Bob Wildauer

Author Archives: Bob Wildauer

Device Management From The Ground Up: Part 7 – Resetting Device Passwords

In an ideal world, we would never need to know how to reset passwords on network devices. In my utopia, network documentation would be thorough, updated, and readily available. We do not live in the ideal world, however. It is almost inevitable you will encounter a device that you are unable to properly authenticate to. In this lesson, I cover the steps for accessing a device without a password.

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Device Management From The Ground Up: Part 6 – Working In ROMMON

This post originally appeared on the Packet Pushers’ Ignition site on April 16, 2021. If you work with network devices long enough, you will eventually encounter a device that is not working as expected. The phone calls from on-site personnel take the same general shape: Yes, the building has no connectivity; Yes, the router is […]

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Device Management From The Ground Up: Part 5 – External File Management

This post originally appeared on the Packet Pushers’ Ignition site on April 16, 2021. We’ve explored the various filesystems on Cisco devices, but you may have wondered how we get new files onto our devices. How do we backup files from our devices? This article explains copying files to and from a Cisco device. Additionally, […]

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Device Management From The Ground Up: Part 1 – Accessing Your First Device

This post originally appeared on the Packet Pushers’ Ignition site on April 5, 2021. In this 8-part series, I explore the basics of managing network devices. This series is geared for the novice, but I hope readers with a bit more experience will find something useful as well. I cover the following topics: Device access […]

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