1 CCNA 3 v3.1 Module 9

2 CCNA 3 Module 9 VLAN Trunking Protocol

333 Objectives Trunking VTP Inter-VLAN routing

444 History of Trunking

555 Trunking Concepts

666 Frame Filtering

777 Frame Tagging

888 Inter-Switch Link Protocol

999 VLANs and Trunking

10 Frame Tagging and Encapsulation Methods

11 VTP Benefits

12 VTP Concepts The role of VTP is to maintain VLAN configuration consistency across a common network administration domain.

13 VTP Modes Server Client Transparent

14 VTP Mode Comparison

15 VTP Operation

16 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 VTP Basic Configuration Steps 1.Determine the version number 2.Choose the domain 3.Choose the VTP mode 4.Password protect the domain

18 Inter-VLAN Routing

19 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 Router on a Stick

21 Physical and Logical Interfaces

22 Dividing Physical Interfaces into Subinterfaces

23 Configuring Inter-VLAN Routing