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 ...

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 ...

In a computer network, the transmission of data is based on the routing protocol which selects the best routes between any two nodes. Different types of routing protocols are applied to specific ...

What is Bidirectional Forwarding Detection (BFD)? Why learn about it? Why use it? ….. This article is going to be a “beginning”… an “introduction” into Bidirectional Forwarding Detection. First we ...

Performance of a network is based on routing protocols. RIPv1, RIPv2, EIGRP and OSPF are the dynamic routing protocols being used in the practical networks to propagate network topology information to ...

What do you folks prefer to use as your routing protocol?<BR><BR>EIGRP or OSPF<BR><BR>Why would you choose one over the other?<BR><BR><BR>Allow me to get this started:<BR>If I have an all Cisco ...