Look in the previous NANOG presos. About a year back Dave Katz from Juniper gave a preso titled IS-IS and OSPF A Comparative Anatomy At 12:19 AM 9/18/00, ccie10 wrote:

Looking for some information, advantages, disadvantages of utilizing either OSPF or IS-IS as an IGP. I need some head to head comparisons or case studies, links would be helpful.

thanks

ERICSSON DATA NETWORKING & IP SERVICES George Janosik Director, IPI Professional Services 412.851.1103 gjanosik@torrentnet.com http://www.torrentnet.com