Setting Up a Vlan, TR Vlan Info Setup Screen | 3Com 2000 TR specification

Setting Up a VLAN

This section describes how to extend VLANs into the TR-in-FE network. A TR-in-FE port can be in one or more (up to 16) VLANs.

TR VLAN Info Setup Screen

To set up a TR-in-FE VLAN, proceed as follows from the main menu:

1Use the [Space Bar] to scroll to VLAN.

2Select VLAN INFO.

3Press [Return].

The VLAN Info Setup screen appears. See Figure 5-4.

Figure 5-4TR VLAN Info Setup Screen

4Select the VLAN that you wish to conﬁgure. Enter the number associated with the VLAN in the VLAN ID ﬁeld.

Setting Up a VLAN

5-5

Each time you complete the entry ﬁelds for a VLAN you must select APPLY to invoke the changes. As soon as you select a different VLAN using the VLAN ﬁeld, any edits not already applied are lost.

Included in this screen are the following ﬁelds:

■VLAN Name—Name assigned to identify each (up to 16) VLANs.

■802.1q VLAN ID—A 12-bit ID used to identify a particular VLAN’s frames for routing across FE media. This ID deﬁnes which frames should be received and forwarded to a VLAN via the TR-in-FE module. If TR ports on separate boxes are to be connected via TR-in-FE, then this parameter must be identically conﬁgured on both boxes. By default, all TR ports are assigned to VLAN 1, and the 802.1q VLAN ID is identical to the VLAN number assigned to the box.

TR VLAN Setup Screen

Use this screen to assign VLANs to the TR-in-FE port, and to associate a backbone port (the place to which unknown unicasts are forwarded) with each VLAN.

To set up, proceed as follows from the I/O Module menu:

1Use the [Space Bar] to scroll to VLAN.

2Select SETUP.

3Press [Return].

The VLAN Info Setup screen appears. See Figure 5-5.

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3Com 2000 TR manual Setting Up a Vlan, TR Vlan Info Setup Screen, TR Vlan Setup Screen

Contents

For SuperStack II Switch 2000 TR For civilian agencies For units of the Department of Defense About this Guide 3COM Corporation Limited Warranty Introduction About this GuideTerminology Conventions Finding Information in this Guide Overview About the SuperStack II Switch 2000 TR TR-in-FE Module TR-in-FE Beneﬁts Hardware Summary of TR-in-FE Module FeaturesSoftware 4CHAPTER 1 Overview TR-IN-FE Concepts What is Token Ring-in-Fast Ethernet TR-in-FE? 3Com Token Ring-in-Fast Ethernet System TR-in-FE Compared to Traditional MethodsToken Ring-in-Fast Ethernet Module How TR-in-FE Works How TR-in-FE Works Power IIRedundant SuperStack Requirements TunnelingToken Ring Frames 4Token Ring-in-Fast Ethernet Frame Virtual LANs Vlans What is a VlanAdvantages of Vlan Port-Based Distribution 8CHAPTER 2 TR-IN-FE Concepts Following Safety Information Installing and Setting UP the ModulePre-installation Procedure Installation LED Summary Post-Installation Checks Checking the Power Supply Checking the Physical Connections Checking that the TR-in-FE Module is Installed Correctly 2TR-in-FE Module Jumper Settings Jumper Settings VT100 Console Accessing Management FeaturesChoice Field Entry Field List Boxes ButtonKey Board Shortcuts Correcting Text Entries Default Name Password Access Level Default UsersConsole Menu Map 1VT100 Console Menu Map with I/O Module Detail LCD Console Switch 2000 TR banner Logging On User Name Default Access Level Password Automatic Logout Logging Off 8CHAPTER 4 Accessing Management Features TR-in-FE Module Conﬁguration Map Configuring the TR-IN-FE Module 2I/O Module Screen Config Setting Up a Module Spanning Tree Bridge Parameters Source Routing TR Vlan Info Setup Screen Setting Up a VlanTR Vlan Setup Screen Scroll the Vlan list using the Up and Down keys TR-in-FE Module Statistics Map Monitoring the TR-IN-FE Module 2TR Port Statistics Screen Statistics Overview 3Sample TR Port Statistics Trafﬁc Screen Port Statistics Trafﬁc Jam Counts Clearing Screen Counters ’information de Sécurité Importante Important Safety Information Wichtige Sicherheitsinformationen Screen Access level required Screen Access Rights 2APPENDIX B Screen Access Rights Environmental Speciﬁcations TR-IN-FE Module Technical SpecificationsTR-in-FE Cable Speciﬁcation Example Does the Cable Provide Sufﬁcient Bandwidth?Core mm Cladding mm Numerical Aperture TR-in-FE Cable Speciﬁcation 4APPENDIX C TR-IN-FE Module Technical Specifications 3Com Bulletin Board Service Online Technical ServicesTechnical Support World Wide Web Site Support from Your Network Supplier 3ComFacts Automated Fax Service3ComForum on CompuServe Country Telephone Number Returning Products for Repair Support from 3ComCountry Telephone Number Fax Number 4APPENDIX D Technical Support Numbers Page Hardware 3Com Corporation Limited Warranty Governing LAW