This post will describe how NAT works. The reason for doing a blog post on NAT is twofold. There is a lack of good documents out there describing NAT and I want to do some learning for myself as well.
Route redistribution – filtering and mitigating loops
This post is about route redistribution and the different filtering techniques we have available in our toolbelt. This post requires that you have a basic understanding of route redistribution. For some good posts look at Petr Lapukhovs posts at INE.
Conditional default route – RIP
I did Vol1 RIP labs yesterday and I wanted to show you some cool stuff. How to do conditional default routing, this is lab stuff but some of it is definetely useful for real life deployments as well. I will
Filtering routes in EIGRP
EIGRP is often called a hybrid because it has some similar features to link state protocols and also has distance vector features but the truth is that it is a distance vector protocol. Even though it is distance vector it
Filtering traffic with a route-map
This post describes how to filter packets with a route-map. I have never used a route-map for the sole purpose of filtering packets before. I ran into this while doing a vol2 lab and the task was to filter ICMP