Spanning Tree Which Ports are blocking

GNS3 Networking Labs: All Access Course for CCNA, CCNP, CCIE and much more!

Welcome!

Welcome and course overview (5:47)
Answering your questions (1:53)

Welcome to the course!

Welcome to the course! (2:30)

GNS3 Windows Install VMware

GNS3 Installation (16:40)
GNS3 Install: VMware Workstation Pro (20:55)
Download Cisco IOS images and use in GNS3 (19:11)

GNS3 Windows Install VirtualBox

VirtualBox GNS3 install (26:33)
VirtualBox Nested (11:41)

GNS3 New Features

GNS3 Symbols (4:19)
GNS3 Docker Persistent Containers (5:50)
Visio Alternative? GNS3 interactive topology diagrams (11:53)

GNS3 Discussions with Jeremy Part 1

Will Dynamips and VPCS be removed from GNS3? (10:47)
GNS3: What is QEMU? And IOU? And ASA 8.x? (7:08)
GNS3: Docker containers vs Virtual Machines (8:21)
Jeremy explains the GNS3 2.2 Architecture (13:08)
GNS3 API: Jeremy explains how the API works (8:31)
GNS3 2.2: Jeremy tells us about the new features (12:19)
GNS3: Version 2.2 and the Future? (8:13)

GNS3 Discussions with Jeremy Part 2

What is Qemu? (2:12)
Technical Detail of Ubridge (2:20)
Plans in Cloud Version of GNS3 (1:03)
Nested Virtualization in the Cloud (1:26)
Do you prefer Virtual or Physical Service? (0:32)
What is Nested Virtualization? (1:29)
BIOS enable Nested Virtualization (2:38)
What is the difference between QEMU and DOCKER? (5:53)
What is GNS3 VM? (4:46)
What is GNS3 Dynamips? (3:25)
Which is Better Virtual Box or VMware? (2:42)
What is going on with VMware? (2:38)
Big Features in 2.2 GNS3 (1:39)
What is IOU? (1:42)
GNS3 Reccomendation of Barrel Images (1:07)
Question from the community - ASA is not working (1:12)
GNS3 Compost of 2 Components (1:13)
I used a Mac - Jeremy Linux (1:04)
GNS3 on Linux (1:54)
Would you recommend local gns3 VM? (2:51)
Installing GNS3 - Anti Virus (1:49)
How much RAM, CPU to run GNS3? (2:48)
Which Operating System the GNS3 support? (2:06)
What is QT client? (1:19)
What is GNS3 Controller? (6:02)
Wireless in GNS3 (5:52)
Questions from Social Media 1 (10:39)
Questions from Social Media 2 (3:27)

EtherChannel

EtherChannel: Can you complete the lab? (4:05)
EtherChannel: Answers Part 1 (7:14)
EtherChannel: Answers Part 2 (9:35)
EtherChannel: Answers Part 3 (10:42)
EtherChannel: Answers Part 4 (6:14)
EtherChannel: Answers Part 5 (6:14)
EtherChannel: Answers Part 6 (6:48)

OSPF

OSPF Troubleshooting Lab 1: Can you fix the network?
OSPF Troubleshooting Lab 1: Answers (9:31)
OSPF Troubleshooting Lab 2: Can you fix the network?
OSPF Troubleshooting Lab 2: Answers (5:59)
OSPF Troubleshooting Lab 3: Can you fix the network?
OSPF Troubleshooting Lab 3: Answers (9:16)

EIGRP

EIGRP Troubleshooting Lab 1: Can you fix the network?
EIGRP Troubleshooting Lab 1: Answers (8:12)
EIGRP Troubleshooting Lab 2: Can you fix the network?
EIGRP Troubleshooting Lab 2: Answers (5:46)
EIGRP Troubleshooting Lab 3: Can you fix the network?
EIGRP Troubleshooting Lab 3: Answers (6:08)
EIGRP Troubleshooting Lab 4: Can you fix the network?
EIGRP Troubleshooting Lab 4: Answers (7:01)
EIGRP Troubleshooting Lab 5: Can you fix the network?
EIGRP Troubleshooting Lab 5: Answers (3:20)
EIGRP Troubleshooting Lab 6: Can you fix the network?
EIGRP Troubleshooting Lab 6: Answers (7:59)

GNS3 Campus 1

GNS3 Campus 1: Part 1 (7:02)
GNS3 Campus 1: Part 2 (5:57)
GNS3 Campus 1: Part 3 (9:13)
GNS3 Campus 1: Part 4 (8:05)
GNS3 Campus 1: Part 5 (7:28)
GNS3 Campus 1: Part 6 (6:49)
GNS3 Campus 1: Part 7 (4:20)
GNS3 Campus 1: Part 8 (6:41)
GNS3 Campus 1: Part 9 (5:27)
GNS3 Campus 1: Part 10 (9:06)
GNS3 Campus 1: Part 11 (2:35)
GNS3 Campus 1: Part 12 (3:58)
GNS3 Campus 1: Part 13 (7:11)
GNS3 Campus 1: Part 14 (3:23)
GNS3 Campus 1: Part 15 (2:40)
GNS3 Campus 1: Part 16 (10:03)
GNS3 Campus 1: Part 17 (14:25)
GNS3 Campus 1: Part 18 (13:53)
GNS3 Campus 1: Part 19 (6:44)
GNS3 Campus 1: Part 20 (6:15)
GNS3 Campus 1: Part 21 (8:22)
GNS3 Campus 1: Part 22 (2:49)
GNS3 Campus 1: Part 23 (6:54)
GNS3 Campus 1: Part 24 (6:16)
GNS3 Campus 1: Part 25 (7:43)
GNS3 Campus 1: Part 26 (5:14)
GNS3 Campus 1: Part 27 (1:41)
GNS3 Campus 1: Part 28 (7:54)

BGP

BGP Configuration: Can you complete the lab?
BGP Configuration: Answers (14:23)
BGP Troubleshooting Lab 1: Can you complete the lab?
BGP Troubleshooting 1: Answers (8:26)
BGP Troubleshooting Lab 2: Can you complete the lab?
BGP Troubleshooting Lab 2: Answers (6:06)
BGP Troubleshooting Lab 3: Can you complete the lab?
BGP Troubleshooting: Scenario 3 (6:07)

Network Programmability with Python

Part 1: Network programmability made easy. (16:22)
Part 2: Configure VLANs on switches. (8:12)
Part 3: Remove Passwords and improve scripts (8:43)
Part 4: Create switch VLANs using loops (8:29)
Part 5: Multiple switches, multiple VLANs (17:58)
Part 6: In-band management and save configs (4:33)
Part 7: How to write better code and styles (5:29)
Part 8: Opening Files and spacing importance! (11:54)
Part 9: Backup switch configurations. (10:25)
Part 10: Jupyter Python Clients (3.0 and 2.7) (11:40)
Part 11: Paramiko, SSH, Python and Cisco (14:12)
Part 12: Netmiko, SSH, Python and Cisco switches Part 1 (10:26)
Part 13: Netmiko, SSH, Python Cisco switches Part 2 (5:59)
Part 14: Netmiko, SSH, Python Cisco switches Part 3 (9:34)
Part 15: - Netmiko, SSH, Python Cisco switches (7:19)
Part 16: Netmiko, SSH, Python Cisco switches (10:37)
Part 17: Netmiko, SSH, Python Cisco switches (7:42)

Network Automation Appliance

GNS3 Automation Container import and testing Part 1 (6:10)
GNS3 Automation Container import and testing Part 2 (8:34)

MPLS

MPLS Introduction & L3VPNs (7:12)
MPLS Terms and definitions (4:52)
L2VPNs (2:39)
MPLS Traffic Engineering (1:57)
MPLS Labels (4:08)
MPLS Demo Overview (7:09)
Core MPLS Configuration (6:58)
MPLS Core Verification with Wireshark captures (6:35)
MPLS Core Verification (Part 2) (3:05)
MPLS Traceroute (MPLS Verification) (1:32)
Hide the core MPLS network from customers (2:21)
Virtual Routing and Forwarding Instances (VRFs) (6:35)
VRF Testing - the same IP address on multiple router interfaces (2:43)
MPLS VPNV4 and OSPF Configuration (7:25)
CE OSPF (5:38)
PE2 Configuration (6:23)
Redistribution and testing (6:23)
Testing and verification (3:58)
MPLS PPT - Thanks Richard! (1:11)

