Nortel-networks 450 Bedienungsanleitung

Software Release V1.3.0Part No. 302401-D Rev 00July 19994401 Great America ParkwaySanta Clara, CA 95054Using the BayStack 450 10/100/1000 Series Swit

x302401-D Rev 00Chapter 3 Using the Console InterfaceAccessing the CI Menus and Screens ...

Using the BayStack 450 10/100/1000 Series Switch1-74302401-D Rev 00If switch S2’s trunk member port 11 is physically disconnected and then reconnected

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-75 Additional Tips About the MultiLink Trunking FeatureWhen you create a MultiLink Trunk, the

Using the BayStack 450 10/100/1000 Series Switch1-76302401-D Rev 00Port Mirroring (Conversation Steering)You can designate one of your switch ports to

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-77 Port-Based Mirroring ConfigurationFigure 1-50 shows an example of a port-based mirroring c

Using the BayStack 450 10/100/1000 Series Switch1-78302401-D Rev 00In the configuration example shown in Figure 1-50, the designated monitor port (por

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-79 Figure 1-51. Port Mirroring Port-Based Screen ExampleAddress-Based Mirroring Configuration

Using the BayStack 450 10/100/1000 Series Switch1-80302401-D Rev 00Figure 1-52. Address-Based Mirroring Configuration ExampleIn this configuration, th

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-81 In this example, port 23 becomes the designated Monitor Port for switch S1 when you press

Using the BayStack 450 10/100/1000 Series Switch1-82302401-D Rev 00Port Mirroring Configuration RulesThe following configuration rules apply to any po

302401-D Rev 002-1 Chapter 2Installing the BayStack 450 SwitchThis chapter covers the following topics:• Installation requirements• Installation proce

302401-D Rev 00xiRenumber Stack Units ...3-65Hardware U

Using the BayStack 450 10/100/1000 Series Switch2-2302401-D Rev 00Figure 2-1. Package ContentsThe number of boxes and their contents depends on the op

Installing the BayStack 450 Switch302401-D Rev 002-3 Installation ProcedureThis section provides the requirements and instructions for installing the

Using the BayStack 450 10/100/1000 Series Switch2-4302401-D Rev 00The BayStack 450 switch can be mounted onto any appropriate flat, level surface that

Installing the BayStack 450 Switch302401-D Rev 002-5 The BayStack 450 switch occupies a 1.6-unit (1.6u) rack space and can be installed in most standa

Using the BayStack 450 10/100/1000 Series Switch2-6302401-D Rev 00You can install the switch flush to the rack or extended from the rack, depending on

Installing the BayStack 450 Switch302401-D Rev 002-7 4.Insert two screws, appropriate for your 19-inch rack, into each of the mounting brackets and ti

Using the BayStack 450 10/100/1000 Series Switch2-8302401-D Rev 00Connecting the 10BASE-T/100BASE-TX PortsConnect devices to the 10BASE-T/100BASE-TX p

Installing the BayStack 450 Switch302401-D Rev 002-9 Connecting Fiber Optic PortsConnect devices to the fiber optic ports as shown in Figure 2-6.The B

Using the BayStack 450 10/100/1000 Series Switch2-10302401-D Rev 00Console/Comm Port The serial console interface is an RS-232 port that enables a con

Installing the BayStack 450 Switch302401-D Rev 002-11 Connecting a Terminal to the Console/Comm PortTo connect a terminal to the console port, follow

xii302401-D Rev 00Electromagnetic Immunity ... A-3Declarat

Using the BayStack 450 10/100/1000 Series Switch2-12302401-D Rev 00Connecting PowerThe BayStack 450 switch does not have a power on/off switch. When y

Installing the BayStack 450 Switch302401-D Rev 002-13 To connect the AC power cord, follow these steps:1.Plug one end of the AC power cord into the AC

Using the BayStack 450 10/100/1000 Series Switch2-14302401-D Rev 00Verifying the InstallationWhen power is applied to the switch, power-on self-tests

Installing the BayStack 450 Switch302401-D Rev 002-15 Verifying the Installation Using the Self-Test ScreenIf a monitor is connected to the switch (se

Using the BayStack 450 10/100/1000 Series Switch2-16302401-D Rev 00Figure 2-12. Nortel Networks Logo ScreenUpon successful completion of the power-up

Installing the BayStack 450 Switch302401-D Rev 002-17 Initial SetupThe BayStack 450 switch is designed for “plug-and-play” operation; in most cases th

Using the BayStack 450 10/100/1000 Series Switch2-18302401-D Rev 00Figure 2-13. Main Menu3.Select IP Configuration/Setup (or press i) from the Main Me

Installing the BayStack 450 Switch302401-D Rev 002-19 Figure 2-14. IP Configuration/Setup Screen (Standalone Switch)Enter the IP address of the switch

Using the BayStack 450 10/100/1000 Series Switch2-20302401-D Rev 00Stack SetupFor the initial setup of a stack configuration, you need to enter the st

Installing the BayStack 450 Switch302401-D Rev 002-21 Figure 2-15. Main Menu (Standalone Switch Example)Figure 2-16. Main Menu (Stack Configuration Ex

302401-D Rev 00xiiiMDI-X to MDI-X Cable Connections ... E-4DB-9 (RS-232-D) Consol

Using the BayStack 450 10/100/1000 Series Switch2-22302401-D Rev 004.Select IP Configuration/Setup (or press i) from the Main Menu.This selection disp

