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SMC Networks 10G Switch User Manual

1. Four adhesive foot pads Bracket Mounting Kit containing two brackets and eight screws for attaching the brackets to the switch Power cord either US Continental Europe or UK RS 232 console cable This Installation Guide Management Guide SMC Warranty Registration Card be sure to complete and return to SMC Optional Rack Mounting Equipment If you plan to rack mount the switch be sure to have the following equipment available Four mounting screws for each device you plan to install in a rack these are not included A screwdriver Phillips or flathead depending on the type of screws used 3 3 INSTALLING THE SWITCH Mounting A TigerStack 10G unit can be mounted in a standard 19 inch equipment rack or on a desktop or shelf Mounting instructions for each type of site follow Rack Mounting 3 4 Before rack mounting the switch pay particular attention to the following factors Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature check that the rack environment temperature is within the specified operating temperature range See page C 2 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be sure that the supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be properly grounded Particular attention should be given to supply
2. EN55022 CISPR 22 Class A EN 61000 3 2 3 VCCI Class A C Tick AS NZS 3548 1995 Class A Immunity EN 61000 4 2 3 4 5 6 8 11 Safety CSA NRTL CSA 22 2 950 amp UL 1950 EN60950 TUV GS Warranty Limited Lifetime C 4 APPENDIX D ORDERING INFORMATION TigerStack 10G Products and Accessories Product Number Description SMC8748M 48 10 100 1000BASE T ports switch with four Gigabit combination ports with RJ 45 connectors and associated SFP transceiver slots SMC8724M 24 10 100 1000BASE T ports switch with four Gigabit combination ports with RJ 45 connectors and associated SFP transceiver slots SMCBGSLCX1 1 port 1000BASE SX Small Form Pluggable SFP mini GBIC transceiver SMCBGLLCX1 1 port 1000BASE LX Small Form Pluggable SFP mini GBIC transceiver SMCBGZLCX1 1 port 1000BASE ZX Small Form Pluggable SFP mini GBIC transceiver SMCRPU600W Redundant power unit with cables supports one device Also available in models for Continental Europe and the UK ORDERING INFORMATION D 2 GLOSSARY 10BASE T IEEE 802 3 specification for 10 Mbps Ethernet over two pairs of Categoty 3 or better UTP cable 100BASE TX TEEE 802 3u specification for 100 Mbps Fast Ethernet over two pairs of Categoty 5 or better UTP cable 1000BASE LX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 62 5 125 ot 9 125 micron core fiber cable 1000BASE SX IEEE 802
3. C 1 SPECIFICATIONS C 2 LEDs System Power Power Supply Diag Diagnostics RPU Redundant Power Unit Stack Master Stack Link Module Port Status link speed activity Weight SMC8724M 6 08 kg 13 4 lbs SMC8748M 6 36 kg 14 0 lbs Size 44 0 x 41 5 x 4 4 cm 17 3 x 16 3 x 1 7 in Temperature Operating 0 to 50 C 32 to 122 F Storage 40 to 70 C 40 to 158 F Humidity Operating 5 to 95 non condensing AC Input 100 to 240 V 50 60 Hz 2A Power Supply Internal auto ranging transformer 90 to 240 VAC 47 to 63 Hz External supports connection for 14 pin redundant power unit Power Consumption SMC8724M 66 Watts SMC8748M 100 Watts Maximum Current SMC8724M 1 1A 110VAC 0 38A 240 VAC SMC8748M 1 7A 110VAC 0 66A 240 VAC SWITCH FEATURES Switch Features Forwarding Mode Store and forwatd Throughput Wire speed Flow Control Full Duplex IEEE 802 3x Half Duplex Back pressure Management Features In Band Management Web Telnet SSH or SNMP manager Out of Band Management RS 232 DB 9 console port Software Loading TFTP in band or XModem out of band MIB Support MIB II RFC1213 Bridge MIB RFC 1493 without Static Table Standards IEEE Std 802 3 2002 IEEE 802 1D Bridging IEEE 802 1w amp 802 1s Spanning Tree IEEE 802 3x full duplex flow control ISO IEC 8802 3 C 3 SPECIFICATIONS Compliances CE Mark Emissions FCC Class A Industry Canada Class A
4. Connections 4 3 Eiber Op c SEP Devices coca Ep er UR ELITS 4 4 Connectivity Rules u veros e bx repe eR e in 4 6 1000BASE T Cable Requirements 4 6 1000 Mbps Gigabit Ethernet Collision Length 4 6 100 Mbps Fast Ethernet Collision Domain 4 7 10 Mbps Ethernet Collision Domain 4 7 Cable Labeling and Connection Records 4 8 TABLE OF CONTENTS APPENDICES A Troubleshooting 4 44 sc er o RR ws A 1 Diagnosing Switch Indicators A 1 Power and Cooling Problems A 2 Install tion 2 Lv cache se LE ee wat A arate e es A 2 In Band ACc 8s ot da a ae tae A 3 Stack Troubleshooting A 3 B Maples nie obser ines ewe new ne Phe et ere B 1 Twisted Pair Cable and Pin Assignments B 1 10BASE T 100BASE TX Pin Assignments B 2 Straight Through Wiring B 2 Crossover Witing nern RES DUDAS EN OR a B 3 1000BASE T Pin Assignments B 4 1000BASE T Cable Requirements B 4 Fiber Standatds i istic hen a dea toda wae ANAR B 6 C Specifications a ni C 1 Physical Characteristics vec pete pese pes ee Y ee HX E eei C 1 Switch Features mi ties tn ree tise wae ead C 3 Management Features ti id oe C 3 Standard
5. MAC A portion of the networking protocol that governs access to the transmission medium facilitating the exchange of data between network nodes MIB An acronym for Management Information Base It is a set of database objects that contains information about the device Modal Bandwidth Bandwidth for multimode fiber is referred to as modal bandwidth because it varies with the modal field or core diameter of the fiber Modal bandwidth is specified in units of MHz per km which indicates the amount of bandwidth supported by the fiber for a one km distance Network Diameter Wire distance between two end stations in the same collision domain Redundant Power Unit RPU A backup power supply unit that automatically takes over in case the primary power supply should fail RJ 45 Connector A connector for twisted pair wiring Switched Ports Ports that are on separate collision domains or LAN segments Glossary 4 GLOSSARY TIA Telecommunications Industry Association Transmission Control Protocol Internet Protocol TCP IP Protocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol UTP Unshielded twisted pair cable Virtual LAN VLAN A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network A VLAN serves as a logical workgroup with no physical barriers allowing use
6. TX Transmission a fibres optiques et les embouts de cables a fibres optiques tant qu ils sont sous tension Warnhinweis Faseroptikanschl sse Optische Sicherheit Niemals ein bertragungslaser betrachten w hrend dieses LASERGERAT eingeschaltet ist Niemals direkt auf den Faser TX Anschlu und auf DER KLASSE I Bes i die Faserkabelenden schauen w hrend diese eingeschaltet sind COMPLIANCES vi Power Cord Safety Please read the following safety information carefully before installing the switch WARNING Installation and removal of the unit must be carried out by qualified personnel only The unit must be connected to an earthed grounded outlet to comply with international safety standards Do not connect the unit to an A C outlet power supply without an earth ground connection The appliance coupler the connector to the unit and not the wall plug must have a configuration for mating with an EN 60320 IEC 320 appliance inlet The socket outlet must be near to the unit and easily accessible You can only remove power from the unit by disconnecting the power cord from the outlet This unit operates under SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from IT supplies If your supplies are of IT type this unit must be po
7. USE PERFORMANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF SMC ORITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS SMC will provide warranty service for one year following discontinuance from the active SMC price list Under the limited lifetime warranty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase SMC Netwotks Inc 38 Tesla Irvine CA 92618 COMPLIANCES FCC Class A This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart B of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures m
8. and 1000BASE ZX SFP transceivets Performance Transparent bridging Switching table with a total of 16K MAC address entries Provides store and forward switching Supports wire speed switching Supports flow control using back pressure for half duplex and IEEE 802 3x for full duplex Broadcast storm control Management At a glance LEDs for easy troubleshooting Network management agent Manages switch or entire stack in band or out of band Supports Telnet SNMP V1 V2 V3 RMON 4 groups and Web based interface Slave units provide backup stack management 1 9 ABOUT THE TIGERSTACK 10G CHAPTER 2 NETWORK PLANNING Introduction to Switching A network switch allows simultaneous transmission of multiple packets v a non ctossbar switching This means that it can partition a network more efficiently than bridges or routers The switch has therefore been recognized as one of the most important building blocks for today s networking technology When performance bottlenecks are caused by congestion at the network access point such as the network card for a high volume file server the device experiencing congestion server power user or hub can be attached directly to a switched port And by using full duplex mode the bandwidth of the dedicated segment can be doubled to maximize throughput When networks are based on repeater hub technology the distance between end stations is limited by a maxim
