My understanding of IRB: I did another Volume 1 lab yesterday. Again i hit my head against the infamous IRB feature. IRB stands for Integrated Routing and Bridging. Below is my understanding of the technology. I could be very wrong about this, so please correct me if i state something completely incorrect.

First off, thanks to the two sites below, i finally learned what this beast was about. Thanks guys! Human Modem CCIE Candidate I got around to play with fallback bridging yesterday. I want to summarize its important points here. To understand it in the first place, it helps to give some information on why its needed.

I am getting used to hearing Scott Morris’s voice by now 🙂 I am doing Video On Demand classes at the moment. Im starting from the beginning and going through them one by one. Lots of new things to learn and study.