DMVPN

DMVPN Overview (5:33)
DMVPN Demo Part 1 (6:23)
DMVPN Demo Part 2 (4:26)
DMVPN - Wireshark captures & routing troubleshooting (8:25)

IP SLA

IP SLA Overview (4:26)
IP SLA Configuration (Part 1) (6:04)
IP SLA Configuration (Part 2) and Testing (11:35)
IP SLA Config Change Issue (3:57)

Port Security

Port Security Overview (3:13)
Port Security and security mechanisms (1:23)
MAC addresses Port Security Static, Dynamic, Sticky (3:11)
Port Security Demo Part 1 (9:03)
Port Security Demo Part 2 (9:19)
Port Security Demo Sticky (2:52)
Port Security Error disable and auto recovery (5:14)

DHCP Snooping

DHCP Snooping Overview (2:58)
DHCP Snooping Lab Setup (5:18)
Wireshark Captures (4:47)
Man in the middle attack (11:24)
Configure and test DHCP Snooping (8:43)
Trusted, Untrusted and Review (5:12)

GNS3, Python and Regular Expressions

GNS3, Python and Regular Expressions Part 1 (11:42)
GNS3, Python and Regular Expressions Part 2 (7:36)
GNS3, Python and Regular Expressions Part 3 (13:40)
GNS3, Python and Regular Expressions Part 4 (9:41)

Cisco VIRL

Cisco VIRL version 1.3 Part 1 (9:13)
Cisco VIRL version 1.3 Part 2 (6:42)

Cisco VIRL ASA 9.7.1

Cisco VIRL ASA 9.7.1 installation, setup and configuration (13:10)

ASDM

GNS3, Cisco ASA and ASDM- Configure VIRL ASAv firewall with GNS3 and ASDM (Part 1) (9:08)
GNS3, Cisco ASA and ASDM- Configure VIRL ASAv firewall with GNS3 and ASDM (Part 2) (12:51)
GNS3, Cisco ASA and ASDM- Configure VIRL ASAv firewall with GNS3 and ASDM (Part 3) (12:08)
GNS3, Cisco ASA and ASDM- Configure VIRL ASAv firewall with GNS3 and ASDM (Part 4) (10:13)
GNS3, Cisco ASA and ASDM- Configure VIRL ASAv firewall with GNS3 and ASDM (Part 5) (4:46)

PPP Troubleshooting labs

Part 1- PPP Troubleshooting (14:52)
Part 2- CHAP Authentication (5:41)
Part 3- Wireshark captures (7:24)
Part 4- PPP EIGRP (6:37)

PPP Troubleshooting labs: Use debugs to fix the network!

Part 1 Use debugs (5:00)
Part 2- PAP troubleshooting (5:01)
Part 3- CHAP troubleshooting (6:50)

TUNNELS COURSE FROM HERE: GNS3 Lab - GRE Tunnel

GRE Lab introduction Can you complete the lab (7:22)
GRE Lab Answers Part 1 (7:21)
GRE Lab Answers Part 2 (13:09)

GNS3 Lab - IPsec VPN

IPsec VPN Overview: Can you complete the lab? (7:04)
IPSec VPN Answers - Part 1 (14:53)
You get access to VPN Config Generator Software
IPSec VPN Answers - Part 2 (3:24)

DMPVN: GRE and IPsec

DMPVN BGP, GRE and IPsec Can you complete the lab? (6:51)
You get access to VPN Config Generator Software
DMPVN BGP, GRE and IPsec Answers Part 1 (6:05)
DMPVN BGP, GRE and IPsec Answers Part 2 (9:23)
DMPVN BGP, GRE and IPsec Answers Part 3 (8:51)
DMPVN BGP, GRE and IPsec Answers Part 4 (11:09)
DMPVN BGP, GRE and IPsec Answers Part 5 (10:45)
DMPVN BGP, GRE and IPsec Answers Part 6 (8:57)
DMPVN BGP, GRE and IPsec Answers Part 7 (7:57)
DMPVN BGP, GRE and IPsec Answers Part 8 (7:17)

Dynamic IPsec Peers

Dynamic IPsec Peers: Can you complete the lab? (7:18)
You get access to VPN Config Generator Software
Dynamic IPsec Peers: Answers Part 1 (5:28)
Dynamic IPsec Peers: Answers Part 2 (11:03)
Dynamic IPsec Peers: Answers Part 3 (5:44)

Building Scalable GNS3 Networks

GNS3 Talks: Building insane (large scale) GNS3 networks (Part 1). What do you want to see? (2:34)
GNS3 Talks: Building large scale GNS3 networks (Part 2). Hardware and other questions answered. (8:01)
GNS3 Talks: Building large scale GNS3 networks (Part 3). Start small and grow.... SMB Part 1 (9:24)
GNS3 Talks: Building large scale GNS3 networks (Part 4). DHCP Server, Router on a stick, SMB Part 2 (14:43)
GNS3 Talks: Building large scale GNS3 networks (Part 5). Building the first BGP based ISP network (10:05)
GNS3 Talks: Building large scale GNS3 networks (Part 6). Building the first BGP based ISP network (8:04)
GNS3 Talks: Building large scale GNS3 networks (Part 7): BGP Route Reflectors (12:04)
GNS3 Talks: Building large scale GNS3 networks (Part 8): BGP ISP Network (10:57)
GNS3 Talks: Building large scale GNS3 networks (Part 9): Testing Customer connectivity (7:32)
GNS3 Talks: Building large scale GNS3 networks (Part 10): ISP configuration and troubleshooting (14:11)
GNS3 Talks: Building large scale GNS3 networks (Part 11): ISP configuration and troubleshooting (8:02)
GNS3 Talks: Building large scale GNS3 networks (Part 12): Multivendor ISP Cisco, Arista, HPE, Linux (12:18)
GNS3 Talks: Building large scale GNS3 networks (Part 13): Multivendor ISP Cisco, Arista, HPE, Linux (8:12)
GNS3 Talks: Building large scale GNS3 networks (Part 14): Multivendor ISP Cisco, Arista, HPE, Linux (5:50)

PYTHON 3 COURSE CONTENT FROM HERE: Introduction

Introduction (3:49)

Quick Start Guide to Network Automation

Quick Start 1: GNS3 Lab Setup and IDEs (10:22)
Quick Start 2: Telnet Script creation (11:20)
Quick Start 3: Telnet Script Test (6:04)
Quick Start 4: Telnet to a switch and create VLANs (8:15)
Quick Start 5: Loops (7:29)
Quick Start 6: PEP8: Python Style Guide (2:41)
Quick Start 7: Configure switch VLANs using loops (8:55)
Quick start 8: Create a multiple switch network (8:16)
Quick Start 9: Open a file of switch IP addresess (8:22)
Quick Start 10: Configure multiple switch with a loop (3:00)
Quick Start 11: Loops within loops (6:51)
Quick Start 12: Backup Network Device Configurations (7:09)

Netmiko: Use SSH for Network Automation

Netmiko Part 1: Introduction (2:34)
Netmiko Part 2: Enable SSH on switches in network (4:38)
Netmiko Part 3: Your first Netmiko SSH Script (8:00)
Netmiko Part 4: Script for multiple switches (3:55)
Netmiko Part 5: Run script and configure multiple devices (5:10)
Netmiko Part 6: File of multiple Cisco commands (5:55)
Netmiko Part 7: Program multiple switches with file of commands (10:16)
Netmiko Part 8: Script to program entire network (5:43)
Netmiko Part 9: Run script to program entire network (4:41)

NAPALM

NAPALM Introduction (P75_12) (5:57)
NAPALM Python 3 versus 2.7 (3:30)
Install NAPALM (P68_13) (2:22)
NAPALM connect to switch 1 (P68_14) (3:52)
JSON and more commands (P68_16) (5:02)
Mac address table, ARP cache (P68_17) (5:46)