9. cable The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation However you should never look directly at a transmit port when it is powered on Caution Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment Caution Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilis pour le syst me t l phonique Caution Use only twisted pair cables with RJ 45 connectors that conform to FCC standards Environmental Statement The manufacturer of this product endeavours to sustain an environmentally friendly policy throughout the entire production process This is achieved though the following means Adherence to national legislation and regulations on environmental production standards Conservation of operational resources Waste reduction and safe disposal of all harmful un recyclable by products Recycling of all reusable waste content Design of products to maximize recyclables at the end of the product s life span Continual monitoring of safety standards End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life Manufacturing Materials There are no hazardous nor ozone depletin
10. in racks 3 6 site requirements 3 1 wiring closet connections 4 7 L laser safety 4 4 LED indicators Diag 1 6 Link 1 5 Module 1 7 Power 1 6 problems A 1 RPU 1 6 Stack ID 1 7 Stack Link 1 7 Stack Master 1 7 location requirements 3 1 M management agent 1 3 features 1 9 C 3 C 4 SNMP 1 3 MIB support C 3 mounting the switch inarack 3 4 on a desktop or shelf 3 6 multimode fiber optic cables 4 4 N network connections 4 1 examples 2 2 Index 2 O ordering information D 1 P package contents 3 3 pin assignments B 1 1000BASE T B 4 100BASE TX 10BASE T B 2 console port 3 11 DB 9 3 11 ports connecting to 4 1 power connecting to 3 10 problems troubleshooting A 1 R rack mounting 3 4 RJ 45 port 1 3 connections 4 1 RPU connecting 3 10 installing in a rack 3 6 installing on a desktop 3 6 rubber foot pads attaching 3 6 S screws for rack mounting 3 3 site selelction 3 1 SNMP agent 1 3 specifications compliances C 3 environmental C 2 extender modules C 4 physical C 1 power C 2 standards IEEE C 3 status LEDs 1 5 INDEX surge suppressor using 3 1 troubleshooting switch architecture 1 2 in band access A 3 switching introduction to 2 1 power and cooling problems A 2 switch indicators A 1 T twisted pair connections 4 1 temperature within a rack 3 4 Index 3 INDEX Index 4 FOR TECHNICAL SUPPORT CALL From U S A and Canada 24 hours a day 7 days a week 800 SMC 4 YOU
11. with Fiber Cable 2 4 Figure 2 4 Making VLAN Connections 2 5 Figure 3 1 RJ 45 Connections 3 2 Figure 3 2 Attaching the Brackets 3 5 Figure 3 3 Installing the Switch ina Rack 3 5 Figure 3 4 Attaching the Adhesive Feet 3 6 Figure 3 5 Inserting an SFP Transceiver into a Slot 3 7 Figure 3 6 Making Stacking Connections 3 8 Figure 3 7 Power Receptacle 3 10 Figure 3 8 Serial Port DB 9 DTE Pin Out 3 11 Figure 4 1 Making Twisted Pair Connections 4 2 Figure 4 2 Wiring Closet Connections 4 3 Figure 4 3 Making LC Port Connections 4 5 Figure B 1 RJ 45 Connector Pin Numbers B 1 Figure B 2 Straight through Wiring B 3 Figure B 3 Crossover Wiring B 3 xvil FIGURES xviii CHAPTER 1 ABOUT THE TIGERSTACK 10G Overview SMC TigerStack 10G SMC8724M and SMC8748M are intelligent Layer 2 switches with 24 48 10 100 1000BASE T ports four of which are combination ports that are shared with four SFP transceiver slots see Figure 1 1 Ports 21 24 45 48 On the rear panel there is an extender module slot and two stacking ports The extender module slot is not currently functional There is a
12. 000 000000000000 aaa ESSE TT tAn A A pE KE JE EEE Servers Workstations Workstations 1 Gbps 100 Mbps 10 Mbps Full Duplex Full Duplex Full Duplex Figure 2 1 Collapsed Backbone 2 2 APPLICATION EXAMPLES Network Aggregation Plan With 24 or 48 parallel bridging ports i e 24 or 48 distinct collision domains either of the switches can collapse a complex network down into a single efficient bridged node increasing overall bandwidth and throughput In the figure below the 10 100 1000BASE T ports in a stack of 48 port switches are providing 1000 Mbps connectivity through stackable switches In addition the switches are also connecting several servers at 1000 Mbps TESTIS ces oonacononone eS 544 Aa ee PPP x ousosooncon PERDON ZIGUGUSUUSUOU COCGOUUOUUUS GGUUOOOOOGU 000060000000 I S S SS DOGS RERO Zi 50090008 Maa Aa PERO x EE Server Farm PR N N d 0 100 1000 Mbps Segments N HE we Je die y MEE X BB m d EDE Be Figure 2 2 Network Aggregation Plan NETWORK PLANNING Remote Connections with Fiber Cable Fiber optic technology allows for longer cabling than any
13. 000BASE SX SMCBGSLCX1 e 1000BASE LX SMCBGLLCX1 e 1000BASE ZX SMCBGZLCX1 These switches support 1000BASE SX and 1000BASE LX and 1000BASE ZX SFP transceivers To install an SFP transceiver do the following 1 Consider network and cabling requirements to select an appropriate SFP transceiver type 2 Insett the transceiver with the optical connector facing outward and the slot connector facing down Note that SFP transceivers are keyed so they can only be installed in one orientation 3 Slide the SFP transceiver into the slot until it clicks into place Note SFP transceivers are hot swappable The switch does not need to be powered off before installing or removing a transceiver Howevet always first disconnect the network cable before removing a transceiver Note SFP transceivers are not provided in the switch package 3 7 INSTALLING THE SWITCH Connecting Switches in a Stack 3 8 To connect up to eight switches in a stack perform the following steps 1 Plug one end of the stack cable ordered separately in the Down tight port of the top unit Plug the other end of the stack cable into the Up left port of the next unit Repeat steps 1 and 2 for each unit in the stack Form a simple chain starting at the Down port on the top unit and ending at the Up port on the bottom unit stacking up to 8 units Optional To form a wrap around topology plug one end of a stack cable into the Down port on
14. 00BASE T MDI and MDI X port pinouts These ports require that all four pairs of wires be connected Note that for 1000BASE T operation all four pairs of wires are used for both transmit and receive Use 100 ohm Category 5 5e or 6 unshielded twisted pair UTP or shielded twisted pair STP cable for 1000BASE T connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Table B 2 1000BASE T MDI X and MDI Port Pinouts Pin MDI X Signal Name MDI Signal Name 1 Bi directional Data Two Plus BI_D2 Bi directional Data One Plus BI_D1 2 Bi directional Data Two Minus BI_D2 Bi directional Data One Minus BI D1 3 Bi directional Data One Plus BI_D1 Bi directional Data Two Plus BI_D2 4 Bi directional Data Four Plus BI_D4 Bi directional Data Three Plus BI_D3 5 Bi directional Data Four Minus BI D4 Bi directional Data Three Minus BI_D3 6 Bi directional Data One Minus BI_D1 Bi directional Data Two Minus BI_D2 7 Bi directional Data Three Plus BI_D3 Bi directional Data Four Plus BI_D4 8 Bi directional Data Three Minus BI_D3 Bi directional Data Four Minus BI_D4 1000BASE T Cable Requirements B 4 All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any n
15. 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron cote fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 or 5e twisted pair cable using all four wire pairs 1000BASE ZX Specification for long haul Gigabit Ethernet over two two strands of 9 125 micron core fiber cable Auto Negotiation Signalling method allowing each node to select its optimum operational mode e g 10 100 or 1000 Mbps and half or full duplex based on the capabilities of the node to which it is connected Glossary 1 GLOSSARY Bandwidth The difference between the highest and lowest frequencies available for network signals Also synonymous with wire speed the actual speed of the data transmission along the cable Collision A condition in which packets transmitted over the cable interfere with each other Their interference makes both signals unintelligible Collision Domain Single CSMA CD LAN segment CSMA CD CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet Fast Ethernet or Gigabit Ethernet End Station A workstation server or other device that does not forward traffic Ethernet A network communication system developed and standardized by DEC Intel and Xerox using baseband transmission CSMA CD access logical bus topology and coaxial cable The successor IEEE 802 3 standard provides for in
16. 949 679 8000 Fax 949 679 1481 From Europe Contact details can be found on www smc europe com or WWW SMC COM INTERNET E mail addresses techsupport smc com european techsupport smc europe com Driver updates http www smc com index cfm action tech support drivers downloads World Wide Web http www smc com http www smc europe com FOR LITERATURE OR ADVERTISING RESPONSE CALL U S A and Canada Spain UK France Italy Benelux Central Europe Nordic Eastern Europe Sub Saharian Africa North West Africa CIS PRC Taiwan Asia Pacific Korea Japan Australia India 800 SMC 4 YOU 34 91 352 00 40 44 0 1932 866553 33 0 41 38 32 32 39 0 335 5708602 31 33 455 72 88 49 0 89 92861 0 46 0 868 70700 34 93 477 4920 216 712 36616 34 93 477 4920 7 095 7893573 86 10 6235 4958 886 2 8797 8006 65 6 238 6556 82 2 553 0860 81 45 224 2332 61 2 8875 7887 91 22 8204437 Fax 949 679 1481 Fax 34 93 477 3774 Fax 44 0 118 974 8701 Fax 33 0 41 38 01 58 Fax 39 02 739 14 17 Fax 31 33 455 73 30 Fax 49 0 89 92861 230 Fax 46 0 887 62 62 Fax 34 93 477 3774 Fax 216 71751415 Fax 34 93 477 3774 Fax 7 095 789 35 73 Fax 86 10 6235 4962 Fax 886 2 8797 6288 Fax 65 6 238 6466 Fax 82 2 553 7202 Fax 81 45 224 2331 Fax 61 2 8875 7777 Fax 91 22 8204443 Tf you are looking for further contact information please visit www smc com ww
