TDR cable test
How many times have been working on a problem and got to the point where you thought it might be the cable that’s causing ...
Category Archives: Troubleshooting
Making remote changes
We’ve all done this. You start changing a config under an interface and boom, you’re locked out. I hated calling a user and ...
Troubleshooting Circuits
We as engineers spend a lot of time troubleshooting circuits that are down. These are my troubleshooting steps and I use the checklist ...
NEXUS 7K CMP
This is a really weird (and bad) problem I ran into at a client site. I installed a couple of Nexus 7010’s. First things first I ...
ASA Asymmetric NAT
We had a normal AnyConnect VPN configured and everyone could get to the inside resources. We then put an application in the DMZ and ...