Finished Chapter 7 on EIGRP from TCP/IP Vol I. I went back and re-read a little bit of it since by the end of it I was fuzzy on some details. Mostly things like the four components of EIGRP (Protocol-dependent modules, DUAL, Neighbor discovery/recovery, and Reliable Transport Protocol, by the way..and no, I didn’t look it up), or the various specifics of the IP Internal/external TLV’s. It’s all pretty simple, but with all the different protocols it’s easy to get little things like those mixed up. Once I finish the next chapter (and largest of the book at 150 pages or so), I’ll probably go back and re-read the highlights of the EIGRP and OSPF chapters. I’d really like to lab some of the stuff up on EIGRP but I’m still waiting on my gear. In the meantime I’ll keep reading.
I’m essentially trying to start from scratch as far as I’m concerned, to make sure I know everything that will be tested on the RIGHT way, not just through memorization (which I’m guilty of doing for some topics). Hopefully by hitting those topics again I’ll have a deeper understanding of WHY and not just the WHAT.