17. C Line to Line 1 kV AC DC Line to Farth 2 kV Immunity to conducted disturbances Induced by radio frequency fields EN 61000 4 6 1996 0 15 80 MHz with 1 kHz AM 80 Modulation 3 V m Power frequency magnetic field immunity test according to EN 61000 4 8 1993 1 A m at frequency 50 Hz Voltage dips short interruptions and voltage variations immunity test according to EN 61000 4 11 1994 gt 95 Reduction 10 ms 30 Reduction 9500 ms gt 95 Reduction 95000 ms EN 60950 A1 1992 A2 1993 A3 1993 A4 1995 A11 1997 Warning Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilis pour le syst me t l phonique iv COMPLIANCES Taiwan BSMI Class A RENE PA EEN Saha PEAS AER ERATE gt TEE A IE ESE ES Australia AS NZS 3548 1995 Class A ACN 069 351 613 SMC contact for products in Australia is SMC Communications Pty Ltd Suite 18 12 Tryon Road Lindfield NSW 2070 Phone 61 2 94160437 Fax 61 2 94160474 Safety Compliance Warning Fiber Optic Port Safety When using a fiber optic port never look at the transmit laser while CLASS it is powered on Also never look directly at the fiber TX port and LASER DEVICE fiber cable ends when they are powered on Avertissment Ports pour fibres optiques s curit sur le plan optique Ne regardez jamais le laser tant qu il est sous tension Ne regardez a jamais directement le port
18. CORE CREAR CHATS E ME EBIFECITICERDO ES COBARDES BEDBRENSGSCEMHVET 111 COMPLIANCES CE Mark Declaration of Conformance for EMI and Safety EEC SMC contact for these products in Europe is SMC Networks Eutope Edificio Conata II Calle Fructu s Gelabert 6 8 22 43 08970 Sant Joan Desp Barcelona Spain This information technology equipment complies with the requirements of the Council Directive 89 336 EEC on the Approximation of the laws of the Member States relating to Electromagnetic Compatibility and 73 23 EEC for electrical equipment used within certain voltage limits and the Amendment Directive 93 68 EEC For the evaluation of the compliance with these Directives the following standards were applied RFI Emission s Immunity LVD s Limit class A according to EN 55022 1998 Limit class A for harmonic current emission according to EN 61000 3 2 1995 Limitation of voltage fluctuation and flicker in low voltage supply system according to EN 61000 3 3 1995 Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 1996 80 1000 MHz with 1 kHz AM 80 Modulation 3 V m Electrical fast transient burst according to EN 61000 4 4 1995 AC DC power supply 1 kV Data Signal lines 0 5 kV Surge immunity test according to EN 61000 4 5 1995 AC D
19. Gen eae e ami REEL 1 9 Network Planning u se nen 2 1 Introduction to Switching 2 1 Application Examples u ae ote gene 2 2 Collapsed BackbOne 222 45 ii dea ie 2 2 Network Aggregation Plan 2 3 Remote Connections with Fiber Cable 2 4 Making VLAN Connections 2 5 Application Notes ocu ea aed 2 6 Installing the Switch 3 1 Selecitig a tn Mieke Mes AE Fn RE Ae eee Ao T PCIE 3 1 Ethernet Cabine nna ass ne En ER 3 2 Equipment Checklist sneda iy eg ee LL 33 Package Contents Sahara 3 3 Optional Rack Mounting Equipment 3 3 Mount 20 2 a TEE 3 4 Rack Mounting sandea taaa AE a ee ace EE 3 4 Desktop or Shelf Mounting 3 6 xi TABLE OF CONTENTS Installing an Optional SFP Transceiver into the Switch 3 7 Connecting Switches in a Stack 3 8 Stacking Topologies 3 9 Connecting to a Power Source 3 10 Connecting to the Console Port 3 11 4 Making Network Connections 4 1 Connecting Network Devices 4 1 Twisted Pair Devices 24 sus dert E 4 1 Cabling Guidelines cerv ociporosreriro ras e sta 4 1 Connecting to PCs Servers Hubs and Switches 4 2 Network Wiring
20. Numbers B 1 CABLES 10BASE T 100BASE TX Pin Assignments Use unshielded twisted pair UTP or shielded twisted pair STP cable for RJ 45 connections 100 ohm Category 3 or better cable for 10 Mbps connections or 100 ohm Category 5 or better cable for 100 Mbps or 1000 Mbps connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet The RJ 45 ports on the switch base unit support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of the cable are connected straight through to pins 1 2 3 and 6 at the other end of the cable Table B 1 10 100BASE TX MDI and MDI X Port Pinouts Pin MDI Assignment MDI X Assignment 1 Output Transmit Data Input Receive Data 2 Output Transmit Data Input Receive Data 3 Input Receive Data Output Transmit Data 6 Input Receive Data Output Transmit Data 4 5 7 8 Not used Not used Note The and signs represent the polarity of the wires that make up each wire pair Straight Through Wiring B 2 If the twisted pair cable is to join two ports and only one of the ports has an internal crossover MDI X the two pairs of wires must be straight through When auto negotiation is enabled for any RJ 45 port on this switch you can use either strai
21. SFP slot as required Stacking Ports 1 4 Each unit includes two stacking ports that provide a 10 Gbps high speed serial stack backplane connection Up to eight SMC8724M or SMC8748M switches can be connected together using optional stacking cables Note that the 24 port and 48 port switches can be mixed in the same stack The Stack Master button enables one switch in the stack to be selected as the Master Status LEDs DESCRIPTION OF HARDWARE The switch base unit also includes a display panel for key system and port indications that simplify installation and network troubleshooting The LEDs which ate located on the front panel for easy viewing are shown below and described in the following table Port Status LEDs 0 0 Co D ah Figure 1 3 Port LEDs Table 1 1 Port Status LEDs LED Condition Status 1 24 1 48 On Flashing Port has a valid link at 10 or Link Activity Amber 100 Mbps Flashing indicates activity On Flashing Port has a valid link at 1000 Mbps Green Flashing indicates activity Off There is no traffic passing through the port 1 5 ABOUT THE TIGERSTACK 10G Stack Master Stack ID Stack al Master OPower System Status LEDs O Ou TigerStack 10G 8748M Figure 1 4 System LEDs Table 1 2 System Status LEDs LED Condition Status Power G
22. The on board configuration program can be accessed from a terminal or a PC running a terminal emulation program The pin assignments used to connect to the serial port are provided in the following tables 6 9 Figure 3 8 Serial Port DB 9 DTE Pin Out Table 3 1 Wiring Map for Serial Cable Switch s 9 Pin Null Modem PC s 9 Pin Serial Port DTE Port 2 RXD receive data 3 TXD transmit data 3 TXD transmit data 2 RXD receive data 5 SGND signal ground 5 SGND signal ground No other pins are used The serial port s configuration requirements ate as follows Parity None Stop bit One Data bits 8 Default Baud rate 9 600 bps Character Size 8 Characters Flow control none 3 11 INSTALLING THE SWITCH 3 12 CHAPTER 4 MAKING NETWORK CONNECTIONS Connecting Network Devices The TigerStack 10G units are designed to interconnect multiple segments or collision domains It can be connected to network cards in PCs and servers as well as to hubs switches or routers It may also be connected to devices using optional SFP transceivers Twisted Pair Devices Each device requires an unshielded twisted pair UTP cable with RJ 45 connectors at both ends Use Category 5 5e or 6 cable for 1000BASE T connections Category 5 or better for 100BASE TX connections and Category 3 or better for 1OBASE T connections Cabling Guidelines The RJ 45 ports o
23. TigerStack 10G Gigabit Ethernet Switch 060040004000 0 24 48 auto MDI MDI X 10 100 1000BASE T ports 4 ports shared with 4 SFP transceiver slots Non blocking switching architecture Support for a redundant power unit Spanning Tree Protocol RSTP and MSTP Up to 32 LACP or static 8 port trunks Layer 2 3 4 CoS support through eight priority queues Layer 3 4 traffic priority with IP Precedence and IP DSCP Full support for VLANs with GVRP IGMP multicast filtering and snooping Support for jumbo frames up to 9 KB Manageable via console Web SNMP RMON SMC Hte N TigerStack 10G Installation Guide From SMC s Tiger line of feature rich workgroup LAN solutions SMC Networks 38 Tesla October 2004 Irvine CA 92618 Phone 949 679 8000 Pub 150200048900A Information furnished by SMC Networks Inc SMC is believed to be accurate and reliable However no responsibility is assumed by SMC for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright O 2004 by SMC Networks Inc 38 Tesla Irvine CA 92618 All rights reserved Printed in Taiwan Trademarks SMC is a registered trademark and EZ Switch TigerStack and TigerSwitch are trademarks of SMC Networks Inc Other product and company n
