Upgrading to Session Monitor Release 5.2 using ACLI

This section provides an upgrade scenario using an example procedure to upgrade Mediation Engine. The procedure for other machine types such as Probe, and Mediation Engine Connector remains the same.

To upgrade to Session Monitor Release 5.2 using ACLI:

Copy the .rpm file ocsm-5.2.0.0.0-237.x86_64. to the system.
Run this command to set the correct environment:
```
source /opt/oracle/ocsm/ocsm_env.sh
```
Run this command to stop all the services on Operations Monitor:
```
pld-systemctl stop
```
Run the following command to start the Session Monitor installation:
```
yum install ocsm-5.2.0.0.0-233.x86_64.
```
If Multi-VSP is enabled, then enable Multi-VSP again.
Restart all services using the command below. Otherwise, skip this step:
```
pld-systemctl start
```
The upgrade is complete.
Run the following command to verify the Session Monitor software version:
```
cat /opt/oracle/ocsm/etc/iptego/display_version
```
The output of the command displays the version Session Monitor. For example, 5.2.0.0.0.
Log out of the application GUI.
Log in again to the access new features.