Interconnecting Cisco Networking Devices (CCNA), Part 1 of 5: Scalable Networks image

Interconnecting Cisco Networking Devices (CCNA), Part 1 of 5: Scalable Networks

Popularity
5 stars rating 5 stars rating 5 stars rating 5 stars rating 5 stars rating 5 stars rating
Folder lesson (217 mins)

Interconnecting Cisco Networking Devices (CCNA), Part 1 of 5: Scalable Networks

Popularity
5 stars rating 5 stars rating 5 stars rating 5 stars rating 5 stars rating 5 stars rating

Course Description

Course description

The Interconnecting Cisco Networking Devices Part 2 (ICND2) is the exam associated with the Cisco Certified Network Associate certification. This course starts with making sure you understand how VLAN's work. Next, it covers layer 2 networking as well as redundant paths and spanning trees It finishes up by looking at redundancy at layer 3 with routers as well as HSRP and gateway load balancing.

Each LearnNowOnline training course is made up of Modules (typically an hour in length). Within each module there are Topics (typically 15-30 minutes each) and Subtopics (typically 2-5 minutes each). There is a Post Exam for each Module that must be passed with a score of 70% or higher to successfully and fully complete the course.


Prerequisites

This is part 1 in the series.


Meet the expert

Kenneth Mayer

As a certified Microsoft Instructor, Ken has focused his career on various security aspects of computer and network technology since the early 1980s. He has offered a wide variety of IT training and high level consulting projects for Fortune 500 companies globally. Through the course of his extensive career, he has taught a full line of Microsoft, CompTIA, Cisco, and other high level IT Security curricula.

Video Runtime

177 Minutes

Time to complete

217 Minutes

Course Outline

Redundant Switched Topologies

Troubleshoot VLAN Connectivity (24:45)

  • Introduction (00:11)
  • Overview of VLANs (01:52)
  • How to create a VLAN (04:05)
  • How to create a VLAN Continued (01:32)
  • What Is a Trunk (02:08)
  • How to Configure a Trunk (02:02)
  • How to Configure a Trunk Continued (01:53)
  • DTP (02:30)
  • VLAN Troubleshooting (02:49)
  • Destination MAC Addresses and VLANs (00:40)
  • VLAN Troubleshooting Continued (00:36)
  • Troubleshooting Trunks (02:14)
  • Troubleshooting Trunks Continued (00:58)
  • Summary (01:01)
  • Summary (00:08)

Building Redundant Switched Topologies (40:06)

  • Introduction (00:17)
  • Problems with Redundant Topologies (04:11)
  • How Spanning-Tree Works (04:26)
  • How Spanning-Tree Works Continued (07:21)
  • STP Problems (04:59)
  • PVST+ (01:23)
  • PVST+ Continued (01:46)
  • Changing the Bridge ID (03:13)
  • Reviewing the STP Topology (01:23)
  • Reviewing the STP Topology Continued (02:57)
  • What if STP Fails Continued (00:00)
  • What if STP Fails? (01:54)
  • PortFast and BPDU Guard (03:19)
  • PortFast and BPDU Guard Continued (01:25)
  • Summary (01:18)
  • Summary (00:08)

Improve Redundant Switched Topologies (17:10)

  • Introduction (00:10)
  • What Is EtherChannel (01:50)
  • EtherChannel Protocols (02:52)
  • EtherChannel Protocols Continued (01:11)
  • PAgP (01:28)
  • LACP (01:08)
  • How to Configue EtherChannel (01:19)
  • How to Configure EtherChannel Continued (02:51)
  • Verify EtherChannel (00:44)
  • Verify EtherChannel Continued (02:02)
  • Summary (01:22)
  • Summary (00:08)
Layer 3 Redundancy

Spanning Tree and Trunking Demo (45:04)

  • Introduction (00:09)
  • Demo: Spanning Tree (04:16)
  • Demo: show span (05:04)
  • Demo: Influencing Traffic (06:14)
  • Demo: Portfast (04:01)
  • Demo: EtherChannel (06:12)
  • Demo: Add Port Channels (05:21)
  • Layer 3 Redundancy (00:08)
  • Demo: Trunking (05:21)
  • Demo: VTP (03:01)
  • Demo: VTP Continued (05:04)
  • Summary (00:08)

Understanding Layer 3 Redundancy (50:12)

  • Introduction (00:08)
  • Why Have Default Gateway Redundancy (01:47)
  • Default Gateway Redundancy (01:35)
  • Default Gateway Redundancy Continued (01:19)
  • FHRP (02:46)
  • HSRP (02:38)
  • HSRP Continued (04:11)
  • HSRP Failover (03:21)
  • HSRP Configuration (01:32)
  • The HSRP Protocol (01:28)
  • Show Standby (02:03)
  • Active and Standby Routers (02:07)
  • HSRP Track Interface (01:33)
  • HSRP Load Balancing (01:28)
  • Gateway Load Balancing Protocol (03:40)
  • QoS (04:22)
  • QoS Continued (02:32)
  • QoS Configuration (01:46)
  • QoS Options (02:17)
  • Marking (02:18)
  • Queuing Methods (02:25)
  • Congestion Avoidance (00:55)
  • Summary (01:42)
  • Summary (00:08)