Re: OSPF vs IS-IS vs PrivateAS eBGP

[Glen Kent <glen.kent () gmail com>]

I seem to get the impression that isis is preferred in the core. Any
reasons why folks dont prefer to go with ospf?

Glen

On Thu, Aug 20, 2009 at 3:36 PM, Randy Bush <randy () psg com> wrote:
> > 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.
>                                              with your customer ^
>
> i know that's what you meant, but i thought it worth making it very
> explicit.
>
> practice safe routing, do not share blood with customer.
>
> is-is in core with ibgp, and well-filtered ebgp (and packet filters a la
> bcp 38) to customers.
>
> randy