24. ames are trademarks or registered trademarks of their respective holders LIMITED WARRANTY Limited Warranty Statement SMC Networks Inc SMC warrants its products to be free from defects in workmanship and materials under normal use and service for the applicable warranty term All SMC products carry a standard 90 day limited warranty from the date of purchase from SMC or its Authorized Reseller SMC may at its own discretion repair or replace any product not operating as warranted with a similar or functionally equivalent product during the applicable warranty term SMC will endeavor to repair or replace any product returned under warranty within 30 days of receipt of the product The standard limited warranty can be upgraded to a Limited Lifetime warranty by registering new products within 30 days of purchase from SMC or its Authorized Reseller Registration can be accomplished via the enclosed product registration card or online via the SMC Web site Failure to register will not affect the standard limited warranty The Limited Lifetime warranty covers a product during the Life of that Product which is defined as the period of time during which the product is an Active SMC product A product is considered to be Active while it is listed on the current SMC price list As new technologies emerge older technologies become obsolete and SMC will at its discretion replace an older product in its product line with one that in
25. ay be required to correct the interference You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment You may use unshielded twisted pair UTP cable for RJ 45 connections Category 3 or greater for 10 Mbps connections Category 5 for 100 Mbps connections and Category 5 or 5e for 1000 Mbps connections Use 50 125 or 62 5 125 micron multimode fiber optic cable or 9 125 micron single mode cable for SFP transceiver connections Warnings 1 Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment 2 When connecting this switch to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent elec trical hazards Industry Canada Class A This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num tiques de Classe A prescrites dans la norme sur le mat riel brouilleur Appareils Num riques NMB 003 dict e par le minist re des Communications Japan VCCI Class A CORE FRAUEREFERBFEB EHE VCCI DEE LEI lt SFFTRAHRBMEETT
26. ble for all shipping charges from their facility to SMC SMC is responsible for return shipping charges from SMC to customer WARRANTIES EXCLUSIVE IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTOMER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION AT SMC S OPTION THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF ITS PRODUCTS SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE
27. connect some of the connectors in the link B 5 CABLES Fiber Standards B 6 The current TIA Telecommunications Industry Association 568 A specification on optical fiber cabling consists of one recognized cable type for horizontal subsytems and two cable types for backbone subsystems Horizontal 62 5 125 micron multimode two fibers per outlet Backbone 62 5 125 micron multimode or single mode TIA 568 B will allow the use of 50 125 micron multimode optical fiber in both the horizontal and backbone in addition to the types listed above All optical fiber components and installation practices must meet applicable building and safety codes APPENDIX C SPECIFICATIONS Physical Characteristics Port Configuration SMC8724M 20 10 100 1000BASE T with auto negotiation 4 10 100 1000BASE T shared with 4 SFP transceiver slots Two slots for stacking transceivers SMC8748M 44 10 100 1000BASE T with auto negotiation 4 10 100 1000BASE T shared with 4 SFP transceiver slots Two slots for stacking transceivers Network Interface Ports 1 24 48 RJ 45 connector auto MDI X 10BASE T RJ 45 100 ohm UTP cable Categories 3 or better 100BASE TX RJ 45 100 ohm UTP cable Category 5 or better 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Maximum Cable Length 100 m 328 ft Buffer Architecture 2 Mbytes Aggregate Bandwidth SMC8724M 68 Gbps SMC8748M 116 Gbps Switching Database 16K MAC address entries
28. connections other than direct connections to the mains MOUNTING To rack mount devices 1 Attach the brackets to the device using the screws provided in the Bracket Mounting Kit Figure 3 2 Attaching the Brackets 2 Mount the device in the rack using four rack mounting screws not provided Figure 3 3 Installing the Switch in a Rack 3 5 INSTALLING THE SWITCH If installing a single switch only turn to Connecting to a Power Source at the end of this chapter If installing multiple switches mount them in the rack one below the other in any order If also installing RPUs mount them in the rack below the other devices Desktop or Shelf Mounting 3 6 Attach the four adhesive feet to the bottom of the first switch Figure 3 4 Attaching the Adhesive Feet Set the device on a flat surface near an AC power source making sure there are at least two inches of space on all sides for proper air flow gt If installing a single switch only go to Connecting to a Power Source at the end of this chapter If installing multiple switches attach four adhesive feet to each one Place each device squarely on top of the one below in any order If also installing RPUs place them close to the stack MOUNTING Installing an Optional SFP Transceiver into the Switch Figure 3 5 Inserting an SFP Transceiver into a Slot The SFP slots support the following optional SFP transceivers e 1
29. corporates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com index cfm action customer service warranty All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any replaced or repaired product carries either a 30 day limited warranty or the remainder of the initial warranty whichever is longer SMC is not responsible for any custom software or firmware configuration information or memory data of Customer contained in stored on or integrated with any products returned to SMC pursuant to any warranty Products returned to SMC should have any customer installed accessory or add on components such as expansion modules removed prior to returning the product for replacement SMC is not responsible for these items if they are returned with the product Customers must contact SMC for a Return Material Authorization number prior to returning any product to SMC Proof of purchase may be required Any product returned to SMC without a valid Return Material Authorization RM A number clearly marked on the outside of the package will be returned to customer at customer s expense For warranty claims within North America please call our toll free customer support number at 800 762 4968 Customers are responsi
30. ctrique Il doit tre agr dans le pays d utilisation Etats Unis et Le cordon doit avoir recu l homologation des UL et un certificat de Canada la CSA Les sp cifications minimales pour un cable flexible sont AWG No 18 ouAWG No 16 pour un cable de longueur inf rieure 2 m tres type SV ou SJ 3 conducteurs Le cordon doit tre en mesure d acheminer un courant nominal d au moins 10 A La prise femelle de branchement doit tre du type mise la terre mise la masse et respecter la configuration NEMA 5 15P 15 A 125 V ou NEMA 6 15P 15 A 250 V vil COMPLIANCES viii Cordon lectrique Il doit tre agr dans le pays d utilisation Danemark La prise m le d alimentation doit respecter la section 107 2 D1 de la norme DK2 1a ou DK2 5a Suisse La prise m le d alimentation doit respecter la norme SEV ASE 1011 Europe La prise secteur doit tre conforme aux normes CEE 7 7 SCHUKO LE cordon secteur doit porter la mention lt HAR gt ou lt BASEC gt et doit tre de type HO3VVF3GO 75 minimum Bitte unbedingt vor dem Einbauen des Switches die folgenden Sicherheitsanweisungen durchlesen WARNUNG Die Installation und der Ausbau des Ger ts darf nur durch Fachpersonal erfolgen Das Ger t sollte nicht an eine ungeerdete Wechselstromsteckdose angeschlossen werden Das Ger t muB an cine geerdete Steckdose angeschlossen werden welche die int
31. e segment 4 2 TWisTED PAIR DEVICES Network Wiring Connections Today the punch down block is an integral part of many of the newer equipment racks It is actually part of the patch panel Instructions for making connections in the wiring closet with this type of equipment follows 1 Attach one end of a patch cable to an available port on the switch and the other end to the patch panel 2 If not already in place attach one end of a cable segment to the back of the patch panel where the punch down block is located and the other end to a modular wall outlet 3 Label the cables to simplify future troubleshooting Equipment Rack side view Network Switch He ii HEE N Figure 4 2 Wiring Closet Connections 4 3 MAKING NETWORK CONNECTIONS Fiber Optic SFP Devices 4 4 An optional Gigabit SFP transceiver 1000BASE SX 1000BASE LX or 1000BASE ZX can be used for a backbone connection between switches or for connecting to a high speed server Each multimode fiber optic port requires 50 125 or 62 5 125 micron multimode fiber optic cabling with an LC connector at both ends Each single mode fiber port requires 9 125 micron single mode fiber optic cable with an LC connector at both ends Caution This switch uses lasers to transmit signals over fiber optic cable The lasers are compliant with the requirements of a Class 1 Laser P
