In one of our projects, we are running CSM 3.2 on VMWare ESX 3.5.There is a project in place to have the ESX upgraded to 4.1
This looks like a challenge as CSM 3.2 is not supported on ESX 4.1. Cisco TAC has suggested to upgrade CSM to 4.2
Queries:
1. CSM 3.2 to 4.2, will it involve additional license cost?
2. If we upgrade CSM 3.2 to 4.2 and then upgrade ESX from 3.5 to 4.1, will it be back immediately without anything required to be done on CSM end, once VMWare is upgraded.
3. Is there any other preferred solution/workaround to manage the situation
4. If we have to move CSM from one ESX to another, what would be the steps involved to retain the same configuration and logs.
Regards,
Nitin