Installing the BayStack 450 Switch302401-D Rev 002-23 6.Enter the IP subnet mask address in the In-Band Subnet Mask field, then press [Return].7.Enter

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302401-D Rev 003-1 Chapter 3Using the Console InterfaceThis chapter describes how to configure and manage the BayStack 450 switch using the menu-drive

Using the BayStack 450 10/100/1000 Series Switch3-2302401-D Rev 00Using the CI Menus and ScreensThe CI menus and screens provide options that allow yo

Using the Console Interface302401-D Rev 003-3 Screen Fields and DescriptionsFigure 3-1 shows a map of the CI screens. The remainder of this chapter de

Using the BayStack 450 10/100/1000 Series Switch3-4302401-D Rev 00Main MenuThis section describes the options available from the CI main menu (Figure

Using the Console Interface302401-D Rev 003-5 Table 3-1 describes the CI main menu options. Table 3-1. Console Interface Main Menu optionsOption Descr

Using the BayStack 450 10/100/1000 Series Switch3-6302401-D Rev 00Display Hardware UnitsDisplays the Hardware Unit Information screen (see “Hardware U

Using the Console Interface302401-D Rev 003-7 Caution: If you choose the Reset to Default Settings option, all of your configured settings will be rep

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Using the BayStack 450 10/100/1000 Series Switch3-8302401-D Rev 00IP Configuration/SetupThe IP Configuration/Setup screen (Figure 3-3) allows you to s

Using the Console Interface302401-D Rev 003-9 Table 3-2. IP Configuration/Setup Screen FieldsField DescriptionBootP Request ModeOne of four modes of o

Using the BayStack 450 10/100/1000 Series Switch3-10302401-D Rev 00Choosing a BootP Request ModeThe BootP Request Mode field in the IP Configuration s

Using the Console Interface302401-D Rev 003-11 • When the in-band IP address is not set from the console terminal, the switch broadcasts BootP request

Using the BayStack 450 10/100/1000 Series Switch3-12302401-D Rev 00BootP or Last AddressAllows the switch to be managed even if a BootP server is not

Using the Console Interface302401-D Rev 003-13 SNMP ConfigurationThe SNMP Configuration screen (Figure 3-4) allows you to set or modify the SNMP confi

Using the BayStack 450 10/100/1000 Series Switch3-14302401-D Rev 00Read-Write Community StringThe community string used for in-band read-write SNMP op

Using the Console Interface302401-D Rev 003-15 System CharacteristicsThe System Characteristics screen (Figure 3-5) allows you to view system characte

Using the BayStack 450 10/100/1000 Series Switch3-16302401-D Rev 00Table 3-4. System Characteristics Screen FieldsField DescriptionOperation ModeRead-

Using the Console Interface302401-D Rev 003-17 sysObjectIDA read-only field that provides a unique identification of the switch, which contains the ve

302401-D Rev 00xvFiguresFigure 1-1. BayStack 450 Switch Versions ...1-1Figure 1-2. BaySt

Using the BayStack 450 10/100/1000 Series Switch3-18302401-D Rev 00Switch ConfigurationThe Switch Configuration Menu screen (Figure 3-6) allows you to

Using the Console Interface302401-D Rev 003-19 Table 3-5. Switch Configuration Menu Screen OptionsOption DescriptionMAC Address TableDisplays the MAC

Using the BayStack 450 10/100/1000 Series Switch3-20302401-D Rev 00MAC Address TableThe MAC Address Table screen (Figure 3-7) allows you to view MAC a

Using the Console Interface302401-D Rev 003-21 Figure 3-7. MAC Address Table ScreenTable 3-6 describes the MAC Address Table screen fields.Table 3-6.

Using the BayStack 450 10/100/1000 Series Switch3-22302401-D Rev 00VLAN Configuration MenuThe VLAN Configuration Menu screen (Figure 3-8) allows you t

Using the Console Interface302401-D Rev 003-23 Figure 3-8. VLAN Configuration Menu ScreenTable 3-7 describes the VLAN Configuration Menu screen option

Using the BayStack 450 10/100/1000 Series Switch3-24302401-D Rev 00VLAN ConfigurationThe VLAN Configuration screen (Figure 3-9) allows you to assign s

Using the Console Interface302401-D Rev 003-25 Table 3-8 describes the VLAN Configuration screen fields.Table 3-8. VLAN Configuration Screen FieldsFie

Using the BayStack 450 10/100/1000 Series Switch3-26302401-D Rev 00VLAN Port ConfigurationThe VLAN Port Configuration screen (Figure 3-10) allows you

Using the Console Interface302401-D Rev 003-27 Figure 3-10. VLAN Port Configuration ScreenTable 3-9 describes the VLAN Port Configuration screen field

xvi302401-D Rev 00Figure 1-30. VLAN Configuration Spanning Multiple Switches ...1-46Figure 1-31. IP Multicast Propaga

Using the BayStack 450 10/100/1000 Series Switch3-28302401-D Rev 00Filter Untagged FramesSets this port to filter (discard) all received untagged pack

Using the Console Interface302401-D Rev 003-29 VLAN Display by PortThe VLAN Display by Port screen (Figure 3-9) allows you to view VLAN characteristic

Using the BayStack 450 10/100/1000 Series Switch3-30302401-D Rev 00Table 3-10 describes the VLAN Display by Port screen fields.Traffic Class Configura

Using the Console Interface302401-D Rev 003-31 Figure 3-12. Traffic Class Configuration ScreenTable 3-11 describes the Traffic Class Configuration scr

