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 bottom line is folks want to know how to configure their cisco routers to perform easy, yet granular, role-based access control. My guess is you IOS jockeys out there already know about privilege ...

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 ...