【PPT】Cisco 官方 CCNA RS PPT 之二（二层、LAN、VLAN、STP、VTP 等）

创建日期 2017年1月11日
提交人 Ricky
类别 PPT, STP, VTP

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以下的 CCNA RS PPT 共有（感谢王老板 / RexJmes 的分享）：

2-1 Module : LAN – Cabling & CSMA/CD
2-2 Configuring Catalyst Switch Operations – Module 3
2-3 Redundant Topology Overview
2-4 Spanning-Tree Protocol Overview
2-5 Configuring a Catalyst Switch
2-6 Extending Switched Networks with VLANs – Module 4
2-7 Configuring VLANs

2-1 Module : LAN – Cabling & CSMA/CD：

PPT 下载：2-1 Module : LAN – Cabling & CSMA/CD.ppt

PPT 截图：

1.Cisco Systems

2.Module : LAN Cabling & CSMA/CD

3.Objectives

4.LAN Physical Layer Implementation

5.Ethernet Connectivity Recommendations

6.Ethernet Protocol Description

7.Comparing Ethernet Media Requirements

8.Differentiating Between Connections

9.GigaStack GBIC

10.Cisco WS-X2931 Gigabit Ethernet Module with GBIC Out

11.RJ-45 Connector

12.RJ-45 Jack

13.

14.UTP Implementation (Straight-Through)

15.UTP Implementation (Crossover)

16.Cabling the Campus

17.CSMA/CD

18.CSMA/CD Process

19.Summary

20.Cisco Systems

2-2 Configuring Catalyst Switch Operations – Module 3：

PPT 下载：2-2 Configuring Catalyst Switch Operations – Module 3.ppt

PPT 截图：

1.Cisco Systems

2.Configuring Catalyst Switch Operations Module 3

3.Objectives

4.Basic Layer 2 Switching and Bridging Functions

5.Objectives

6.Ethernet Switches and Bridges

7.Transmitting Frames

8.MAC Address Table

9.Learning Addresses

10.Learning Addresses (Cont.)

11.Filtering Frames

12.Filtering Frames (Cont.)

13.Broadcast and Multicast Frames

14.Summary

15.Cisco Systems

2-3 Redundant Topology Overview：

PPT 下载：2-3 Redundant Topology Overview.ppt

PPT 截图：

1.Cisco Systems

2.Redundant Topology Overview

3.Objectives

4.Redundant Topology

5.Multiple Frame Copies

6.MAC Database Instability

7.Broadcast Storms

8.Summary

9.Cisco Systems

2-4 Spanning-Tree Protocol Overview：

PPT 下载：2-4 Spanning-Tree Protocol Overview.ppt

PPT 截图：

1.Cisco Systems

2.Spanning-Tree Protocol Overview

3.Objectives

4.Spanning-Tree Protocol

5.Spanning-Tree Operation

6.Spanning-Tree Protocol Root Bridge Selection

7.Spanning-Tree Port States

8.Spanning-Tree Port States (Cont.)

9.Spanning-Tree Path Cost

10.Spanning-Tree Example

11.Rapid Spanning-Tree Protocol

12.Rapid Transition to Forwarding

13.Summary

14.Cisco Systems

2-5 Configuring a Catalyst Switch：

PPT 下载：2-5 Configuring a Catalyst Switch.ppt

PPT 截图：

1.Cisco Systems

2.Configuring a Catalyst Switch

3.Objectives

4.Catalyst 1900 and 2950 Default Configuration

5.Port Names on Catalyst 1900 Switches

6.Port Names on Catalyst 2950 Switches

7.Configuring the Switch IP Address

8.Configuring the Switch Default Gateway

9.Showing the Switch IP Address

10.Duplex Overview

11.Setting Duplex Options

12.Showing Duplex Options

13.Managing the MAC Address Table

14.Setting a Permanent MAC Address

15.Setting a Restricted Static MAC Address on the Catalyst 1900

16.Setting a Restricted Static MAC Address on the Catalyst 2950

17.Configuring Port Security

18.Verifying Port Security on the Catalyst 1900

19.Verifying Port Security on the Catalyst 2950

20.Executing Adds, Moves, and Changes for MAC Addresses

21.Adding a New Switch to the Network

22.Managing the Configuration File

23.Clearing NVRAM

24.Summary

25.Summary (Cont.)

26.Visual Objective 3-1: Configuring the Switch

27.Cisco Systems

2-6 Extending Switched Networks with VLANs – Module 4：

PPT 下载：2-6 Extending Switched Networks with VLANs – Module 4.ppt

PPT 截图：

1.Cisco Systems

2.Extending Switched Networks with VLANs Module 4

3.Objectives

4.VLAN Operation Overview

5.Objectives

6.VLAN Overview

7.VLAN Operation

8.VLAN Membership Modes

9.802.1Q Trunking

10.Importance of Native VLANs

11.802.1Q Frame

12.Per-VLAN Spanning Tree

13.ISL Tagging

14.ISL Encapsulation

15.VTP Protocol Features

16.VTP Modes

17.VTP Operation

18.VTP Pruning

19.Summary

20.Summary (Cont.)

21.Cisco Systems

2-7 Configuring VLANs：

PPT 下载：2-7 Configuring VLANs.ppt

PPT 截图：

1.Cisco Systems

2.Configuring VLANs

3.Objectives

4.VTP Configuration Guidelines

5.Creating a VTP Domain

6.VTP Configuration Example

7.802.1Q Trunking Limitations

8.Configuring 802.1Q Trunking

9.Configuring ISL Trunking

10.VLAN Configuration Guidelines

11.Adding a VLAN

12.Modifying a VLAN Name

13.Assigning Switch Ports to a VLAN

14.Verifying the VTP Configuration for the Catalyst 1900

15.Verifying the VTP Configuration for the Catalyst 2950

16.Verifying a Trunk

17.Verifying a VLAN

18.Verifying VLAN Membership on a Catalyst 1900

19.Verifying VLAN Membership on a Catalyst 2950

20.Verifying STP for a VLAN

21.Executing Adds, Moves, and Changes for VLANs

22.Troubleshooting Switched LANs

23.Problem: One Device Cannot Communicate with Another

24.Problem: One Device Cannot Communicate with Another (Cont.)

25.Problem: A Device Cannot Establish a Connection Across a Trunk Link

26.Problem: VTP Not Updating Configuration on Other Switches

27.Summary

28.Summary (Cont.)

29.Visual Objective 4-1: Configuring a Switch for Extended Functionality

30.Cisco Systems

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