IGP choice

Thu Oct 22 18:41:04 UTC 2015

On 22/Oct/15 18:57, marcel.duregards at yahoo.fr wrote:

> Hi everyone,
>
> Anybody from Yahoo to share experience on IGP choice ?
> IS-IS vs OSPF, why did you switch from one to the other, for what
> reason ?
> Same question could apply to other ISP, I'd like to heard some
> international ISP/carriers design choice, please.

The "everything must connect to Area 0" requirement of OSPF was limiting
for me back in 2008.

So we moved to IS-IS.

Mark.