While going through some of my old notes I came across some notes from a few years ago on hung TCP sessions on some of our routers. These hung sessions where due to the latency differences on a Multi-link T1 connection that was in place. Below are the notes (generalized IP and Names) on how…
I have seen a few posts out there about this as well as links to sites that will decrypt a Cisco type 7 password. Since I am trying to share what I know I figured I might as well throw my hat into the ring and include this information here. If you have a type…
A few years ago I had a TAC case open with Cisco. The case was centered around an unusually high CPU condition on a Cisco 3800ISR series router. This router was only routing traffic between the Ethernet interfaces, doing some SNAT (stateful NAT), and basic BGP routing – so the CPU should not have been…