32. ecure and cleaner network environment VLANs can be based on untagged port groups or traffic can be explicitly tagged to identify the VLAN group to which it belongs Untagged VLANs can be used for small networks attached to a single switch However tagged VLANs should be used for larger networks and all the VLANs assigned to the inter switch links The switches also support multiple spanning trees which allow VLAN groups to maintain a more stable path between all VLAN members This can reduce the overall amount of protocol traffic crossing the network and provide a shorter reconfiguration time if any link in the spanning tree fails 500900000000 SOO SSUGUGGGGOGGG DUOGOGGGOGOG E Se Se SE aaa S S TEA S SR ETE Ps T Jf Jis ee 2 Untagged Ports Tagged Port VLAN aware switch VLAN gt OS unaware switch Testing VLAN 3 Marketing 14 7 x MEE VLAN 3 TE eae N LE E AN Be VANS ES Ei JE Figure 2 4 Making VLAN Connections Note When connecting to a switch that does not support IEEE 802 1Q VLAN tags use untagged ports NETWORK PLANNING Application Notes 2 6 1 2 Full duplex operation only applies to point to point access such as when a switch is attached to a workstation server or another sw
33. er checking all items reboot all the switches in the stack The switches allow you to configure ring or line topology stacking When using ring topology stacking configuration and a switch fails or a stacking A 3 TROUBLESHOOTING cable is disconnected the entire stack reboots and resumes normal operation and management using line topology stacking through the remaining stack connections Also any changes to the stack including powering down of a unit or the insertion of a unit causes the stack to reboot APPENDIX B CABLES Twisted Pair Cable and Pin Assignments For 10BASE T 100BASE TX connections a twisted pair cable must have two pairs of wires For 1000BASE T connections the twisted pair cable must have four pairs of wires Each wire pair is identified by two different colors For example one wire might be green and the other green with white stripes Also an RJ 45 connector must be attached to both ends of the cable Caution Each wire pair must be attached to the RJ 45 connectors in a specific orientation See Cabling Guidelines on page 4 1 for an explanation Caution DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform with FCC standards Figure B 1 illustrates how the pins on the RJ 45 connector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins Figure B 1 RJ 45 Connector Pin
34. er le Switch AVERTISSEMENT L installation et la d pose de ce groupe doivent tre confi s un personnel qualifi Nebranchez pas votre appareil sur une prise secteur alimentation lectrique lorsqu il n y a pas de connexion de mise la terre mise la masse Vous devez raccorder ce groupe une sortie mise la terre mise la masse afin de respecter les normes internationales de s curit Lecoupleur d appareil le connecteur du groupe et non pas la prise murale doit respecter une configuration qui permet un branchement sur une entr e d appareil EN 60320 IEC 320 La ptise secteur doit se trouver proximit de l appareil et son acc s doit tre facile Vous ne pouvez mettre l appareil hors circuit qu en d branchant son cordon lectrique au niveau de cette prise L appareil fonctionne une tension extr mement basse de s curit qui est conforme la norme IEC 60950 Ces conditions ne sont maintenues que si l quipement auquel il est raccord fonctionne dans les m mes conditions France et P rou uniquement Ce groupe ne peut pas tre aliment par un dispositif imp dance la terre Si vos alimentations sont du type imp dance la terre ce groupe doit tre aliment par une tension de 230 V 2 P T pat le biais d un transformateur d isolement rapport 1 1 avec un point secondaire de connexion portant l appellation Neutte et avec raccordement direct la terre masse Cordon le
35. ernationalen Sicherheitsnormen erf llt Der Ger testecker der Anschlu an das Ger t nicht der Wandsteckdosenstecker mu einen gem EN 60320 IEC 320 konfigurierten Ger teeingang haben Die Netzsteckdose mu in der Nahe des Ger ts und leicht zug nglich sein Die Stromversorgung des Ger ts kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gem IEC 60950 Diese Bedingungen sind nur gegeben wenn auch die an das Ger t angeschlossenen Ger te unter SELV Bedingungen betrieben werden Stromkabel Dies muss von dem Land in dem es benutzt wird gepr ft werden Schweiz Dieser Stromstecker mu die SEV ASE 1011Bestimmungen einhalten Europe Das Netzkabel mu vom Typ HO3VVF3GO 75 Mindestanforderung sein und die Aufschrift lt HAR gt oder lt BASEC gt tragen Der Netzstecker mu die Norm CEE 7 7 erf llen SCHUKO COMPLIANCES Warnings and Cautionary Messages Warning This product does not contain any serviceable user parts Warning Installation and removal of the unit must be carried out by qualified personnel only Warning When connecting this device to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent electrical hazards Warning This switch uses lasers to transmit signals over fiber optic
36. ew cable installations Category 5e enhanced Category 5 or 6 cable should be used The Category 5e and 6 specifications include test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running TWISTED PAIR CABLE AND PIN ASSIGNMENTS 1000BASE T is a simple test of the cable installation to be sure that it complies with the IEEE 802 3ab standards Cable Testing for Existing Category 5 Cable Installed Category 5 cabling must pass tests for Attenuation Near End Crosstalk NEXT and Far End Crosstalk FEXT This cable testing information is specified in the ANSI TIA EIA TSB 67 standard Additionally cables must also pass test parameters for Return Loss and Equal Level Far End Crosstalk ELFEXT These tests are specified in the ANSI TIA EIA TSB 95 Bulletin The Additional Transmission Performance Guidelines for 100 Ohm 4 Pair Category 5 Cabling Note that when testing your cable installation be sure to include all patch cables between switches and end devices Adjusting Existing Category 5 Cabling to Run 1000BASE T If your existing Category 5 installation does not meet one of the test parameters for 1000BASE T there are basically three measures that can be applied to try and correct the problem 1 Replace any Category 5 patch cables with high performance Category 5e or Category 6 cables 2 Reduce the number of connectors used in the link 3 Re
37. f your network follow these guidelines Clearly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected equipment For each piece of equipment identify the devices to which it is connected Note the length of each cable and the maximum cable length supported by the switch ports For ease of understanding use a location based key when assigning prefixes to your cable labeling Use sequential numbers for cables that originate from the same equipment Differentiate between racks by naming accordingly Label each separate piece of equipment Display a copy of your equipment map including keys to all abbreviations at each equipment rack APPENDIX TROUBLESHOOTING Diagnosing Switch Indicators Symptom Table A 1 Troubleshooting Chart Action Powet LED is Off Check connections between the switch the power cord and the wall outlet Contact your dealer for assistance Contact SMC Technical Support Power LED is Amber Internal power supply has failed Contact your local dealer for assistance Diag LED is Amber Power cycle the switch to try and clear the condition If the condition does not clear contact your local dealer for assistance Stack Master LED is Flashing Amber The stack has not completed its initial configuration Wait a few minutes for the process to complete If flashing continue
38. g materials in this product Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests The inks used in the printing process ate non toxic ix COMPLIANCES Purpose This guide details the hardware features of the switch including Its physical and performance related characteristics and how to install the switch Related Publications The following publication gives specific information on how to operate and use the management functions of the switch The MC8724M MC8748M Management Guide Also as part of the switch s firmware there is an online web based help that describes all management related features TABLE OF CONTENTS About the TigerStack 10G 1 1 Overviews bos a uus eec uus wea nee ie Dhl en 1 1 Switch Atchitectite Arig aie aa bra yak 1 2 Management Options 1 3 Description of Hardware 1 3 10 100 1000BASE T Ports 1 3 A nn aede te NO Ld 1 4 Stackine Ports uu ge DEA pie a MEAE 1 4 Status EEDS da ne 1 5 Optional Redundant Power Unit 1 8 Power Supply Receptacles 1 8 Features and Benefits 1 8 Connectivity rl 1 8 Expandability ata IR VEA e E RR EU 1 9 Performance nase ho eo sede duplum 1 9 Management i osea
39. ght through or crossover cable to connect to any device type TWISTED PAIR CABLE AND PIN ASSIGNMENTS EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Straight through Cable White Orange Stripe Y Orange N White Green Stripe Blue EndA End B NW White Blue Stripe Green White Brown Stripe Brown Figure B 2 Straight through Witing Crossover Witing If the twisted pair cable is to join two ports and either both ports are labeled with an X MDI X or neither port is labeled with an X MDT a crossover must be implemented in the wiring When auto negotiation is enabled for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Crossover Cable White Orange Stripe 1 White Green Stripe 1 EndA BE 2 2 SS End B Blue 24 3 4 7 4 5 White Blue Stripe 5 gt s M Green a 8 N LG 8 White Brown Stripe Brown Figure B 3 Crossover Wiring B 3 CABLES 1000BASE T Pin Assignments All 1000BASE T ports support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers or to other switches or hubs The table below shows the 10
