JSNMPWalker 2.6 for Mac was available as a free download on our software library. The application is included in Internet & Network Tools. This free Mac app is a product of Calaveras Technologies.
From the developer:
JSNMPWalker is a Java Swing application to run multiple SNMP sessions simultaneously. Therefore, the program lets you perform multiple SNMP commands on multiple IP nodes simultaneously. You can save the information about requests and responses into a text file.
You may want to check out more software for Mac, such as IPNetShareX, PPPoE Connector or Remote Connections Manager, which might be related to JSNMPWalker.