Java Runtime Environment Minor Update

Java Runtime Environment Minor Update

Use the JREUpdate.bat script to install a minor update of Java Runtime Environment (JRE) version on your Unified CVP Server. For example, you can install a minor update of JRE version 1.7.0_63 to 1.7.0_67.

Download the JREUpdate.zip from the following location:

https://software.cisco.com/download/release.html?mdfid=270563413&softwareid=280840592&release=10.5%281%29&relind=AVAILABLE&rellifecycle=&reltype=latest


Note

The script does not support a major upgrade of JRE versions. For example, the script does not allow a major upgrade of JRE Version 1.7 to 1.8.


Procedure


Step 1

Download and install the preferred Java Development Kit (JDK) version on your personal machine.

Step 2

Copy the JRE folder from the installed JDK to a known location on the Unified CVP Server. For example, C:\JRE.

Note 

The jre folder is available in the JDK root folder. For example: C:\jdk1.7.0_67\jre.

Step 3

Right-click the JREUpdate.zip file and extract the files to a known location on your Unified CVP Server. For example, C:\Cisco\CVP\bin.

Step 4

Run this script from the command prompt: C:\Cisco\CVP\bin >JREUpdate.bat apply C:\JRE.

The script runs and Unified CVP JRE is updated to the new version.
Step 5

Ensure that the script output displays the updated JRE version.


The JREUpdate.bat script takes a backup of the old JRE to C:\Cisco\CVP\jre.old folder location. To revert to the previous backup version of JRE, run this script from the command prompt: C:\Cisco\CVP\bin>JREUpdate.bat revert .