Hi,
Today I done this from 11.0.x to 12.1 RU1 . But I am facing some issues . In the console it is showing 12.1.100.........and in client also it is showing 12.1.100
After upgradation Network Access Control is not showing in the client machine. I done the following steps also
https://www-secure.symantec.com/connect/articles/network-access-control-feature-nac-not-available-after-migrating-sep-12
1-I created some new groups in SEPM
2-I moved clients with this issue to the new groups(Those clients which Network Access Control was not available on them).
3-I Uncheckd the maintain existing features checkbox and specify the client features i wanted to be installed on them.
But no use .. Please provide solutions.