Instruction/ maintenance manual of the product B2G124-24 Enterasys Networks
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Enterasys ® Secur eStack ™ B2 Gigabit and Fast Ether net Switches Hardware Installation Guide B2G124-24 B2G124-48 B2H124-48 P/N 9034099-05 7.5x9-inch cover with bleed on 4 sides.
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i Notice Enterasys Networks reserv es the right to make changes in specifica tions and other information contained in this document and its web site without prior notice.
ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MM ISSION (FCC) NO TICE This device com plies with Pa rt 15 of the FCC rules.
iii ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the following: 47 CFR Pa rt s 2 and 15, CSA C108.8, 89/336/EEC, EN 55022, EN 6100 0 ‐ 3 ‐ 2, EN 61000 ‐ 3 ‐ 3, EN 55024, AS/NZS CISPR 22, VCCI V ‐ 3.
iv ѻ ѻ ક䇈ᯢк䰘ӊ Supplement to Product Instructions ᳝↦᳝ᆇ⠽䋼ܗ㋴ (Hazardous Substance) 䚼ӊৡ⿄ (Parts) 䪙 3E ∲ +J 䬝 &G ݁Ӌ䫀 .
v VCCI NOTICE This is a class A product based on the standard of the Vo l u n t a r y Control Coun cil for Interference by Information Te c h n o l o g y Equipment (VCCI).
vi DECLARATION OF CONFORMITY Application of Co uncil Directiv e(s): 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, Inc. Manufacturer ’ s Address: 50 Minuteman Road Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd.
vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCL OSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agreement”) betwee n the end user (“Y ou”) and Enterasys Network s, Inc.
viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted and governed under the laws and in the state and federal cour ts of the Commonwealth of Massachusetts wit hout regard to its conflicts of laws prov isions.
ix 8. AUDIT RIGHTS. You here by acknowl edge that the intell ectual property rights associated with the Program are of critical value .
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xi Contents About This Guide Who Should Use This Guide ........ ................... ................ .................... ................... ................ ... ....... ... xv How to Use This Guide ................ ................ .................
xii Connecting AC and RPS-SYS Power ............. ....................... ....................... ...................... ............. 3 -15 AC Power ........................... ................ ................... ................ ...................
xiii Figures 1-1 B2G124-24 Stackable Switch .................... ...................... .................... ...................... ............ 1- 3 1-2 B2G124-48 Stackable Switch .................... ...................... .................... .....
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SecureStack B2 Installation Guide xv About This Guide This guide provides an ov erview , installati on and troubleshooting instructio ns, and specifications for the Enterasys ® SecureStack B2G124 ‐ 24, B2G124 ‐ 48, and B2H124 ‐ 48 stackable Ethernet switches.
How to Use This Guide xvi About This Guide How to Use This Guide Read through this guide completely to familiarize you rs el f with its contents and gain an understanding of the features and capabilities of the stackable Ethernet switches.
Conventions Used in This Guide SecureStack B2 Installation Guide xvii Conventions Used in This Guide The following conventions are used in this guide: Note: Calls the reader ’s attention to any item of information that may be of special import ance.
Conventions Used in This Guide xviii About This Guide.
SecureStack B2 Installation Guide 1-1 1 Introduction This chapter introduces the B2G124 ‐ 24 , B2G124 ‐ 48 , and B2H124 ‐ 48 stackable switches. Import ant Notice Depending on the firmwa re version used in the switch, some features described in this documen t may not be supported.
Overview 1-2 Introduction Overview The B2G124 ‐ 24, B2G124 ‐ 48, and B2H124 ‐ 48 are stackable Fa st Ethernet and Gigabit Ethernet switches, whi ch can be adapted and scaled to help meet you r network needs.
Overview SecureStack B2 Installation Guide 1-3 Figure 1- 1 B2G124-24 St ackable Switch Figure 1-2 B2G124-48 S t ackable Switch 1 DB9 RS232 Console port connector 6 Mini-GBIC port st atus LEDs 2 S tatu.
Overview 1-4 Introduction B2H124-48 The B2H124 ‐ 48 ( Figure 1 ‐ 3 ) has the following front and rear panel port connections: •R J 4 5 ports (10/100 Mbps 100BASE ‐ TX copper ports).
