Re: ISIS route summarization (it's a wrap)

2009-02-24 Thread Jack Bates
People were nice to point out that my memory does function correctly, but I did receive a single suggestion to spark the fire back to life in my brain. The suggestion was ISIS for infrastructure only, and iBGP for carrying all customer routes, which will lower the ISIS costs during a state chan

RE: ISIS route summarization

2009-02-24 Thread Ivan Pepelnjak
van http://www.ioshints.info/about http://blog.ioshints.info/ > -Original Message- > From: Jack Bates [mailto:jba...@brightok.net] > Sent: Monday, February 23, 2009 10:26 PM > To: nanog@nanog.org > Subject: ISIS route summarization > > In a level2 only ISIS networ

ISIS route summarization

2009-02-23 Thread Jack Bates
In a level2 only ISIS network (not using multiple areas due to MPLS limitations), is there a better method for handling aggregate routes than creating an aggregate and redistributing it into ISIS for each router? Primarily Cisco/Juniper based. Cisco I believe has an aggregate option in ISIS (si