Author: Alirio Zavarce

How to Pass the CCNA Exam

Updated on October 23, 2022 by Alirio Zavarce

Looking to pass the CCNA Exam? In this post, I list the three steps I recommend and where to find all the resources. read more →

Updated on October 15, 2022 by Alirio Zavarce

You configured Smart Licensing on your router but see the Reporting push interval: 0 (no reporting) in show license status. What’s up? read more →

Updated on October 17, 2022 by Alirio Zavarce

In this post, you’ll find three well-put-together CCNA Online Courses that you can access today and complete at your own pace. read more →

Updated on October 11, 2022 by Alirio Zavarce

Looking to obtain your CCNA Certification? In this post, you’ll find a list of CCNA Books you can access online today! read more →

Updated on September 26, 2022 by Alirio Zavarce

Learn CLI commands to configure external and internal BGP peering, authentication, timers, prefix filtering, and more. read more →

Updated on October 15, 2022 by Alirio Zavarce

Learn how BGP works and how it operates, what an Autonomous System is, BGP’s decision process, and much more. read more →

Updated on September 13, 2022 by Alirio Zavarce

This post quickly shows you how to activate the DNA Advantage license on your Cisco Catalyst 8300 router. read more →

Updated on February 15, 2023 by Alirio Zavarce

In this post, I provide the CLI configuration scripts I use to configure Cisco Smart Licensing on IOS routers & switches. read more →

Updated on August 18, 2022 by Alirio Zavarce

Looking how to initialize your first FMC? In this post, I’m going to explain step by step how to go about your Cisco FMC Initial Setup. read more →

Updated on October 23, 2022 by Alirio Zavarce

This post quickly shows how to configure two FirePower Management Center (FMC) server in High Availability (HA) mode. read more →