Cabletron Systems 802.1Q - Manual

Cabletron Systems 802.1Q

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Table of Contents:

  • Page 3 – NOTICE
  • Page 5 – iii; CONTENTS; PREFACE
  • Page 8 – Contents
  • Page 9 – vii; FIGURES; Figure
  • Page 10 – viii; TABLES; Table
  • Page 11 – ix; USING THIS GUIDE; Virtual Local Area Networks
  • Page 12 – Preface; RELATED DOCUMENTS; Bold type; Italic type; Note; symbol. Calls the reader’s attention to any item of
  • Page 13 – DEFINING VLANs; shows a simple example of a port based VLAN. Two buildings
  • Page 14 – Example of a VLAN; Building One; trunk
  • Page 15 – Types of VLANs; TYPES OF VLANs
  • Page 16 – BENEFITS AND RESTRICTIONS; VLAN ID
  • Page 17 – VLAN Terms; A data frame that does not have a Tag Header.
  • Page 18 – D Trunk
  • Page 19 – Getting Help; GETTING HELP; Your Cabletron Systems service contract number
  • Page 21 – DESCRIPTION; Stations
  • Page 22 – VLAN Operation; CONFIGURATION PROCESS; Chapter 3; VLAN; .This brief section describes the actions that
  • Page 23 – VLAN Switch Operation; Customizing the VLAN Forwarding List; inside
  • Page 24 – depicts the inside of a switch with six ports, numbered one; Inside the Switch; Receiving Frames from VLAN Ports; Untagged Frames
  • Page 25 – Tagged Frames; Forwarding Decisions; Forwarding Decisions
  • Page 26 – Chapter 2: VLAN Operation; . This frame is a unicast untagged frame received on Port 3.; GARP SWITCH OPERATION
  • Page 27 – MANAGING THE SWITCH; Switch Management with Only Default VLAN
  • Page 28 – Chapter 3: VLAN Configuration; Switch with VLANs; shows an example of a switch configured with port 1 on the; Switch Management with VLANs; To set up the switch shown in; VLAN A
  • Page 29 – Managing the Switch; Use the Port Assignment Configuration screen for the following:
  • Page 30 – SUMMARY OF VLAN LOCAL MANAGEMENT; Q VLAN Screen Hierarchy; Preparing for VLAN Configuration; How many VLANs will be required
  • Page 31 – Q VLAN Configuration Menu Screen; Q VLAN CONFIGURATION MENU SCREEN; When to Use; The device resets when changing operational modes.
  • Page 32 – How to Access
  • Page 33 – Menu Definitions; Q VLAN Configuration Menu Screen Menu Items
  • Page 34 – DEVICE VLAN CONFIGURATION SCREEN; Device VLAN Configuration Screen
  • Page 35 – Field Definitions; Device VLAN Configuration Screen Field Definitions; upper; upper part; lower; lower part
  • Page 36 – Defining a VLAN; Use the arrow keys to highlight the VLAN ID field.; Type in the ID number of the FID.; Use the arrow keys to highlight the VLAN Name field.; Type a name of up to 32 ASCII characters in the VLAN Name field; Use the arrow keys to highlight the ADD/DEL field.
  • Page 37 – Changing the VLAN to FID Association; To change the association of a VLAN to a FID, proceed as follows:; Renaming a VLAN; To change the name of an existing VLAN, proceed as follows:
  • Page 38 – Deleting a VLAN; To delete a VLAN from the current VLAN list, proceed as follows:; Enabling VLANs; Press the SPACE bar to toggle the field to display Enabled.; Press ENTER. The message “SAVED OK” displays.; Disabling VLANs; Press the SPACE bar to toggle the field to display Disabled.; The default VLAN cannot be deleted from the list.
  • Page 39 – Changing the Forwarding Mode; To change the forwarding mode of the switch, proceed as follows:; Paging Through the VLAN List; The default VLAN cannot be disabled.
  • Page 40 – PORT ASSIGNMENT CONFIGURATION SCREEN; Port Assignment Configuration Screen
  • Page 41 – Changing the Port Mode; To change the operational mode of a port, proceed as follows.; Port Assignment Configuration Screen Field Definitions
  • Page 42 – Assigning a VLAN ID
  • Page 43 – Port Filtering Configuration Screen; Paging Through the Port List; To perform the following functions:
