[c-nsp] Support for CFP2

[Nathan Lannine]

>
>
> Everything we have uses the QSFP28 form factor, and there doesn't seem to
> be any optics on the market yet with that form factor that is going to
> work, though there should be some coming out in the second quarter.
>
> At this point, we'd like to turn the service up sooner that later, so we're
> looking for options.  We could put something in between their equipment and
> ours (AST9901 fixed chassis), but I have no idea what that might be.  We're
>
>
Have you checked out the Transceiver compatibility matrix (
https://tmgmatrix.cisco.com/iop?tpid=6)?  In particular, the page I linked
(and I may just not be understanding correctly) seems to be saying
that  QSFP-100G-ER4L-S may be compatible with what you are looking for.

Regards,
Nathan