Welcome

Welcome to the course
CCNA 200-301 Exam: My Experience
Answering your questions
Udemy Tips and Tricks

Download and Install Recommended Software

Packet Tracer: Windows Installation
Packet Tracer: Macbook Installation
Packet Tracer Tips and Tricks

Basic Networking Terms

What is a network?
Most basic type of network
A bit of networking history
Servers, Clients, Ports and Protocols
Practical Demonstration using Packet Tracer
Networking Devices: Repeaters, Hubs, Switches and Routers
Networking Devices: Firewalls, IDS, IPS and WLC

TCP/IP Model

OSI and TCP/IP Models: Who cares? Rants and arguments
Life is more complicated: Tips and Tricks
Practical TCP/IP Model Part 1: Bits, Frames, Packets, Segments and more
Practical TCP/IP Model Part 2: HTTP captures
Practical TCP/IP Model Part 3: Port Numbers
Practical TCP/IP Model Part 4: E-mail and FTP captures

Binary

Binary Introduction
Binary Math
Binary Conversion Examples
Converting IP Addresses to Binary
Quiz

Hexadecimal

Hexadecimal - why do we care?
Hexadecimal - Lab demonstration
Hexadecimal calculations
Quiz

IP Addressing

IP Addressing Overview and Demonstration
IP Characteristics and IPv4 Address Format
Network versus Host portion
IPv4 Address format (Street Analogy) and Address Classes
Class A and B addresses
Class C, D, E, A and B addresses
Special IPv4 Addresses and Directed Broadcast Address
Local Broadcast Address
Local Loopback Address
RFC1918 - Private Addresses
RFC1918 - Class A, B, C and IPv4 Link Local Addresses
Subnet Masks
Subnet mask demonstrations and Discontiguous Network Masks
CIDR Notation Part 1 and Part 2
CIDR Notation Part 3

Initial Device Configuration

How to connect to a Cisco router or switch
Initial Device Configuration - Switches
Router initial configuration
Build a basic Cisco network

Basic Cisco Configuration Lab

Basic Cisco Configuration Lab Overview: Can you complete the lab?
Basic Cisco Configuration Lab: Solution Part 1
Basic Cisco Configuration Lab: Solution Part 2

IP Subnetting

IP Subnetting Part 1
IP Subnetting Part 2
IP Subnetting Part 3
IP Subnetting Part 4
IP Subnetting Part 5

Subnetting Packet Tracer Lab 1

Subnetting Lab 1: Can you complete the lab?
Subnetting Lab 1: Answers Part 1
Subnetting Lab 1: Answers Part 2
Subnetting Lab 1: Answers Part 3
Subnetting Lab 1: Answers Part 4

Subnetting Packet Tracer Lab 2

Subnetting Lab 2 - Can you complete the lab?
Subnetting Lab 2 - Answers Part 1
Subnetting Lab 2 - Answers Part 2

IPv4 Subnetting Cheat Sheet

PacketLife.net IPv4 Subnetting Cheat Sheet

Subnetting VLOGs - do you know the answers?

CCNA VLOG #050: CCNA IP addressing and subnetting: Are these hosts on the same s
CCNA VLOG #051: CCNA IP addressing and subnetting: Can these hosts ping each oth
CCNA VLOG #053: CCNA IP addressing and subnetting: Can these hosts ping each oth
CCNA VLOG #079: IP Addressing and IP Subnetting for the CCNA Exam (Part 1). Prac
CCNA VLOG #080: IP Addressing and IP Subnetting for the CCNA Exam (Part 2). Prac
CCNA VLOG #081: IP Addressing and IP Subnetting for the CCNA Exam (Part 3). Prac
CCNA VLOG #083: IP Addressing and IP Subnetting for the CCNA Exam (Part 4). Prac

Cabling and Packet Flows

How does data flow in hubs, switches and routers?
Ethernet history
10base2, MAC addresses,
MAC Addresses, CSMA/CD
Issues with 10base2, Collision domains
Broadcast domains, 10BaseT
Unshielded Twisted Pair (UTP), Cross Over Cables
Which cable should you use? Cross over or straight? Auto MDI / MDIX
Cable Categories, Cat 1 to Cat 8
DAC cable, SFPs
Roll Over Cable
How Devices Operate, Hubs
How does a Hub forward traffic?
What is a bridge?
How does a bridge forward traffic?
What is a switch?
How do switches forward traffic?
What is half duplex and full duplex?
What is a router?
How does a router forward traffic?
How is traffic routed between subnets?
Routing between subnets - What are the IP address and MAC address values?
Does a router change the MAC address or IP address?
Summary or routing, MAC addresses and IP addresses
Quiz 1
Quiz 2

