[c-nsp] 7206VXR with NPE-G2 / 12.4(4)XD4

[Steve Glendinning]

>
> I have two 7204VXR with NPE-G2 running 15.2(4) S3 for some time. It's
> doing BGP, but no OSPF, but it's been very stable.
>

15.1(3)S3 is also very stable for us on both NPE-G1 and NPE-G2.