Using the BayStack 450 10/100/1000 Series Switch3-32302401-D Rev 00Port ConfigurationThe Port Configuration screen (Figures 3-13 and 3-14) allows you

Using the Console Interface302401-D Rev 003-33 Figure 3-14. Port Configuration Screen (2 of 2)Table 3-12 describes the Port Configuration screen field

Using the BayStack 450 10/100/1000 Series Switch3-34302401-D Rev 00High Speed Flow Control ConfigurationThe High Speed Flow Control Configuration scre

Using the Console Interface302401-D Rev 003-35 Choose High Speed Flow Control Configuration (or press h) from the Switch Configuration Menu screen to

Using the BayStack 450 10/100/1000 Series Switch3-36302401-D Rev 00Choosing a High Speed Flow Control ModeThe High Speed Flow Control feature allows y

Using the Console Interface302401-D Rev 003-37 When a pause frame is received (by either the gigabit MDA port or its link partner), the port suspends

302401-D Rev 00xviiFigure 2-12. Nortel Networks Logo Screen ...2-16Figure 2-13. Main Menu

Using the BayStack 450 10/100/1000 Series Switch3-38302401-D Rev 00Figure 3-16. MultiLink Trunk Configuration Menu ScreenTable 3-14 describes the Mult

Using the Console Interface302401-D Rev 003-39 MultiLink Trunk Configuration ScreenThe MultiLink Trunk Configuration screen (Figure 3-17) allows you t

Using the BayStack 450 10/100/1000 Series Switch3-40302401-D Rev 00Figure 3-17. MultiLink Trunk Configuration ScreenTable 3-15 describes the MultiLink

Using the Console Interface302401-D Rev 003-41 MultiLink Trunk Utilization ScreenThe MultiLink Trunk Utilization screen (Figures 3-18 and 3-19) allows

Using the BayStack 450 10/100/1000 Series Switch3-42302401-D Rev 00Figure 3-18. MultiLink Trunk Utilization Screen (1 of 2)

Using the Console Interface302401-D Rev 003-43 Figure 3-19. MultiLink Trunk Utilization Screen (2 of 2)Table 3-16 describes the MultiLink Trunk Utiliz

Using the BayStack 450 10/100/1000 Series Switch3-44302401-D Rev 00Last 5 MinutesThis read-only field indicates the percentage of packets (of the type

Using the Console Interface302401-D Rev 003-45 Port Mirroring ConfigurationThe Port Mirroring Configuration screen allows you to configure a specific

Using the BayStack 450 10/100/1000 Series Switch3-46302401-D Rev 00Table 3-17 describes the Port Mirroring Configuration screen fields.Table 3-17. Por

Using the Console Interface302401-D Rev 003-47 Table 3-18 describes the various monitoring modes available from the Port Mirroring Configuration scree

xviii302401-D Rev 00Figure 3-30. Spanning Tree Port Configuration Screen (2 of 2) ...3-70Figure 3-31. Spanning Tree Sw

Using the BayStack 450 10/100/1000 Series Switch3-48302401-D Rev 00Rate Limiting ConfigurationThe Rate Limiting Configuration screen allows you to lim

Using the Console Interface302401-D Rev 003-49 Figure 3-22. Rate Limiting Configuration Screen (2 of 2)You can use this screen to view the percentage

Using the BayStack 450 10/100/1000 Series Switch3-50302401-D Rev 00Table 3-19 describes the Rate Limiting Configuration screen fields.Table 3-19. Rate

Using the Console Interface302401-D Rev 003-51 IGMP ConfigurationThe IGMP Configuration screen allows you to set your switch ports to optimize IP mult

Using the BayStack 450 10/100/1000 Series Switch3-52302401-D Rev 00Table 3-20 describes the IGMP Configuration screen fields.Table 3-20. IGMP Configur

Using the Console Interface302401-D Rev 003-53 Query TimeAllows a user to control the number of IGMP messages allowed on the subnet by varying the Que

Using the BayStack 450 10/100/1000 Series Switch3-54302401-D Rev 00Port StatisticsThe Port Statistics screen (Figure 3-24) allows you to view detailed

Using the Console Interface302401-D Rev 003-55 Table 3-21 describes the Port Statistics screen fields. Note: In a stacked configuration, the Port Sta

Using the BayStack 450 10/100/1000 Series Switch3-56302401-D Rev 00Packets 64 bytesReceived column: Indicates the total number of 64-byte packets rece

Using the Console Interface302401-D Rev 003-57 CollisionsIndicates the total number of collisions detected on this port.Single CollisionsIndicates the

302401-D Rev 00xixTablesTable 1-1. BayStack 450 Switch LED Descriptions ...1-6Table 1-2. International

Using the BayStack 450 10/100/1000 Series Switch3-58302401-D Rev 00Console/Comm Port ConfigurationThe Console/Comm Port Configuration screen (Figure 3

Using the Console Interface302401-D Rev 003-59 Comm Port Stop BitsA read-only field that indicates the current console/comm port stop bit setting.Cons

Using the BayStack 450 10/100/1000 Series Switch3-60302401-D Rev 00Console Switch PasswordEnables password protection for accessing the console interf

Using the Console Interface302401-D Rev 003-61 Console Read-Write Switch PasswordWhen the Console Switch Password field is set to Required (for TELNET

Using the BayStack 450 10/100/1000 Series Switch3-62302401-D Rev 00Precaución: Si modifica las contraseñas predeterminadas asignadas por el sistema, a

