[c-nsp] MPLS L3VPN Hub and Spoke

[Mark Tinka]

On 17/Mar/16 17:19, Saku Ytti wrote:

> This approach relies on no IP lookup at hub PE, if hub PE does IP
> lookup it'll bridge the spokes. I would recommend Charlies's approach
> and explicitly use different VRF for ingress and egress.
> On many platforms it may be hard to reason when IP lookup happens on PE.

The OP said that any communications between the spokes should transit
the hub. So this will enable that.

If the OP does not want the spokes to ever communicate with each other
(even if via the hub), then that can be solutioned too.

Mark.