OpUtils - Free SNMP Tools

SNMP monitoring software has become network management essentials for any network admin, providing visibility into their network devices and infrastructure. Using an effective assortment of SNMP tools like OpUtils' Network Toolset which includes, SNMP Walker, SNMP Graph Tool, and windows SNMP Trap Receiver, can help you build a proactive network management strategy.

OpUtils SNMP tools for heterogeneous network monitoring

SNMP MIB Module Viewer tool, SNMP MIB Node Viewer tool, SNMP Community Checker, are few of the SNMP tools OpUtils has to offer. OpUtils built-in SNMP tools is a part of network tools by OpUtils, which allows you to proactively monitor your network’s SNMP devices and MIB’s. Collate crucial information from various network devices with built in support for a wide range of MIB information modules using OpUtils.

Tools included in OpUtils arsenal of SNMP Tools:

  • MIB Browser - SNMP MIB Browser Tool is a SNMP tool used to load, browse, search and walk through MIBs, and perform certain basic functions.
  • SNMP Graph - SNMP Tool to periodically query the given SNMP device for the specified OID value and plot the results in a graph.
  • MIB Node Viewer - SNMP Tool to provide the details of a particular MIB node and / or the complete details of the selected MIB.
  • MIB Module Viewer - SNMP Utility to provide a snapshot of a given MIB.
  • Community Checker - SNMP Utility to detect the read and write community strings of the devices in the network.
  • SNMP Trap Receiver – SNMP Trap Monitor is a SNMP tool used to collect, view, and manage SNMP traps.

SNMP Tools - ManageEngine OpUtils

SNMP MIB Browser Tool

OpUtils’ free SNMP tools include MIB Tools such as ManageEngine MIB Browser. The SNMP MIB Browser tool is a network utility that enables you to load and browse MIBs and perform various operations. With MIB browser tool, you can perform all SNMP-related operations such as GET, GET-NEXT, GET-BULK, and SET. The above stated operations along with the SNMP MIB scanner can be performed on the specified agent in the MIB browser tool.

MIB Tools - ManageEngine OpUtils


  • Load/unload MIBs and fetch MIB data of SNMP(v1, v2c, v3) agent
  • Perform SNMP operations from Windows and Linux devices
  • Parse SNMP traps based on pre-defined match criteria
  • View SNMP traps from agents and set up alert emails
  • Leverage SNMPv3 security as defined in USM and VACM standards
  • The mib scanner helps to view Table data and get graphical representation in real-time
  • Get the complete list of OIDs implemented on your device

SNMP Graph Tool

SNMP Graph utility of OpUtils software is a SNMP tool used to gather real time data and draws a graph for any SNMP IP node. SNMP Graph tool provides SNMP Graphing along with the MIB node information like OID, syntax, description and MIB node properties. The SNMP data to be polled should be of integer or unsigned integer data type (Counter, Gauge, or Time ticks). The SNMP Grapher is a part of the free SNMP tools by ManageEngine.

SNMP Graph - ManageEngine OpUtils

SNMP MIB Node Viewer

Many a times network engineers are aware of the MIB node but not sure of the OID and its properties. In such situations a SNMP tool like the  MIB Node Viewer utility would be of great use. It accepts the node name or the OID as input and provides the complete information on the MIB node.

SNMP MIB Node- ManageEngine OpUtils

SNMP MIB Module Viewer

The MIB Module Viewer is a SNMP tool that provides a snapshot of a given MIB. It provides some general information on the MIB and also provides the defined attributes, total number of nodes, defined TCs, and the defined traps. It also provides the SMIv2 specific details.

SNMP MIB Module - ManageEngine OpUtils

SNMP Community Checker

The Community Checker utility of the OpUtils software scans the range of IP Addresses to get their SNMP read and write community strings based on the pre-defined set of default and standard community strings of the switches, routers, etc.

SNMP Community Checker - ManageEngine OpUtils

SNMP Trap Receiver

OpUtils’ Free SNMP Tools includes a Free SNMP Trap Receiver which collects, logs, and enable you to view and resolve the SNMP Traps in your network. SNMP Trap Collector, collects the SNMP Trap raised by network devices, which are significant network events relayed by the IP’s, interfaces, and other devices in your network. The SNMP traps are processed by the trap monitor and notified to you in the form of SNMP trap notifications. SNMP Trap Viewer allows you to view these traps.

Basics of SNMP network tools

What is SNMP?


What are the building blocks of SNMP architecture?


What are SNMP tools?


Interested in seeing how OpUtils will work for you? Download a 30-day free trial now. You can also schedule a live demo with a product expert who would be pleased to answer your OpUtils questions.