Instruction/ maintenance manual of the product B3G124-48P Enterasys Networks
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Enterasys ® Secur eStack ™ B3 PoE Gigabit Ether net Switches Hardware Installation Guide B3G124-24P B3G124-48P P/N 9034282-02 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) NOTICE This device com plies with Pa rt 15 of the FCC rules.
iii ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the following: 47 CF R Pa r t s 2 and 15, CSA C108.8, 89/336/EEC, EN 55022, EN 61000 ‐ 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 Cont rol Counc il 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 Networks, Inc.
viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted and governed under the laws and in the stat e and federal cour ts of the Commonwealth of Massachusetts wit hout re gard to its conflicts of laws provisions.
ix 6. DISCLAIMER OF WARRANTY. EXCEPT FOR THOSE WARRANTIES EX PRESSLY PROVIDED TO YOU IN WRITING BY ENTERASYS , ENTERASYS DISCLAIMS ALL .
x 12. WAIVER. A waiver by Enterasys of a breach of any of the terms and conditions of this Agreement must be in writing .
xi Contents About This Guide Who Should Use This G uide . ................. ................ ............. ................ ................ ................ ...... .......... xiii How to Use This Guide ................ ................ ............. .
xii Rack Mounting the Switch ....... ................ ................ ................ ............. ................ ................ . ........... 3-9 Guidelines for Rackmount Insta llat ion ................ ................ ................ ......
xiii Figures 1-1 B3G124-24P Stackable Switch ........... ................ ................. ................ ................ ................ .. 1-2 1-2 B3G124-48P Stackable Switch ........... ................ ................. ................ .....
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SecureStack B3 Installation Guide xv About This Guide This guide provides an ov erview , installati on and troubleshooting instructions, and specifications .
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 switch.
Conventions Used in This Guide SecureStack B3 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.
Getting Help xviii About This Guide Getting Help For additional support related to the product or this document, contact Enterasys Networks using on.
SecureStack B3 Installation Guide 1-1 1 Introduction This chapter introduces the B3G124 ‐ 24P and B3G124 ‐ 48P PoE Gigabit Ethernet stackable switches.
Overview 1-2 Introduction B3G124-24P S t ackable Switch The B3G124 ‐ 24P ( Figure 1 ‐ 1 ) has several types of front panel port connections, which i.
Overview SecureStack B3 Installation Guide 1-3 Figure 1- 1 B3G124-24P St ackable Switch B3G124-48P S t ackable Switch The B3G124 ‐ 48P ( Figure 1 ‐ 2 ) has several types of.
Overview 1-4 Introduction The 10/100/1000 Mbps fixed front panel ports can operate in either half ‐ duplex or fu ll ‐ duplex mode, as determined by Auto ‐ Negotiation.
PoE (Power over Ethernet) Support SecureStack B3 Installation Guide 1-5 Redundant Power Supply Cap ability The switch has power supply redundancy capability when connected to an optional SecureStack Po E ‐ com pliant external redundant power supply (C2RPS ‐ POE).
Connectivity 1-6 Introduction Connectivity The switch connects to Ethernet netw orks or workstations through the fixed front panel RJ45 connectors and four uplink ports that support optional Mini ‐ GBICs.
Management SecureStack B3 Installation Guide 1-7 Management Management of the sw itch can be either in ‐ band or out ‐ of ‐ band.
LANVIEW Diagnostic LEDs 1-8 Introduction LANVIEW Diagnostic LEDs LANVIEW diagnostic LEDs serv e as an important troubleshooting aid by providing an easy wa y to observe the status of i ndividual ports and ov erall network operations.
SecureStack B3 Installation Guide 2-1 2 Network Requirements Before inst alling the switch, review the requirements and specifications in this chapter concerning the following: Note: All RJ45 connectors support Po E connections from network PD s (Powered Devices).
10BASE-TX Network 2-2 Network Requirements 10BASE-TX Network When connecting a 10BASE ‐ TX segment to one of the RJ45 fixed ports on both the .
SecureStack B3 Installation Guide 3-1 3 Hardware Installation This chapter provides the instructions to install the B3G124 ‐ 24P or B3G124 ‐ 48P. Unless otherwise noted, the instructions apply to both switches.
Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Inst allation When installing the switch, note the fol lowing: •B e f o r e starting the installation procedure, notify the network administrator of the installation.
Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-3 Inst alling Optional Mini-GBICs This section describes how to install Mini ‐ GBICs in any of the SFP port slots .
Installing Optional Mini-GBICs 3-4 Hardware Installation Inst alling a Mini-GBIC To install a Mini ‐ GBIC that has an MT ‐ RJ connector , refer to Fi gu.
Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-5 Figure 3-2 Mini-GBIC with LC Connector Removing a Mini-GBIC To remove a Mini ‐ GBIC from a port sl ot, .
Installing the Switch on a Flat Surface 3-6 Hardware Installation 1. Attach you r antistatic wrist strap (refer to the instructions in your antistati c wrist strap package) before removing the Mini ‐ GBIC.
Installing the Switch on a Flat Surface SecureStack B3 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 B3 Installation Guide 3-9 Rack Mounting the Switch To install the switch in a 19 ‐ inch rack, you need: •T w o rackmount brackets and mounting screws shipped with the switch.
Rack Mounting the Switch 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 Figure 3 ‐ 6 .
Connecting High-Speed Stacking Cables SecureStack B3 Installation Guide 3-11 Connecting High-S peed St acking Cables The stack of switches can be connected in a ring or dais y chain topology . In a ring topology all the switches ar e connected.
Configuring Switches in a Stack 3-12 Hardware Installation Figure 3-7 High-S peed St acking Cable Connections After connecting the cables to the stacking ports, proceed to “ Connecting AC and Po E Po we r ” on page 3 ‐ 15 for instructions.
Configuring Switches in a Stack SecureStack B3 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 to In st all New and Existing St acks 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 PoE Power SecureStack B3 Installation Guide 3-15 2. Use one of the following methods to complete the stack cable connections: –I f t.
Connecting AC and PoE Power 3-16 Hardware Installation Figure 3-8 Connecting AC Power and RPS 3. Observe the pow er CPU LED (not shown) located on the front pa nel.
Connecting AC and PoE Power SecureStack B3 Installation Guide 3-17 PoE Redundant Power System If you are connecting an optional PoE redundant pow er supply (C2RPS ‐ POE), refer to the installation instructions supplied with the Secure Stack C2RPS ‐ POE.
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 B3 Installation Guide 3-19 Figure 3-9 DB9 Male Console Port Pinout Assignme nts Connecting to an IBM or Comp atible Device To connect .
Connecting to Console Port for Local Management 3-20 Hardware Installation Figure 3-10 Connec ting 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 B3 Installation Guide 3-21 Figure 3-1 1 Connecting a VT Series T erminal Connecting to a Modem To connect a modem to a .
Connecting to the Network 3-22 Hardware Installation Figure 3-12 Connec ting to a Modem Connecting to the Network The following procedures cover the cable connections from .
Connecting to the Network SecureStack B3 Installation Guide 3-23 Figure 3-13 Connec ting a UTP Cable Segment to RJ45 Port 3. V erify tha t a link exists by ch eckin g that the Link/Activity LED is ON (solid green or blinking green).
Connecting to the Network 3-24 Hardware Installation Figure 3-14 Four-W ire Crossover Cable RJ45 Pinout s for 10/100BASE-TX Figure 3-15 Four-W ire Straight-Through Cable RJ45 Pinouts for 10/100 BASE-T.
Connecting to the Network SecureStack B3 Installation Guide 3-25 Figure 3-16 Eight- Wire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-17 Eight- Wire Straig ht-Through Cable RJ45 Pino.
Connecting to the Network 3-26 Hardware Installation Connecting Fiber-Optic Cab les to MT -R J Port s This section contains the procedures for connecting a 1000BASE ‐.
Connecting to the Network SecureStack B3 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 Co nnection to MT -RJ Multimode Fiber-Optic Connectors 3.
Connecting to the Network 3-28 Hardware Installation If a link has not been established, refer to Chapter 4 for LED troubleshooting detail s.
Connecting to the Network SecureStack B3 Installation Guide 3-29 1. Remove the protectiv e covers (not shown) from the front panel LC fiber ‐ optic port (port 46 in this example) and from the connectors on each end of the cable.
Completing the Installation 3-30 Hardware Installation a. V erify tha t the device at the other end of the segment is ON and connected to the segment.
