All Cisco routers have two special types of lines, and many Cisco routers have a third. What are these lines, and how do you configure them? These are things that every network admin should know.

I procured a used cisco 3640 router with a single port and a dual port ethernet network module. When I powered it up, it worked normally, but it already had a config on it and a password was set. I ...

I manage our HP switches via terminal using telnet via IP. I would think the Ciscos would offer the same capability.

The Simple Network Management Protocol (SNMP) is a necessary tool for every network administrator. You can easily configure it with just a few commands. SNMP is still the most popular way to monitor ...

I have been working with getting our Cisco switches up to date in terms of firmware and configuration. What are some options for better handline remote console access to the switches? For the first ...

Just a quick stop. That’s all it is. You left your “STFU” hat (the one you like to wear on weekends) in your office, and it’s totally (kind of) on the way to the family reunion anyway. Just a quick ...