40. he manuals for these products However note that because switches break up the path for connected devices into separate collision domains you should not include the switch or connected cabling in your calculations for cascade length involving other devices 1000BASE T Cable Requirements All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced Category 5 or Category 6 cable should be used The Category 5e specification includes test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is a simple test of the cable installation to be sure that it complies with the IEEE 802 3 Std 802 3 2002 standards 1000 Mbps Gigabit Ethernet Collision Length Table 4 1 Maximum 1000BASE T Gigabit Ethernet Cable Length Cable Type Maximum Cable Connector Length Category 5 5e 6 100 ohm UTP or STP 100 m 328 ft RJ 45 Table 4 2 Maximum 1000BASE SX Fiber Optic Cable Length Fiber Diameter Fiber Cable Length Connector Bandwidth Range 62 5 125 micron 160 MHz km 2 220 m 7 722 ft LC multimode fiber MME F300 MHz km 2 275 m 7 902 ft LC 50 125 micron 400 MHz km 2 500 m 7 1641 ft LC multimode fiber MME
41. itch When the switch is connected to a hub both devices must operate in half duplex mode Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub As a general rule the length of fiber optic cable for a single switched link should not exceed 1000BASE SX 550 m 1805 ft for MMF d 1000BASE LX 5 km 3 1 miles for SMF s 1000BASE ZX 100 km 62 1 miles for SMF However power budget constraints must also be considered when calculating the maximum cable length for your specific environment CHAPTER 3 INSTALLING THE SWITCH Selecting a Site TigerStack 10G units can be mounted in a standard 19 inch equipment rack or on a flat surface Be sure to follow the guidelines below when choosing a location The site should beatthe center of all the devices you want to link and near a power outlet beable to maintain its temperature within 0 to 50 C 32 to 122 F and its humidity within 5 to 95 non condensing provide adequate space approximately two inches on all sides for proper air flow beaccessible for installing cabling and maintaining the devices allow the status LEDs to be clearly visible Make sure twisted pair cable is always routed away from power lines fluorescent lighting fixtures and other sources of electrical interference such a
42. lso an SNMP based management agent embedded on the main board This agent supports both in band and out of band access for managing the switch These switches provide a broad range of powerful features for Layer 2 switching delivering reliability and consistent performance for your network traffic They bring order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs and empower multimedia applications with multicast switching and CoS services If an SFP transceiver is plugged in the corresponding RJ 45 port is disabled for ports 21 24 on SMC8724M or ports 45 48 on SMC8748M 1 1 ABOUT THE TIGERSTACK 10G Port Status LEDs Stack ID Console Port SMC8748M me un zu DIVIDIDO DOOR OD DUDO DO CPCHCHCHCPCPEPCPOMOMORO EPOPOROKOROROROROROSOMO A dm im da sm a ame Gm dme dm a oe Cu uar e Cg Ceu al a wo wt me cu E Y 10 10 1000 Mbps RJ 45 Ports System Indicators SMC8724M 200000000000 CODE eo SMC uw uu o cilia cilia oc uo 3 Y ur ur lle Y Y wow Figure 1 1 SMC8748M and SMC8724M Front Panels Power Socke
43. n the switch support automatic MDI MDI X pinout configuration so you can use standard straight through twisted pair cables to connect to any other network device PCs servers switches routers or hubs See Appendix B for further information on cabling Caution Do not plug a phone jack connector into an RJ 45 port This will damage the switch Use only twisted pair cables with RJ 45 connectors that conform to FCC standards 4 1 MAKING NETWORK CONNECTIONS Connecting to PCs Servers Hubs and Switches 1 Attach one end of a twisted pair cable segment to the device s RJ 45 connectot Figure 4 1 Making Twisted Pair Connections 2 If the device is a PC card and the switch is in the wiring closet attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet See Wiring Closet Connections on the next page Otherwise attach the other end to an available port on the switch 3 Make sure each twisted pair cable does not exceed 100 meters 328 ft in length 4 As each connection is made the Link LED on the switch corresponding to each port will light green 1000 Mbps or amber 10 100 Mbps to indicate that the connection is valid Note Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for th
44. or SNMP based network management software For a detailed description of both switches advanced features refer to the Management Guide Description of Hardware 10 100 1000BASE T Ports These ports are RJ 45 ports that operate at 10 Mbps or 100 Mbps half or full duplex or at 1000 Mbps full duplex Because all ports on this switch support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs See 1000BASE T Pin Assignments on page B 4 Each of these ports support auto negotiation so the optimum transmission mode half or full duplex and data rate 10 100 or 1000 Mbps can be selected automatically If a device connected to one of these ports does not support auto negotiation the communication mode of that port can be configured manually Each port also supports auto negotiation of flow control so the switch can automatically prevent port buffers from becoming saturated 1 3 ABOUT THE TIGERSTACK 10G SFP Slots The Small Form Factor Pluggable SFP transceiver slots are shared with four of the RJ 45 ports ports 21 24 for the SMC8724M and ports 45 48 for the SMC8748M In its default configuration if an SFP transceiver purchased separately is installed in a slot and has a valid link on its port the associated RJ 45 port is disabled and cannot be used The switch can also be configured to force the use of an RJ 45 port or
45. other media type A 1000BASE SX MMF link can connect to a site up to 550 meters away a 1000BASE LX SMF link up to 5 km and a 1000BASE ZX link up to 100 km This allows a switch stack to serve as a collapsed backbone providing direct connectivity for a widespread LAN 1000BASE LX or 1000BASE ZX SFP transceivers can be used to interconnect remote network segments or can be used to provide a link to other buildings in a campus setting 1000BASE SX SFP transceivers can be used for Gigabit fiber connections between floors in the same building The figure below illustrates three TigerStack 10G switch stacks interconnecting multiple segments with fiber cable Headquarters Warehouse 1000BASE LX SMF 5 kilometers Pi 1000BASE SX MME 1000BASE LX SMF Server Farm 500 meters 5 kilometers d 3 Remote Switch z Remote Switch N gt S N N N gt 10 100 1000 Mbps Segments E x e a dk EE E aj me ee Ee t o JO JE D JE E JE eve EE Figure 2 3 Remote Connection with Fiber Cable APPLICATION EXAMPLES Making VLAN Connections These switches support VLANs which can be used to organize any group of network nodes into separate broadcast domains VLANs confine broadcast traffic to the originating group and can eliminate broadcast storms in large networks This provides a more s
46. reen Internal power is operating normally Amber Internal power supply fault Off Power off or failure Diag Flashing Green System self diagnostic test in progtess Green System self diagnostic test successfully completed Amber System self diagnostic test has detected a fault RPU Green Redundant power unit is receiving power Ambet Fault in redundant power unit Off Redundant power unit is off 1 6 DESCRIPTION OF HARDWARE Table 1 2 System Status LEDs LED Condition Status Stack Master Green Switch is operating as the Master unit in the stack Amber Switch is operating as a Slave unit in the stack Flashing Amber System in Master arbitration election state Off System in standalone mode Stack Link Green Uplink and downlink operating normally Flashing Green Uplink has failed Flashing Amber Downlink has failed Off No stacking link present Module Green An expansion module is installed in the slot Flashing green An installed expansion module has been disabled Off There is no module installed Stack ID 1 8 Indicates the switch stack ID The Master unit is numbeted 1 Slave units are numbered 2 8 Off In standalone mode 1 7 ABOUT THE TIGERSTACK 10G Optional Redundant Power Unit SMC supports an optional Redundant Power Unit RPU that can supply power to the switch in the event of failure of the internal power supply Power Supply Receptacles There ate