Physical Terminations Cheat Sheet

PacketLife.net Physical Terminations Cheat Sheet

Life of a Packet: Packet Tracer Labs

Life of a packet: Can you answer the questions?
Life of a Packet: Answers

Broadcast and collision domains

Can you answer the questions?
Answers Part 1: ARP
Answers Part 2: Broadcast and Collision domains
Answers Part 3: Broadcast and Collision domains

Duplex and Speed Mismatch Demo

Duplex and Speed Mismatch Demo
Speed & Duplex Demo: Introduction
Speed & Duplex Demo: Late Collisions
Speed & Duplex Demo: Fix Issue between router and switch
Speed & Duplex Demo: Fix Other Switch Issues
Speed & Duplex Demo; PC and Switch

What is a loopback?

What is a loopback? Why is it used?
Another reason to use a loopback - OSPF

TCP-UDP

IP Connectionless and Overview
Comparison
TCP Header and Applications
Port Number
TCP 3 Way Handshake
TCP Acknowledgement and Windowing
TCP Seq and Ack

Wireshark Introduction

Why use Wireshark?
Wireshark Installation: Windows
Wireshark Installation: Mac OS

Wireshark Basics

The best way to learn!
Capture frames / packets / segments
Why are no packets captured?
Port SPAN / Mirroring

VLANs v1

VLANs Part 1
VLANs Part 2

VLANS Cheat Sheet

PacketLife.net VLANs Cheat Sheet

VLANs and 802.1Q Demos

Demo Overview
Demo Part 2: Access Ports
Demo Part 3 - Trunking
Demo Part 4 - Wireshark
Demo Part 5 - Wireshark
Demo: InterVLAN Routing Part 1
InterVLAN Routing Part 2

VLAN: Basic Campus Network: Packet Tracer Lab

Lab Overview: Can you complete the lab?
VLANs Campus Network Answers Part 1
VLANs Campus Network Answers Part 2
VLANs Campus Network Answers Part 3

Dynamic Trunk Protocol - DTP

DTP Theory
DTP GNS3 Demo Part 1
DTP GNS3 Demo Part 2
DTP GNS3 Demo Part 3

Wireshark Practical Test: How well do you know DTP?

DTP: Will a trunk be formed?
DTP: Answer

Spanning Tree

Spanning Tree Overview
Versions of Spanning Tree
Why is Spanning Tree Required?
BPDUs and Bridge IDs
Demo: STP Root
Root Ports and Designated Ports
Extended Bridge ID and PortFast
Path Cost Part 1
Path Cost Part 2
PVST versus RPVST Port States
RPVST and PVST Interoperability and 802.1w and 802.1s Overview
802.1w
Demo: 802.1w
802.1w Link Types
802.1w Proposals
802.1s / MSTP
Spanning Tree Comparison Summary

Disable Spanning Tree - are you crazy?

What happens when you disable Spanning Tree?
I disabled Spanning Tree! What are the Results?

Spanning Tree PortFast: Packet Tracer Lab

Spanning Tree PortFast: Can you complete the lab?
Spanning Tree PortFast: Answers

Spanning Tree Cheat Sheet

PacketLife.net Spanning Tree Cheat Sheet

BPDU Guard

BPDU Guard Part 1
BPDU Guard Part 2
BPDU Guard Part 3

CDP Overview

CDP Introduction
CDP Demo

CCNA Campus VLOGs

CCNA VLOG #065: Routed ports, Switchports and SVIs - what and how?
CCNA VLOG #066: How to configure Layer 3 switching and interVLAN routing for the
CCNA VLOG #067: How to configure Layer 3 switching and interVLAN routing for the
CCNA VLOG #068: How to configure Layer 3 switching and interVLAN routing for the
CCNA VLOG #071: Using Ostinato to prove how broadcasts work for the CCNA Exam (P
CCNA VLOG #072: Using Ostinato to prove how broadcasts work for the CCNA Exam (P

Campus Network Troubleshooting

CCNA VLOG #043 Campus troubleshooting scenario 2: Can you find the issue?
CCNA VLOG #045 Users cannot ping? Which layer of the OSI model broke?
CCNA VLOG #052 Campus troubleshooting scenario 3: Can you find the issue?
CCNA VLOG #060: LAN and WAN troubleshooting Scenario: Can you find the issue?
CCNA VLOG #069: MAC Address troubleshooting scenario 1: Can you find the issue?

