Browse Lessons

Linux for Network Engineers: You need to learn Linux! Welcome to the course!

HPE Comware Networking (Part 4): HPE / H3C Comware initial setup (part 4) - SSH on Comware

HPE Comware Networking (Part 3): HPE / H3C Comware initial setup (part 3) - Authentication options

Aruba HPE Networking (Part 16): ProCurve / ProVision / Aruba Multiple Spanning Tree Part 4

Aruba HPE Networking (Part 15): ProCurve / ProVision / Aruba Multiple Spanning Tree Part 3

Linux for Network Engineers: You need to learn Linux! (Part 5) Basic Cisco and Linux network

Aruba HPE Networking (Part 14): ProCurve / ProVision / Aruba Multiple Spanning Tree Part 2

Aruba HPE Networking (Part 13): ProCurve / ProVision / Aruba Multiple Spanning Tree Part 1

Linux for Network Engineers: You need to learn Linux! (Part 4) Cisco Linux command examples

Linux for Network Engineers: You need to learn Linux! (Part 3) Cisco Linux command examples

GNS3 now supports an Ubuntu QEMU GUI appliance! Run Ubuntu Desktop appliances in GNS3 & learn Linux

CCNA IPv6 DHCP server and DHCP relay agent configuration and testing: Dynamic IPv6

Free Cisco Network Programmability resources to become superhuman: Python, NETCONF, Labs and more

Cisco ASAv 9.7.1 with GNS3 - use VIRL 1.3 images in your GNS3 topologies running on Windows

VIRL 1.3 is here! (Part 2) IOSv and ASAv 9.7.1 - great for GNS3 labs!

VIRL 1.3 is here! (Part 1) Layer 3 Etherchannel and more fixes on IOSvL2. Great for Cisco GNS3 labs!

Linux for Network Engineers: You need to learn Linux! (Part 2) Network OS and network automation

GNS3 Talks: Cisco NX-OSv 9000 import and configuration (Part 2)

GNS3 Talks: Cisco NX-OSv 9000 import and configuration (Part 1)

Linux for Network Engineers: You need to learn Linux! (Prt 1) Demo of Cisco 9k, Arista EOS & Cumulus

Python Netmiko threading: Demo of sequential vs threading vs threading pool. What a difference!

Thank you! How can I make the channel better for you?

CCNA or Python? Developer or Network Engineer? How about a machine augmented network engineer!?

GNS3 Windows QEMU appliance now available! Run a Windows VM directly in the GNS3 VM (Part 2).

GNS3 Windows QEMU appliance now available! Run a Windows VM directly in the GNS3 VM (Part 1).

Python network automation, BGP and IOS regular expressions (Part 4). Live Internet BGP.

Python network automation, BGP and IOS regular expressions (Part 3). Live Internet BGP.

Python network automation, BGP and IOS regular expressions (regex). Search output (Part 2).

Python network automation, BGP and IOS regular expressions (regex). Search output (Part 1).

Ansible for Network Engineers course: now available! GNS3 & Network Automation.

Ansible sample. Network Automation with GNS3 and Ansible. Course available from 15 August 2017!

GNS3 Version 2.1 (Part 4): Zoom, 275 network adapters, Errors, lines and other features.

Why should you learn Ansible? Network Automation with GNS3 and Ansible.

GNS3 Version 2.1 (Part 3): Duplicate a node in GNS3 and keep configs!

GNS3 Version 2.1 (Part 2): Integrated appliance templates and notification overlay.

CCNA v3.0 200-125 GNS3 Labs: Troubleshoot PPP Mulitlink. Be careful of debugs!

GNS3 Version 2.1 Alpha / Beta now available (Part 1). Manipulate Traffic Demo! Suspend / Start Links

GNS3 Talks: Ansible installation. Network Automation using Ansible.

CCNA v3.0 200-125 GNS3 Labs: PPP Mulitlink (Part 2). PPP Multilink Wireshark Captures

CCNA v3.0 200-125 GNS3 Labs: PPP Mulitlink (Part 1). PPP One-Way PAP, CHAP, Multilink

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting lab 1 (Part 3). CHAP & EIGRP troubleshooting.

GNS3 Talks: You asked for it! Ansible course announcement. What do you want?

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting lab 1 (Part 2). PAP troubleshooting.

GNS3 Talks: Docker container upgrades: Network Automation container: Ansible, Python3, NAPALM & more

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting lab 1 (Part 1). Use debugs to fix the network!

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting (Part 4): EIGRP & Wireshark captures

CCNA v3.0 200-125 GNS3 Labs:: PPP troubleshooting (Part 3): PAP and CHAP Wireshark captures

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting (Part 2): PPP and CHAP authentication (plus debugs)