L3VPN hand off is the only thing I can think of from the top of my head. But then, there would be no need to have a full table unless you had customers requesting a full table.
It sounds like the OP is looking for one device to do multiple roles where two/three different device types and/or sizes would fit better. > On 9 Apr 2015, at 10:18 pm, Dave Taht <dave.t...@gmail.com> wrote: > > So to return this to a more rational basis - why does an edge network > need MPLS in the first place?