Packet Tracer Campus Network: Part 1

Packet Tracer Campus Network Overview: Can you complete the lab?
Packet Tracer Campus Network: Answers Part 1: Power on and hostname configuratio
Packet Tracer Campus Network: Answers Part 2: Port configuration
Packet Tracer Campus Network: Answers Part 3: Passwords
Packet Tracer Campus Network: Answers Part 4: VTP and VLANS
Packet Tracer Campus Network: Answers Part 5: Access ports and trunk ports

Packet Tracer Campus Network: Part 2

Packet Tracer Campus Network Part 2 Overview: Can you complete the lab?
Packet Tracer Campus Network Part 2: Answers Part 1: CDP & LLDP
Packet Tracer Campus Network Part 2: Answers Part 2: CDP and LLDP
Packet Tracer Campus Network Part 2: Answers Part 3: Spanning Tree
Packet Tracer Campus Network Part 2: Answers Part 4: EtherChannel
Packet Tracer Campus Network Part 2: Answers Part 5: EtherChannel
Packet Tracer Campus Network Part 2: Answers Part 6: SVIs, IP addresses, routing
Packet Tracer Campus Network Part 2: Answers Part 7: Access Switch IP addresses

Routing Introduction

Introduction to IP Routing
Overview
Routed vs. Routing Protocols
Routed protocols
Demonstrations
Static Routes and Dynamic Routes
Static vs. Dynamic Routing
Static vs. Dynamic Routing
How do routers determine the best route?
Terms: AS, IGPs, EGPs
Types of Routing Protocols -Distance Vector, Link State
EIGRP - advanced distance vector routing protocol
Administrative Distance Introduction
Administrative Distance values
Additional AD values
How does a router route when told conflicting information?
Classful routing protocols
Auto Summarization
Classless routing protocols
Administrative Distance versus mask length
Administrative Distance and multiple routes with the same mask
Link State Routing Protocols
OSPF Hierarchy - Multiple areas
Benefits of link state routing
Drawbacks of link state routing

Static Routing

Introduction to IP Routing
Overview
Routed vs. Routing Protocols
Routed protocols
Demonstrations
Static Routes and Dynamic Routes
Static vs. Dynamic Routing
Static vs. Dynamic Routing
How do routers determine the best route?
Terms: AS, IGPs, EGPs
Types of Routing Protocols -Distance Vector, Link State
EIGRP - advanced distance vector routing protocol
Administrative Distance Introduction
Administrative Distance values
Additional AD values
How does a router route when told conflicting information?
Classful routing protocols
Auto Summarization
Classless routing protocols
Administrative Distance versus mask length
Administrative Distance and multiple routes with the same mask
Link State Routing Protocols
OSPF Hierarchy - Multiple areas
Benefits of link state routing
Drawbacks of link state routing

Static Routing 1
Static Routing 2
Static Routing 3
Static Routing 4
Static Routing 5
Static Routing 6: Default Routes
Static Routing 7: Remove Static Routes

Static Routes: Packet Tracer Lab

Static Routes: Can you complete the lab?
Static Routes: Answers Part 1
Static Routes: Answers Part 2

IP Default-gateway? (CCNA VLOG)

IP default gateway versus default route? (CCNA VLOG #004)

Static routing VLOGs

CCNA VLOG #076: Static and default IP routes for the CCNA Exam (Part 1)
CCNA VLOG #077: Static and default IP routes for the CCNA Exam (Part 2)
CCNA VLOG #078: Administrative Distance and Static routes for the CCNA Exam (Part 3)

Router on a stick

Router on a stick overview and create topology
Router configuration and Wireshark capture of 802.1Q frames

Router on a stick: Packet Tracer lab

Router on a stick lab overview: Can you complete the lab?
Router on a stick solution

DHCP

DHCP Explained Step by Step Part 1
DHCP Explained Step by Step Part 2

Using a Cisco IOS Network Device as a DHCP Server (GNS3)

GNS3 DHCP Server Part 1
GNS3 DHCP Server Part 2

DHCP Server Configuration Lab 1

DHCP Server Lab 1 Overview: Can you complete the lab?
DHCP Server Lab 1 Solution

DHCP Server Configuration Lab 2

DHCP Server Lab Overview: Can you complete the lab?
DHCP Server Lab2 Answers Part 1
DHCP Server Lab2 Answers Part 2

DHCP Troubleshooting

CCNA VLOG #047 DHCP Troubleshooting Scenario 1 - Can you find the issue?
CCNA VLOG #055 DHCP Troubleshooting Scenario 2 - Can you find the issue?
CCNA VLOG #056 DHCP Troubleshooting Scenario 3 - Can you find the issue?

