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Resources

Want to read our latest whitepapers or Tech Tips? Or check out our library of data sheets and case studies? Netcordia's Resource Center is constantly updated with new materials, so you can always stay on top of our products, solutions, and services.

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Tools

As a benefit to our clients, Netcordia maintains and makes available the following set of tools. The tools may be downloaded and used according to the licensing terms associated with each tool.

Access List Editor

The Access List Editor is used to edit access lists. The distribution files are:

  • alereadme.txt - directions on how to install and run the access list editor
  • accessedit.zip - a zip file containing the access list editor files
  • accessedit.tar - a tar file containing the access list editor files

Port Scanner

The Port Scanner is used to scan a remote host for open TCP ports. It is a simple scanner. The files are:

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. The distribution files are:

  • README.txt - Text file with history and usage information
  • subcalc.tar - a tar file containing the distribution files
  • subcalc.zip - a zip file containing the distribution files

SNMP Walk

An SNMP Walk tool for Windows. This isn't created by Netcordia. It is typically used by customers to do an SNMP walk on new devices prior to installing NetMRI. NetMRI includes an SNMP Walk capability under the Tools menu, so this executable is not needed if NetMRI is installed. The files are:

TTCP

TTCP is Java-based tool designed to test TCP throughput. The distribution files are:

  • README.txt - Text file about ttcp and the different versions here
  • java-README.txt - Text file describing the java installation and usage information
  • java-ttcp.tar - a tar file containing the distribution files
  • java-ttcp.zip - a zip file containing the distribution files

A C version is also available. The files are:

  • ttcp.c - Source that runs on IRIX 3.3.x and 4.0.x systems and BSD-based systems. This version also uses getopt(3) and has 2 new options: -f and -T.
  • ttcp.c-brl - Original source from BRL.
  • ttcp.1 - Manual page (describes ttcp.c options, which are a superset of the other version).

Audit Checklist

Check list of items to look for in a network audit

Useful Books

View a list of books that we have found useful.