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Free Network Tools and More from Netcordia

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Colgate University Uses NetMRI

"I have upgraded 400+ IOS devices while I have a cup of coffee with a simple script in NetMRI. Being able to focus on other duties and not worry about missing changes made is great...and being able to rapidly replace a device quickly is even better."

—Don Rhodes, Network and Systems Administrator

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Network Monitoring Tools

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Related Information

Many of our clients are continuously trying to improve network and service quality with enhanced network performance monitoring. Netcordia helps our customers maintain consistent performance with the right solution to monitor the network system and infrastructure. As a value add, Netcordia maintains and makes available additional network monitoring tools. The tools may be downloaded and used according to the licensing terms associated with each tool.

NetMRI Virtual Appliance

The VMware verson of Netcordia's NetMRI appliance features the full functionality of the traditional hardware version. Find out what's lurking in your network with a free 30 day, 1,000 interface, 25 devise license.
Download NetMRI

TTCP

TTCP is a Java-based tool designed to test TCP throughput. A C version is also available.
Download TTCP

Access List Editor

The Access List Editor is used to edit access lists.
Download the Access List Editor

TCP Port Scanner

The TCP Port Scanner is used to scan a remote host for open TCP ports. It is a simple scanner.
Download the TCP Port Scanner

Subnet Calculator

The Subnet Calculator is a Java applet designed to help network administrators and designers determine the subnet number from an IP address and subnet mask, or see the change in the number of hosts and subnets when modifying the subnet mask for a given network.
Download the Subnet Calculator

SNMP Walk Tool

An SNMP Walk tool for Windows. This tool is not unique to Netcordia, but is typically used by customers to do an SNMP walk on new devices prior to installing NetMRI. NetMRI includes SNMP Walk capability under the Tools menu, so this executable is not needed once NetMRI is installed.
Download SNMP Walk Tool

Audit Checklist

Download this checklist of items to look for during a network audit.