NAPALM and BGP

Use NAPALM to retrieve BGP neighbor information: Part 1 (P75_1) (2:09)
Use NAPALM to retrieve BGP neighbor information: Part 2 (P75_2) (5:11)
Use NAPALM to retrieve BGP neighbor information: Part 3 (P75_3) (1:13)
NAPALM: Multiple BGP neighbors (P75_4) (4:42)
NAPALM and bigger BGP Network Part 1 (P75_5) (4:23)
NAPALM and bigger BGP network Part 2 (P75_5b) (2:51)

Use NAPALM for device configuration audit and changes

Use NAPALM to configure Access lists (P75_6) (3:45)
Check if ACL already exists and add if missing (P75_7) (4:17)
Use NAPALM for auditing device configs (P75_8) (0:52)
Use NAPALM to add multiple config files (P75_9) (4:08)
NAPALM: Multiple config files, multiple devices (P75_10) (3:55)

Iteration Examples: Netmiko scripts

Netmiko Iteration: Script Overview (5:51)
Netmiko Iteration (Script 1): Basic Script (1:32)
Netmiko Iteration (Script 2): Open a file of commands (5:50)
Netmiko Iteration (Script 3): Configure multiple devices using a file of devices (7:23)
Netmiko Iteration (Script 4): Remove passwords from script (4:13)
Netmiko Iteration (Script 5): Except (Error) Handling (7:36)
Netmiko Iteration (Script 6): Determine device types and run specific device type (7:43)
Netmiko Iteration (Script 7): Iterate device type script (3:03)

Netmiko Scaling

Part 1: Encrypted Password File (7:30)
Part 2: Netmiko Sequential Part 1 (5:04)
Part 3: Netmiko Sequential Part 2 (6:52)
Part 4: Netmiko Multithreading (5:40)
Part 5: Netmiko Thread Pools (5:40)

Python Theory

Theory topics - very short (P62_14_15) (2:04)
Keep learning (P61_26) (2:17)
2.7 and 3 setup (P61_27) (4:11)
2.7 and 3 examples (P61_28) (3:13)
Basic Hello World Scripts (P61_29_30) (1:29)

Python Theory: Objects, Variables and Data Types

Python Objects (P61_1) (5:12)
Python Objects Part 2 (P61_2) (1:12)
Python Variables (P61_3) (3:30)
Python Variables Part 2 (P61_4_5) (2:35)
Python Variables Part 3 (P61_6) (4:15)
Python Variables Part 4 (P61_7_8) (2:26)
Data Types (P61_9) (1:47)
Data Type testing (P61_10) (3:14)

Python Theory: Numbers

Python Theory: Numbers (0:58)
Numeric Types (P61_11) (1:50)
Int and Float (P61_12) (1:45)
Operators (P61_14) (4:35)
Operators Part 2 (P61_15_16) (6:27)
Operators (P61_17_18) (3:27)
bin hex oct (P61_20) (1:33)
binary decimal octal number examples (P62_1) (0:31)
int calculation (P62_2) (3:12)
Floats (P62_3) (2:10)

Python Theory: Strings

strings (P62_4) (3:33)
strings (GT 06-8-17 7_8) (3:23)
convert to a string using str() (P62_10) (0:38)
escape special character meaning with \ (P62_12) (3:02)
strings (P62_9) (1:58)
string concatenation with + (P62_13) (1:26)
multiplication operator * (P62_16) (1:25)
string offsets - extract characters with [] (P62_17) (3:36)
string slice _ slicing (P62_string) (3:36)
string slice _ slicing 2 (P62_1string) (2:16)
string slice _ slicing 3 (P62_2string) (1:23)
lower upper (P73_11) (2:10)
startswith endswith (P73_12) (2:13)
strip lstrip rstrip (P73_13) (2:14)
isdigit (P73_14) (1:15)
count (P73_15) (3:17)
Old Style text using % (P66_24) (3:33)
Strings: New way to do text using {} (P73_16) (2:38)
dir (P73_9) (1:43)

Get version information from a switch

Get show version from switch (P65_14) (4:18)
Telnet and string offset (P65_16) (4:36)
Show version using len (P65_17) (2:02)
Split 1 (P65_18_21) (1:56)
Split 2 (P73_18) (1:18)
List and join (P73_17) (2:52)
List and len - use Interface example (P73_25) (1:47)
Index introduction(P66_1) (3:16)
Real switch get version using index and slice (P66_2_3) (3:53)
Python3 telnet to switch (P66_4) (3:22)
Count (P66_6) (5:59)
Use find to get information from a real switch (P66_10) (5:20)
Python3 Telnet versus Python2 - Find version of software (P66_11) (3:18)
find not found (P66_12) (0:51)
String methods - upper (P66_13) (1:42)
String methods - startswith and endswith (P66_14) (1:43)
String methods - strip (P66_15) (3:08)
String methods - split demo (P66_16) (1:09)
String methods - Join (P66_17_18) (0:47)
String methods - is it in string? (P66_19) (1:00)
String concatenation (P66_20) (0:30)
Capitalize, upper, lower, swap (P66_23) (1:46)

Python Theory: Comparisons

Boolean comparisons (4:45)
Boolean Truth Table (2:00)
Boolean Truth Table Demo (3:37)
false conditions (1:20)

Python Theory: Lists

Lists versus tuples (3:05)
lists (2:44)
create a list using split (3:08)
lists in lists (4:48)
lists versus tuples - documentation (0:47)
list merge and extend (1:43)
List methods (1:35)
lists insert and delete (4:09)
list pop index and in (3:55)
reverse sort (4:37)
len copy list (3:56)

Python Theory: Tuples

tuples (4:52)
Tuples and Sequences v2 (1:58)

Python Theory: Code Structures

Comments in Code (P72_2) (3:17)
Line Continuation (P72_3) (1:42)

Python Theory: if / else / elseif logic

esleif (4:24)
physical router demonstration (7:58)
if logic (7:08)

Python Theory: While Loops

while loop (4:21)
infinite while loop with break (3:21)
infinite while loop with continue (3:17)
while loop with a list (2:43)
while loop with else (2:14)

Python Theory: For Loops

for loops (3:17)
for loop with dictionary (2:56)
for loop with if and lists (1:34)

Python Theory: Ranges

Ranges 1 (4:54)
Ranges 2 (2:42)

Python Theory: Dictionaries

Dictionary Theory (P70_17) (3:04)
Dictionary Demo (P70_18) (3:28)
Combine Dictionaries (P70_19) (1:31)
Dictionaries: Clear and check (P70_20) (3:24)
Dictionaries: Add values (P70_21) (4:27)

Python Theory: Functions

Functions Intro (6:09)
Functions Intro Part 2 (3:32)
Functions Intro Part 3 (2:50)
Functions - Netmiko and Router (3:44)
Functions - Netmiko and Router (3:56)
Function 6 - Named keyword arguments (Netmiko) (4:08)

Overlay SDN Solutions (Network Virtualization) COURSE CONTENT FROM HERE: Introduction

Introduction (3:14)

Analogous Overlay Networks

VPN Overlay Networks (5:43)
VoIP Overlay Networks (7:15)

Paul and Peter (Server versus Network)

Paul and Peter Issues (6:57)
Paul can do things himself now - what about Peter's job? (7:44)
Layer 2 networks across the DC Is this even possible? Layer 2 over Layer 3 (2:49)

Demo - Nuage Networks VSP

Nuage Networks Topology and Components (5:58)
Demo VSP Visibility - Power on off (6:40)
Demo Automatic ACLs and Policies Part 1 (5:33)
Demo Automatic ACLs and Policies Part 2 (3:59)
Demo Nuage GUI and CLI (4:39)
Demo Automatic OpenFlow rules (10:07)
Demo Multiple ESXi Hypervisors (4:17)
Demo VM Locations (1:31)
Demo What happens when the underlay breaks (3:10)
Demo Layer 2 Domain spanning the DC (7:06)
Demo Dynamic Tunnel creation and teardown (4:25)

VMware NSX

VMware NSX book and labs (2:46)

Pica8 WhiteBox Switching, SDN and OpenFlow Fundamentals COURSE CONTENT FROM HERE: Introduction

