Configuring TACACS+ on Cisco Switches/Routers


Adding security to your Cisco routers and switches is important. AAA (Authentication, Authorization, Accounting) in general is incredibly important, especially in corporate environments. I’ve recently moved to the AAA protocol of TACACS+ (“Tac Plus”) for our switches after a few unauthorized changes and not knowing who did what. To get TACACS+, there are a few methods you can take. First, you can go the commercial route. Cisco has a TACACS+ server as do some other vendors. Or you can go the free route. Free obviously lacks features like commercial support, however I found a great TACACS+ server that runs on Windows. I have a dedicated virtual machine that is my TFTP server for performing upgrades of software so I decided to make it my TACACS+ server as well. The software is It’s a great and well documented free piece of software built on .NET.

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Mozilla, what are you doing?

I’ve been a Firefox user for a long time. To date myself, just after version 1.0. It’s always been a wonderful browser and I’ve loved it dearly, converted my parents to Firefox (back in a time when it was all about IE) and even converted some friends over to it. Since then, I’ve been a loyal user.

Mozilla, why are you selling yourself out? With 34.0.5, default search is now Yahoo, and there’s even a sponsor tile on the new tab page. The last time I saw my browser throw an advertisement at me was the first (and last) time I used Opera.

You know how to make money, Mozilla. You’ve been producing an ad-free browser for years. Don’t throw the last decade down the drain.