[c-nsp] RES: Unified MPLS - Discrete area or separate IGP in AccessLayer

Leonardo Gama Souza leonardo.souza at nec.com.br
Thu Feb 6 16:51:27 EST 2014

> You could summarize L2 routes and redistribute those into L1, but you
end up with sub-optimal routing (which is why I recommend turning off
the ATT bit when doing L1/L2 routing anyway).

You could use "advertise passive-only" in order to scale the number of
L2 routes, considering you only have your loopback as passive.


Leonardo Gama.

More information about the cisco-nsp mailing list