Contents
802.1Q Vlan User’s Guide
Page
802.1Q Vlan User’s Guide
802.1Q Vlan User’s Guide
Contents
Contents
Contents
Contents 802.1Q Vlan User’s Guide
Figures
Tables
Structure of this Guide
Using this Guide
Document Conventions
Related Documents
Defining VLANs
Chapter Virtual Local Area Networks
Building One Building Two
Other Vlan Strategies
Types of VLANs
1 802.1Q VLANs
SecureFast VLANs
Vlan Terms
Benefits and Restrictions
Data frame that does not have a Tag Header
1D Trunk
Your email address
Getting Help
802.1Q Vlan User’s Guide
Vlan Components
Description
1 Defining a Vlan
Configuration Process
Classifying Frames to a Vlan
Customizing the Vlan Forwarding List
Vlan Switch Operation
Receiving Frames from Vlan Ports
Inside the Switch
Broadcasts, Multicasts, and Unknown Unicasts
Forwarding Decisions
Known Unicasts
Garp Switch Operation
Switch Without VLANs
Managing the Switch
Switch Management with VLANs
Switch with VLANs
Managing the Switch
Preparing for Vlan Configuration
Summary of Vlan Local Management
When to Use
802.1Q Vlan Configuration Menu Screen
How to Access
Menu Definitions
Device Vlan Configuration Screen
Device Vlan Configuration Screen
Field Definitions
1 Defining a Vlan
Renaming a Vlan
Changing the Vlan to FID Association
Enabling VLANs
Deleting a Vlan
Disabling VLANs
Paging Through the Vlan List
Changing the Forwarding Mode
Port Assignment Configuration Screen
Port Assignment Configuration Screen
Port Mode
Changing the Port Mode
Assigning a Vlan ID
Paging Through the Port List
Port Filtering Configuration Screen
Port Filtering Configuration Screen
Vlan Lists
Displaying Vlan IDs Associated with a Port
Selecting the Type of Filtering for a Port
Vlan Forwarding Configuration Screen
Vlan Forwarding Configuration Screen
Frame Format
Viewing Current Vlan Ports
Adding Forwarding List Entries
Paging Through Vlan Forwarding List Entries
Deleting Forwarding List Entries
Changing the Frame Format
Protocol Vlan Configuration Screen
Protocol Vlan Configuration Screen
Selectable
Feature Status
Ether type
Assigning a Protocol Family to a Vlan ID
Protocol Vlan Configuration Screen
Displaying the Protocol Types on Current Ports
10 Protocol Ports Configuration Screen
Protocol Ports Configuration Screen
Delete ALL
Quick Vlan Walkthrough
Adding/Deleting Ports Associated with a Vlan ID
802.1Q Vlan User’s Guide
Hybrid
12 Walkthrough Stage Two
13 Walkthrough Stage Three
14 Walkthrough Stage Four
Quick Vlan Walkthrough
15 Final Walkthrough Stage
Chapter Examples
Example 1, Single Switch Operation
Switch Configured for VLANs
Solving the Problem
Frame Handling
Example 2, Vlans Across Multiple Switches
Example 2, VLANs Across Multiple Switches
Switch
Example 2, VLANs Across Multiple Switches
Bridge 1 Broadcasts Frames
Transmitting to Switch
Transmitting to Bridge
Example 3, 1D Trunk Connection to 802.1Q Vlan Network
Example 3, 1D Trunk Connection to 802.1Q Vlan Network
Solving the Problem
Frame Handling
226318
Switch 2 Forwards to 1Q Trunk
Examples
Example 4, Isolating Network Traffic According to Protocol
11 Example 4, Isolating Traffic According to Protocol
Switch
Examples
Example 4, Isolating Network Traffic According to Protocol
Examples 802.1Q Vlan User’s Guide
Numerics
Index
Index-2 802.1Q Vlan User’s Guide
802.1Q Vlan User’s Guide Index-3
Index Index-4 802.1Q Vlan User’s Guide