47. roduct and are inherently eye safe in normal operation However you should never look directly at a transmit port when it is powered on 1 Remove and keep the LC port s rubber cover When not connected to a fiber cable the rubber cover should be replaced to protect the optics 2 Check that the fiber terminators are clean You can clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol Dirty fiber terminators on fiber cables will impair the quality of the light transmitted through the cable and lead to degraded performance on the port FiBEr Optic SFP DEVICES 3 Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device Since LC connectors are keyed the cable can be attached in only one orientation Figure 4 3 Making LC Port Connections 4 Asa connection is made check the green Link LED on the switch corresponding to the port to be sure that the connection is valid The 1000BASE SX 1000BASE LX and 1000BASE ZX fiber optic ports operate at 1 Gbps full duplex with auto negotiation of flow control The maximum length for fiber optic cable operating at Gigabit speed will depend on the fiber type as listed under 1000 Mbps Gigabit Ethernet Collision Length on page 4 6 4 5 MAKING NETWORK CONNECTIONS Connectivity Rules When adding hubs repeaters to your network please follow the connectivity rules listed in t
48. rs to share information and resources as though located on the same LAN Glossary 5 GLOSSARY Glossary 6 Numerics 10 Mbps connectivity rules 4 7 1000BASE LX fiber cable lengths 4 7 OOBASE SX fiber cable lengths 4 6 OOBASE T ports 1 3 O0BASE ZX fiber cable lengths 4 7 100BASE cable lengths 4 7 100BASE TX ports 1 3 10BASE T ports 1 3 A accessories ordering D 1 Roa adhesive feet attaching 3 6 air flow requirements 3 1 applications central wiring closet 2 4 collapsed backbone 2 2 examples 2 2 remote connections with fiber 2 4 VLAN connections 2 5 B brackets attaching 3 5 buffer size C 1 C cable Ethernet cable compatibility 3 2 labeling and connection records 4 8 lengths 4 7 cleaning fiber terminators 4 4 compliances INDEX EMC C 4 connectivity rules 10 Mbps 4 7 console port pin assignments 3 11 contents of package 3 3 cooling problems A 2 cord sets international 3 10 D desktop mounting 3 6 E electrical interference avoiding 3 1 equipment checklist 3 3 Ethernet connectivity rules 4 7 F features C 3 management 1 9 fiber cables 4 4 G grounding for racks 3 4 I IEEE 802 3 Ethernet 1 9 IEEE 802 3u Fast Ethernet 1 9 IEEE 802 3z Gigabit Ethernet 1 9 indicators LED 1 5 installation connecting devices to the switch 4 2 desktop or shelf mounting 3 6 port connections 4 1 power requitements 3 1 Index 1 INDEX problems A 2 rack mounting 3 4 RPU
49. s check that the Master Select button is pressed in on only one switch Check that all stacking cables are properly connected A 1 TROUBLESHOOTING Table A 1 Troubleshooting Chart Symptom Stack Link LED is Flashing Green Amber Action The uplink downlink has failed Check that the stacking cables are connected properly Replace the cable if necessary Power cycle the switch to try and clear the condition Link LED is Off Verify that the switch and attached device are powered on Be sure the cable is plugged into both the switch and corresponding device Verify that the proper cable type is used and its length does not exceed specified limits Check the adapter on the attached device and cable connections for possible defects Replace the defective adapter or cable if necessary Power and Cooling Problems If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or internal power supply However if the unit powers off after running for a while check for loose power connections power losses or surges at the power outlet and verify that the fans on the unit are unobstructed and running prior to shutdown If you still cannot isolate the problem then the internal power supply may be defective Installation Verify that all system components have been properly installed If one or more components appear to be malf
50. s 2 2 AA A at E et C 3 Compliances se lr sg p Rer ga EX EE REY C 4 Wattatity S fs asi ae SU qom edes abeft dt C 4 D Ordering Information D 1 Glossary Index xiii TABLE OF CONTENTS xiv XV Table 1 1 Table 1 2 Table 3 1 Table 4 1 Table 4 2 Table 4 3 Table 4 4 Table 4 5 Table 4 6 Table A 1 Table B 1 Table B 2 PortStatus LEDS cowie cade agains ai 1 5 System Status LEDS u a 1 6 Wiring Map for Serial Cable 3 11 Maximum 1000BASE T Gigabit Ethernet Cable Length 4 6 Maximum 1000BASE SX Fiber Optic Cable Distance 4 6 Maximum 1000BASE LX Fiber Optic Cable Length 4 7 Maximum 1000BASE ZX Fiber Optic Cable Length 4 7 Maximum Fast Ethernet Cable Length 4 7 Maximum Ethernet Cable Length 4 7 Troubleshooting Chart A 1 10 100BASE TX MDI and MDI X Port Pinouts B 2 1000BASE T MDI X and MDI Port Pinouts B 4 TABLES xvi FIGURES Figure 1 1 SMC8748M and SMC8724M Front Panels 1 2 Figure 1 2 SMC8748M and SMC8724M Rear Panel 1 2 igure 129 Port EDS He ur LA o 1 5 Figure 1 4 System LEDs 1 6 Figure 1 5 Power Supply Receptacles 1 8 Figure 2 1 Collapsed Backbone 2 2 Figure 2 2 Network Aggregation Plan 2 3 Figure 2 3 Remote Connection
51. s radios and transmitters Make sure that a separate grounded power outlet that provides 100 to 240 VAC 50 to 60 Hz is within 2 44 m 8 feet of each device and is powered from an independent circuit breaker As with any equipment using a filter or surge suppressor is recommended 3 1 INSTALLING THE SWITCH Ethernet Cabling To ensure proper operation when installing the switches into a network make sure that the current cables are suitable for 10BASE T 100BASE TX or 1000BASE T operation Check the following criteria against the current installation of your network Cable type Unshielded twisted pair UTP or shielded twisted pair STP cables with RJ 45 connectors Category 3 or better for 10BASE T Category 5 or better for 100BASE TX and Category 5e 6 or better for 1000BASE T Protection from radio frequency interference emissions Electrical surge suppression Separation of electrical wires switch related or other and electromagnetic fields from data based network wiring Safe connections with no damaged cables connectors or shields RJ 45 Connector Figure 3 1 RJ 45 Connections 3 2 EQUIPMENT CHECKLIST Equipment Checklist After unpacking the TigerStack 10G unit check the contents to be sure you have received all the components Then before beginning the installation be sure you have all other necessary installation equipment Package Contents 4 TigerStack 10G unit SMC8724M or SMC8748M
52. spo MHz km 2 550 m 7 1805 ft LC CONNECTIVITY RULES Table 4 3 Maximum 1000BASE LX Fiber Optic Cable Length Fiber Diameter Fiber Cable Length Connector Bandwidth Range 9 125 micron N A 2m 5km LC single mode fiber 7 ft 3 2 miles Table 4 4 Maximum 1000BASE ZX Fiber Optic Cable Length Fiber Diameter Fiber Cable Length Connector Bandwidth Range 9 125 micron N A 70 100 km LC single mode fiber 43 5 62 1 miles For link spans exceeding 70 km you may need to use premium single mode fiber or dispersion shifted single mode fiber 100 Mbps Fast Ethernet Collision Domain Table 4 5 Maximum Fast Ethernet Cable Length Type Cable Type Maximum Cable Connector Length 100BASE TX Category 5 or better 100 m 328 ft RJ 45 100 ohm UTP or STP 10 Mbps Ethernet Collision Domain Table 4 6 Maximum Ethernet Cable Length Cable Type Maximum Length Connector Twisted Pair Categories 3 4 5 orbetter 100 m 328 ft RJ 45 100 ohm UTP MAKING NETWORK CONNECTIONS Cable Labeling and Connection Records 4 8 When planning a network installation it is essential to label the opposing ends of cables and to record where each cable is connected Doing so will enable you to easily locate inter connected devices isolate faults and change your topology without need for unnecessaty time consumption To best manage the physical implementations o
53. t Redundant Power Socket Module Slot Stacking Ports x x 74 X 4 ses Bm of 9 9 o jPe Je Figure 1 2 SMC8748M and SMC8724M Rear Panel Switch Architecture The switches employ a wire speed non blocking switching fabric This permits simultaneous wire speed transport of multiple packets at low latency on all ports This switch also features full duplex capability on all ports which effectively doubles the bandwidth of each connection The switches use store and forward switching to ensure maximum data integrity With store and forward switching the entire packet must be received into a buffer and checked for validity before being forwarded This prevents errors from being propagated throughout the network These switches include a slot on the rear panel for hot swappable 10 Gigabit Ethernet modules The 10 Gigabit Ethernet modules are not currently available but will be supported in the future 1 2 DESCRIPTION OF HARDWARE Management Options These switches contain a comprehensive array of LEDs for at a glance monitoring of network and port status They also include a management agent that allows you to configure or monitor the switch using its embedded management software or via SNMP applications To manage the switch you can make a direct connection to the RS 232 console port out of band or you can manage the switch through a network connection in band using Telnet the on board Web agent