DNS

DNS Explained Part 1
DNS Explained Part 2

VLSM

VLSM - Part 1
VLSM - Part 2

Administrative Distance and Route lengths

Administrative Distance Part 1 (CCNA VLOG #014)
Administrative Distance Part 2 (CCNA VLOG #016)
Administrative Distance Part 3 (CCNA VLOG #017)
Administrative Distance Part 4 (CCNA VLOG #018)

Packet Tracer Campus Network: Part 3

Packet Tracer Campus Network Part 3: Can you complete the lab?
Packet Tracer Campus Network Part 3: Answers Part 1: HSRP Part 1
Packet Tracer Campus Network Part 3: Answers Part 2: HSRP Part 2
Packet Tracer Campus Network Part 3: Answers Part 3: HSRP & testing
Packet Tracer Campus Network Part 3: Answers Part 4: EIGRP

First Hop Redundancy Cheat Sheet

PacketLife.net First Hop Redundancy Protocol Cheat Sheet

Network Time Protocol (NTP)

NTP Overview and Demo: Issue on Network
Configure NTP
Points to remember

NTP and Syslog: Packet Tracer Lab

NTP and Syslog: Can you complete the lab?
NTP and Syslog: Answers Part 1
NTP and Syslog: Answers Part 2

Port SPAN (Mirroring)

SPAN network overview & Test before SPAN
Configure SPAN and SPAN Ingress Options
SPAN Options and SPAN - Multiple Sessions

Real world network management

Please note
Its not the NETWORK!
Netpath, NPM12 and GNS3 overview
Live demo of NetPath

Create a GNS3 network and integrate NPM

How to Guide, Topology Overview, Windows 7 VM for NPM and Windows 2012 VHD
NPM Download, Access NPM software and Install and Inititial Login to NPM
Integration of NPM and GNS3, GNS3 VM and Build GNS3 Topology
Configure Routers, Configure Management network and Test IP connectivity
Import GNS3 network into NPM

Network Management Fundamentals

Applications covered in course
Event Based Network Management Protocols and best practices
Network Management Planning
Reporting, Network Overhead and Impact of Network Topology
ACLs and Firewall rules

Network Management Protocols

Network Management Protocols, Ping, SNMP and WMI
Ping, SNMP, WMI
Demo Wireshark, NPM and GNS3
Demo: Wireshark, NPM and GNS3 Part 2
Demo: Wireshark, NPM, ICMP and SNMP
Demo; Wireshark and SNMP

SNMP: Packet Tracer lab

SNMP Lab: Can you complete the lab?
SNMP Lab: Answers

MIBs OIDs and Performance Counters

Overview and RFCs
Demo MIB Browser
Demo MIB Browser
Performance Counters

Syslog

Overview
Demo: Logging levels
Demo: Telnet (monitor) and logging
Demo: Logging levels, monitor, Stop logging to console and Logging Buffer
Demo: Kwi Syslog Server
Demo: Syslog levels, facilities and GNS3 setup with Syslog server
Demo: GNS3 and Syslog
Demo: Timestamps, dates and other options

Managing Cisco Devices

Cisco Router Components
Router Components (continued)
Modules
Demo: Router components
Demo: Router Components
Configuration Register Part 1
Configuration Register Part 2
Boot Field and software, Router Boot Process - POST and load of IOS
Boot process and Demo: Bootup without startup config
Image Boot Theory, Boot System Command and Boot Process Theory - Startup Config
IOS Images
Demo: IOS Systems
IOS Naming Conventions
Backup IOS to TFTP Server
Upgrade IOS Theory, Download IOS from Cisco and Demo: Upgrade IOS
Password Recovery
Demo: Password Recovery

Configuration Register Troubleshooting: Packet tracer

Can you fix the network?
Config Register: Answers Part 1
Config Register: Answers Part 2
Config Register: Answers Part 3

Password Recovery: Packet Tracer Lab

Password Recovery: Can you complete the lab?
Password Recovery: Answers Part 1
Password Recovery: Answers Part 2
Password Recovery: Answers Part 3
Password Recovery: Answers Part 4

Restore Cisco IOS images: Packet Tracer Lab

Missing IOS operating system! Can you fix the network?
Missing IOS operating system! Answers

