SNMP is used in network management systems to monitor network-attached devices for conditions that warrant administrative attention. It consists of a set of standards for network management, including an Application Layer protocol, a database schema, and a set of data objects.

Below are the steps to Enable & Disable SNMP in router:

a) Enabling SNMP

Go into the configuration mode:

Router#configure terminal
Router(config)# snmp?server community RO –> string is user choice and it is read only

b) Disabling SNMP

Router(config)# no snmp server community RO –> user choice .