Top Banner
1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.1 Module 8 Ethernet Switching
26

CCNA 1 v3.1 Module 8 Ethernet Switching

Jan 26, 2016

Download

Documents

dung

CCNA 1 v3.1 Module 8 Ethernet Switching. Objectives. Layer 2 Bridging. Bridges. Switch Operation. Full Duplex. Network Latency. Switch Modes. Store and Forward - A switch receives the entire frame before sending it out the destination port . - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: CCNA 1 v3.1 Module 8  Ethernet Switching

1© 2004, Cisco Systems, Inc. All rights reserved.

CCNA 1 v3.1 Module 8 Ethernet Switching

Page 2: CCNA 1 v3.1 Module 8  Ethernet Switching

222© 2004, Cisco Systems, Inc. All rights reserved.

Objectives

Page 3: CCNA 1 v3.1 Module 8  Ethernet Switching

333© 2004, Cisco Systems, Inc. All rights reserved.

Layer 2 Bridging

Page 4: CCNA 1 v3.1 Module 8  Ethernet Switching

444© 2004, Cisco Systems, Inc. All rights reserved.

Bridges

Page 5: CCNA 1 v3.1 Module 8  Ethernet Switching

555© 2004, Cisco Systems, Inc. All rights reserved.

Switch Operation

Page 6: CCNA 1 v3.1 Module 8  Ethernet Switching

666© 2004, Cisco Systems, Inc. All rights reserved.

Full Duplex

Page 7: CCNA 1 v3.1 Module 8  Ethernet Switching

777© 2004, Cisco Systems, Inc. All rights reserved.

Network Latency

Page 8: CCNA 1 v3.1 Module 8  Ethernet Switching

888© 2004, Cisco Systems, Inc. All rights reserved.

Switch Modes

• Store and Forward - A switch receives the entire frame before sending it out the destination port.

• Cut-Through - A switch starts to transfer the frame as soon as the destination MAC address is received.

Page 9: CCNA 1 v3.1 Module 8  Ethernet Switching

999© 2004, Cisco Systems, Inc. All rights reserved.

Spanning-Tree Operation

Page 10: CCNA 1 v3.1 Module 8  Ethernet Switching

101010© 2004, Cisco Systems, Inc. All rights reserved.

STP States

Page 11: CCNA 1 v3.1 Module 8  Ethernet Switching

111111© 2004, Cisco Systems, Inc. All rights reserved.

Types of Networks

Page 12: CCNA 1 v3.1 Module 8  Ethernet Switching

121212© 2004, Cisco Systems, Inc. All rights reserved.

Collisions in Collision Domain

Page 13: CCNA 1 v3.1 Module 8  Ethernet Switching

131313© 2004, Cisco Systems, Inc. All rights reserved.

Collision Domain Segmentation

Page 14: CCNA 1 v3.1 Module 8  Ethernet Switching

141414© 2004, Cisco Systems, Inc. All rights reserved.

Increasing a Collision Domain

Page 15: CCNA 1 v3.1 Module 8  Ethernet Switching

151515© 2004, Cisco Systems, Inc. All rights reserved.

Four Repeater Rule

Page 16: CCNA 1 v3.1 Module 8  Ethernet Switching

161616© 2004, Cisco Systems, Inc. All rights reserved.

Round-Trip Delay Calculation

Page 17: CCNA 1 v3.1 Module 8  Ethernet Switching

171717© 2004, Cisco Systems, Inc. All rights reserved.

Layer 1 Devices Extend Collision Domains

Page 18: CCNA 1 v3.1 Module 8  Ethernet Switching

181818© 2004, Cisco Systems, Inc. All rights reserved.

Limiting the Collision Domains

Page 19: CCNA 1 v3.1 Module 8  Ethernet Switching

191919© 2004, Cisco Systems, Inc. All rights reserved.

Segmenting a Collision Domain with a Bridge

Page 20: CCNA 1 v3.1 Module 8  Ethernet Switching

202020© 2004, Cisco Systems, Inc. All rights reserved.

Broadcasts in a Bridged Environment

Page 21: CCNA 1 v3.1 Module 8  Ethernet Switching

212121© 2004, Cisco Systems, Inc. All rights reserved.

Effects of Broadcast Radiation on Hosts in a IP Network

Page 22: CCNA 1 v3.1 Module 8  Ethernet Switching

222222© 2004, Cisco Systems, Inc. All rights reserved.

Average Number of Broadcasts and Multicasts for IP

Page 23: CCNA 1 v3.1 Module 8  Ethernet Switching

232323© 2004, Cisco Systems, Inc. All rights reserved.

Broadcast Domain Segmentation

Page 24: CCNA 1 v3.1 Module 8  Ethernet Switching

242424© 2004, Cisco Systems, Inc. All rights reserved.

Data Flow Through a Network

Page 25: CCNA 1 v3.1 Module 8  Ethernet Switching

252525© 2004, Cisco Systems, Inc. All rights reserved.

Segments

Page 26: CCNA 1 v3.1 Module 8  Ethernet Switching

262626© 2004, Cisco Systems, Inc. All rights reserved.

Summary