[j-nsp] M20 + P-AS and simple NAT ?

[Xavier Beaudouin]

Hello,

I have fundamental question about Nat and how to setup with a P-AS.

I have the following setup

ge-0/2/0.10 (10.1.2.189)---M20--ge-0/1/0.8 (172.31.17.254)

I need to make some NAT from ge-0/1/0.8 when unicast connection is done
on 172.31.17.0/24 to any machines.

The thing I don't understand is how associate the P-AS (and interface
sp-0/0/3.<xx>) to interface ge-0/2/0.10.... ?

Thanks,

/Xavier