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 ...

Most IT pros realize that using Telnet to manage routers, switches, and firewalls is insecure. Transmitted in clear text across a network, Telnet traffic basically publicizes any login usernames and ...

We're moving to the lightweight wireless solution from Cisco where access points will use DHCP option 43 to point to a specific IP address. I'm not having any luck at finding the right syntax to use.

Most IT pros know that using Telnet to manage routers, switches, and firewalls is not exactly a security best practice. Instead, the accepted alternative to Telnet's lack of security is Secure Shell ...

I have four windows 7 professional computers and one Ubuntu 11.04 on my home network. (all wireless connect to router) I also have a Toshiba Blu-ray BDX2200 which connects via wire to router ...