Backup and restore configurations and operating systems: Packet Tracer Lab

Backup and restore configurations and IOS: Can you complete the lab?
Backup and restore configurations and IOS: Answers Part 1
Backup and restore configurations and IOS: Answers Part 2
Backup and restore configurations and IOS: Answers Part 3

Infrastructure Security

Enable and Secret Passwords 1
Enable and Secret Passwords 2
Enable and Secret Passwords 3
Enable and Secret Passwords 4
Disable Services
Disable CDP
Line console security
Telnet security
Sessions and lines
SSH
Banners - Introduction
Banners - MOTD
Login and Exec Banners

Troubleshoot Telnet Issues

Telnet troubleshooting (CCNA VLOG #006)

Hacking Networks with Kali Linux

Important: Hacking Topics
Hacking Cisco Networks Part 1
Hacking DTP and VTP and VLAN hopping
Hacking DHCP: Rogue DHCP server and DHCP exhaustion
ARP poisoning and man-in-the-middle attack
Kali Linux Wi-Fi

DHCP Snooping and Dynamic ARP Inspection

DHCP Snooping
Dynamic ARP Inspection

DHCP Snooping: Packet Tracer Lab

DHCP Snooping: Can you complete the lab?
DHCP Snooping: Answers Part 1
DHCP Snooping: Answers Part 2

Hacking Networks with Wireshark

Telnet Passwords
TFTP Password & Data Capture
FTP Password & Data Capture
HTTP Data Capture
Cisco router HTTP Password Capture

Hacking VoIP

Replay Voice over IP calls (Virtual IP Phones)
Capture and replay voice calls (Virtual & Physical IP Phones)

Port Security

Port Security Overview
Port Security and security mechanisms
MAC addresses Port Security: Static, Dynamic, Sticky
Port Security Demo Part 1
Port Security Demo Part 2
Port Security Demo: Sticky
Port Security Error disable and auto recovery

Port Security: Packet Tracer Lab

Port Security: Can you complete the lab?
Port Security: Answers Part 1
Port Security: Answers Part 2
Port Security: Answers Part 3

802.1X, RADIUS, TACACS and ACS

802.1X Overview
Issues with Local Authentication
RADIUS and TACACS overview
AAA Demo Part 1: Configuration
AAA Demo Part 2 ACS Config and Testing
AAA Demo Part 3: AAA Groups with IOSv

AAA, TACACS and RADIUS: Packet Tracer La

AAA, TACACS and RADIUS: Can you complete the lab?
AAA, TACACS and RADIUS: Answers Part 1
AAA, TACACS and RADIUS: Answers Part 2
AAA, TACACS and RADIUS: Answers Part 3
AAA, TACACS and RADIUS: Answers Part 4

Switch Stacking

Switch Stacking Part 1
Switch Stacking Part 2
Switch Stacking Part 3

ACLS

Access Control Lists (ACLs) introduction
ACL demonstrations, wildcard masks Part 1
ACL demonstrations, wildcard masks Part 2
ACL demonstrations Part 1
ACL demonstrations Part 2
Extended ACL demonstrations

Access Lists (ACLs): Packet Tracer Lab 1

ACL Lab 1: Can you complete the lab?
ACL Lab 1: Answers Part 1
ACL Lab 1: Answers Part 2

Access Lists (ACLs): Packet Tracer Lab 2

ACL Lab 2: Can you complete the lab?
ACL Lab 2: Answers Part 1
ACL Lab 2: Answers Part 2
ACL Lab 2: Answers Part 3

Access List Cheat Sheet

PacketLife.net Access List Cheat Sheet

Network Address Translation (NAT)

NAT Part 1: Overview
NAT Part 2: RFC1918 and NAT Terms
NAT Part 3:Private Addresses and NAT Types
NAT Part 4: Demo: Static NAT
NAT Part 5: Wireshark Captures
NAT Part 6: Show commands, Static NAT : GNS3 Server NAT
NAT Part 7: Dynamic NAT Overview, GNS3 Static and Dynamic NAT Demo
NAT Part 8: Dynamic NAT Configuration and Show Commands
NAT Part 9: NAT Overloading / PAT
NAT Part 10: PAT demo and Show commands
NAT Part 11 : Source Address Theory
NAT Part 12: NAT and PAT Theory
NAT Part 13 : PAT Demo

NAT: Packet Tracer Lab 1

NAT Lab 1 overview: Can you complete the lab?
NAT Lab 1: Answers

NAT: Packet Tracer Lab 2

NAT Lab 2 overview: Can you complete the lab?
NAT Lab 2: Answers Part 1
NAT Lab 2: Answers Part 2

