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Category Archives: Cisco

DynDNS and Cisco 877 Router

Sunday, December 6, 2009

I had a couple of issues getting DynDNS working on a Cisco router. The first issue was: how do I type a question mark within an IOS configuration command? Normally, when you type ? IOS responds with its command help. This is obviously a problem when you’re trying to enter a URL that contains a [...]

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Configuring L2TP Support on a Cisco ISR Router

Saturday, September 1, 2007

Instructions
I consulted a number of sites on the Internet when I was attempting to configure L2TP on a Cisco router. I found many people with the same issues I had but no complete solution. In the end, my problem was that I needed an access list (see access-list 130 below).
Below is an example of a [...]

Also filed in IOS, IPSec, L2TP, Router | | Comments (0)