Beginner Lessons

GNS3 Talks: SDN Terms and definitions Part 3: What is NFV?

GNS3 Talks: SDN Terms and definitions Part 2: What is the NBI? SBI? Abstraction? PCEP?

GNS3 Talks: Mininet Part 3: Linear, Single, Tree Mininet Topologies: SDN and OpenFlow

GNS3 Talks: Mininet Part 2: ODL install and integration: SDN and OpenFlow

GNS3 Talks: SDN Terms and definitions Part 1: What is SDN? OpenFlow? Automation? Overlays?

GNS3 Talks: GNS3 REST API Part 5: cURL and bash scripting with the GNS3 REST API

GNS3 Talks: GNS3 REST API Part 4: Start GNS3 nodes, connect remotely without GUI!

GNS3 Talks: GNS3 REST API Part 3: Create a GNS3 project, add nodes, add links programmatically

GNS3 Talks: GNS3 REST API Part 2: SDN, APIs, Network Programmability

GNS3 Talks: Software is eating the world and the GNS3 REST API: SDN, APIs, Network Programmability

CCNA #093: MPLS Part 10: BGP and OSPF Redistribution

CCNA #087: MPLS Part 4: Core MPLS Labels - CEF, forwarding tables, Wireshark captures, tracing

GNS3 Talks: Python for Network Engineers with GNS3 (Part 17) - Netmiko, SSH, Python Cisco switches

GNS3 Talks: Python for Network Engineers with GNS3 (Part 16) - Netmiko, SSH, Python Cisco switches

GNS3 Talks: Python for Network Engineers with GNS3 (Part 15) - Netmiko, SSH, Python Cisco switches

GNS3 Talks: Python for Network Engineers with GNS3 (Part 14) - Netmiko, SSH, Python Cisco switches

GNS3 Talks: Python for Network Engineers with GNS3 (Part 13) - Netmiko, SSH, Python Cisco switches

CCNA #069 MAC Address troubleshooting scenario 1: Can you find the issue?

GNS3 Talks: Python for Network Engineers with GNS3 (Part 10) - Jupyter Python Clients (3.0 and 2.7)

GNS3 Talks: Python for Network Engineers with GNS3 (Part 8) - Opening Files and spacing importance!

GNS3 Talks: Python for Network Engineers with GNS3 (Part 7) - How to write better code and styles

GNS3 Talks: Python for Network Engineers with GNS3 (Part 5) - Multiple switches, multiple VLANs

GNS3 Talks: Python for Network Engineers with GNS3 (Part 4) - Create switch VLANs using loops

GNS3 Talks: Python for Network Engineers with GNS3 (Part 3) - Remove Passwords and improve scripts

GNS3 Talks: Python for Network Engineers with GNS3 (Part 2) - Configure VLANs on switches.

GNS3 Talks: Python for Network Engineers with GNS3 (Part 1). Network programmability made easy.

GNS3 Talks: Learn Linux with Cumulus Linux and GNS3 (Part 3). Ideal for networkers to learn Linux.

GNS3 Talks: Learn Linux with Cumulus Linux and GNS3 (Part 2). Ideal for networkers to learn Linux.

GNS3 Talks: Learn Linux with Cumulus Linux and GNS3 (Part 1). Ideal for networkers to learn Linux.

CCNA #055 DHCP Troubleshooting Scenario 2 - Can you find the issue?

GNS3 Talks: OpenFlow captures using Wireshark, Docker containers, OpenDaylight, SDN

CCNA #054 Address Resolution Protocol (ARP) explained (with Wireshark)

CCNA #052 Campus troubleshooting scenario 3: Can you find the issue?

GNS3 Talks: Create a Docker based network using OVS and Linux Containers

CCNA #049 IPv6 static routing using next hop IPv6 address (IPv6 routing Part 2)

CCNA #048 IPv6 initial configuration and static routing using local interface (IPv6 routing Part 1)

CCNA #047 DHCP Troubleshooting Scenario 1 - Can you find the issue?

GNS3 Talks: OpenDaylight installation: Ubuntu Docker Container, OpenDaylight, Python, SDN Part 4

GNS3 Talks: Ubuntu Docker Container, OpenDaylight, Python, SDN Part 3

GNS3 Talks: Ubuntu Docker Container, OpenDaylight, Python, SDN Part 2

CCNA #046 NAT Troubleshooting Scenario 5 - Can you find the issue? CCNA Exam 200-125 troubleshooting

GNS3 Talks: Ubuntu Docker Container, OpenDaylight, Python, SDN Part 1

CCNA #045 Users cannot ping? Which layer of the OSI model broke?

CCNA #044 OSPFv3 route exchange without IP addresses. Possible?

GNS3 Talks: ipterm: Linux, Docker, Python, SDN and more! Part 3

GNS3 Talks: ipterm: Linux, Docker, Python, SDN and more! Part 2

CCNA #043 Campus troubleshooting scenario 2: Can you find the issue?

CCNA #042 Campus troubleshooting scenario 1: Can you find the issue?