54. tegration into the OSI model and extends the physical layer and media with repeaters and implementations that operate on fiber thin coax and twisted pair cable Fast Ethernet A 100 Mbps network communication system based on Ethernet and the CSMA CD access method Glossary 2 GLOSSARY Gigabit Ethernet A 1000 Mbps network communication system based on Ethernet and the CSMA CD access method Full Duplex Transmission method that allows two network devices to transmit and receive concurrently effectively doubling the bandwidth of that link IEEE Institute of Electrical and Electronic Engineers IEEE 802 3 Defines carrier sense multiple access with collision detection CSMA CD access method and physical layer specifications IEEE 802 3ab Defines CSMA CD access method and physical layer specifications for 1000BASE T Gigabit Ethernet IEEE 802 3u Defines CSMA CD access method and physical layer specifications for 100BASE TX Fast Ethernet IEEE 802 3x Defines Ethernet frame start stop requests and timers used for flow control on full duplex links IEEE 802 3z Defines CSMA CD access method and physical layer specifications for 1000BASE Gigabit Ethernet LAN Segment Separate LAN or collision domain Glossary 3 GLOSSARY LED Light emitting diode used for monitoring a device or network condition Local Area Network A group of interconnected computers and support devices Media Access Control
55. the bottom unit and the other end into the Up port on the top unit Figure 3 6 Making Stacking Connections CONNECTING SWITCHES IN A STACK 5 Select the Master unit in the stack by pressing the push button in on only one of the switches Only one switch in the stack can operate as the Master all other units operate in slave mode If more than one switch in the stack is selected as Master or if no switches are selected the system will select the unit with lowest MAC address as the Master Stacking Topologies All units in the stack must be connected via stacking cable You can connect units in a simple cascade configuration connecting Up ports to Down ports from the top unit to the bottom unit Using this line topology if any link or unit in the stack fails the stack is split and two separate segments ate formed The Stack Link LEDs on the units that are disconnected flash to indicate that the stack link between them is not functioning see Table 1 2 System Status LEDs on page 1 6 When a stack link failure occurs the stack reboots and a Master unit is selected within each of the two stack segments The Master unit will be either the unit with the Master button depressed or the unit with the lowest MAC address if the Master button is not depressed on any unit When the stack reboots and resumes operations note that the IP address will be the same for both of the stack segments To resolve the conflicting IP addresses
56. two power receptacles on the rear panel of each switch The standard power receptacle is for the AC power cord The receptacle labeled RPU is for the optional Redundant Power Unit RPU Power Socket Redundant Power Connector RPU 100 240V DC MIT 50 60Hz 2A 12V134 O uwummuu O Figure 1 5 Power Supply Receptacles o Features and Benefits Connectivity 24 or 48 dual speed ports for easy Gigabit Ethernet integration and for protection of your investment in legacy LAN equipment Auto negotiation enables each RJ 45 port to automatically select the optimum communication mode half or full duplex if this feature is supported by the attached device otherwise the port can be configured manually RJ 45 10 100 1000BASE T ports with auto MDI MDI X pinout selection e Unshielded UTP cable supported on all RJ 45 ports Category 3 or better for 10 Mbps connections Category 5 or better for 100 Mbps connections and Category 5 5e 6 or better for 1000 Mbps connections 1 8 FEATURES AND BENEFITS IEEE 802 3 Ethernet 802 3u Fast Ethernet 802 3z 802 3ab Gigabit Ethernet and 802 3ae 10 Gigabit Ethernet compliance ensures compatibility with standards based hubs network cards and switches from any vendor Provides stacking capability via high speed serial ports with 10 Gbps stacking bandwidth Up to 8 units can be stacked together Expandability Supports 1000BASE SX and 1000BASE LX
57. um hop count However a switch turns the hop count back to zero So subdividing the network into smaller and more manageable segments and linking them to the larger network by means of a switch removes this limitation A switch can be easily configured in any Ethernet Fast Ethernet or Gigabit Ethernet network to significantly boost bandwidth while using conventional cabling and network cards 2 1 NETWORK PLANNING Application Examples The TigerStack 10G is not only designed to segment your network but also to provide a wide range of options in setting up network connections Some typical applications are described below Collapsed Backbone The TigerStack 10G is an excellent choice for mixed Ethernet Fast Ethernet and Gigabit Ethernet installations where significant growth is expected in the near future You can easily build on this basic configuration adding direct full duplex connections to workstations or servers When the time comes for further expansion just connect to another hub or switch using one of the Gigabit Ethernet ports built into the front panel or a Gigabit Ethernet port on a plug in SFP transceiver In the figure below the 48 port switch is operating as a collapsed backbone for a small LAN It is providing dedicated 10 Mbps full duplex connections to workstations and 100 Mbps full duplex connections to power users and and 1 Gbps full duplex connections to servers CIUScGGHggOO0d 000000000000 000000000
58. unctioning such as the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly A 2 IN BAND ACCESS In Band Access You can access the management agent in the switch from anywhere within the attached network using Telnet a Web browser or other network management software tools However you must first configure the switch with a valid IP address subnet mask and default gateway If you have trouble establishing a link to the management agent check to see if you have a valid network connection Then verify that you entered the correct IP address Also be sure the port through which you are connecting to the switch has not been disabled If it has not been disabled then check the network cabling that runs between your remote location and the switch Caution The management agent can accept up to four simultaneous Telnet sessions If the maximum number of sessions already exists an additional Telnet connection will not be able to log into the system Stack Troubleshooting If a stack fails to initialize or function first check the following items e Check that all stacking cables are properly connected e Check if any stacking cables appear damaged e Check that one Stack Master button is pressed in e Check that no more than one Stack Master button is pressed in e Check that all switches in the stack are powered on Aft
59. w smec europe com or WWW smc asia com SMC Networks 38 Tesla Irvine CA 92618 Phone 949 679 8000 Model Numbers SMC8724M SMC8748M Pub Number 150200048900A E102004 RO1
60. wered by 230 V 2P T via an isolation transformer ratio 1 1 with the secondary connection point labelled Neutral connected directly to earth ground T Imp dance la terre Important Before making connections make sure you have the correct cord set Check it read the label on the cable against the following Power Cord Set U S A and Canada The cord set must be UL approved and CSA certified The minimum specifications for the flexible cord are No 18 AWG not longer than 2 meters or 16 AWG Type SV or SJ 3 conductor The cord set must have a rated cutrent capacity of at least 10 A The attachment plug must be an earth grounding type with NEMA 5 15P 15 A 125 V or NEMA 6 15P 15 A 250 V configuration Denmark The supply plug must comply with Section 107 2 D1 Standard DK2 1a or DK2 5a Switzerland The supply plug must comply with SEV ASE 1011 U K The supply plug must comply with BS1363 3 pin 13 A and be fitted with a 5 A fuse which complies with BS1362 The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum COMPLIANCES Power Cord Set Europe The supply plug must comply with CEE7 7 SCHUKO The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum IEC 320 receptacle Veuillez lire 4 fond l information de la s curit suivante avant d install
61. you should manually replace the failed link or unit as soon as possible If you are using a wrap around stack topology a single point of failure in the stack will not cause the stack to fail It would take two or more points of failure to split the stack If the Master unit fails or is powered off the backup unit will take control of the stack without any loss of configuration settings The Slave unit with the lowest MAC address is selected as the backup unit 3 9 INSTALLING THE SWITCH Connecting to a Power Source To connect a device to a power source 1 Insert the power cable plug directly into the receptacle located at the back of the device 100 240V 50 60Hz 2A Figure 3 7 Power Receptacle 2 Plug the other end of the cable into a grounded 3 pin socket Note For international use you may need to change the AC line cord You must use a line cord set that has been approved for the receptacle type in your country 3 Check the front panel LEDs as the device is powered on to be sure the Power LED is on If not check that the power cable is correctly plugged in 4 If you have purchased a Redundant Power Unit connect it to the device and to an AC power source now following the instructions included with the package 3 10 CONNECTING TO THE CONSOLE PORT Connecting to the Console Port The DB 9 serial port on the switch s front panel is used to connect to the switch for out of band console configuration

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