Network Layer - Kent State Universitymallouzi/ccn Spring 2014/Network Layer.pdfThe Network Layer As...
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Network Layer
Transcript of Network Layer - Kent State Universitymallouzi/ccn Spring 2014/Network Layer.pdfThe Network Layer As...
Network Layer
Introduction
Network Layer – Communication Form Host to Host
Network Layer – Communication Form Host to Host…
The IPv4 protocol- example network layer Protocol
The IPv4 protocol- connectionless
The IPv4 protocol- Best Effort
The IPv4 protocol- Media Independent
IPv4-Packaging the Transport layer PDU
IPv4 Packet Header
Dividing Networks
Separating Hosts into Common Groups
Why Separating Host into Networks? Performance
Why Separating Host into Networks? Security
Why Separating Host into Networks? Address Management
How do we Separate Hosts into Networks
Dividing the Networks- a Network of Networks
Device Parameters
IP Packets
IP Packets
IP Packets
IP Packets
IP Packets
IP Packets
IP packets Carrying data End to End
The Gateway
The Gateway
A Route
Host Routing Table
Routing Table Entries
Routing Table Entries
The Next-Hop
Packet Forwarding
Packet Forwarding…
Packet Forwarding…
Routing Protocol
Dynamic Routing