Using the Console Interface302401-D Rev 003-63 Console Read-Write Stack PasswordWhen the Console Switch Password field is set to Required (for TELNET,

Using the BayStack 450 10/100/1000 Series Switch3-64302401-D Rev 00Precaución: Si modifica las contraseñas predeterminadas asignadas por el sistema, a

Using the Console Interface302401-D Rev 003-65 Renumber Stack UnitsThe Renumber Stack Units screen (Figure 3-26) allows you to renumber the units conf

Using the BayStack 450 10/100/1000 Series Switch3-66302401-D Rev 00Table 3-23 describes the Renumber Stack Units screen options:Table 3-23. Renumber S

Using the Console Interface302401-D Rev 003-67 Hardware Unit InformationThe Hardware Unit Information screen (Figure 3-27) lists the switch models, in

ii302401-D Rev 00 Copyright © 1999 Nortel NetworksAll rights reserved. Printed in the USA. July 1999.The information in this document is subject to ch

xx302401-D Rev 00Table 3-27. TELNET Configuration Screen Fields ...3-76Table 3-28. Software Download

Using the BayStack 450 10/100/1000 Series Switch3-68302401-D Rev 00Choose Spanning Tree Configuration (or press p) from the main menu to open the Span

Using the Console Interface302401-D Rev 003-69 Spanning Tree Port ConfigurationThe Spanning Tree Port Configuration screen allows you to configure ind

Using the BayStack 450 10/100/1000 Series Switch3-70302401-D Rev 00Figure 3-30. Spanning Tree Port Configuration Screen (2 of 2)Table 3-25 describes t

Using the Console Interface302401-D Rev 003-71 ParticipationAllows you to configure any (or all) of the switch ports for Spanning tree participation.W

Using the BayStack 450 10/100/1000 Series Switch3-72302401-D Rev 00Display Spanning Tree Switch SettingsThe Spanning Tree Switch Settings screen (Figu

Using the Console Interface302401-D Rev 003-73 Table 3-26 describes the Spanning Tree Switch Settings parameters.Table 3-26. Spanning Tree Switch Sett

Using the BayStack 450 10/100/1000 Series Switch3-74302401-D Rev 00Forward DelayIndicates the Forward Delay parameter value that the root bridge is cu

Using the Console Interface302401-D Rev 003-75 TELNET ConfigurationThe TELNET Configuration screen (Figure 3-32) allows a user at a remote console ter

Using the BayStack 450 10/100/1000 Series Switch3-76302401-D Rev 00Table 3-27. TELNET Configuration Screen FieldsField DescriptionTELNET AccessAllows

Using the Console Interface302401-D Rev 003-77 Allowed Source IP AddressSpecifies up to 10 user-assigned host IP addresses that are allowed TELNET acc

302401-D Rev 00xxi PrefaceCongratulations on your purchase of the BayStack 450 switch, part of theNortel Networks® BayStack 10/100/1000 Switch line of

Using the BayStack 450 10/100/1000 Series Switch3-78302401-D Rev 00Software DownloadThe Software Download screen (Figure 3-33) allows you to revise th

Using the Console Interface302401-D Rev 003-79 You can monitor the software download process by observing the BayStack 450 switch LEDs (see “LED Indic

Using the BayStack 450 10/100/1000 Series Switch3-80302401-D Rev 00LED Indications During the Download ProcessThe software download process automatica

Using the Console Interface302401-D Rev 003-81 Note: The LED indications described in Table 3-29 apply to a 24-port switch model. Although a 12-port s

Using the BayStack 450 10/100/1000 Series Switch3-82302401-D Rev 00Configuration FileThe Configuration File Download/Upload screen (Figure 3-34) allow

Using the Console Interface302401-D Rev 003-83 Requirements• The Configuration File feature can only be used to copy standalone switch configuration p

Using the BayStack 450 10/100/1000 Series Switch3-84302401-D Rev 00• A configuration file obtained from a standalone switch can only be used to config

Using the Console Interface302401-D Rev 003-85 Display Event LogThis section describes the various functions of the Event Log screen (Figure 3-35).Whe

Using the BayStack 450 10/100/1000 Series Switch3-86302401-D Rev 00The Event Log screen provides the following information:• Software download: Indica

Using the Console Interface302401-D Rev 003-87 Figure 3-37 shows an example of the event log entry for this type of event.Figure 3-37. Sample Event Lo

Using the BayStack 450 10/100/1000 Series Switchxxii302401-D Rev 00OrganizationThis guide has four chapters, seven appendixes, and an index:If you wan

Using the BayStack 450 10/100/1000 Series Switch3-88302401-D Rev 00ResetThe Reset option (accessed from the main menu) allows you to reset a standalon

Using the Console Interface302401-D Rev 003-89 Figure 3-40. Nortel Networks Logo ScreenUpon successful completion of the power-up self-tests, the swit

Using the BayStack 450 10/100/1000 Series Switch3-90302401-D Rev 00Reset to Default SettingsThe Reset to Default Settings option (accessed from the ma

Using the Console Interface302401-D Rev 003-91 The results of the self-test are displayed briefly (5 or 10 seconds) in the Self-Test screen (Figure 3-

Using the BayStack 450 10/100/1000 Series Switch3-92302401-D Rev 00Figure 3-42. Nortel Networks Logo Screen After Resetting to Default SettingsUpon su

Using the Console Interface302401-D Rev 003-93 LogoutThe Logout option (accessed from the main menu) allows a user working at a password-protected con

