Load Balancing in SICF Service

Hi,

I have set Up Load Balancing for a Logon Group in the SICF service.

In transacion SMMS, the parameter ms_Service_port_xx is maintained for HTTP for each server in the landscape.

Is this all I have to do for Load Balancing or there is any additional settings ?

Also, how to use the Session Timeout parameter in the SICF service (Just below Load Balancing )

Thanks

Anand