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Chapter 8: Subnetting IP Networks

  • 8.0 Subnetting IP Networks
    • 8.0.1 Introduction
      • 8.0.1.1 Introduction
      • 8.0.1.2 Activity - Call Me!
  • 8.1 Subnetting an IPv4 Network
    • 8.1.1 Network Segmentation
      • 8.1.1.1 Reasons for Subnetting
      • 8.1.1.2 Communication between Subnets
    • 8.1.2 Subnetting an IPv4 Network
      • 8.1.2.1 Basic Subnetting
      • 8.1.2.2 Subnets in Use
      • 8.1.2.3 Subnetting Formulas
      • 8.1.2.4 Creating 4 Subnets
      • 8.1.2.5 Creating 8 Subnets
      • 8.1.2.6 Activity - Determining the Network Address - Basic
      • 8.1.2.7 Activity - Calculate the Number of Hosts - Basic
      • 8.1.2.8 Activity - Determining the Valid Addresses for Hosts - Basics
      • 8.1.2.9 Activity - Calculate the Subnet Mask
      • 8.1.2.10 Creating 100 Subnets with a /16 prefix
      • 8.1.2.11 Calculating the Hosts
      • 8.1.2.12 Creating 1,000 Subnets with a /8 prefix
      • 8.1.2.13 Activity - Determining the Network Address - Advanced
      • 8.1.2.14 Activity - Calculating the Number of Hosts - Advanced
      • 8.1.2.15 Activity - Determining the Valid Addresses for Hosts - Advanced
    • 8.1.3 Determining the Subnet Mask
      • 8.1.3.1 Subnetting Based on Host Requirements
      • 8.1.3.2 Subnetting Network-Based Requirements
      • 8.1.3.3 Subnetting to Meet Network Requirements
      • 8.1.3.4 Subnetting To Meet Network Requirements, Cont.
      • 8.1.3.5 Activity - Determining the Number of Bits to Borrow
      • 8.1.3.6 Packet Tracer - Subnetting Scenario 1
      • 8.1.3.7 Packet Tracer - Subnetting Scenario 2
      • 8.1.3.8 Lab - Calculating IPv4 Subnets
      • 8.1.3.9 Lab - Subnetting Network Topologies
      • 8.1.3.10 Lab - Researching Subnet Calculators
    • 8.1.4 Benefits of Variable Length Subnet Masking
      • 8.1.4.1 Traditional Subnetting Wastes Addresses
      • 8.1.4.2 Variable Length Subnet Masks (VLSM)
      • 8.1.4.3 Basic VLSM
      • 8.1.4.4 VLSM in Practice
      • 8.1.4.5 VLSM Chart
      • 8.1.4.6 Activity - Practicing VLSM
  • 8.2 Addressing Schemes
    • 8.2.1 Structured Design
      • 8.2.1.1 Planning to Address the Network
      • 8.2.1.2 Assigning Addresses to Devices
      • 8.2.1.3 Lab - Designing and Implementing a Subnetted IPv4 Addressing Scheme
      • 8.2.1.4 Lab - Designing and Implementing a VLSM Addressing Scheme
      • 8.2.1.5 Packet Tracer - Designing and Implementing a VLSM Addressing Scheme
  • 8.3 Design Considerations for IPv6
    • 8.3.1 Subnetting an IPv6 Network
      • 8.3.1.1 Subnetting Using the Subnet ID
      • 8.3.1.2 IPv6 Subnet Allocation
      • 8.3.1.3 Subnetting into the Interface ID
      • 8.3.1.4 Packet Tracer - Implementing a Subnetted IPv6 Addressing Scheme
  • 8.4 Summary
    • 8.4.1 Summary
      • 8.4.1.1 Activity - Can you call me now?
      • 8.4.1.2 Packet Tracer - Skills Integration Challenge
      • 8.4.1.3 Summary
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