NAT: Packet Tracer Lab 3

NAT Lab 3 overview: Can you complete the lab?
NAT Lab 3: Answers

Packet Tracer Campus Network Part 4

Packet Tracer Campus Network Part 4: Can you complete the lab?
Packet Tracer Campus Network Part 4: NAT

NAT Troubleshooting and VLOGs

CCNA VLOG #032: Static NAT Part 1
CCNA VLOG #033: Static NAT Part 2
CCNA VLOG #034: NAT Single IP Multiple Servers
CCNA VLOG #035: NAT Troubleshooting 1 - Can you find the issue? CCNA Exam 200-12
CCNA VLOG #036: NAT Troubleshooting 2 - Can you find the issue? CCNA Exam 200-12
CCNA VLOG #038: NAT Troubleshooting 3 - Can you find the issue? CCNA Exam 200-12
CCNA VLOG #040: NAT Troubleshooting 4 - Can you find the issue? CCNA Exam 200-12
CCNA VLOG #046 NAT Troubleshooting Scenario 5 - Can you find the issue? CCNA Exam 200-12

NAT Cheat Sheet

PacketLife.net NAT Cheat Sheet

Quality of Service (QOS)

QOS Introduction
Traffic Types and Requirements
SRND Guide
QOS mechanisms and Exam details
Classification and Marking
COS
IP Precedence and DSCP
DSCP AF Classes
DSCP CS, AF and EF Classes
Router demo Part 1
Router demo Part 2
SRND Guide Recommendations
SRND Switch Examples
Wireshark showing COS and DSCP
Trust boundary
Traffic classes
Policiers and shapers Part 1
Policiers and shapers Part 2
Queuing
Queuing - FIFO, PQ, CQ, WFQ
Queuing - WFQ and CBWFQ
CBWFQ and LLQ
Congestion Avoidance with WRED
QOS Demo Part 1
QOS Demo Part 2

Quality of Service (QoS): Packet Tracer Lab

QoS: Can you complete the lab?
QoS: Answers Part 1
QoS: Answers Part 2
QoS: Answers Part 3

Quality of Service Cheat Sheet

PacketLife.net QoS Cheat Sheet

IP phone startup process

IP Phone Startup - Power requirements
Demonstration of Cisco IP Telephony configuration
Demonstration: Voice VLAN Configuration
How does an IP Phone get an IP address and register with a CUCM?

VoIP: CUCME and Cisco IP Phones: Packet Tracer Lab

VoIP Lab: Can you complete the lab?
VoIP Lab: Answers Part 1
VoIP Lab: Answers Part 2
VoIP Lab: Answers Part 3

OSPF

OSPF Part 1
OSPF Part 2
OSPF Part 3
OSPF Part 4
OSPF Part 5
OSPF Part 6
OSPF Part 7
OSPF DR, BR, DROTHER (CCNA VLOG #031)
DR Election Process (CCNA VLOG #039)
OSPF DR Elections (CCNA VLOG #041)

OSPF Single Area: Packet Tracer Lab

Lab Overview: Can you complete the lab?
OSPF Single Area Answers Part 1
OSPF Single Area Answers Part 2
OSPF Single Area Answers Part 3
OSPF Single Area Answers Part 4

OSPF Wireshark Quiz

OSPF Lab: Quiz
OSPF Lab: Answers Part 1
OSPF Lab: Answers Part 2

OSPF Troubleshooting

OSPF Troubleshooting (CCNA VLOG #001)
OSPF Troubleshooting (CCNA VLOG #003)
OSPF Troubleshooting (CCNA VLOG #005)
OSPF Troubleshooting (CCNA VLOG #037)

OSPF Troubleshooting: Packet Tracer Lab 1

OSPF Troubleshooting Lab 1 Overview: Can you fix the network?
OSPF Troubleshooting Lab 1: Answers Part 1
OSPF Troubleshooting Lab 1: Answers Part 2

OSPF Troubleshooting: Packet Tracer Lab 2

OSPF Troubleshooting Lab 2 Overview: Can you fix the network?
OSPF Troubleshooting Lab 2: Answers Part 1
OSPF Troubleshooting Lab 2: Answers Part 2

OSPF Troubleshooting: Packet Tracer Lab 3

OSPF Troubleshooting Lab 3 Overview: Can you fix the network?
OSPF Troubleshooting Lab 3: Answers

