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 ...

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.

Rick Cook learned programming on a computer with magnetic drum memory. Since then he's written thousands of articles on all aspects of computers and high technology — as well as several fantasy novels ...

If you're running a small business with more than one computer, routers are usually a necessity. Routers provide small businesses with added security, a link between computer systems and extra ...

How in the blazing f*£& do I change the static IP address of a Cisco SG350-10 without using a console cable? I've updated it to the latest firmware, 2.5.0.92, and reset to factory defaults after the ...

</pre><BR><BR>It seems to work. I can ping the server (nms01.mydomain.local) now. So I go to setup the ACL I need to allow this server into the subnet. This is on a 3550 with enhnaced routing image (I ...

In the IP based Ethernet networks, data and voice services are often transmitted simultaneously over the network. Voice traffic, in particular, requires a higher forwarding priority than data traffic.