[c-nsp] N7K M1 card netflow

[Phil Mayers]

All,

Anyone running or wanting to run these, or generally wanting netflow on 
that platform should have a look at CSCuz04838.

TL;DR - CPU and ASIC have different clocks and they're not synced so 
netflow timestamps are, permanently, wrong. TAC say:

"""
After internal discussions with our development team , we have decided 
not to fix this bug as it is not an easy fix and is considered too risky
"""

Might not be an issue on M2 or F3, but just in case, and in view of the 
overall attitude I've seen from TAC... caveat emptor w.r.t. netflow on 
this platform, I would advise ;o)

Comments to your account team, of course!

Regards,
Phil