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 1.8.0_275 to 1.8.0_x.
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 1.8 to 1.9/1.10. |
Note |
From 12.6(1) ES-12 and higher releases, only OpenLogic OpenJDK is supported. |
Procedure
Step 1 |
Download and unzip the Java Development Kit (JDK) folder on your CVP machine. |
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Step 2 |
Copy the JRE folder from the JDK root folder to a known location on the Unified CVP Server. For example, C:\JRE.
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Step 3 |
Go to the bin folder within the JDK root folder. For example C:\openlogic-openjdk-8u332-b09-windows-64\bin. Copy the jconsole application file and paste it in the path mentioned in Step 2 (C:/JRE). |
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Step 4 |
Go to the lib folder within the JDK root folder. For example C:\openlogic-openjdk-8u332-b09-windows-64\lib. Copy the jconsole executable jar file and paste it in the same path mentioned in Step 2 (C:/JRE). |
Step 5 |
Go to C:/Cisco/CVP/bin and 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 6 |
Run this script from the command prompt: C:\Cisco\CVP\bin >JREUpdate.bat apply C:\JRE. |
Step 7 |
Ensure that the script output displays the updated JRE version. |