For more information, see the talk by Dave Katz at
http://www.nanog.org/mtg-0006/katz.htmlAlso, AOL's experience in switching from OSPF to ISIS is
covered at http://www.nanog.org/mtg-0310/gill.html
the PDF on that page is actually an older version. The full
version I used at NANOG is available at
http://www.vijaygill.com/oi.pdf
Add Ryan's talk about other security benefits of ISIS:
Implications of Securing Backbone Router Infrastructure
http://www.nanog.org/mtg-0405/mcdowell.html
Also look at the other ISIS talks and tutorials here: