NETWORK LAYER

NETWORK LAYER

1. Red layer protocols

   • The layer of red in communications.
     • The red layer
     • Red layer protocols
   • Characteristics of the IP protocol
     • IP encapsulation
     • IP characteristics
     • IP: Offline
     • IP: Minimum service delivery
     • IP: Independent of the media
   • IPv4 package
     • IPv4 packet header
   • IPv6 package
     • IPv4 limitations
     • Introduction to IPv6
     • Ipv6 encapsulation
     • IPv6 packet header

2. Routing

   • How does the host arm the routes?
     • The decision of host forwarding
     • Default Gateway
     • Using the default gateway
     • Host routing tables
   • Router routing tables
     • Decision to send router packets
     • Routing table of the IPv4 router
     • Directly connected routing table entries
     • Routing table entries for remote networks
     • Direction of the next jump

3. Routers

   • Anatomy of a router
     • A router is a computer.
     • The CPU and the router OS
     • Router memory
     • Interior of a router
     • Connection to a router
     • WAN and LAN interfaces
   • Starting the rou
     • Bootset files
     • Process of starting the router
     • Result of show version

4. Configuring a Cisco router

   • Configuration of the initial parameters
     • Basic steps in the configuration of a switch
     • Basic steps in configuring a router
     • Packet Tracer: Initial configuration of the router
   • Interface configuration
     • Verification of interface configuration
     • Default gateway configuration
   • Default gateway configuration
     • Default gateway for a host
     • Default gateway for a switch