Monitoring SAP R/3 3.x Systems 
Use
The monitoring architecture and the Alert Monitor from CCMS have been available since SAP Basis 4.0B. You can therefore remotely monitor every other SAP System as of SAP Basis 4.0B or above from a central system.
You can also monitor SAP Systems with SAP Basis 3.0 (from 3.0D) or 3.1 from the monitoring architecture of SAP R/3 4.x. When monitoring SAP R/3 3.x Systems, not all of the information provided in SAP R/3 4.x is available; however, the system can display the critical service level data, such as availability and dialog response time.
Prerequisites
You do not need to make any changes to your SAP R/3 3-x Systems to be able to use this solution.
Procedure
...
1.
Download the SAPCM3X CCMS
agent from the Software Catalog of the SAP Service Marketplace (see 
Downloading the CCMS
Agents).
2.
Log on to the operating
system on the host computer, on which the application server of the SAP R/3
3.x System that you want to monitor is running. Start and register the CCMS
agent in accordance with the instructions in Installing and
Registering CCMS Agents. During registration, specify the central
monitoring system to which the CCMS agent is to report its data. The
monitoring data of the SAP R/3 3.x System is displayed in the Alert Monitor of
the corresponding SAP R/3 4.x System.
Result
Monitoring data
from the SAP Basis 3.x systems is now available in the monitoring architecture
of the SAP R/3 4.x System. You can display the SAP R/3 3.x data by creating a
monitor and choosing the monitoring context created by the CCMS agents (see
also Creating
Monitors for the CCMS Agents in the Central Monitoring System).
See also: