[c-nsp] Layer 2 local switching for QinQ circuits

[sthaug at nethelp.no]

> Anybody know when this will be available?
> 
> Currently does not work in 12.2(28)SB6 on 72xx

<tongue in cheek>
Buy a Juniper M7i with GigE IQ PIC. This feature has been available
for more than 3 years...
</tongue in cheek>

Steinar Haug, Nethelp consulting, sthaug at nethelp.no