For more information, see the talk by Dave Katz at http://www.nanog.org/mtg-0006/katz.html

Also, 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: http://www.nanog.org/subjects.html#I