1. 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 3 v3.0 Module 9 Virtual Trunking Protocol

2. 222 © 2003, 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 3.0. 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.

3. 333 © 2003, 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.comhttp://www.cisco.com Contact your parent academy!

4. 444 © 2003, Cisco Systems, Inc. All rights reserved. Objectives Trunking VTP Inter-VLAN routing

5. 555 © 2003, Cisco Systems, Inc. All rights reserved. History of Trunking

6. 666 © 2003, Cisco Systems, Inc. All rights reserved. Trunking Concepts

7. 777 © 2003, Cisco Systems, Inc. All rights reserved. Frame Filtering

8. 888 © 2003, Cisco Systems, Inc. All rights reserved. Frame Tagging

9. 999 © 2003, Cisco Systems, Inc. All rights reserved. Inter-Switch Link Protocol

10. 10 © 2003, Cisco Systems, Inc. All rights reserved. VLANs and Trunking

11. 11 © 2003, Cisco Systems, Inc. All rights reserved. Frame Tagging and Encapsulation Methods

12. 12 © 2003, Cisco Systems, Inc. All rights reserved. VTP Benefits

13. 13 © 2003, Cisco Systems, Inc. All rights reserved. VTP Concepts The role of VTP is to maintain VLAN configuration consistency across a common network administration domain.

14. 14 © 2003, Cisco Systems, Inc. All rights reserved. VTP Mode Comparison

15. 15 © 2003, Cisco Systems, Inc. All rights reserved. VTP Operation

16. 16 © 2003, Cisco Systems, Inc. All rights reserved. VTP Implementation There are two types of VTP advertisements: Requests from clients that want information at bootup Responses from servers There are three types of VTP messages: Advertisement requests Summary advertisements Subset advertisements

17. 17 © 2003, Cisco Systems, Inc. All rights reserved. VTP Basic Configuration Steps 1.Determine the version number 2.Choose the domain 3.Choose the VTP mode 4.Password protect the domain

18. 18 © 2003, Cisco Systems, Inc. All rights reserved. Inter-VLAN Routing

19. 19 © 2003, Cisco Systems, Inc. All rights reserved. Inter-VLAN Issues and Solutions Two of the most common issues that arise in a multiple-VLAN environment are as follows: –The need for end-user devices to reach nonlocal hosts –The need for hosts on different VLANs to communicate

20. 20 © 2003, Cisco Systems, Inc. All rights reserved. Router on a Stick

21. 21 © 2003, Cisco Systems, Inc. All rights reserved. Physical and Logical Interfaces

22. 22 © 2003, Cisco Systems, Inc. All rights reserved. Dividing Physical Interfaces into Subinterfaces

23. 23 © 2003, Cisco Systems, Inc. All rights reserved. Configuring Inter-VLAN Routing