SNMP - Trigger failure

1. Brekeke Product Name and Version: SIP-server evaluation v.3.7.6.6

2. Java version:1.8.0_131

3. OS type and the version:Windows 10 Pro

4. UA (phone), gateway or other hardware/software involved:

5. Your problem:
I have successfully installed Net-SNMP and may read SIP-Server status, but I can not manage to trigger a failure, to test if it is working.
Command run from Cygwin64 Terminal:
snmpwalk.exe -v 2c -c public <IP-address> .1.3.6.1.4.1.2021.2.1.100
Result:
UCD-SNMP-MIB::prErrorFlag.1 = INTEGER: noError(0)

I have tried to:
- Stop Brekeke service from Windows services
- ended all Java process from task manager in Windows. Did try to reboot Brekeke after that, and needed to start Java again, before Brekeke would start...But still got same result from SNMPwalk: noError(0)
- stopped Brekeke SIP-server from web.

Have tried both "proc java 0 2" and "proc java 0 3", with reboot o net-SNMP service when doing changes.

Any idea of how to test this, and what this is monitoring?

Do you expect "an error" if the Brekeke SIP Server is not running?

Hi, thank you for answer.
In a perfect world I want an error for anything that causes the SIP-server to not work properly, and a phone call is not possible.
The phonesystem on a site may be unused for a long time, and it is important that everything work as expected, and I get a automatic feedback if Brekeke is not working properly, for instance if something goes wrong after a power failure.

My spesific question:
From Brekeke Wiki:
If the number of Java processes is 3, the UCD-SNMP-MIB::prErrorFlag (.1.3.6.1.4.1.2021.2.1.100) indicates 0 as OK.
If the number of Java processes is less than 3, the UCD-SNMP-MIB::prErrorFlag (.1.3.6.1.4.1.2021.2.1.100) indicates 1 as NG.

How may I trigger this to change from 0 to 1, to verify that our monitoring system is reading this correctly? We need to test all alarms, before handing over to customer.

PS! I have bought several Brekeke licenses, but are using the Eval version, to test in safe environment.

Let you try Unix OS such as Linux instead of Cygwin because "proc" may not work under Windows.

http://www.net-snmp.org/docs/man/snmpd.conf.html
It said:

proc NAME [MAX [MIN]]
monitors the number of processes called NAME (as reported by "/bin/ps -e") running on the local system.

We did find an alternative method. Will test your suggestion some other time. Thank you for your feedback.