Connectivity SecureStack B2 Installation Guide 1-5 High-S peed St ack Connections The switches hav e rea r ‐ panel connectors for high ‐ speed connections in a stack configuration.
Connectivity 1-6 Introduction T able 1-1 Description of Mini-GBICs Mini-GBIC Spec ification MGBIC-LC01 Provides one 1000BASE-SX compli ant LC fiber-optic multimode port and a standard LC connector . F or optical and operating range specifications, refer to “ MGBIC-LC01/MGBIC-MT01 S pecifications (1000BASE-SX) ” on page A-4.
Management SecureStack B2 Installation Guide 1-7 Management Management of the module can be eithe r in ‐ band or out ‐ of ‐ band.
Getting Help 1-8 Introduction Getting Help For additional support related to the switches or this document, contact Enterasys Networks using one .
Enterasys SecureStack B2 Installation Guide 2-1 2 Network Requirements Before inst alling the device, review the requirements and specif ications in this ch.
100BASE-TX Network 2-2 Network Requirements 100BASE-TX Network When connecting a 100BASE ‐ TX segment to one of the fixed ports (1 through 24 on .
SecureStack B2 Installation Guide 3-1 3 Hardware Installation This chapter provides instructions to install the B2G124 ‐ 24, B2G124 ‐ 48, and B2H124 ‐ 48. Unless otherwise noted, the instructions apply to all switch es.
Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Inst allation When installing the switch, note the following: •B e f o r e starting the installation procedure, notify the network administrator of the installation.
Installing Optional Mini-GBICs SecureStack B2 Installation Guide 3-3 Inst alling Optional Mini-GBICs This section describes how to install Mini ‐ GBICs in any of .
Installing Optional Mini-GBICs 3-4 Hardware Installation Inst allation To install a Mini ‐ GBIC that has an MT ‐ RJ connector , refer to Figure 3 ‐ 1 .
Installing Optional Mini-GBICs SecureStack B2 Installation Guide 3-5 Figure 3-2 Mini-GBIC with LC Connector Removing the Mini-GBIC To remove a Mi ni ‐ GBIC from a port slot, refer back to Figure 3 ‐ 1 and Figure 3 ‐ 2 , and proceed as follows: 1.
Installing the Switch on a Flat Surface 3-6 Hardware Installation 3. Locate the release tab under the front end of the Mini ‐ GBIC.
Installing the Switch on a Flat Surface SecureStack B2 Installation Guide 3-7 Figure 3-3 Chassis Bottom, Rubber Feet Placement 4. Remove the protectiv e strip from the back of one rubber foot and position it on a marked location and press firmly into place.
Installing the Switch on a Flat Surface 3-8 Hardware Installation Guidelines for Flat Surface Inst allation Locate the switch within 152 cm (5 ft) of its pow er source and on a surface as shown in Figure 3 ‐ 4 .
Rack Mounting the Switch SecureStack B2 Installation Guide 3-9 Rack Mounting the Switch To install the switch in a 19 ‐ inch ra ck, yo u need: •T w o rackmount brackets and mounting screws (rackmount kit) shipped with the switch.
Connecting High-Speed Stacking Cables 3-10 Hardware Installation Figure 3-5 Att aching the Rackmount Bracket s 2. With the mou nting brackets attached, position the switch between the vert ica l frame members of the 19 ‐ inch rack as shown in Figu re 3 ‐ 6 .
Connecting High-Speed Stacking Cables SecureStack B2 Installation Guide 3-11 The high ‐ speed stacki ng cables are optional items and must be ordered separately .
Configuring Switches in a Stack 3-12 Hardware Installation Figure 3-7 High-Sp eed St acking Cable Connections After connecting the cables to the stacking ports, proceed to “ Configuring Switches in a Stack ” on page 3 ‐ 12 for instructions.
Configuring Switches in a Stack SecureStack B2 Installation Guide 3-13 Once installed in a stack, the swi tches behave and perform as a single switch.
Configuring Switches in a Stack 3-14 Hardware Installation Recommended Procedures for New and Existing S tacks Inst alling a New St ackable Syst em of Up to Eight Switches Use the following procedure to install a new stack of up to eight switches out of the box.
