Many administrators forget—or don't even realize—that they can configure Dynamic Host Configuration Protocol (DHCP) on Cisco IOS routers and switches. David Davis discusses the pros and cons of this ...

Cisco has a free product called Network Assistant. Its a Java-based GUI for doing configuration of switches, and some routers. I'm not sure if it supports the 2800 or not.

When Cisco released the Valet Plus ($90, 4.5 stars), it had raised the bar for wireless router setup. Other vendors, I predicted, were sure to follow suit. Since then, most of the newer routers on the ...

Here’s a book you’re going to love if you’re anything like me. If you’re a busy systems administrator who just happens to have responsibility for a number of Cisco routers and switches, you probably ...

I just purchased new Cisco 7940 phones and tried to load the SIP 7.4 firmware to run with Asterisk@home 2.2. I'm not sure where I went wrong, but I uploaded the SIP firmware to the TFTP directory on ...

Cisco Packet Tracer is more than just a simulation tool—it’s a hands-on learning environment for building, testing, and troubleshooting networks without expensive hardware. From basic device ...

The Cisco RV180W Wireless-N Multifunction Router ($246 MSRP) makes it easy to set up a firewall, a VPN server, a router, and a wireless network with a single, compact box. The company also offers the ...

“The way you configure a Cisco router may be slightly different from how another vendor does it,” Gorenflo says. “But when you understand the technology behind it, you just learn someone else’s ...

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 ...