Making Preparations in the Monitoring Area
Context
As of SAP NetWeaver 7.0 including enhancement package 2, the agents infrastructure has changed significantly. Before the update, you need to perform several activities to ensure a smooth transition to the new release. The procedure depends on the use of a central monitoring system (CEN).
Procedure
Follow the instructions in the SAP Help Portal for your target SAP NetWeaver
release.
Navigate to 
Application Help 
SAP NetWeaver Library: Function-Oriented View Solution Life Cycle Management Solution Monitoring Monitoring the CCMS Infrastructure of the SAP NetWeaver Management
Agents Technical Background of the SAP NetWeaver Management
Agents CCMS Agents: Upgrade of Monitored Systems from NW 7.0x to
7.1x or higher
.