OSPF Multi-Area configuration and testing

CCNA VLOG #073: OSPF Multi-area configuration and testing for the CCNA Exam 1
CCNA VLOG #074: OSPF Multi-area configuration and testing for the CCNA Exam 2
CCNA VLOG #075: OSPF Multi-area configuration and testing for the CCNA Exam 3
CCNA VLOG #082: OSPF Multi-area configuration and troubleshooting for the CCNA E

OSPF Multiple Area: Packet Tracer Lab

Lab Overview: Can you complete the lab?
OSPF Multiple Area Lab Answers Part 1
OSPF Multiple Area Lab Answers Part 2

OSPF Wireshark Troubleshooting Quiz

OSPF Troubleshooting Lab 1: Question
OSPF Troubleshooting Lab 1: Answers
OSPF Troubleshooting Lab 2: Question
OSPF Troubleshooting Lab 2: Answer
OSPF Troubleshooting Lab 3: Question
OSPF Troubleshooting Lab 3: Answer

OSPF Cheat Sheet

PacketLife.net OSPF Cheat Sheet

Cisco IGP Cheat Sheet

PacketLife.net Interior Gateway Protocols Cheat Sheet

IPv6

IPv6 Part 1
IPv6 Part 2
IPv6 Part 3
IPv6 Part 4
IPv6 Part 5

IPv6 Configuration: Packet Tracer Lab

Lab Overview: Can you complete the lab?
IPv6 Configuration Lab 1: Answers Part 1
IPv6 Configuration Lab 1: Answers Part 2
IPv6 Configuration Lab 1: Answers Part 3

IPv6 Addressing, routing and troubleshooting

CCNA VLOG #048: IPv6 static routing using next hop IPv6 address (IPv6 routing Pa
CCNA VLOG #049: IPv6 static routing using next hop IPv6 address (IPv6 routing Pa
CCNA VLOG #062: Troubleshooting IPv6 networks for the CCNA exam (Part 1): Can yo
CCNA VLOG #063: Troubleshooting IPv6 networks for the CCNA exam (Part 2). Can yo
CCNA VLOG #064: Troubleshooting IPv6 networks for the CCNA exam (Part 3). Can yo

IPv6 Troubleshooting: Packet Tracer Lab

Lab Overview: Can you complete the lab?
IPv6 Troubleshooting Lab: Answers

IPv6 Cheat Sheet

PacketLife.net IPv6 Cheat Sheet

Implementing IPv6 addressing on Hosts and Routers

IPv6 addressing and SLAAC Part 1
IPv6 addressing and SLAAC Part 2
IPv6 addressing and SLAAC Part 3
IPv6 addressing and SLAAC Demo 1
IPv6 addressing and SLAAC Demo 2
IPv6 addressing and SLAAC Demo 3
IPv6 addressing and SLAAC Demo 4
IPv6 DHCP Server, Relay Agent and Client Part 1
IPv6 DHCP Server, Relay Agent and Client Part 2

Wide Area Networks (Point-to-point)

WAN introduction
WAN Overview
WAN Point-to-point link
CSU DSU
VPNs versus leased lines
DTE / DCE
Serial interfaces (WAN Interface Cards)
Serial Interfaces (continued)
Serial interface speeds

HDLC

HDLC Introduction
HDLC Demo Part 1
HDLC Demo Part 2

IPv6 Routing - OSPF

OSPFv3 Overview
OSPFv3 configuration and show commands: R1
OSPFv3 configuration and show commands: R2
OSPFv3 full network configuration and testing
OSPFv3 Troubleshooting
OSPF IPv6 no ip addresses (CCNA VLOG #044)

IPv6 Access Lists

IPv6 ACLs Part 1
IPv6 ACLs Part 2
IPv6 ACLs Part 3
IPv6 ACLs Part 4
IPv6 ACLs Demo 1
IPv6 ACLs Demo 2

VPNs

VPNs Part 1
VPNs Part 2
VPNs Part 3
VPNs Part 4

GRE Tunnels

GRE Tunnel Theory
GNS3 GRE Tunnel Demo Overview
RFCs and Protocol Types
GNS3 GRE Lab Part 1: IP addressing
GNS3 GRE Lab Part 2: GRE Tunnel Configuration
GNS3 GRE Lab Part 3: EIGRP
GNS3 GRE Lab Part 4: Wireshark captures and show commands
GNS3 GRE Lab Part 5: GRE and OSPF
VPN Config Generator

GRE: Packet Tracer Lab

GRE Tunnel: can you complete the lab?
GRE Tunnel: Answers Part 1
GRE Tunnel: Answers Part 2
GRE Tunnel: Answers Part 3

