Upload
wilfrid-horton
View
252
Download
35
Embed Size (px)
Citation preview
1© 2004, Cisco Systems, Inc. All rights reserved.
CCNA 1 v3.1 Module 6Ethernet Fundamentals
222© 2004, Cisco Systems, Inc. All rights reserved.
Purpose of This PowerPoint
• This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.1.
• It was created to give instructors a PowerPoint to take and modify as their own.
• This PowerPoint is:
NOT a study guide for the module final assessment.
NOT a study guide for the CCNA certification exam.
• Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.
333© 2004, Cisco Systems, Inc. All rights reserved.
To Locate Instructional Resource Materials on Academy Connection:
• Go to the Community FTP Center to locate materials created by the instructor community
• Go to the Tools section
• Go to the Alpha Preview section
• Go to the Community link under Resources
• See the resources available on the Class home page for classes you are offering
• Search http://www.cisco.com
• Contact your parent academy!
444© 2004, Cisco Systems, Inc. All rights reserved.
Objectives
555© 2004, Cisco Systems, Inc. All rights reserved.
Introduction to Ethernet
666© 2004, Cisco Systems, Inc. All rights reserved.
IEEE Ethernet Naming Rules
777© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet and the OSI Model
888© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet and the OSI Model
999© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet and the OSI Model
101010© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet and the OSI Model
111111© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet and the OSI Model
121212© 2004, Cisco Systems, Inc. All rights reserved.
Naming
131313© 2004, Cisco Systems, Inc. All rights reserved.
Naming
141414© 2004, Cisco Systems, Inc. All rights reserved.
Layer 2 Framing
151515© 2004, Cisco Systems, Inc. All rights reserved.
Layer 2 Framing
161616© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Frame Structures
171717© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Frame Structures
181818© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Frame Structures
191919© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Frame Fields
202020© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Frame Fields
212121© 2004, Cisco Systems, Inc. All rights reserved.
Media Access Control (MAC)
222222© 2004, Cisco Systems, Inc. All rights reserved.
MAC Rules and Collision Detection/Backoff
232323© 2004, Cisco Systems, Inc. All rights reserved.
MAC Rules and Collision Detection/Backoff
242424© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Timing
252525© 2004, Cisco Systems, Inc. All rights reserved.
Interframe Spacing and Backoff
262626© 2004, Cisco Systems, Inc. All rights reserved.
Interframe Spacing and Backoff
272727© 2004, Cisco Systems, Inc. All rights reserved.
Error Handling
282828© 2004, Cisco Systems, Inc. All rights reserved.
Types of Collisions
292929© 2004, Cisco Systems, Inc. All rights reserved.
Types of Collisions
303030© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Errors
313131© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Errors
323232© 2004, Cisco Systems, Inc. All rights reserved.
FCS Errors
333333© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Auto-Negotiation
343434© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Auto-Negotiation
353535© 2004, Cisco Systems, Inc. All rights reserved.
Transmission Priority Rank
363636© 2004, Cisco Systems, Inc. All rights reserved.
Summary