Table of Contents
The Link Layer and LANs
Overview
Link Layer Services
Line Duplexity
Error Detection
Parity Checks
Two Dimensional Parity
Check Digit Method
Modulo 2 Arithmetic
Cyclic Redundancy Check (CRC)
Modulo 2 Division
Checking At The Receiver
Polynomial Representation
Cyclic Redundancy Check (CRC)
Popular CRC Polynomials
Error Detection: Review
Homework 5A
Review Exercises
Ethernet and ARP
Multiple Access
Multiple Access
CSMA/CD
IEEE 802.3 CSMA/CD
IEEE 802.3 CSMA/CD Flow Chart
CSMA/CD Operation
10BASE-T
Ethernet Standards
CSMA/CD Performance
The Magic Word ?
Distance-B/W Principle
Ethernet vs Fast Ethernet
IEEE 802 Address Format
Bridges
Bridge: Functions
Interconnection Devices
Address Resolution Protocol
Ethernet and ARP: Review
Review Exercises
Homework 5B
LLC, VLANs, PPP, and MPLS
Ethernet vs. IEEE 802.3
Ethernet and 802.3 Frame Formats
LLC Header
SNAP SAP
Full-Duplex Ethernet
What is a LAN?
What is a Virtual LAN
Virtual LAN
VLAN: Why?
Types of Virtual LANs
PPP: Introduction
PPP Design Requirements [RFC 1557]
PPP in HDLC-Like Framing
Multiprotocol Label Switching (MPLS)
Label Switching Example
LLC, VLANs, PPP, MPLS:Review
Summary
Review Exercises |
Author:
Raj Jain
Home Page:
http://www.cse.wustl.edu/~jain/
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