Network Layer

Network Layer

1. 1.Network Layer Protocols

   • Network Layer in Communications
     • Network Layer
     • Network Layer Protocols
   • Characteristics of the IP Protocol
     • Encapsulating IP
     • Characteristics of IP
     • IP-Connectionless
     • IP-Best effort Delivery
     • IP - Media Independent
   • IPv4 Packet
     • IPv4 Packet Header
   • IPv6 Packet
     • Limitations of IPv4
     • Introducing IPv6
     • Encapsulating IPv6
     • IPv6 Packet Header

2. 2.Routing

   • How a Host Rules
     • Host Forwardin Decision
     • Default Gateway
     • Using the Default Gateway
     • Host Routing Tables
   • Router Routing Tables
     • Router Packet Forwarding Decision
     • IPv4 Router Routing Table
     • Directly Connected Routing Table Entries
     • Remote Network Routing Table Entries
     • Next-Hop Address

3. 3.Routers

   • Anatomy of a Router
     • A Router is a Computer
     • Router CPU and OS
     • Router Memory
     • Inside a Router
     • LAN and WAN Interfaces
   • Router Boot-up
     • Bootset Files
     • Router Bootup Process
     • Show Version Output

4. 4.Configure a Cisco Router

   • Configure Initial Settings
     • Basic Switch Configuration Steps
     • Basic Router Configuration Steps
   • Configure Interfaces
     • Configure Router Interfaces
     • Verify Interface Configuration
   • Configure the Default Gateway
     • Default Gateway fora a Host
     • Default gateway for a switch

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