Introduction (3:58)

Pica8 overview

Open Networking (3:52)
Pica8 Operating System (5:05)

White Box Data Center

White box / bare metal switching (2:52)
Pica8 OS (1:49)

Pica8 OS Architecture

Benefits (3:43)
Architecture Part 1 (2:58)

Open Data Center Framework

Overview (3:14)
Use Cases (2:32)

Demo: Pica8, OpenFlow and HP VAN SDN Controller

Part 1 (3:06)
Part 2 (5:59)
Part 3 (0:52)
Part 4 (1:55)
Part 5 (0:15)
Part 6 (3:39)
Part 7 (4:13)
Part 8 (5:05)
Part 9 (4:24)

Demo: Pica8, OpenFlow and OpenDaylight (ODL)

Part 1 (3:58)
Part 2 (5:57)
Part 3 (1:08)
Part 4 (2:46)
Part 5 (0:45)

Demo: Pica8, OpenFlow and Floodlight

Part 1 (5:30)
Part 2 (7:12)

Demo: Pica8 Open vSwitch - manual flow addition

Part 1 (2:36)
Part 2 (3:10)
Part 3 (5:44)
Part 4 (2:22)
Part 5 (1:27)
Part 6 (1:20)
Part 7 (2:09)

Demo: Layer 2 / Layer 3 functionality - basic networking

Part 1 (0:41)
Part 2 (4:31)
Part 3 (3:20)
Part 4 (2:01)
Part 5 (1:09)
Part 6 (2:08)
Part 7 (2:09)
Part 8 (2:59)

Demo: BGP

Part 1 (1:00)
Part 2 (4:11)
Part 3 (1:37)
Part 4 (4:14)
Part 5 (1:34)
Part 6 (1:49)
Part 7 (2:57)
Part 8 (2:11)

CUMULUS COURSE CONTENT FROM HERE: Introduction

Welcome (1:36)

Cumulus Linux Introduction

Overview of Cumulus Linux (4:04)
Open compute world versus closed network (1:47)
Whitebox switching gives you choice (2:02)
Disaggregation and Cumulus hardware compatibility matrix (2:26)
Introduction to ONIE (1:21)

Cumulus Linux Architecture

Cumulus Linux Architecture (0:06)
Cumulus Linux is Linux (3:35)
What you get with a Cumulus download a (3:38)
Debian Packages (0:42)
Software Partners (2:02)
Cumulus Linux Architecture details (3:40)
Switch Hardware stats sent to Cumulus Linux (0:35)

Cumulus VX and GNS3

Cumulus VX Introduction (0:43)
Cumulus VX FAQs (1:29)
Cumulus VX Technical Documentation (0:37)
Import OVA (2:22)
Build Topology (2:55)
Spine and Leaf (0:34)
Start up and connect (1:03)
Switch port configuration (4:24)
Bridge configuration (5:30)
SVI configuration and ping tests (1:43)
Create multiple VLANs (4:26)

Initial Setup

Cumulus Linux Initial Setup (2:51)
Required Components (0:53)
Switch initial boot up (1:16)
Webserver image download (0:12)
ONIE intelligence (5:26)
DEMO Install ONIE (3:00)
Logging into a Switch (2:04)
Default User Accounts (1:55)
Example Add a user (0:59)
Cumulus Linux Licensing (3:16)
Licensing (continued) (0:53)
License Format (1:15)
DEMO Interfaces and license install on physical (5:19)
IP address configuration (1:14)
VRFs - MRFs (0:56)
Automation of Initial Switch Configuration (ZTP) (1:13)
Automation (continued) (0:49)
Automation Option 239 (1:58)
ZTP (continued) (1:48)
ZTP scripts (2:56)
dhcpd.conf file (0:41)
ZTP script example (1:08)
DEMO Zero Touch Provisioning (ZTP) (4:14)

Layer 2 Features

Layer 2 Features (0:05)
Overview of topics (0:17)
Overview of topics (0:25)
Whitebox switches (2:08)
Port Layouts (1:57)
Interfaces on Cumulus Linux switches (1:14)
Cumulus Interface config (1:22)
etcnetworkinterfaces (0:42)
eth0 configuration (4:47)
Loopback interface configuration (1:52)
Physical switch ports (4:35)
DEMO Activate and define interfaces (3:00)
Bonds (Link Aggregation) (1:57)
Configure a bond (4:21)
Bond status and troubleshooting (0:48)
DEMO Bonding using physical switches (4:45)
netshow (2:23)
Bridge (2:41)
VLAN Aware Bridge (3:24)
Spanning Tree (0:39)
Switch VLAN Interface (SVI) (0:55)
802.1Q Tagged Interfaces (2:30)
802.1Q Tagged Interfaces (continued) (2:17)
Access ports (1:45)
Scalability - range of ports, glob, regular ex (3:32)
Display port state (1:47)
Admin versus Physical link state (1:04)
Display Bridge Status (2:35)
Display VLAN allocation (0:53)
Display STP bridge configuration (1:47)
Spanning Tree on Linux Bridge versus VLAN aware (1:52)
netshow interface (1:24)
DEMO Create a Bridge (4:06)
DEMO Create a Bridge (continued) (1:23)

Troubleshooting

Overview (0:05)
Topics in module (0:12)
ip -s link show (1:05)
ethtool (2:34)
DEMO Troubleshooting tools - ethtool (0:59)
LLDP (0:41)
DEMO LLDP neighbors (0:39)
Sensors (1:02)
DEMO sensors (0:19)
cl-netstat (1:09)
DEMO netstat (0:52)
netshow interface all (0:52)
DEMO netshow system (0:26)
network interface bridge (0:32)
DEMO netshow (0:07)
ping (0:35)
traceroute (0:19)
ip route show and ip route get (1:58)
arp -a and -d (0:46)
tcpdump (1:07)
mz and iperf (1:51)
cl-support (1:57)
DEMO cl-support - Part 1 (0:22)
DEMO cl-support (continued) (0:54)
watchdog (0:45)
log files (1:49)
DEMO PSU and Fan status (0:46)
DEMO decode-syseeprom (0:14)
Cumulus Support (0:58)

Routing on Cumulus Linux

Quagga Overview (1:21)
Supported Routing Protocols (1:15)
Architecture (2:37)
Configure Quagga via the modal CLI (0:10)
Enable routing protocols (1:45)
Restart an individual routing protocol (0:32)
ASICs and route limitations (0:49)
Configure Quagga via CLI (2:07)
Help using (0:36)
View routing table (2:11)
show running-config, write memory, ca (1:21)
Configure Quagga via the non-modal CL (2:06)
vtysh versus non-modal CLI (3:19)
Configuration persistency (0:29)
list, tab and cl-bgp command (1:23)
cl-rctl running-config (0:55)
Debugging Quagga (2:30)
Zebra Log (0:27)
DEMO SVI IP addresses and OSPF (2:19)
DEMO Enable Zebra and OSPF (5:19)

Automation using DevOps Tools (Ansible)

DevOps Overview (0:26)
Automation overview (0:37)
Goal of Automation (4:40)
Cumulus Automation (1:07)
Main automation metho (1:19)
Push versus Pull (2:48)
Comparison of Automat (2:14)
ZTP and Automation (1:09)
Ansible Automation Ex (2:57)
ZTP script (0:39)
Ansible Configuration (0:34)
Ansible Conf ansible.cf (1:43)
Ansible Hosts File (1:36)
Ansible Modules and (2:48)
Ansible Modules and (1:04)
Three levels of Ansible (2:51)
Simple interface desc (2:02)
Run a simple Ansible (1:32)
Output from simple Pl (0:59)
Multiple Ansible file (0:38)
Scaling Ansible Playb (1:29)
Ansible tree (2:12)
Order of Playbook exe (1:03)
Ansible playbook.yml (1:21)
Ansible variables and (1:57)
Run an Ansible playbook (1:00)
Reference Materials (0:26)
DEMO Ansible Overview (1:41)
DEMO Ansible installa (4:41)
DEMO Ansible, github, (3:26)

