I am not at the remote site, but this is the show module for the CAT 6509:

Here's the list of modules within the chassis:

Mod Slot Ports Module-Type Model Sub Status

--- ---- ----- ------------------------- ------------------- ---

--------

1 1 48 10/100/1000BaseT Ethernet WS-X6148A-GE-TX no ok

2 2 48 10/100/1000BaseT Ethernet WS-X6148A-GE-TX no ok

3 3 48 10/100/1000BaseT Ethernet WS-X6148A-GE-TX no ok

4 4 48 10/100/1000BaseT Ethernet WS-X6148A-GE-TX no ok

5 5 9 1000BaseX Supervisor WS-SUP32-GE-3B yes ok

6 6 48 10/100/1000BaseT Ethernet WS-X6148A-GE-TX no ok

That supervisor comes with a Policy Feature Card 3B (PFC3B).

http://www.cisco.com/en/US/products/hw/switches/ps708/prod_bulletin0900aecd801ff3ee.html

You can upgrade from CatOS to IOS without problems.

The MSFC2A should appear as a Sub module in Slot 15 if running Hybrid software. Try to session from the Supervisor into slot 15

session 15

That should present you with a login for the MSFC2A. If that doesn't work it is possible the MSFC2A is in Rommon. Try:

switch console

That should present you with either the MSFC2A normal IOS prompt (as with the session 15 command) or with a rommon prompt.

HTH

Andy