First, Router1 is configured as a DHCP server as well as a default gateway for 2 PCs. With excluded addresses, Router1 is prevented from leasing certain IPs to clients to avoid IP address conflicts.

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 ...

Cisco administration 101: Learn 10 commands to configure on a new router Your email has been sent When it comes to configuring a new Cisco router, much of the configuration depends on what type of ...

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 ...

Network managers can put DNS, DHCP, IP address management, and other core network services on blades in Cisco routers deployed at branch office locations Enterprise IT executives looking to cut costs ...

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 ...

Infoblox announces it will embed its core network services such as DNS and DHCP onto blades designed for Cisco’s integrated services routers, which will help enterprise IT executives reduce the number ...

Enterprise IT executives looking to cut costs and consolidate infrastructure might be interested in news jointly announced Monday by Infoblox and Cisco, as the vendors team to offer Infoblox DNS, DHCP ...