I'm trying to upgrade a 1720 router Flash carad. I bought a16MB card for it. If i place the card in and try to boot, it boots to ROMMON1. Tried the confreg proceudre and all, but still couldnt boot. I booted the router with the old flashcard and it's...

I have been trying to set up an Access Control List on a Cisco 1841 router. I can see that a basic ACL isnt exactly rocket science, but this just doesn't seem to work. By "doesn't work" I mean that as soon as I apply the ACL to an interface, i immedi...

I am using 1841's at 4 locations, and 3 of them are acting as DHCP servers. For the purposes of VLAN with our VOIP system, I'd like the routers dhcp servers to be able to recognize and ignore certain tagged frames, as is done using scope options in M...