The term 'Discovery' in OpManager refers to the addition of devices or interfaces for monitoring its various parameters. OpManager uses ICMP (ping) to check the reachability of the device and for device addition. This document will cover the steps to discover individual devices in OpManager.
Click here for the steps to Discover networks in OpManager.OpManager continuously monitors the availability of your entire network. It sends a ping to the monitored devices every 2 minutes and records its response. If there is no response for two consecutive pings, OpManager considers the device as unavailable. During discovery, the ping function is used to determine whether the device is reachable from the OpManager server. The number of pings and their time interval can be assigned depending on our business needs.