I`d like to have more idea for the upgrade to VSS
I actually have 4 chassis 6509 and one of them is the enhanced version
I`m actually having the supervisor Supervisor Engine 720 WS-SUP720-BASE on all my chassis
So to integrate VSS i need the following:
DFC distributed forwarding card for my WS-X6748/24
DFC3C is only supported for WS-X6700 line card
Cisco IOS Software Release 12.2(33)SXH1 or later
Is it all what i need to upgrade to VSS, and actually i can`t find it anywhere in Cisco Doc but can i have a mix between Enhanced and non-enhanced Chassis i know that i can mix the chassis but for the E i can`t find it anywhere in the cisco site.