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302401-D Rev 004-1 Chapter 4TroubleshootingThis chapter describes how to isolate and diagnose problems with yourBayStack 450 switch.This chapter cover

Using the BayStack 450 10/100/1000 Series Switch4-2302401-D Rev 00Interpreting the LEDsFigure 4-1 shows the BayStack 450-24T and BayStack 450-12T LED

Troubleshooting302401-D Rev 004-3 Figure 4-2. BayStack 450-12F LED Display PanelTable 4-1. BayStack 450 Switch LED DescriptionsLabel Type Color State

Preface302401-D Rev 00xxiii Text ConventionsThis guide uses the following text conventions:AcronymsThis guide uses the following acronyms:bold textInd

Using the BayStack 450 10/100/1000 Series Switch4-4302401-D Rev 00Amber orGreenBlinking Incompatible software revision or unable to obtain a unit ID (

Troubleshooting302401-D Rev 004-5 Diagnosing and Correcting the ProblemBefore you perform the problem-solving steps in this section, cycle the power t

Using the BayStack 450 10/100/1000 Series Switch4-6302401-D Rev 00Normal Power-Up SequenceIn a normal power-up sequence, the LEDs appear as follows:1.

Troubleshooting302401-D Rev 004-7 Port Connection ProblemsYou can usually trace port connection problems to either a poor cable connection or an impro

Using the BayStack 450 10/100/1000 Series Switch4-8302401-D Rev 00Autonegotiation ModesPort connection problems can occur when a port (or station) is

Troubleshooting302401-D Rev 004-9 Port InterfaceEnsure that the devices are connected using the appropriate crossover or straight-through cable (see A

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302401-D Rev 00A-1 Appendix ATechnical SpecificationsThis appendix lists the technical specifications for the BayStack 450 10/100/1000 Series Switches

Using the BayStack 450 10/100/1000 Series SwitchA-2302401-D Rev 00Physical DimensionsPerformance SpecificationsNetwork Protocol and Standards Compatib

Technical Specifications302401-D Rev 00A-3 Interface OptionsSafety Agency CertificationElectromagnetic EmissionsElectromagnetic Immunity• 10BASE-T/100

Using the BayStack 450 10/100/1000 Series Switchxxiv302401-D Rev 00Related PublicationsFor more information about using the BayStack 450 switch, refer

Using the BayStack 450 10/100/1000 Series SwitchA-4302401-D Rev 00Declaration of ConformityThe Declaration of Conformity for the BayStack 450 switches

302401-D Rev 00B-1 Appendix BGigabit Fiber Optical CharacteristicsThe Uplink/Expansion Module on the BayStack 450 switch supports 1000BASE-X (Gigabit

Using the BayStack 450 10/100/1000 Series SwitchB-2302401-D Rev 00Transmit CharacteristicsTable B-2 lists the transmit characteristics for the 1000BAS

Gigabit Fiber Optical Characteristics302401-D Rev 00B-3 Receive CharacteristicsTable B-3 lists the receive characteristics for the 1000BASE-SX models:

Using the BayStack 450 10/100/1000 Series SwitchB-4302401-D Rev 001000BASE-LX ModelsThe 450-1LX and 450-1LR MDAs provide 1000BASE-LX (1300 nanometers,

Gigabit Fiber Optical Characteristics302401-D Rev 00B-5 Transmit CharacteristicsTable B-6 lists the transmit characteristics for the 1000BASE-LX model

Using the BayStack 450 10/100/1000 Series SwitchB-6302401-D Rev 00Worst-Case Power Budget and PenaltiesTable B-8 lists the worst-case power budget and

302401-D Rev 00C-1 Appendix CMedia Dependent AdaptersThis appendix describes the optional media dependent adapters (MDAs) that are available from Nort

Using the BayStack 450 10/100/1000 Series SwitchC-2302401-D Rev 0010BASE-T/100BASE-TX MDAThe 400-4TX MDA (Figure C-1) uses four 10BASE-T/100BASE-TX RJ

Media Dependent Adapters302401-D Rev 00C-3 The RJ-45 ports are configured as media-dependent interface-crossover (MDI-X) connectors. These ports conne

Preface302401-D Rev 00xxv You can purchase selected documentation sets, CDs, and technical publications through the collateral catalog. The catalog is

Using the BayStack 450 10/100/1000 Series SwitchC-4302401-D Rev 00There are two 100BASE-FX models (Figure C-2):•400-2FX MDAThe 400-2FX MDA uses two lo

Media Dependent Adapters302401-D Rev 00C-5 For installation instructions, see “Installing an MDA” on page C-11.Table C-2. 100BASE-FX MDA ComponentsIte

Using the BayStack 450 10/100/1000 Series SwitchC-6302401-D Rev 001000BASE-SX MDAsWarning: This is a Class 1 Laser/LED product. It contains a laser li

Media Dependent Adapters302401-D Rev 00C-7 There are two 1000BASE-SX (shortwave gigabit) MDA models (Figure C-3):• The 450-1SR MDA is a single MAC MDA

Using the BayStack 450 10/100/1000 Series SwitchC-8302401-D Rev 00Table C-3. 1000BASE-SX MDA ComponentsItem Label Description1 Link Communication link

Media Dependent Adapters302401-D Rev 00C-9 M1000BASE-LX MDAsWarning: This is a Class 1 Laser/LED product. It contains a laser light source that can in

Using the BayStack 450 10/100/1000 Series SwitchC-10302401-D Rev 00There are two 1000BASE-LX (longwave gigabit) MDA models (Figure C-4):• The 450-1LR

