Welcome to Next Header

A networker's blog

mtr on Juniper

Usually when you want to trace the path through the network that the packets take to reach a destination, you are using traceroute on Juniper devices. However, this doesn’t give you the ability to see if there is any packet loss towards destination. You can use ‘ping’ to check the packet loss, but you will… Keep reading »

Amazon AWS – Understanding AWS CLI – Part I

This is the first part of the series that will discuss the AWS CLI tool. This first part of the series will discuss how to:  Install AWS CLI  Configure AWS CLI  Use parameters and options  Control the output returned by AWS CLI You can read the article here: http://resources.intenseschool.com/amazon-aws-understanding-aws-cli-part-i/

Amazon AWS – Understanding EC2 storage – Part IV

This is the last part of the series Amazon AWS – Understanding EC2 storage. These are the topics discussed in this part: * Introductory information about AMIs * Create an Amazon EBS-Backed Linux AMI * Launch an instance from the AMI You can read it here: http://resources.intenseschool.com/amazon-aws-understanding-ec2-storage-part-iv/

Amazon AWS – Understanding EC2 storage – Part III

This is the third part of the series Amazon AWS – Understanding EC2 storage. These are the topics of this part: * Instance stores * Introductory notions about Amazon S3 * Operations related to Amazon S3 buckets and objects You can read it here: http://resources.intenseschool.com/amazon-aws-understanding-ec2-storage-part-iii/

Amazon AWS – Understanding EC2 storage – Part II

This is the second article of the series Amazon AWS – Understanding EC2 storage. These are the topics of this part: * Introductory notions about EBS snapshots * Example showing the available operations related to EBS snapshots You can read it here: http://resources.intenseschool.com/amazon-aws-understanding-ec2-storage-part-ii/

Amazon AWS – Understanding EC2 storage – Part I

This is the first article about Amazon AWS: Amazon AWS – Understanding EC2 storage. The first article of the series will discuss: * Introductory notions about Elastic Block Store(EBS) * Features of EBS * EBS volumes * Example showing the available operations related to EBS volumes You can read it here: http://resources.intenseschool.com/amazon-aws-understanding-ec2-storage-part-i/

Book Review: Cisco Companion Guide – Routing Protocols

This is the review that I did for Cisco Companion Guide – Routing Protocols. You can read it here: http://resources.intenseschool.com/companion-guide-routing-protocols-review/ Use this link to get more information about CCNA training available at Intenseschool: http://www.intenseschool.com/boot_camp/cisco/ccna

A Guide to the Intense School Packet Tracer Labs

This is an article that I wrote for Intense School where I put together all the Packet Tracer labs available on the website. You can read the article here: http://resources.intenseschool.com/a-guide-to-the-intense-school-packet-tracer-labs/ Use this link to get more information about CCNA training available at Intenseschool: http://www.intenseschool.com/boot_camp/cisco/ccna

GNS3 Labs for CCNA: Quality of Service Configuration and Verification

This is a lab tutorial covering QoS configuration and verification. The simulation is done in GNS3. You can read the tutorial here: http://resources.intenseschool.com/gns3-labs-for-ccna-quality-of-service-configuration-and-verification/ Use this link to get more information about CCNA training available at Intenseschool: http://www.intenseschool.com/boot_camp/cisco/ccna

Sidebar