Image of Jeremy L. Gaddis, CCNA, CCNP (and Cortney, in case you were wondering)

Review of uCertify’s Cisco CCNA Exam Prep Kit

November 10, 2011
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As part of a promotion for this website and my CCNA exercises, I held a contest and giveaway when I first launched the site a month and a half or so ago. I gave away a few vRack sessions from IPexpert (that I had “sitting around”), a copy of Todd Lammle’s Cisco Certified Network Associate […]

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Winners of the CCNA Giveaway

October 3, 2011
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The winners of my first CCNA Giveaway contest have been drawn and notification e-mails have been sent out!

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Upgrading IOS on Cisco Devices

September 19, 2011
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So far, we’ve discussed backing up configuration files, restoring them, and backing up the Cisco IOS software itself. This time, we’ll upgrade the Cisco IOS software on a router by building on what you’ve already learned. NOTE: If you’d rather watch than read, check out the video at the bottom of this article.

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Back up Cisco IOS Software to a TFTP Server

September 19, 2011
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Now that you know how to back up IOS configuration files and restore them, it’s time to take a look at another task involving TFTP — backing up the IOS software itself. Although in practice it’s not actually done very often, you’ll want to know how to back up the Cisco IOS software to a […]

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Restore IOS Configuration from a TFTP Server

September 19, 2011
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In previous articles, you learned how to install a TFTP server and how to back up IOS configuration files. Now, let’s assume that disaster has struck. The “disaster” could take several forms: an engineer fat fingered a command and screwed up the configuration, a hardware failure occurred, or perhaps a natural disaster took out our […]

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