<This post has been edited by Symantec Support>
How to Install Symantec Network Access Control when SEPM is already installed and Running
About SNAC: Symantec Network Access Control ensures that a company's client computers are
compliant with the company's security policies before the computers are allowed
to access the network. Symantec Network Access Control uses a Host Integrity
Policy and an optional Symantec Enforcer to discover and evaluate which
computers are compliant.
Availability: Symantec Network Access Control can be downloaded from https://fileconnect.symantec.com.
How to enable: Upgrade from CD.
a. When you put the cd "Symantec endpoint protect installation program" menu will appear. If its not coming open the CD and run setup.exe (It is there in the root directory).
b. Select Install Symantec Network Access Control.
c. Select Install Symantec Endpoint protection Manger. Now it copies the License file and starts configuring SEPM.
d. Once the "Management server upgrade wizard" starts click Next.
e. Once Wizard is complete click "Next" and "Finish".
f. After the upgrade wizard SEPM configuration wizard appears.. Provide the appropriate values and complete the configuration.
Now your SNAC installation is complete.
How to see SNAC component on SEPM and Clients:
After the installation OF SNAC "Host Integrity" policy will appear under Policies tab. Now you can modify and assign it to any group.
Once clients get that policy you will see Network Access Control on Client UI.
Hope this will help administrators..
In case of any correction.. please comment....