OSPF is a popular interior gateway protocol, frequently encountered by network engineers. Here's how to get it up and running in a network. Open shortest path first, or OSPF, is a routing protocol ...

Network security relies heavily on passwords. Cisco routers use passwords to ensure that only "trusted" users can perform certain services. In this Daily Drill Down, Todd Lammle takes you on a journey ...

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...

Wi-Fi router installation utilities have become easier to use over the years, but getting the best out of your new router usually means delving a little deeper than the standard installation routine ...

This content is being maintained for reference purposes but is not being updated. The BT Voyager 2100 has been released by BT Retail as the successor to Voyager 2000. The biggest differences are that ...