IP
Internet Protocol
Recall the OSI Model:
Slide 3
IP & OSI
But First ...
Ethernet - A Real
Data-Link Layer
Ethernet
CSMA/CD
Carrier
Sense Multiple Access
with
Collision Detection
An Ethernet Frame
Ethernet Addressing
Back to IP
Internet Protocol
The
IP in UDP/IP and TCP/IP
IP Datagrams
IP Addresses
IP Addresses
IP Addresses
The four formats of IP
Addresses
"Class A"
Network and Host IDs
IP Addresses
Host and Network
Addresses
IP Broadcast and Network
Addresses
Subnet Addresses
Subnetting
Subnetting
Mapping IP Addresses to Hardware Addresses
Reverse Address
Resolution
ARP
ARP (cont.)
ARP conversation
RARP conversation
Services provided by IP
IP Datagram
IP Datagram Fragmentation
IP Flow Control &
Error Detection
ICMP
Internet
Control Message Protocol
ICMP Message Types
IP/BYE-BYE
UDP User Datagram
Protocol
Ports
Ports
UDP
TCP
Transmission
Control Protocol
TCP vs. UDP
Hmmmmm. TCP or UDP ?