Does anyone know if a WIC-1DSU-T1 from a 1721 router will work in an 1841 router? (or does it require the WIC-1DSU-T1-V2)

We are about to implement QOS on our WAN and are considering upgrading our older routers to the 1841 model. The current routers run the ipbase image but my supplier says that an 1841 with ipbase does not support some QOS functionality. What is the ...

I would like to be able to use an SSH client to connect to my PIX firewall over the Internet. I can do this to my 506 PIX but not on my 515, with debug SSH on I keep seeing "invalid userid michael" even though I have put the command "user michael pa...

It's a spare that was sitting by my desk; I had been in it previously and can't understand why now I cannot get a proper console session going with 9600, 8,n,1 even though this console setup works perfectly when I plug the connector into a spare swit...