10 essential Mac tools for enterprise network admins

ipcalc (via Darwinports)

ipcalc is one of those little apps that are just handy. Basically what you have here is a subnet calculator that hides itself well. Being that I am on the command line most of the time anyhow I appreciate simple command line utilities like this. Give it an address and mask and it will break down the Address, Netmask, Wildcard Mask [Useful in creating ACLs] as well as the Network address, First Host, Last Host, and Broadcast address. Top it off with a decimal and binary representation of both and you have everything you were supposed to learn as an CCNA right in front of your eyes.

By Selena Frye

Selena has been at TechRepublic since 2002. She is currently a Senior Editor with a background in technical writing, editing, and research. She edits Data Center, Linux and Open Source, Apple in the Enterprise, The Enterprise Cloud, Web Designer, and...