The Value of Cisco Certifications

Every now and then I read an article about the value of Cisco certifications, and how they are declining over time. Depending on whether the question is from a perspective of advancing in career through another Cisco cert, or from the perspective of choosing a network certification between Cisco and another vendor. The question can … Read more

Using the Cisco Default Interface IOS Command


There is a useful command that every network administrator needs to know on Cisco IOS, which is default interface. This command resets the interface to its default settings, in case you face a networking issue or you don’t understand what’s going on after you made an interface configuration change. To run the Cisco default interface … Read more