Whether it serves for testing purposes or for demonstrations, an SNMP Device simulator is always a useful tool to have at hand if you have to deal with SNMP Devices. Instead of creating an unnecessary overhead on your network, you simply use a certain tool and keep it local. However, finding a good one might be hard. A straightforward and simple tool to use is the Jalasoft Xian SNMP Simulator v1.0. This version has been built based on previous experiences with our former simulator and has been thought of from the ground up to deliver an easy and robust simulated network experience.
Just have a look at this blogpost, which mentions Jalasoft’s Brand New Xian SNMP Simulator v4.