[c-nsp] MTU size with EoMPLS

Peter Rathlev peter at rathlev.dk
Sat Mar 1 09:39:00 EST 2008


On Sat, 2008-03-01 at 15:27 +0100, Arie Vayner (avayner) wrote:
> > > BTW, the high MTU has to be configured end to end between the PE's - 
> > > not only on the PE's core facing interface.
> > 
> > "All interfaces on core routers and core-facing interfaces on PE
> > routers" sound to me like exactly that. Is there something I'm missing
> > here?
>
> You also need to take into account all the P routers and any L2
> switches.

Of course yes. When I wrote "core routers" I was thinking of the P
routers. MPLS traffic cannot traverse non P-boxes anyway.

The switches I had forgot. :-)

Regards,
Peter





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