[c-nsp] SFM and Sup720 and 7600

[Asbjorn Hojmark - Lists]

>> The SFM is only needed for Sup2 systems. Sup1 has only the
>> classic bus and neither needs nor supports the fabric.

> What about Sup1A?

The difference between Sup1 and Sup1A is greater than the "A"
suggests, as only the latter supports the PFC and MSFC daughter
cards. I don't think there'll be many plain Sup1s out there any
more.

However, the Sup1A also doesn't support a fabric.

-A