VPN Config Generator Software

IPSec: Static Site to Site VPN
GRE: Site to Site Tunnel

IPSec Cheat Sheet

PacketLife.net IPSec Cheat Sheet

Cloud Computing

Cloud Computing Part 1: Overview
Cloud Computing Part 2: Hypervisors
Cloud Computing Part 3: Hypervisors
Cloud Computing Part 4: Amazon Demonstration
NFV

Wireless Networks (Wi-Fi)

Wi-Fi Intro
What are these new terms?
Wi-Fi 6 demonstration
Channels and Hertz
Network Types Part 1
Network Types Part 2

Wi-Fi Demo

Cisco WLC lab: Part 1
Cisco WLC lab: Part 2

Wi-Fi Technical Discussion

Wi-Fi Technical Discussion Introduction
Wi-Fi 6 Overview and benefits
Wi-Fi Technical Discussion Part 1
Wi-Fi Technical Discussion Part 2

Network Automation and Programmability

Advice for the exam and real world. Northbound, southbound APIs and more.
Ansible vs Puppet vs Chef
Overlays, Underlays, VXLAN and intelligence
Autopilot
SDA

JSON

Why do we care? JSON format examples
Practical JSON using Cisco Nexus
JSON with Cisco On-Box Python
Python, Ubuntu and remote Cisco devices
JSON, Ubuntu and remote Python scripts

REST APIs

Practical Overview and advice
REST API Theory
DNA Center APIs
Demo: DNA Center REST APIs
Free DNA Center Labs
Demo: Router REST API
Python REST API Script

Real World Examples of Network Automation

Linux on Cisco IOS
Additional Linux commands on Cisco IOS
Linux, TCL and EEM scripts on Cisco devices
Network Automation: Schedule Config Backups
How well do you know the Cisco IOS?
Linux scripts on Cisco IOS?
Python and Linux on Cisco IOS?

Capturing Passwords with Python and Wireshark

Overview and tshark install and packet capture
tshark and Pyshark installation
Basic Pyshark testing
Termshark
Pyshark script
Lab overview and setup
iPython and interactive OSPF script
OSPF Password Python script
FTP Password Capture Python script
Telnet Password Capture Python Script

Thank You!

Thank you for attending. Your feedback is welcome!

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Quick Facts

Course overview

The highlights

Program offerings

Course and certificate fees

Fees information

certificate availability

certificate providing authority

What you will learn

The syllabus

Welcome

Download and Install Recommended Software

Basic Networking Terms

TCP/IP Model

Binary

Hexadecimal

IP Addressing

Initial Device Configuration

Basic Cisco Configuration Lab

IP Subnetting

Subnetting Packet Tracer Lab 1

Subnetting Packet Tracer Lab 2

IPv4 Subnetting Cheat Sheet

Subnetting VLOGs - do you know the answers?

Cabling and Packet Flows

Physical Terminations Cheat Sheet

Life of a Packet: Packet Tracer Labs

Broadcast and collision domains

Duplex and Speed Mismatch Demo

What is a loopback?

TCP-UDP

Wireshark Introduction

Wireshark Basics

VLANs v1

VLANS Cheat Sheet

VLANs and 802.1Q Demos

VLAN: Basic Campus Network: Packet Tracer Lab

Dynamic Trunk Protocol - DTP

Wireshark Practical Test: How well do you know DTP?

Spanning Tree

Disable Spanning Tree - are you crazy?

Spanning Tree PortFast: Packet Tracer Lab

Spanning Tree Cheat Sheet

BPDU Guard

CDP Overview

CCNA Campus VLOGs

Campus Network Troubleshooting

Packet Tracer Campus Network: Part 1

Packet Tracer Campus Network: Part 2

Routing Introduction

Static Routing

Static Routes: Packet Tracer Lab

IP Default-gateway? (CCNA VLOG)

Static routing VLOGs

Router on a stick

Router on a stick: Packet Tracer lab

DHCP

Using a Cisco IOS Network Device as a DHCP Server (GNS3)

DHCP Server Configuration Lab 1

DHCP Server Configuration Lab 2

DHCP Troubleshooting

DNS

VLSM

Administrative Distance and Route lengths

Packet Tracer Campus Network: Part 3

First Hop Redundancy Cheat Sheet

Network Time Protocol (NTP)

NTP and Syslog: Packet Tracer Lab

Port SPAN (Mirroring)

Real world network management

Create a GNS3 network and integrate NPM

Network Management Fundamentals

Network Management Protocols

SNMP: Packet Tracer lab

MIBs OIDs and Performance Counters

Syslog