Free SNMP simulator tools?

Question

Lately I have gotten into SNMP agent development and have been using the 30 day free trial of ireasoning's snmpd simulator. The tool has proven immensely handy, it can act as an snmpd service providing random/specified data for mib(s). While I would love for my employer to buy this tool, that doesn't seem very likely at the moment. So, I was wondering if any free alternatives exist that I could use instead?

Thanks for any ideas

Solution 1

It's not so handy but I used tu use the Net-SNMP open source SNMP server. you can simulate part of MIBS with script code or EXE files. It represents some work, but it's doable. I don't know about open source simulator.

Solution 2

Try this one: http://snmpsim.sf.net

This is basically a SNMP Agent that reports back static values as taken from its backend (text files). You could either dump a snapshot of a real SNMP agent into a text file for snmpsim or create them from the scratch.

The tool is cross-platform and SNMP v3 capable.

Solution 3

You can also try www.gambitcomm.com, they provide SNMP Simulator for Single device version for Free.

Solution 4

I have recently written an SNMP v1 simulator in golang. I have written a simple programming language to specify OID variables and how they change. In one example, I used it to simulate a printer for page counts and error changes. Its aim is more about focusing on particular OIDs of interest than basing off an SNMP dump (which some other simulators do).

The project can be found here: https://github.com/scorptec68/snmprun

The docs are here: https://github.com/scorptec68/snmprun/wiki

The download is here: https://github.com/scorptec68/snmprun/releases

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[Admin]

I've merged your four accounts together. Please read this Faq entry about cookie-based accounts.

[Dr.eel]

NOTE: Free Version Allows to simulate only one device.

[Benyamin Jafari - aGn]

Is there any online SNMP simulator?

[Benyamin Jafari - aGn]

Is there any online SNMP simulator? –

[Gambit Support]

snmp.live.gambitcommunications.com has a simulated Cisco router. public read community string.