (force 10) switches. This is a new product for me. I'm a former Cisco dude from a while back and I'm getting my head back in the game.

I had an interface configured for a previous VLAN. It was in a shutdown state and unpatched.

I changed the VLAN of the interface and it's MTU came with it and apparently re-defined the MTU for the entire VLAN across the entire switch. the interface was still unpatched and shutdown.

Am I and idiot? Or are there others that wouldn't have expected this behavior?



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