Image Management

Image Management Overview (0:19)
Image Slots (1:52)
Slots are independent (0:17)
mntpersist (1:40)
Create a persistent configuration (0:28)
Migrate configuration (0:37)
Image management process fixwb (3:59)
Install a Full Image (0:48)
Back up configuration (0:52)
Select the alternate slot (0:20)
Copy files from mntpersist (0:27)
Clear out mntpersist (0:48)
apt-get upgrades (0:55)
DEMO View Slots, install new image (2:52)
DEMO Reboot switch into image (1:01)
DEMO Verify slot used. Upgrade soft (1:08)

All Lab Demos

DEMO Interfaces and license install on physical (5:19)
DEMO Zero Touch Provisioning (ZTP) (4:14)
DEMO Active and define interfaces (4:07)
DEMO Bonding using physical switches (4:45)
DEMO Create a Bridge (4:06)
DEMO Create a Bridge (continued) (1:23)
DEMO Troubleshooting tools - ethtool (0:59)
DEMO sensors (0:19)
DEMO netstat (0:43)
DEMO LLDP neighbors (0:39)
DEMO PSU and Fan status (0:46)
DEMO decode-syseeprom (0:14)
DEMO cl-support (0:22)
DEMO netshow (0:54)
DEMO cl-support (continued) (0:07)
DEMO netshow system (0:26)
DEMO SVI IP addresses and OSPF (2:19)
DEMO Enable Zebra and OSPF (5:19)
DEMO Ansible Overview (1:41)
DEMO Ansible installation (4:41)
DEMO Ansible, github, playbook.yml (3:26)
DEMO View Slots, install new image (2:52)
DEMO Reboot switch into image (1:01)
DEMO Verify slot used. Upgrade software. (1:08)
DEMO Install ONIE (3:00)

Linux for Network Engineers: Practical Linux with GNS3: COURSE CONTENT FROM HERE: Introduction

Welcome! (7:26)

Why should you learn Linux?

NOS Linux shells - Cisco, Arista, Cumulus Linux (5:07)
Linux Network Operating systems- Cisco, Arista and more (5:15)
Cisco IOS Linux commands (Part 1) (7:03)
Cisco IOS Linux commands (Part 2) (6:05)
Its-just-a-CLI (1:57)
Rise of the machines (4:33)

GNS3 Linux Networks Part 1

DHCP Server (3:45)
DHCP Client (5:06)
NAT and Internet testing (1:52)
Static Linux Docker Container PC (3:51)
Network Testing DHCP, Static, DNS, Internet (2:20)
Ubuntu Desktop QEMU VM (5:51)
Ubuntu Server Download and VMware import (3:24)
Ubuntu Server installation (6:44)
Integrate Ubuntu Server Virtual Machine with GNS3 (3:42)
Ubuntu Server- Manual IP address configuration and testing (5:48)

Linux Fundamentals: Which Linux distro?

Which Linux distro should you learn? (2:15)
Red Hat, CentOS and Fedora (3:38)
Debian, Ubuntu, Mint (4:23)

Linux Fundamentals: Text Editors

Why Text Editors? (8:07)
nano and vi introduction (4:10)
vi shortcuts and why learn vi (3:35)
nano overview and shortcuts (3:34)

Linux Fundamentals

Root = power (6:44)
Linux Prompt Basics (3:15)
Get Help! And Version determination (4:41)
Fix GNS3 issue (5:18)
ifconfig deprecated- ifconfig deprecated (2:27)

Linux Fundamentals: File Systems

File Systems (4:45)
tree and directories (9:44)
Linux Directory Hierarchy Part 1 (6:05)
Linux Directory Hierarchy Part 2 (4:17)
Linux Directory Hierarchy Part 3 (1:05)

Linux Fundamentals: Files, tools, owners, permissions

s. help, man, grep, more and less (6:31)
Abbreviated and long arguments, owners, groups and permissions (5:21)
Owners, groups and basic permission exa (2:12)
Linux is about choice- cat. less, more (4:50)

Linux Fundamentals: Copy, move, delete

Copy, move and delete Partt 1 (6:31)
Copy, move and delete Part 2 (5:04)
Never do this! (1:21)

Linux Fundamentals: Users, Groups, Passwords

Introduction (1:06)
Why (3:51)
Shells, Home Directories, Groups (3:22)
bash, home directories and permissions (5:15)
Add users (3:12)
Modify users (2:18)
Groups (5:39)
Passwords (3:16)
Password Settings (4:13)

Linux Fundamentals: Permissions

Linux Permissions Part 1 Introduction (6:18)
Linux Permissions Part 2 (3:44)
Linux Permissions Part 3 (5:55)
Linux Permissions Part 4 Absolute Permissions (2:24)
Linux Permissions Part 5 Relative Permissions (4:21)

Processes

Linux Processes Part 1 (4:29)
Linux Processes Part 2 (2:37)

Linux Fundamentals: Software Installation

Software Install Part 1 (3:24)
Software Install Part 2 (2:32)

Put Linux to Work: TFTP Server

Use Linux practically (1:01)
Find and install a TFTP server (4:32)
Configure and test TFTP (7:05)

Put Linux to work: DNS Server

Dnsmasq introduction (0:46)
Dnsmasq install and configuration (5:13)
Testing and Wireshark captures (5:08)
Cisco Router using dnsmasq DNS server (3:45)

Put Linux to work: DHCP Server

Configure and test Linux DHCP server (6:50)
Test network with extra host (1:41)
View address leases (1:19)

Put Linux to work: Linux Switch

Replace GNS3 switch with a Linux Switch (4:58)

GNS3, Docker, Open vSwitch, SDN, OpenDaylight and OpenFlow

GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 1 GNS3 Switching Part 7 (7:33)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 2 GNS3 Switching Part 8 (10:21)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 3 GNS3 Switching Part 9 (15:31)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 4 GNS3 Switching Part 10 (11:28)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 5 GNS3 Switching Part 11 (7:58)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 6 GNS3 Switching Part 14 (7:04)
GNS3 Talks Docker, Open vSwitch, SDN and OpenFlow Part 7 GNS3 Switching Part 15 (3:41)
GNS3 Talks Ubuntu Docker Container, OpenDaylight, Python, SDN Part 1 (3:32)
GNS3 Talks Ubuntu Docker Container, OpenDaylight, Python, SDN Part 2 (5:49)
GNS3 Talks Ubuntu Docker Container, OpenDaylight, Python, SDN Part 3 (6:57)
GNS3 Talks OpenDaylight installation Ubuntu Docker Container, OpenDaylight, Python (6:59)
GNS3 Talks Create a Docker based network using OVS and Linux Containers (6:40)
GNS3 Talks- OpenFlow captures using Wireshark, Docker containers, OpenDaylight, SDN (9:18)
GNS3 Talks- OpenFlow FLOW MOD, PACKET IN, PACKET OUT and more captures using Wireshark (9:16)

GNS3 Fundamentals Part 1: COURSE CONTENT FROM HERE: Introduction

Introduction (1:31)

GNS3 Overview

GNS3 - Emulation options (1:40)
Can GNS3 run on a server? (0:40)

GNS3 Hardware requirements

GNS3 Hardware requirements (1:26)

Emulated versus Simulated devices

GNS3 Emulated versus Simulated devices (1:08)

IOS Image selection

Which IOS image should I use? (3:08)

Network Operating Systems

Network Operating Systems Part 1 FBOSS, NX-OS, IOSv, IOS-XRv, cEOS and many more (10:19)
Network Operating Systems Part 2 FBOSS, NX-OS, IOSv, IOS-XRv, cEOS and many more (5:13)

Downloading VIRL images

How to download Cisco IOS images and VIRL images. Which is the best and how do y (10:11)

GNS3 2.0 Architecture

GNS3 2.0 Architecture and schema Part 1 What is the GNS3 Controller (6:51)
GNS3 2.0 Architecture and schema Part 2 Emulators and virtualization (7:56)

