I’ve been reading Doyle’s TCP/IP Vol II. covering the Integrated IS-IS chapters which we all skipped when preparing for our CCIE Routing and Switching! :p
Anyone out there, know of some good IS-IS resources out there on the net? So I’ve I’ve gotten the impression, while there’s a lot of technical know how behind it, the Cisco implementation of it doesn’t support many of the features (no virtual links, etc). Correct me if I”m wrong 
start reading RFCs
Comment by shivlu jain — October 7, 2009 @ 2:18 am
ok which ones ?
Comment by nullrouter — November 26, 2009 @ 1:15 am
There is a book called “The complete IS-IS routing protocol” – the best IS-IS resource I’ve ever read!
So long,
Peter
Comment by peter — January 7, 2010 @ 11:33 pm
Thanks for the listing, and recommendation.
I assume you mean this one
The Complete IS-IS Routing Protocol
For some reason I had been thinking of this one, which I’ve also seen recommended, by Jeff Doyle.
OSPF and IS-IS: Choosing an IGP for Large-Scale Networks
Comment by nullrouter — January 13, 2010 @ 1:59 pm