I ran into Tony Hain at NANOG last week, and he told me he had gotten pounded with questions about IPv4 address exhaustion after my post discussing his and Geoff Huston’s studies. His response to them ...

Packet Design plans to leave no stone unturned – or, more appropriately, no protocol unmonitored. Last year the route analytics company added support for Border Gateway Protocol, and last week it ...

Configuring EIGRP on small to medium-sized networks can be simple and straightforward. This often leads to the incorrect conclusion that EIGRP is a simple protocol as you have seen, this is not true.

Before we can begin an in-depth discovery of EIGRP, we need to define the four basic components that define what EIGRP is and how it functions. EIGRP has been designed for implementation in IP, IPX, ...

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 ...

I have some moderate level of cisco ios knowledge, but am by no means an expert. I want to move to EIGRP because keeping up with all this static route nonsense is driving me bonkers... plus in the ...

What is Enhanced Interior Gateway Routing Protocol (EIGRP)? Enhanced Interior Gateway Routing Protocol (EIGRP) is a network protocol that enables routers to exchange information more efficiently than ...