Version 2.0 updates

Upgrade to version 2.0 (16:16)
2.0 Portable Projects - easily export and import GNS3 projects (3:47)
2.0 Profiles = multiple settings for different scenarios (3:46)
GNS3 2.0 New Features Smart packet capture and capture on any link (4:07)
GNS3 2.0 New Feature Support for color-blind users (2:02)
GNS3 2.0 New Feature Connect IOSv, IOSvL2 and other Qemu devices while power (1:47)
GNS3 2.0 New Feature Select where VPCS runs (2:27)
GNS3 2.0 NAT node (9:09)
GNS3 Talks Fast IOSv boot (9:39)
Mac OS with Windows 10 Virtual Machine = Mac+GNS3+GNS3 VM+Windows 10 VM+Cisc (7:51)
GNS3 Talks Multiple clients sharing projects in real time, plus console sess (9:55)

GNS3 2.0 ESXi, GNS3 VM and KVM support - leverage servers

GNS3 Talks ESXi, , Part 1 (11:11)
GNS3 Talks ESXi, , Part 2 (9:45)

GNS3 Switching Options

GNS3 switching setup and options Cisco and other switching options in GNS3 (14:35)
GNS3 unmanaged built-in switch (13:27)
Router on a stick with GNS3 unmanaged (6:34)
Etherswitch Router for Cisco Dynamips Part 1 (13:36)
Etherswitch Router for Cisco Dynamips Part 2 (6:40)
Etherswitch Router for Cisco Dynamips Part 3 (16:33)

Cisco ASAv

GNS3 ASA setup Import and configure Cisco ASAv with GNS3 (15:59)

Cisco Nexus

GNS3 Nexus (NX-OSv) switch setup and configuration Part 1 GNS3 switching options Part 12 (8:34)
GNS3 Nexus (NX-OSv) switch setup and configuration Part 2 GNS3 switching options Part 13 (10:25)

Cisco IOS-XR

GNS3 Talks Cisco IOS-XRv import and configuration Part 1 Don't forget to commit your changes! (8:16)
GNS3 Talks Cisco IOS-XRv import and configuration Part 2 Don't forget to commit your changes! (7:16)
GNS3 Talks Cisco IOS-XRv import and configuration Part 3 OSPF IOS-XRv and IOSv (6:43)

GNS3 Cisco CSR 1000v

GNS3 Cisco CSR 1000v setup and configuration Part 1 GNS3 NFV (8:24)
GNS3 Cisco CSR 1000v setup and configuration Part 2 GNS3 NFV (6:05)

Packet, GNS3 and the cloud

Packet.net and GNS3 (Part 1)- Overview (4:35)
Packet.net and GNS3 (Part 2)- Documentation, Discounts and signup (5:10)
Packet.net and GNS3 (Part 3)- SSH Keys (Generate with PuttyGen) (4:21)
Packet.net and GNS3 (Part 4)- Deploy Server and setup VPN (8:56)
Packet.net and GNS3 (Part 5)- Integrate the GNS3 GUI with Packet.net server (8:25)

GNS3 Campus - CCNA topics

Campus Overview (7:02)
Hostnames, VTP, VLANs Part 1 (5:57)
Hostnames, VTP, VLANs Part 2 (9:13)
IP addressing and ping tests (8:05)
Static trunk encapsulation and mode (5:27)
Disable DTP and configure access ports (9:06)
Ping within a VLAN (2:35)
Which ports are trunking and (3:23)
CDP Demo Basic discovery (7:28)
CDP Demo Disable globally (6:49)
CDP Demo Command Options (4:20)
LLDP Demo Discover Linux Servers (6:41)
Spanning Tree Which Ports are blocking (3:58)
Spanning Tree blocks core switch ports (7:11)
CDP & LLDP and STP - what happens (2:40)
STP - optimize Core switches (10:03)
Optimize the campus using Etherchannel (14:25)
STP failover testing (13:53)
HSRP overview (6:44)
HSRP Configuration Switch 1 (6:15)
Demo- HSRP Configuration- Switch 2 (8:22)
Demo Test connectivity to HSRP router (2:49)
Demo HSRP failover test (6:54)
EIGRP Configuration (6:16)
EIGRP Configuration (continued) (7:43)
EIGRP Redistribute Static Route (5:14)
Troubleshoot GNS3 cloud issue (1:41)
Configure NAT and test (7:54)

Ostinato

GNS3 Talks Ostinato Packet Generator and GNS3 - download, install and configure (Ostinato Part 1) (9:00)
GNS3 Talks Ostinato Packet Generator - what happens to Unknown Unicast traffic (Ostinato Part 2) (3:00)
GNS3 Talks Ostinato Packet Generator - Multicast traffic what happens (Ostinato Part 3) (9:04)
GNS3 Talks Ostinato Packet Generator - Broadcast traffic What happens (Ostinato Part 4) (6:22)
GNS3 Talks Ostinato Packet Generator - Craft packets to hack network devices (Ostinato Part 5) (7:20)
GNS3 Talks Ostinato Packet Generator - Inject 802.1Q frames for VLAN hopping (Ostinato Part 6) (8:39)
GNS3 Talks Ostinato Packet Generator - double tag 802.1Q frames for VLAN hopping (Ostinato Part 7) (3:14)
GNS3 Talks Make your PC the Spanning Tree Root by crafting BPDUs with Ostinato (Ostinato Part 8) (16:40)
GNS3 Talks Stop BPDUs from Ostinato breaking STP using STP Root Guard (Ostinato Part 9) (4:17)
CCNA #070 Using Ostinato to prove how networks work for the CCNA Exam. Don't be bitten! (7:33)
CCNA #071 Using Ostinato to prove how broadcasts work for the CCNA Exam (Part 1) (6:30)
GNS3 Talks Ostinato Wireshark Captures Part 1 Capture STP BPDUs & craft own (Ostinato Part 10) (10:25)
GNS3 Talks Ostinato Wireshark Captures Part 2 Capture IP Phone CDP messages & craft your own (6:09)
GNS3 Talks Ostinato Wireshark Captures Part 3 Capture IP Phone CDP messages & craft your own (7:09)
GNS3 Talks Ostinato Wireshark Captures Part 4 Generate packets with COS and DSCP settings (6:14)
GNS3 Talks Ostinato Wireshark Captures Part 5 Capture and generate GNS3 switch CDP (4:23)

NEW CONTENT: Other GNS3 talk videos

HPE VSR, VNC Console and Cisco integration Part 1 (10:57)
HPE VSR, VNC Console and Cisco integration Part 2 (9:21)
GNS3 Talks ipterm Linux, Docker, Python, SDN and more! Part 1 (7:54)
GNS3 Talks ipterm Linux, Docker, Python, SDN and more! Part 2 (6:05)
GNS3 Talks ipterm Linux, Docker, Python, SDN and more! Part 3 (8:42)
Mac OS X, HPE VSR, Chicken of the VNC, Cisco CSR Part 1 (8:58)
Mac OS X, HPE VSR, Chicken of the VNC, Cisco CSR Part 2 (7:21)
GNS3 Talks Syslog with Papertrail - easy, online, free syslog server for your GNS3 Labs! (9:28)
GNS3 Talks Syslog with Slack and Papertrail = view your GNS3 Lab syslog messages in Slack! (6:04)
GNS3 Talks Firefox appliance - add a Web browser to your GNS3 topologies (6:31)
GNS3 Talks GNS3 2.0 RC1 is now available (1:55)
GNS3 2.0 has been released! Upgrade GNS3 GUI and GNS3 VM on Mac OS (10:36)

Troubleshooting Part 1 View this first

AntiVirus issues (2:30)
Troubleshooting Introduction (0:21)
GNS3 Doctor (0:45)

Troubleshooting Part 2: Memory and router crashes

Router crashes because of lack of memory - make sure to check Cisco's website (4:45)

IMPORTANT: Recommendations (GNS3 VM versus Dynamips)

GNS3 (2:15)
GNS3 Installation (Windows Dynamips) (6:06)
Setup Wizard (4:27)
Let the fun begin! You first GNS3 topology (3:42)
Enable OSPF routing (5:01)

GNS3 VM - what should I download?