SecureStack B3 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 Figure 4-1 B3G124-24P LANVIEW LEDs 1 CPU LED 6 Link/Activity/PoE LED for 10/100/1000 Mbps, RJ45 port 1 2 ST ACK DOWN LED 7 Link/Activity/PoE LEDs for 10/100/1000 .
Using LANVIEW SecureStack B3 Installation Guide 4-3 Figure 4-2 B3G124-48P LANVIEW LEDs Ta b l e 4 ‐ 1 describes the LED indications and provides recommended actions as appropriate.
Using LANVIEW 4-4 Troubleshooting T able 4-1 LANVIEW LED Diagnostic Indicatio ns LED Color State Recommended Action CPU Off Power disconnected. If the LED rema ins 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 SecureStack B3 Installation Guide 4-5 UP Off No val id connection to switch stack down connector . 1. Make sure the switch connected to the stack down connector is powered on. 2. Replace cable wi th a known goo d one. 3. If the problem still exists, contact Enterasys Networks for technical support.
Using LANVIEW 4-6 Troubleshooting Link/ Activity (RJ45 PoE ports) Off 1. No link. 2. No activity or port in standby . 3. The port is deactivated because the Mini-GBIC port with the same port number is linked. None. None. None. Green Solid. Port is linked, but the interface is not receiving any traffic.
Troubleshooting Checklist SecureStack B3 Installation Guide 4-7 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.
Using the Reset Switch 4-8 Troubleshooting Using the Reset Switch If you forget the switch login passw ord, use the Reset switch to reset the login password to the default password, as described in the following procedure.
Using the Reset Switch SecureStack B3 Installation Guide 4-9 To reset the switch password, re fer to Figure 4 ‐ 3 and proceed as follows: 1. Press ‐ and ‐ hold the Reset switch while the switch device is operational.
Using the Reset Switch 4-10 Troubleshooting.
SecureStack B3 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 B3G124-48P RJ45 ports 1 through 48 Forty-eight, 10BASE- T/100BASE-TX/1000BASE- T compliant ports with auto-sensing and auto-negot iation via RJ45 conne ctors. These ports also support 802.3af PoE conn ections.
Mini-GBIC Input/Output Specifications SecureStack B3 Installation Guide A-3 Mini-GBIC Input/Output S pecifications The Mini ‐ Gigabit Interface Card (Mini ‐ GBIC) port inte.
Gigabit Ethernet Specifications A-4 Specifications Gigabit Ethernet S pecifications The following specifications for the Mini ‐ GBICs shown in Ta b l e A ‐ 3 through Ta b l e A ‐ 10 meet or exceed the IEEE 802.
Gigabit Ethernet Specifications SecureStack B3 Installation Guide A-5 MGBIC-LC09 S pecific ations (1000 BASE-LX) T able A-6 MGBIC-LC03 Operating Range Item Modal Bandwid th @ 1310 nm Range 62.5 µm MMF 160 MHz/km 2,000 Meters 50 µm MMF 400 MHz/km 2,000 Meters T able A-7 MGBIC-LC09 Optical S pecifications Item 62.
Gigabit Ethernet Specifications A-6 Specifications MGBIC-08 Specificati ons (1000BASE-ELX) MGBIC-02 Specifications (1000BASE-T) T able A-9 MGBIC-08 Optical Specif ications Item T ransmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max. Receive Sensitivity -24 dBm, min.
Console Port Pinout Assignments SecureStack B3 Installation Guide A-7 Console Port Pinout Assignment s The Console port is a DB9 serial communications port for local access to Local Management. Refer to Figure A ‐ 1 for the Console port pin assignments.
Regulatory Compliance A-8 Specifications.
Index-1 Index Numerics 1000BASE-FX network connections requirements for 2-2 1000BASE-T requirements for 2-2 100BASE-T requirements 2-2 10BASE-T connection 3-22 requirements 2-2 A AC input specifica ti.
Index-2 MGBIC-MT01 specifications for A-4 Mini-GBIC installation of 3-3 removal of 3-5 Mini-GBIC input/outputs specifications for A-3 O Optical sp ecification MGBIC-08 A-6 MGBIC-LC01 A-4 MGBIC-LC03 A-.
An important point after buying a device Enterasys Networks B3G124-48P (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Enterasys Networks B3G124-48P, 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 B3G124-48P.
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