For SNMP application development with Java, please download the SNMP4J sources and library.
The SNMP4J Command Line Tool (CLT) can be used to send SNMPv1/v2c/v3 requests and traps to a target using UDP or TCP transport using IPv4 and IPv6 (if available on the used platform). The tool supports SNMPv3 MD5, SHA-1, and SHA-2 authentication as well as DES (CBC), 3DES (EDE), AES128, AES192, and AES256 encryption.
:Add MIB support to SNMP4J using SNMP4J-SMI(-PRO) without changing your existing SNMP4J code. Basically three additional lines of code will do the trick! See the SNMP4J-SMI FAQ for the details.
SNMP4J and the SNMP4J-Agent sources and binaries are freely available under the Apache 2.0 license.
SNMP4J-AgentX is released under the GNU Public License version 2 and a commercial license.
SNMP4J-SMI is released under a commercial license only.
The commercial licenses can be purchased online through the AGENTPP Store.
Find more SNMP4J downloads on https://agentpp.com/download.html