In my view to support redundancy the pair of supervisors must meet these hardware requirements:
The Supervisor engine, the routing engine and the forwarding engine models MUST be the same on both modules to support redundancy.
As you quite correctly understand the WS-X6K-S2-PFC2 inludes the WS-F6K-PFC2 forwarding engine but the WS-X6K-SUP2-2GE does not include any forwarding engine itself. So unles the WS-F6K-PFC2 is displayed under the "Sub-Module" section (if running native IOS) or the "Sub-Type" section (if running hybrid) of your "show module" command output of the WS-X6K-SUP2-2GE module these Supervisors do not meet the hardware requirements.
I am ignoring the fact that your heading is referring to both the Sup1A and Sup2 while your actual question is about the Sup2 redundancy.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.