Connecting AC and RPS-SYS Power SecureStack B2 Installation Guide 3-15 Adding a New Switch to an Existing St ack Use the following procedure to install a new switch to an existing stack configuration.
Connecting AC and RPS-SYS Power 3-16 Hardware Installation Figure 3-8 Switch Rear V iew 3. Observe that the power CPU LED (not shown), located on the front panel.
Connecting AC and RPS-SYS Power SecureStack B2 Installation Guide 3-17 C2RPS-SYS Redundant Power System If you are installing an optional re dundant power system (C2RPS ‐ SYS), refer to the installation instructions supplied with the Secure Stack RPS.
Connecting to Console Port for Local Management 3-18 Hardware Installation Connecting to Console Port for Local Management This section describes how to install an RS232 .
Connecting to Console Port for Local Management SecureStack B2 Installation Guide 3-19 Figure 3-9 DB9 Male Console Port Pinout Assignment s Connecting to an IBM or Comp atible Device To connect .
Connecting to Console Port for Local Management 3-20 Hardware Installation Figure 3-10 Connecting an IBM PC or Compatible Connecting to a VT Series T erminal To connect a VT Series .
Connecting to Console Port for Local Management SecureStack B2 Installation Guide 3-21 Figure 3-1 1 Connecting a VT Series T erminal Connecting to a Modem To connect a modem to an .
Connecting to the Network 3-22 Hardware Installation Figure 3-12 Connecting t o a Modem Connecting to the Network The following procedures cover the cable connections from .
Connecting to the Network SecureStack B2 Installation Guide 3-23 2. Connect the twisted pair segment to the switch by inserting the RJ45 connector on the twisted pair segment into the desired RJ45 port (for ex ample, Po r t 8).
Connecting to the Network 3-24 Hardware Installation Figure 3-14 Four-Wire Cros sover Cable RJ45 Pinout s for 10/100BASE-TX Figure 3-15 Four-Wire S traight-Through Cable RJ45 Pinout s for 10/100BASE-T.
Connecting to the Network SecureStack B2 Installation Guide 3-25 Figure 3-16 Eight-W ire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-17 Eight-W ire Straig ht-Through Cable RJ45 Pino.
Connecting to the Network 3-26 Hardware Installation Connecting Fiber-Optic Cab les to MT -RJ Ports This section contains the procedures for connecting a 1000BASE ‐ S.
Connecting to the Network SecureStack B2 Installation Guide 3-27 . 2. Insert the MT ‐ RJ cable connector into the MT ‐ RJ connector unti l it clicks into place. Figure 3-18 Cable Connec tion to MT -RJ Multimode Fiber-Optic Connectors 3.
Connecting to the Network 3-28 Hardware Installation b. If there are separate fiber ‐ optic connections on the other device, check the crossover of the cables. Swap the cable connections if ne cessary .
Connecting to the Network SecureStack B2 Installation Guide 3-29 To connect an LC cable connector to a fixed LC connector of a Mini ‐ GBIC, refer to Figure 3 ‐ 19 and proceed as follows: 1.
Connecting to the Network 3-30 Hardware Installation Figure 3-19 Cable Connec tion to LC Fiber-Optic Connectors 3. Plug the other end of the cable into the appropriate port on the other device.
Completing the Installation SecureStack B2 Installation Guide 3-31 Completing the Inst allation After installing the switch and making the connections to the ne twork, access the switch management, as described below .
Completing the Installation 3-32 Hardware Installation.
Enterasys SecureStack B2 Installation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: This device contains a battery that is not considered a user replaceable part.
Using LANVIEW 4-2 Troubleshooting Using LANVIEW These switches support the Enterasys N etwork s built ‐ in LANVIEW LED visual diagnostic and status monitoring system.
Using LANVIEW Enterasys SecureStack B2 Installation Guide 4-3 Figure 4-2 LANVIEW LEDs of B2H124-48 Ta b l e 4 ‐ 1 describes the LED indications and provides re commended actions as appropriate.
Using LANVIEW 4-4 Troubleshooting T able 4-1 L ANVIEW LEDs LED Color Stat e Recommended Action CPU Off Power disconnected. If the LED remains off after connecting AC power or DC power from an RPS, check the following: 1. Make sure there is power at the power source (AC source and RPS if applicable).
