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 ...

I'm a noob to IOS, and I'd like to make sure that my configuration is doing what I think it's doing. I have a Cisco 881 connected to a cablemodem on the WAN port. The cablemodem assigns DNS servers ...

Checking your computer's IP address every time you need it can get tedious. Here's how to set up DHCP reservations on your router so that each computer in your house has the same IP address all the ...

When you set up multiple routers on a network, designate the router that connects to the Internet as the gateway and the other routers as routers. Configure the gateway with a WAN and LAN address, ...

Our ISP connection is at one site, SITE A. Users, servers, computers, etc., are a few miles away at SITE B. The 2 sites are connected via a wireless point-to-point link. There are no users or ...

Knowing how to install and configure a router in the best way never hurts. Therefore, here we give you step by step instructions on how to properly connect your router, change Internet and Wi-Fi ...

Apple has published a document detailing the best settings to use on your router and highlighting some of the security weaknesses you might encounter if you had the wrong settings. Luckily most ...