Media Dependent Adapters302401-D Rev 00C-11 For installation instructions, see “Installing an MDA” on page C-11.Installing an MDAThe Uplink Module slo

Using the BayStack 450 10/100/1000 Series SwitchC-12302401-D Rev 003.Insert the MDA into the Uplink Module card guides (Figure C-5).Make sure the MDA

Media Dependent Adapters302401-D Rev 00C-13 1.Power down the switch.Remove the AC power cord from the power source.2.Remove the installed MDA.Loosen t

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Using the BayStack 450 10/100/1000 Series SwitchC-14302401-D Rev 00kombk.book Page 14 Tuesday, June 29, 1999 3:25 PM

302401-D Rev 00D-1 Appendix DQuick Steps to FeaturesIf you are a system administrator with experience configuring BayStack 450 switch VLANs, MultiLink

Using the BayStack 450 10/100/1000 Series SwitchD-2302401-D Rev 00Configuring 802.1Q VLANsTo create or modify an 802.1Q VLAN, follow the flowcharts in

Quick Steps to Features302401-D Rev 00D-3 Figure D-2. Configuring 802.1Q VLANs (2 of 2)YesNoNoSet tagged, untagged,unregistered filters, if necessary.

Using the BayStack 450 10/100/1000 Series SwitchD-4302401-D Rev 00Configuring MultiLink TrunksTo create or modify a MultiLink trunk, follow the flowch

Quick Steps to Features302401-D Rev 00D-5 Configuring Port MirroringTo create or modify port-mirroring ports, follow the flowcharts inFigures D-4 and

Using the BayStack 450 10/100/1000 Series SwitchD-6302401-D Rev 00Figure D-5. Configuring Port Mirroring (2 of 2)YesNoNoEnable Port Mirroring(see &quo

Quick Steps to Features302401-D Rev 00D-7 Configuring IGMP SnoopingTo create or modify IGMP Snooping ports, follow the flowcharts inFigures D-6 to D-8

Using the BayStack 450 10/100/1000 Series SwitchD-8302401-D Rev 00Figure D-7. Configuring IGMP Snooping (2 of 3)YesNoNoBS45054AIs theRobust Value fiel

Quick Steps to Features302401-D Rev 00D-9 Figure D-8. Configuring IGMP Snooping (3 of 3)YesNoNoAll trunk members for that trunkare automatically confi

302401-D Rev 001-1 Chapter 1BayStack 450 10/100/1000 Series SwitchesThis chapter introduces the BayStack 450 switch and covers the following topics:•

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302401-D Rev 00E-1 Appendix EConnectors and Pin AssignmentsThis appendix describes the BayStack 450 switch port connectors and pin assignments.RJ-45 (

Using the BayStack 450 10/100/1000 Series SwitchE-2302401-D Rev 00Table E-1 lists the RJ-45 (8-pin modular) port connector pin assignments.MDI and MDI

Connectors and Pin Assignments302401-D Rev 00E-3 MDI-X to MDI Cable ConnectionsBayStack 450 switches use MDI-X ports that allow you to connect directl

Using the BayStack 450 10/100/1000 Series SwitchE-4302401-D Rev 00MDI-X to MDI-X Cable ConnectionsIf you are connecting the BayStack 450 switch to a d

Connectors and Pin Assignments302401-D Rev 00E-5 DB-9 (RS-232-D) Console/Comm Port ConnectorThe DB-9 Console/Comm Port connector (Figure E-4) is confi

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302401-D Rev 00F-1 Appendix FDefault SettingsTable F-1 lists the factory default settings for the BayStack 450 switch.Table F-1. Factory Default Setti

Using the BayStack 450 10/100/1000 Series SwitchF-2302401-D Rev 00Aging Time 300 seconds MAC Address Table (page 3-20)Find an Address 00-00-00-00-00-0

Default Settings302401-D Rev 00F-3 Unit 1 Port Configuration (page 3-32)Status Enabled (for all ports)Autonegotiation Enabled (for all ports)Speed/Dup

Using the BayStack 450 10/100/1000 Series Switch1-2302401-D Rev 00Front PanelFigure 1-2 shows the front-panel configurations for the three BayStack 45

Using the BayStack 450 10/100/1000 Series SwitchF-4302401-D Rev 00Packet Type Both Rate Limiting Configuration (page 3-48)Limit NoneVLAN 1 IGMP Config

Default Settings302401-D Rev 00F-5 Bridge Priority 8000 (read only) Spanning Tree Switch Settings (page 3-72)Designated Root 8000 (bridge_id) (read on

Using the BayStack 450 10/100/1000 Series SwitchF-6302401-D Rev 00Configuration Image Filename Zero-length string Configuration File (page 3-82)TFTP S

302401-D Rev 00G-1 Appendix GSample BootP Configuration FileThis appendix provides a sample BootP configuration file. The BootP server searches for th

Using the BayStack 450 10/100/1000 Series SwitchG-2302401-D Rev 00# Caution## Omitting a Forward slash (/) when the entry is continued to the next

302401-D Rev 00Index-1Aacronyms, xxiiiActual Hello Interval, 3-73Aging Time field, 3-21Allowed Source IP Address field, 3-77Allowed Source Mask field,

Index-2302401-D Rev 00configuration options, 3-5configuration screen, 3-58connecting to terminal, 2-11illustration, E-5pin assignments, E-5conventions

302401-D Rev 00Index-3grounding, 2-3LED verification, 2-14requirements, 2-1tools, 2-1verifying, 2-14IP addressformat of, 2-18, 2-23setting, 2-17startu