Do I need the GNS3 all-in-one file and the VM? (3:11)

Installation of GNS3 using the GNS3 VM

GNS VM download (1:45)
VirtualBox import (0:44)
Setup Wizard (2:21)
Setup wizard (continued) (2:40)
unpublished- GNS3 VM IOS upload (1:14)
GNS3 VM router setup (2:54)
GNS3 VM and OSPF demonstration (3:19)
Local server and Local GNS3 VM demonstration (5:28)
Recommendations (0:56)

GNS3 VMware VM

VMware Workstation GNS3 VM (6:01)

GNS3 GUI Part 1 Workspace and others

GNS3 Workspace (1:45)
GNS3 Topology Summary (1:24)
Server Summary (0:33)
GNS3 console (0:45)
GNS3 Menu Overview (1:15)

GNS3 GUI Part 2: Projects

GNS3 Projects (3:12)
GNS3 Project Terminology (4:28)

GNS3 GUI Part 3: Snapshots

Snapshots (3:55)
Snapshots (continued) (3:32)

GNS3 GUI Part 4: More GUI Options & demonstrations

Interface labels (0:33)
Console connect to all devices (1:06)
Start, suspend and stop routers - EIGRP convergence demonstration (3:31)
Pause Router Demo with EIGRP demonstration (2:04)
Notes, Pictures, Zoom, Ellipses, Rectangles, Layers (2:35)
GNS3 Styles (0:41)

VPCS - lightweight PCs

VPCS overview (3:43)
Cisco Router and VPCS PCs (2:18)

Router on a stick (IOS router and GNS3 Layer 2 switch)

Router on a stick overview (1:05)
Create topology (2:20)
Router configuration (subinterfaces) (3:39)
Wireshark capture of 802.1Q frames (2:58)

GNS3 Hub, Switch, Wireshark captures (including password capturing)

Ethernet Hub, switch and Wireshark captures (2:23)
Password captures using GNS3 hub and Wireshark (3:01)
Ethernet Switch and Wireshark captures of 802.1Q frames (2:50)

Cisco Etherswitch Service module (Layer 2 switching)

Cisco Etherswitch Service Module Overview (1:39)
Create topology (2:18)
Spanning Tree, PCMCIA setup, memory setup (6:53)
Format Flash and set up VTP (2:20)
Verify PC Connectivity (1:47)
Spanning Tree testing (2:51)
Move PCs to another VLAN (4:23)
GNS3 Etherswitch Wizard (2:06)
GNS3 Macros (1:06)

GNS3 Frame Relay switch

Build a Frame Relay network (5:23)
Frame Relay Overview (0:34)
OSPF neighbors across Frame Relay (6:33)

Cisco IOS router as a Frame Relay switch

Cisco Router as Frame Relay switch configuration (5:22)
Frame Relay testing (3:24)

Connect GNS3 to the Internet and enable NAT

Internet and NAT overview (0:30)
Topology creation and cloud configuration (6:13)
GNS3 can ping Internet websites & NAT configuration (7:28)
NAT terminology (1:54)
Wireshark capture of NAT packets (2:26)

GNS3 Talks

Install GNS3 on a Mac (with GNS3 VM) (12:28)
IOSvL2 appliance import (8:06)
GNS3 1.5.X Appliance Tips (2:34)
IOSv Appliance (10:59)
GNS3 VM Internet appliance (14:26)
GNS3 VM and physical device OSPF route exchange (9:03)
Your First GNS3 Topology with VPCS (4:31)

Solarwinds Free Tools

Solarwinds Repsonse Time Viewer (2:07)
Solarwinds TFTP server (2:33)

Cumulus VX (Linux Networking Operating System)

Cumulus VX Introduction (0:43)
Cumulus VX FAQs (1:29)
Cumulus VX Technical Documentation (0:37)
Import OVA (2:22)
Build Topology (2:55)
Spine and Leaf (0:34)
Start up and connect (1:03)
Switch port configuration (4:24)
Bridge configuration (5:30)
SVI configuration and ping tests (1:43)
Create multiple VLANs (4:26)

GNS3 VM and ESXi

Packet.net, Amazon EC2 and VMware ESXi (0:54)
Download GNS3 ESXi VM (1:33)
ESXi configuration (2:51)
Add IOS images and create a topology (4:10)

The future of networking?

Gartner - CLI is dead (6:18)
Cisco SDN (11:44)
Python or CCNA (11:34)
Free Cisco learning resources to become superhuman (8:47)

GNS3 2.1

GNS3 2.1 Part 1- Introduction and packet filters (10:59)
GNS3 2.1 Part 2- Appliance templates (6:57)
GNS3 2.1 Part 3- Node duplication (3:20)
GNS3 2.1 Part 4- Zoom percentage, 275 network adapters and more (5:13)

Packet Tracer vs GNS3 vs VIRL vs Physical Equipment

Part 1- Comparisons- Packet Tracer, GNS3, VIRL, Physical Equipment (4:15)
Part 2- Packet Tracer (8:37)
Part 3- GNS3 (9:32)
Part 4- Cisco VIRL (3:46)
Part 5- Physical equipment (8:48)
Part 6- More Options (10:43)

Upgrading Docker Containers in GNS3

Docker GNS3 Automation Container Upgrade (12:18)

Install Ansible in your GNS3 networks

Ansible installation (11:25)

GNS3 Preferences & VMware settings

GNS3 VM Preferences (5:10)

GNS3 Cloud Device: Connect your GNS3 topology to the physical network

Part 1- Connecting your GNS3 network to physical network (GNS3 VM) (11:39)
Part 2- Connecting your GNS3 network to physical network (GNS3 VM) (5:32)
Part 3- Connecting your GNS3 network to physical network (local network) (5:04)

IDEs

Python IDEs- Which is best for network engineer (8:15)

Windows GNS3 QEMU appliance

GNS3 Windows QEMU Appliance Part 1 (12:31)
GNS3 QEMU Windows Appliance Part 2 (9:08)

Windows Server QEMU Appliance

Windows Server QEMU Appliance (10:32)

Juniper SRX appliance

Juniper SRX appliance Part 1 (11:26)
Juniper SRX appliance Part 2 (11:39)
Juniper SRX appliance Part 3 (4:48)
Juniper SRX appliance Part 4 (8:42)
Juniper SRX appliance Part 5 (10:29)

Juniper SRX 17.3 appliance

Juniper SRX 17.3 appliance Part 2 (15:01)
Juniper SRX 17.3 appliance Part 1 (12:12)

ipython

ipython - Advanced, Interactive Python shell (6:48)

Multiple GNS3 Servers

GNS3 Multiple Servers (10:44)

Multiple GNS3 Servers and a single GNS3 GUI

Part 1- Multiple GNS3 Servers and a single GUI (8:16)
Part 2- Multiple GNS3 Servers and a single GUI (10:54)

VMware Questions and Issues

VMware network adapter settings (5:29)
Troubleshooting Intel VTX Issues with VMware (6:55)

GNS3 Questions: What can I do?

GNS3 Questions- Part 1 (6:14)
GNS3 Questions- Part 2 (7:16)

VMware Player

Part 1- GNS3 & VMware Workstation Player (9:47)
Part 2- GNS3 & VMware Workstation Player (12:15)

Ubuntu Desktop QEMU Appliance

GNS3 Ubuntu Desktop QEMU Appliance (11:51)

Nexus9k

Nexus 9000 import part 1 (6:44)
Nexus 9000v Part 2 (5:08)

Arista

Arista vEOS GNS3 import and configuration Part 1 (7:46)
Arista vEOS GNS3 import and configuration Part 2 (11:24)

Cumulus Linux

Cumulus Linux 1 (11:41)
Cumulus Linux 2 (10:43)
Cumulus Linux 3 (8:35)

Linux

Linux! Part 1 (5:07)
Linux! Part 2 (5:15)
Linux! Part 3 (7:03)
Linux! Part 4 (6:05)

GNS3 REST API

Software is eating the world and the GNS3 REST API: SDN, APIs, Network Programma (7:59)
GNS3 REST API Part 2: SDN, APIs, Network Programmability (8:35)
GNS3 REST API Part 3:Create a GNS3 project, add nodes, add links programmability (9:34)
GNS3 REST API Part 4: Start GNS3 nodes, connect remotely without GUI (4:11)
GNS3 REST API Part 5: cURL and bash scripting with the GNS3 REST API (11:07)

