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

Biz Library
Updated Feb 04, 2020

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.


Lesson 1:

  • Overview of VLANs
  • How to create a VLAN
  • How to create a VLAN Continued
  • What Is a Trunk
  • How to Configure a Trunk
  • How to Configure a Trunk Continued
  • DTP
  • VLAN Troubleshooting
  • Destination MAC Addresses and VLANs
  • VLAN Troubleshooting Continued
  • Troubleshooting Trunks
  • Troubleshooting Trunks Continued
  • Summary.

Lesson 2:

  • Problems with Redundant Topologies
  • How Spanning-Tree Works
  • How Spanning-Tree Works Continued
  • STP Problems
  • PVST+
  • PVST+ Continued
  • Changing the Bridge ID
  • Reviewing the STP Topology
  • Reviewing the STP Topology Continued
  • What if STP Fails Continued
  • What if STP Fails?
  • PortFast and BPDU Guard
  • PortFast and BPDU Guard Continued
  • Summary.

Lesson 3:

  • What Is EtherChannel
  • EtherChannel Protocols
  • EtherChannel Protocols Continued
  • PAgP
  • LACP
  • How to Configure EtherChannel
  • How to Configure EtherChannel Continued
  • Verify EtherChannel
  • Verify EtherChannel Continued
  • Summary.

Lesson 4:

  • Demo: Spanning Tree
  • Demo: show span
  • Demo: Influencing Traffic
  • Demo: Portfast
  • Demo: EtherChannel
  • Demo: Add Port Channels
  • Layer 3 Redundancy
  • Demo: Trunking
  • Demo: VTP
  • Demo: VTP Continued.

Lesson 5:

  • Why Have Default Gateway Redundancy
  • Default Gateway Redundancy
  • Default Gateway Redundancy Continued
  • FHRP
  • HSRP
  • HSRP Continued
  • HSRP Failover
  • HSRP Configuration
  • The HSRP Protocol
  • Show Standby
  • Active and Standby Routers
  • HSRP Track Interface
  • HSRP Load Balancing
  • Gateway Load Balancing Protocol
  • QoS
  • QoS Continued
  • QoS Configuration
  • QoS Options
  • Marking
  • Queuing Methods
  • Congestion Avoidance
  • Summary.