OSPF vs IS-IS vs PrivateAS eBGP

Ivan Pepelnjak ip at ioshints.info
Fri Aug 21 01:07:17 CDT 2009

> Configure eBGP from your edge to the client edge using 
> private-AS. Since I already have copy/paste templates (thanks 
> to RANCID), I make it a habit to ensure filters are at both 
> ends. Goes without saying that
> BCP-38 is followed, and strict is deployed everywhere possible.
> peer-group and regexes are handy.

If you're starting from scratch, use peer templates, they are slightly more
versatile than the peer groups and allow (limited) inheritance.


More information about the NANOG mailing list