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 ...

this is all screwed up. i'm pretty sure the ACL's have something to do with this.<BR><BR>anyways, i'm trying to get my router to get an address from my cable provider ...

When putting together a network for your office -- particularly if that office is expanding in personnel -- you have to consider the setup of the routers in relation to the Internet. If you allow ...

IPv6 offers several ways that aren’t possible in IPv4 to assign IP addresses, and DNS set-up has differences as well. As IP technology has matured, the range of devices that the internet protocol ...