Safely monitor SNMP variables on the net. If there are changes, you can get a message on your cellular, by mail or on screen. Requires Tcl/Tk
You can download it from the following link: https://packetstormsecurity.com/files/download/12672/SnmpMonitorEx-1.0.1.tar.gz
Source: https://packetstormsecurity.com/files/12672/SnmpMonitorEx-1.0.1.tar.gz.html