How-To - Exadata - Change Default SNMP Community String (Doc ID 2181438.1)
Last updated on JUNE 29, 2017
Oracle Exadata Storage Server Software - Version 184.108.40.206.1 and later Oracle Exadata Hardware - Version 220.127.116.11.1 and later Linux x86-64
The goal of this document is to explain how to change the SNMP community string on Exadata compute nodes, cell nodes and their associated ILOMs. This is particularly useful when needing to change the string from the default "public" to meet security requirements.
While changing the community string does not explicitly require the cell, cluster and/or database to be down, it is recommended that the changes be made during a maintenance window.
After accomplishing the following steps it is important to test the configuration thoroughly to ensure there is no impact to EM monitoring, Automated Service Requests, etc. Performing these changes on a test system first is highly recommended.
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