How to find all the snmp enabled devices in my network?
Solution 1:
You can use Nmap's snmp-brute something like
nmap -sU -p161 --script snmp-brute --script-args snmplist=community.lst 192.168.1.0/24
Solution 2:
Many monitoring applications will include a network discovery tool which can query snmp on all devices it discovers. Some will even allow you to enter multiple SNMP community strings and it will try each of them.