snmpcheck is a free open source utility to get information via SNMP protocols. It works fine against Windows, Linux, Cisco, HP-UX, SunOS systems and any devices with SNMP protocol support. It could be useful for penetration testing or systems monitoring. snmpcheck has been tested on GNU/Linux, *BSD and Windows (Cygwin) systems.
You can download it from the following link: https://packetstormsecurity.com/files/download/52778/snmpcheck-1.6.txt
Source: https://packetstormsecurity.com/files/52778/snmpcheck-1.6.txt.html