Using LANVIEW Enterasys SecureStack B2 Installation Guide 4-5 UP Off No valid connection to sw itch stackdown connector . 1. Make sure the switch connected to the stackdown connector is powered on. 2. Replace cable wi th a known good one. 3. If the problem still exists, contact Enterasys Networks for technical support.
Troubleshooting Checklist 4-6 Troubleshooting T roubleshooting Checklist If the device is not work in g properly , refer to Ta b l e 4 ‐ 2 for a checklist of problems, possible causes, and recommended actions to resolve the problem.
Troubleshooting Checklist Enterasys SecureStack B2 Installation Guide 4-7 Cannot navigate beyond startup screen. Improper Community Names Ta b l e . Refer to the SecureS tack B2 C onfiguration Guide for the Community Names T able setup. Cannot contact the switch through in- band management.
Using the Reset Switch 4-8 Troubleshooting Using the Reset Switch If you forget the switch lo gin passw ord, use the Reset switch as descr ibed in the following procedure.
Enterasys SecureStack B2 Installation Guide A-1 A Specifications This appendix provides information about the foll owing: Enterasys Networks reserves the right to change the specifications at any time without notice.
Switch Specifications A-2 Specifications B2G124-4 8 RJ45 ports 1 through 48 Forty-eight, 10 BASE-T/100BASE-TX/1000BASE-T compliant ports with auto-sensing and auto-negotia tion through the RJ45 connections.
Switch Specifications Enterasys SecureStack B2 Installation Guide A-3 Predicted hours for Mean T ime Between Failures (MTBF) For the MTBF hours for these products, refer to the MTBF web site at URL http://www .ente rasys.com/support/mtbf/ Heat Dissip ation (max imum) B2G124-24 B2G124-48 B2H124-48 @ 86.
Mini-GBIC Input/Output Specifications A-4 Specifications Mini-GBIC Input/Output S pecifications The Mini ‐ Gigabit Ethernet Card (Mini ‐ GBIC) port interface slots can support 1 ‐ Gbps fiber ‐ optic connections as described in Ta b l e A ‐ 2 .
Gigabit Ethernet Specifications Enterasys SecureStack B2 Installation Guide A-5 MGBIC-LC03 S pecific ations (1000BASE-SX) T able A-4 MGBIC-LC01/MGBI C-MT01 Operating Range Item Modal Bandwid th @ 850 nm Range 62.
Gigabit Ethernet Specifications A-6 Specifications MGBIC-LC09 S pecific ations (1000BASE-LX) MGBIC-08 Specificati ons (1000BASE-ELX) T able A-7 MGBIC-LC09 Optical Spec ifications Item 62.5 µm MM F 50 µm MMF 10 µm SMF T ransmit Power (minimum) -1 1.
Console Port Pinout Assignments Enterasys SecureStack B2 Installation Guide A-7 MGBIC-02 Specifications (1000BASE-T) Console Port Pinout Assignment s The Console port is a DB9 serial communications port for local access to Local Management.
Regulatory Compliance A-8 Specifications Regulatory Compliance The B2G124 ‐ 24, B2G124 ‐ 48, and B2H124 ‐ 48 meet the safety and electromagnetic compatibi.
Index-1 Index Numerics 1000BASE-SX/LX netwo rk connections requirements for 2-2 1000BASE-T requirements for 2-2 100BASE-TX requirements 2-2 10BASE-T connection 3-22 requirements 2-1 A AC input specifi.
Index-2 P Pinout assignments console port A-7 UTP 4-wire crossover cable 3-24 UTP 4-wire straight-through cable 3-24 UTP 8-wire crossover cable 3-25 UTP 8-wire straight-through cable 3-25 Power connec.
An important point after buying a device Enterasys Networks B2G124-24 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Enterasys Networks B2G124-24 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Enterasys Networks B2G124-24 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Enterasys Networks B2G124-24 you will learn all the available features of the product, as well as information on its operation. The information that you get Enterasys Networks B2G124-24 will certainly help you make a decision on the purchase.
If you already are a holder of Enterasys Networks B2G124-24, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Enterasys Networks B2G124-24.
However, one of the most important roles played by the user manual is to help in solving problems with Enterasys Networks B2G124-24. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Enterasys Networks B2G124-24 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
