>You might be surprised just how much IS-IS you understand, if you already >have OSPF down. I think MCI is the ISP that still uses quite a bit of IS-IS >within their network. > >http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?p=Internetworking:ISIS > >All the best !!! >Phil
Might you have this reversed? I know MCI at least used to use OSPF for their frame relay aggregation network, but I'd say most _large_ ISPs use ISIS. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=26441&t=26441 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]