Index-4302401-D Rev 00MAC Address Table, 3-19MultiLink Trunk Configuration, 3-19Port Configuration, 3-19Port Mirroring Configuration, 3-19Rate Limitin

302401-D Rev 00Index-5SSelf-Test screenduring software download process, 3-80settings, default, F-1Simple Network Management Protocol (SNMP)MIB suppor

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-3 Comm PortThe Comm Port (also referred to as the Console/Comm Port) allows you to access the

Index-6302401-D Rev 00TFTP. See Trivial File Transfer ProtocolTotal Octets field, 3-55Trap IP Address fields, 3-14traps, 1-18Trivial File Transfer Pro

302401-D Rev 00iiiEC Declaration of ConformityThis product conforms (or these products conform) to the provisions of Council Directive 89/336/EEC and

Using the BayStack 450 10/100/1000 Series Switch1-4302401-D Rev 00The 10BASE-T/100BASE-TX port connectors are configured as MDI-X (media-dependent int

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-5 LED Display PanelFigure 1-3 shows the BayStack 450-24T and BayStack 450-12T LED display pan

Using the BayStack 450 10/100/1000 Series Switch1-6302401-D Rev 00Figure 1-4. BayStack 450-12F LED Display PanelTable 1-1. BayStack 450 Switch LED Des

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-7 Amber orGreenBlinking Incompatible software revision or unable to obtain a unit ID (Renumbe

Using the BayStack 450 10/100/1000 Series Switch1-8302401-D Rev 00Back PanelThe BayStack 450 switch back-panel components (Figure 1-5) are the same fo

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-9 Figure 1-5. BayStack 450 Switch Back PanelAC Power ReceptacleThe AC power receptacle accept

Using the BayStack 450 10/100/1000 Series Switch1-10302401-D Rev 00RPSU ConnectorThe RPSU connector allows you to connect a backup power supply unit t

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-11 Cascade Module SlotThe Cascade Module slot allows you to attach an optional BayStack 400-S

Using the BayStack 450 10/100/1000 Series Switch1-12302401-D Rev 00• Address database size: 16,000 entries at line rate (32,000 entries without floodi

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-13 • TELNET:-- Support for up to four simultaneous TELNET sessions-- Optional password protec

iv302401-D Rev 00Nortel Networks NA Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using the a

Using the BayStack 450 10/100/1000 Series Switch1-14302401-D Rev 00• MultiLink Trunking, supporting:-- Switch-to-switch trunks-- Switch-to-server trun

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-15 IGMP Snooping FeatureFor conserving bandwidth and controlling IP Multicast, the IGMP snoop

Using the BayStack 450 10/100/1000 Series Switch1-16302401-D Rev 00MultiLink TrunkingThe MultiLink Trunking feature allows you to group multiple ports

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-17 When autonegotiation-capable devices are attached to the BayStack 450 switch, the switch p

Using the BayStack 450 10/100/1000 Series Switch1-18302401-D Rev 00SNMP MIB SupportThe BayStack 450 switch supports an SNMP agent with industry standa

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-19 Desktop Switch ApplicationFigure 1-6 shows a BayStack 450-24T switch used as a desktop swi

Using the BayStack 450 10/100/1000 Series Switch1-20302401-D Rev 00Segment Switch ApplicationFigure 1-7 shows a BayStack 450-24T switch used as a segm

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-21 High-Density Switched Workgroup ApplicationFigure 1-8 shows an example of using a BayStack

Using the BayStack 450 10/100/1000 Series Switch1-22302401-D Rev 00Fail-Safe Stack ApplicationFigure 1-9 shows an example of eight BayStack 450 switch

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-23 Stack OperationBayStack 450 switches that are configured with BayStack 450 software versio

302401-D Rev 00vLicensee is responsible for the security of its own data and information and for maintaining adequate procedures apart from the Softwa

Using the BayStack 450 10/100/1000 Series Switch1-24302401-D Rev 00Cascade A Out ConnectorProvides an attachment point for connecting this unit to ano

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-25 Base UnitThe base unit is the unique stack unit that you configure with the Unit Select sw

Using the BayStack 450 10/100/1000 Series Switch1-26302401-D Rev 00Stack MAC AddressThe Stack MAC address is automatically assigned during the stack i

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-27 Removing a Unit from the StackIf a unit is removed from the stack (therefore operating in

Using the BayStack 450 10/100/1000 Series Switch1-28302401-D Rev 00Stack Up ConfigurationsIn Figure 1-12, data flows from the base unit (unit 1) to th

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-29 Figure 1-13. Stack Down Configuration ExampleCertain network management station (NMS) appl

Using the BayStack 450 10/100/1000 Series Switch1-30302401-D Rev 00• You can downline upgrade the entire stack from any switch in the stack.• You can

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-31 Figure 1-14. Redundant Cascade Stacking FeatureUnit 21 = Base unit2 = Last unit3 = Cascade

Using the BayStack 450 10/100/1000 Series Switch1-32302401-D Rev 00IEEE 802.1Q VLAN WorkgroupsBayStack 450 switches support up to 64 port-based VLANs

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-33 IEEE 802.1Q TaggingBayStack 450 switches operate in accordance with the IEEE 802.1Q taggin

kombk.book Page vi Tuesday, June 29, 1999 3:25 PM

Using the BayStack 450 10/100/1000 Series Switch1-34302401-D Rev 00• Filtering database identifier (FID) -- the specific filtering/forwarding database