Cisco IOS time saving commands and tips

GNS3 Talks Cisco IOS time saving commands and tips (Part 1) (8:29)
GNS3 Talks Cisco IOS time saving commands and tips (Part 2) (9:41)
GNS3 Talks Cisco IOS time saving commands and tips (Part 3) (3:02)
GNS3 Talks Cisco IOS time saving commands and tips (Part 4) (5:29)
GNS3 Talks Cisco IOS time saving commands and tips (Part 5) (5:13)
GNS3 Talks Cisco IOS time saving commands and tips (Part 6) (5:53)
GNS3 Talks Cisco IOS time saving commands and tips (Part 7) (5:15)
GNS3 Talks Cisco IOS time saving commands and tips (Part 8) (4:18)
GNS3 Talks Cisco IOS time saving commands and tips (Part 9) (6:27)

CCNA PPP Multilink (Includes Troubleshooting)

Part 1- PPP Multilink Troubleshooting (11:01)
Part 2- PPP Multilink Troubleshooting (4:42)
Part 3- PPP Multilink Troubleshooting (10:18)

Talks with Hank Preston

Hank Preston Introduction (5:51)
How do I get started Python or Ansible? (9:40)
CCNA or Python CCNP or Python? (8:21)
What is DevOps? What is NetDevOps? (8:40)
Is there a NetDevOps certification track from Cisco DevNet Demo? (11:13)
Demonstration (32:57)
Demonstration 2 Part 1 (24:04)
Demonstration 2 Part 2 (38:17)
Docker, Containers, Part 1 (19:13)
Docker, Containers, Part 2 (24:04)
Kubernetes (46:13)
How to setup Windows with bash, git, Python, atom, Postman, Docker Part 1 (28:49)
How to setup Windows with bash, git, Python, atom, Postman, Docker Part 2 (16:10)

Talks with Chuck Black

Introduction (4:02)
Chuck's Patents - Layer 2 discovery and SDN - he has over 15 of them (5:07)
Chuck's book- Software Defined Networking (SDN)- A Comprehensive Approach (7:29)
Four SDN Definitions- (1) Open SDN (2) Overlays (3) APIs (4) Automation (4:31)
Should you learn Python? Why you should learn Python? (5:29)
Top programming languages to learn in 2018 - 2019 (8:59)
Python Lists vs Dictionaries (7:06)
What is NETCONF? (8:12)
What is a REST API? (4:10)
Will AI (Artificial Intelligence) take away our jobs? (3:48)
Do I need a degree Should I study computer science? (5:03)
Job advice (5:55)
Does a network engineer have an advantage? (6:55)
Paradigms- Agile networks (4:48)
P4 vs OpenFlow vs Traditional networking (4:35)
Intent based networking (8:28)
YANG Models? (2:54)
What is NFV? (11:21)
Virtual Machines vs Containers VMs Docker Kubernetes Part 1 (9:17)
Virtual Machines vs Containers VMs Docker Kubernetes Part 2 (13:50)
What is SD-WAN? (12:21)
What is Whitebox / Bare Metal switching Open Compute Project OpenStack? (23:05)
What is the Cloud? OVS? Git? GitHub? Jira? Jenkins? (30:35)
What is a VTEP in Overlay SDN Solutions - Virtual Networks? (9:06)

Python: Everything you need to know to become a developer: COURSE CONTENT FROM HERE

Introduction and overview (m00_00) (7:50)
How to run your Python code (m00_01) (7:34)
Real world example: SD-WAN Controller (m00_02) (2:02)

Module 1: Kick start your Python knowledge

m01_01- Strings, variables, numbers and ducks (11:16)
m01_02- Everything is an object in Python. Mutable and immutable (7:07)
m01_lab- Can you complete the challenge lab (2:10)
m01_lab_sol- Lab solution and Module Review (4:32)

Module 2:Lists, For Loop, Reading Files

m02_01b- Reading from a File (7:58)
m02_01a- Lists, For Loops (10:30)
Can you complete the lab (m02_lab) (2:45)
m02_lab_sol- Lab Solution (2:32)
Module Review (m02_review) (4:21)

Module 3: Formatted Output, Splitting Strings

m03_01a- Print formatted Data Part 1 (10:23)
m03_01b- Print formatted Data Part 2 (6:57)
m03_lab- Can you complete the lab? (5:19)
m03_lab_sol- Lab Solution and Module Review (8:45)

Module 4: Nested Data Structures, While Loops

m04_00- Introduction (2:37)
m04_01- Python data structures- list (5:29)
m04_02- Python data structures- Dictionary (6:50)
m04_03- Python data structures- sorting (6:48)
m04_04- Python data structures- nested (10:58)
m04_05- Python while loop with dictionary search (9:28)
m04_lab- Can you complete the lab? (4:51)
m04_lab_sol- Lab Solution and Module Summary (7:42)

Module 5: Functions and Modules

m05_01- Python Functions (15:48)
m05_02- Python function parameter types (positional, keyword, default) (6:49)
m05_03- Python modules (9:21)
m05_lab- Can you complete the lab (3:35)
m05_lab_sol- Lab Solution and Module Summary (10:42)

Module 6: Miscellaneous Extra Stuff

m06_01- Python parsing data information (11:38)
m06_02- Python writing output to files (11:38)

Thank you and further learning

Wrap up and Thank you (4:47)

CCNP Lab 1.1: Troubleshoot BGP (TSHOOT Exam)

GNS3 CCNP Lab 1.1: TSHOOT BGP: Can you fix the network? (2:23)
GNS3 CCNP Lab 1.1: TSHOOT BGP: Answers (Part 1) (5:42)
GNS3 CCNP Lab 1.1- TSHOOT BGP- RIB Failure Answers (Part 2) (8:18)

CCNP Lab 1.2: Troubleshoot Routing (TSHOOT Exam)

GNS3 CCNP Lab 1.2: TSHOOT Routing: Can you fix the network? (1:13)
GNS3 CCNP Lab 1.2: TSHOOT Routing: Answers (8:41)

CCNP Lab 1.3: Troubleshoot BGP (TSHOOT Exam)

GNS3 CCNP Lab 1.3: TSHOOT BGP: Can you fix the network? (2:08)
GNS3 CCNP Lab 1.3: TSHOOT BGP: Answers. (7:32)

CCNP Lab 1.4: Configure BGP (ROUTE Exam)

GNS3 CCNP Lab 1.4-:BGP lab-: Answers Part 1- C1, C2, ISP1 configuration (11:29)
GNS3 CCNP Lab 1.4: BGP lab: Can you complete the lab? (4:19)
GNS3 CCNP Lab 1.4- BGP lab- Answers Part 2- ISP3, ISP4 and weight configuration (13:09)
Why is the BGP route not in the IP routing table? BGP Next-hop-self: GNS3 CCNP (6:22)
BGP Next-hop-self configuration options (BGP and IGP): GNS3 CCNP Lab 1.4: Answer (6:58)

CCNP Lab 1.5: Two-way redistribution using tags (ROUTE Exam)

CCNP Lab 1.5: Redistribution lab: Can you complete the lab? (2:37)
CCNP Lab 1.5: Redistribution lab: Answers Part 1 (8:02)
CCNP Lab 1.5: Redistribution lab: Answers Part 2 (8:10)
CCNP Lab 1.5: Redistribution lab: Answers Part 3 (8:11)

Large Scale BGP: Route-maps, AS path prepending: GNS3 CCNP Lab 1.6

GNS3 CCNP Lab 1.6: Can you complete the lab? (6:44)
GNS3 CCNP Lab 1.6: Answers Part 1: OSPF config AS 65000 (6:58)
GNS3 CCNP Lab 1.6: Answers Part 2: Core BGP config (13:04)
GNS3 CCNP Lab 1.6: Answers Part 3 (11:25)
GNS3 CCNP Lab 1.6: Answers Part 4 (10:52)
GNS3 CCNP Lab 1.6: Answers Part 5 (11:03)
GNS3 CCNP Lab 1.6: Answers Part 6 (7:42)
GNS3 CCNP Lab 1.6: Answers Part 7 (10:00)

Spanning Tree Which Ports are blocking

Lesson content locked

If you're already enrolled, you'll need to login.

Enroll in Course to Unlock