OSPF vs IS-IS vs PrivateAS eBGP

Wed Aug 19 17:01:02 UTC 2009

On 19/08/2009 16:12, Clue Store wrote:
> I would like to run an IGP (currently OSPF) to our customers that are
> multi-homed in a non-mpls environment.

Unless you want your customers to have very substantial control over your 
internal network, don't use an SPF IGP like ospf or is-is.   You really 
want to use BGP for this and private ASNs are fine - that's what they are 
there for.

Nick