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 having a problem with Cisco ACL's and DHCP. Whenever I turn on the ACL, the clients are unable to obtain DHCP IP addresses. I have a Cisco 7206 router with a T1 to a Cisco 2651 Router. The 2651 ...

I have a question for the networking gurus here. I've inherited a network here at work because I seem to be the computer geek. Getting to the question, our internet and network setup has our server ...

The DHCP Lookup Failed problem indicates that your PC was unable to obtain an IP address from the DHCP server. To interact with the router and the internet, each device requires an IP address. DHCP ...