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-35 In Figure 1-17, untagged incoming packets are assigned directly to VLAN 2 (PVID = 2). Port

Using the BayStack 450 10/100/1000 Series Switch1-36302401-D Rev 00In Figure 1-19, tagged incoming packets are assigned directly to VLAN 2 because of

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-37 VLANs Spanning Multiple SwitchesYou can use VLANs to segment a network within a switch. Wh

Using the BayStack 450 10/100/1000 Series Switch1-38302401-D Rev 00Because there is only one link between the two switches, the Spanning Tree Protocol

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-39 To connect multiple VLANs across switches with redundant links, you must disable the STP o

Using the BayStack 450 10/100/1000 Series Switch1-40302401-D Rev 00Shared ServersBayStack 450 switches allow ports to exist in multiple VLANs for shar

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-41 Figure 1-25. VLAN Broadcast Domains Within the SwitchFor example, to create a broadcast do

Using the BayStack 450 10/100/1000 Series Switch1-42302401-D Rev 00To configure the VLAN port membership for VLAN 1:1.Select Switch Configuration from

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-43 Ports 2, 4, 6, 8, 10, and 11 are now untagged members of VLAN 3 as shown in Figure 1-25 on

302401-D Rev 00viiContents PrefaceAudience ...

Using the BayStack 450 10/100/1000 Series Switch1-44302401-D Rev 00Figure 1-28. Default VLAN Port Configuration Screen ExampleFigure 1-29 shows the VL

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-45 Figure 1-29. VLAN Port Configuration Screen ExampleVLAN Workgroup SummaryThis section summ

Using the BayStack 450 10/100/1000 Series Switch1-46302401-D Rev 00The connection to S2 requires only one link between the switches because S1 and S2

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-47 VLAN Configuration RulesVLANs operate according to specific configuration rules. When crea

Using the BayStack 450 10/100/1000 Series Switch1-48302401-D Rev 00IGMP SnoopingBayStack 450 switches can sense IGMP host membership reports from atta

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-49 As shown in Figure 1-31, a non-IP Multicast filtering switch causes IP Multicast traffic

Using the BayStack 450 10/100/1000 Series Switch1-50302401-D Rev 00One client, connected to S2, responds with a host membership report. Switch S2 inte

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-51 After the switches learn which ports are requesting access to the IP Multicast stream, all

Using the BayStack 450 10/100/1000 Series Switch1-52302401-D Rev 00IGMP Snooping Configuration RulesThe IGMP snooping feature operates according to sp

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-53 IEEE 802.1p PrioritizingYou can use the VLAN Configuration screens to prioritize the order

viii302401-D Rev 00Port Mirroring ...1-16Autos

Using the BayStack 450 10/100/1000 Series Switch1-54302401-D Rev 00Figure 1-35. Port Transmit QueueAs shown in Figure 1-35, the switch provides two tr

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-55 To configure the port priority level, follow these steps:1.Determine the priority level yo

Using the BayStack 450 10/100/1000 Series Switch1-56302401-D Rev 005.Select a priority level from the range shown in the Traffic Class Configuration s

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-57 MultiLink TrunksMultiLink Trunks allow you to group up to four switch ports together to fo

Using the BayStack 450 10/100/1000 Series Switch1-58302401-D Rev 00You can configure each of the trunks shown in Figure 1-38 with up to four switch po

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-59 Clients accessing data from the servers (FS1 and FS2) are provided with maximized bandwidt

Using the BayStack 450 10/100/1000 Series Switch1-60302401-D Rev 00Trunk Configuration Screen ExamplesThis section shows examples of the MultiLink Tru

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-61 The MultiLink Trunk Configuration screen opens (Figure 1-42).Figure 1-42. MultiLink Trunk

Using the BayStack 450 10/100/1000 Series Switch1-62302401-D Rev 00Ports 2 and 4 are assigned as trunk members of trunk 3.Ports 14 and 16 are assigned

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-63 Trunk Configuration Screen for Switch S2As shown in Figure 1-40 on page 1-59, switch S2 is

302401-D Rev 00ixMultiLink Trunks ...1-57Clie

Using the BayStack 450 10/100/1000 Series Switch1-64302401-D Rev 00Ports 1 and 3 are assigned as trunk members of trunk 2.• STP Learning indicates the

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-65 Trunk Configuration Screen for Switch S3As shown in Figure 1-40 on page 1-59, switch S3 is

Using the BayStack 450 10/100/1000 Series Switch1-66302401-D Rev 00• STP Learning indicates the spanning tree participation setting for each of the tr

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-67 Trunk Configuration Screen for Switch S4As shown in Figure 1-40, switch S4 is set up with

Using the BayStack 450 10/100/1000 Series Switch1-68302401-D Rev 00Switch S4 is configured as follows:• Trunk (read only) indicates the trunk (1 to 6)

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-69 Before Configuring TrunksWhen you create and enable a trunk, the trunk members (switch por

Using the BayStack 450 10/100/1000 Series Switch1-70302401-D Rev 00• All trunk members must have the same VLAN configuration before the Trunk Configur

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-71 How the MultiLink Trunk Reacts to Losing Distributed Trunk MembersIf your MultiLink Trunk

Using the BayStack 450 10/100/1000 Series Switch1-72302401-D Rev 00Spanning Tree Considerations for MultiLink TrunksThe spanning tree Path Cost parame

BayStack 450 10/100/1000 Series Switches302401-D Rev 001-73 The switch can also detect trunk member ports that are physically misconfigured. For examp