How to Troubleshoot OSPF?

OSPF is one of our more complicated routing protocols, and it can be pretty intimidating, especially at first. But once you have mastered how to configure this Link State Protocol, the first thing you realize is that it is built…

Interface configuration is one of the most important configurations of the switch. Without interfaces, the switch is useless. Interface configurations must be exact to be able to communicate with other devices. Interface configuration will be presented for three different devices…

What books will help you with your Cisco certification? Here are some top picks for CCNP, CCIE, and CCNA study guides. 1. CCIE Practical Studies, Vol. 1 Karl Solie With a focus on the lab portion of the exam, this…