II. How To Change the SNMP Port on CentOS
SNMP, or Simple Network Management Protocol, is widely used to communicate with and monitor network devices, servers, and more, all via IP. In the previous article we installed an SNMP agent on a CentOS 6.5 server. This agent allows for collection of data from our server, and makes the information available to a remote SNMP manager. To add a little security, we’ll now change the port that SNMP listens on.
- These instructions are intended for changing the SNMP port.
- I’ll be working from a Liquid Web Core Managed CentOS 6.5 server, and I’ll be logged in as root.
- SNMP is installed and configured per the tutorial on How To Install and Configure SNMP on CentOS.