Well, at least one of you asked… and I did promise! Next we’ll move on to Type 5 (external) LSAs. (yeeha!) But if you didn’t yet vote for your top requests from Santa for this year, at least relative ...

Even Jeff Doyle tells me that I should do a little blogging with OSPF. What’s a networker to do with that kind of backing? And a few others expressed some interest as well – in understanding LSAs ...

Now, I've checked on all the routers listed, and none of them have that network directly connected, and it's not in their routing tables. There are no interfaces with any IPs assigned in the ...

http://ipexpert.ccieblog.com/ – In our last two installments we looked at the non-broadcast and broadcast network types for OSPF over frame-relay. In this article ...

So I've been messing around in GNS3 and created a topology which isn't quite working: Now, obviously this is a discontiguous network (I'm messing around to try and make stuff work when it ordinarily ...

Supernetting was created as a way to solve the problem of routing tables growing beyond our current ability to manage the exhaustion of Class B network address space. Much like one area code ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Building enterprise networks with routers and switches ...

http://ipexpert.ccieblog.com/ – In today’s blog we will continue our multi-part discussion on frame-relay and OSPF network-types by digging into point-to ...