  • Page 45 – Displaying VLAN IDs Associated with a Port; Use the arrow keys to highlight the Port field.; Port Filtering Configuration Screen Field Definitions
  • Page 46 – Selecting the Type of Filtering for a Port; Use the arrow keys to highlight the Port # field.
  • Page 47 – VLAN FORWARDING CONFIGURATION SCREEN; VLAN Forwarding Configuration Screen
  • Page 48 – Viewing Current VLAN Ports; VLAN Forwarding Configuration Screen Field Definitions; See the name associated with the VLAN ID.
  • Page 49 – Paging Through VLAN Forwarding List Entries; To add a port to the VLAN Forwarding List, proceed as follows:; Deleting Forwarding List Entries
  • Page 50 – Changing the Frame Format; To change the frame format for a port, proceed as follows:; PROTOCOL VLAN CONFIGURATION SCREEN
  • Page 51 – Protocol VLAN Configuration Screen
  • Page 52 – Protocol VLAN Configuration Screen Field Definitions
  • Page 53 – Select one of the following protocol types:; Protocol VLAN Configuration Screen Field Definitions (Cont’d)
  • Page 54 – Press the SPACE bar to step to the appropriate protocol.; Assigning a Protocol Family to a VLAN ID; To enter values of a particular Ether Type, refer to
  • Page 56 – Enter your particular protocol type in the Ether type field.; Use the arrow keys to highlight the Action field.; Displaying the Protocol Types on Current Ports
  • Page 57 – PROTOCOL PORTS CONFIGURATION SCREEN; Protocol Ports Configuration Screen
  • Page 58 – Protocol Ports Configuration Screen Field Definitions; Display the current ports associated with the VLAN ID.; Port Type; , the port is 31 and
  • Page 59 – Quick VLAN Walkthrough; Adding/Deleting Ports Associated with a VLAN ID; To add or delete ports from a VLAN, proceed as follows:; QUICK VLAN WALKTHROUGH
  • Page 61 – Walkthrough Stage One; It is now time to assign a port to this new VLAN.; For the purposes of this walkthrough, port 3 will be configured.
  • Page 62 – Walkthrough Stage Two
  • Page 63 – Walkthrough Stage Three
  • Page 64 – Walkthrough Stage Four
  • Page 66 – Final Walkthrough Stage
  • Page 67 – VLAN Configuration; EXAMPLE 1, SINGLE SWITCH OPERATION; shows the initial state of the switch.; Example 1, Single Switch Operation
  • Page 68 – Solving the Problem; Switch Configured for VLANs
  • Page 69 – Frame Handling
  • Page 70 – As shown in
  • Page 71 – Example 2, VLANs Across Multiple Switches
  • Page 72 – Switch 4; Switch 4 is set as follows:
  • Page 73 – Switch 2 is set as follows:
  • Page 74 – Bridge 1 Broadcasts Frames; shows the path
  • Page 75 – Transmitting to Switch 4
  • Page 76 – Transmitting to Bridge 4
  • Page 77 – As illustrated in; Example 3, 1D Trunk Connection to 802.1Q VLAN Network
  • Page 78 – Switch 2; Switch 1; VLAN ID 4, FID 4, with a VLAN Name of Green
  • Page 80 – Switch 2 receives the tagged Red VLAN frame on Port 2, as shown in
  • Page 81 – Switch 2 Forwards to 1Q Trunk; Switch 1 is updated to contain User B.; Switch 1 Forwards to 1D Trunk
  • Page 83 – Example 4, Isolating Network Traffic According to Protocol; In this example, illustrated in
  • Page 84 – Example 4, Isolating Traffic According to Protocol
  • Page 85 – Switch 3 is set as follows:
  • Page 86 – Switch 5; Switch 5 is set as follows:
  • Page 89 – INDEX; Numerics
  • Page 90 – Index
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9032599-02

802.1Q VLAN

User’s Guide

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Summary

Page 3 - NOTICE

802.1Q VLAN User’s Guide i NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware,...

Page 5 - iii; CONTENTS; PREFACE

802.1Q VLAN User’s Guide iii CONTENTS Figures .................................................................................................... vii Tables..................................................................................................... viii PREFACE Using This Guide ..............

Page 8 - Contents

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