Sounds like you don't have support for IS-IS in your IOS feature set. I don't remember exactly which set contains it, but I think that enterprise does.
"Cisco Nuts" wrote: > Hi, > I am trying to configure IS-IS on a 2501 router and am running into > problems. > When I type # passive-interface lo0 under router isis, I get a %invalid > command if CLNS-only. > When I type #net 49.0001.1720.1600.1001.00 under router isis, I get an > invalid input detected at '^' marker. > I get the same error msg. when I type the command # ip router isis under int > e0. > > Are these errors becoz' I am running ver.11.3.(11a) and the ip-ipx feature > set? > > Please advise. > Thank you. > > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=22051&t=21957 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]