SMC Networks TIGERSTACK II SMC8926EM Bedienungsanleitung

INS T ALLA TION GUIDE ta SMC8 9 2 6EM SMC8 95 0EM TigerS tack II 10 / 100 /1000 2 4 / 48- Port St ack able Lay er 3 Gigabit Sw i t c h[...]

20 Mason Ir vine, CA 92618 Phone: (949 ) 679-8000 Tig erStac k II 10/100/1000 Installation Guide F rom SMC's Tiger line of f eature-rich w or kg roup LAN solutio ns August 2009 Pub. # 150 200000054A E082009-MW -R01[...]

Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However , no responsibility is as sumed by SMC for its use, nor for any infringements of patent s or other right s of third parties which may result from its use. No license is granted by im plication or otherwise under any patent or patent right s of SMC. SM[...]

Warranty and Product Registration T o register SMC products and to review the detailed warranty statement, please refer to the Support Section of the SMC Website at http://www .smc.com.[...]

i Compliances and Safety Warnings FCC - Class A This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. The se limit s are designed to provide reasonable protection against harmful interfer ence when the equipment is operated in a commercial environment. This equipment g[...]

ii CE Mark Declaration of Conformance for EMI and Safety (EEC) This information technology equ ipment complies with the requirements of the Council Directive 89/336/EEC on the Approximation of t he laws of the Member S tates relating to Electromagnetic Compatibility and 73/23/EEC fo r electrical equipment used within certain voltage limits and the [...]

iii Safety Comp liance W arning: Fiber Optic Port Safety Avertissment: Port s pour fibres optiques - sécurité sur le plan optique W arnhinweis: Faseroptikan sch lüsse - Optische Sicherheit PSE Alarm 本製品に同梱いたしてお ります電源コードセットは、本製 品専用です。本電源コード セットは、本製品以外?[...]

iv Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following: Veuillez lire à fond l'information de la sécurit é suivante avant d'inst aller le Switch: A VERTISSEMENT : L ’installation et la dépose de ce groupe doivent être confiés à un personnel qu[...]

v France et Pérou uniqueme nt: Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos alimentations sont du type impédance à la terr e, ce groupe doit être alime nté p ar une tension de 230 V (2 P+T) par le biais d’un transformateur d’isolement à rapport 1:1, avec un point secondaire de connexion portant[...]

vi Warnings an d Cautiona ry Messages Environm ental Statem ent The manufacturer of this product endeavours to sustain an en vironmen tally-friendly policy throughout the entire production process. Th is is achieved though the following means: • Adherence to national legislation and regulat ions on environmental production standards. • Conserva[...]

vii Documentation All printed documentation for this product us es biodegradable paper that orig inates from sustained and managed forests. The inks used in the printing process are non-toxic.[...]

viii About This Guide Purpose This guide details the hardware features of this device, including the physical and performance-related char acteristics, and how to inst all it. Audience The guide is intended for use by network adminis trators who are responsible for inst alling and setting up network equipment; conseq uently , it assumes a basic wor[...]

ix Contents Chapte r 1: Intr od uction 1-1 Overview 1-1 Switch Architecture 1-2 Network Management Options 1-2 Description of Hardwa re 1-3 10/100/1000BASE-T Ports 1-3 SFP Slots 1-3 10 Gigabit Ethernet Module Slots 1-3 Stacking Ports 1-3 Port and System Status LEDs 1-3 Optional Redun dant Power Supply 1-5 Power Supply Sockets 1-5 Optional Media Ext[...]

x Contents Desktop or Shelf Mounting 3-4 Installing an Optional Module into th e Switch 3-5 Installing an Optional SFP Transceiver 3-6 Connecting Switches in a Sta ck 3-7 Stacking To pologies 3-8 Connecting to a Power Source 3-8 Connecting to the Console Port 3-9 Wiring Map for Serial Cab le 3-9 Chapter 4: Making Network Conn ectio ns 4-1 Connectin[...]

xi Contents Appendix C: Specificatio ns C-1 Physical Characteri stics C-1 Switch Features C-3 Management F eatures C-3 Standards C-3 Compliances C-4 Extender Modules C-4 10GBASE Extender Module (XFP) C-4 Glossary Index[...]

xii Tables Table 1-1 Port Status L EDs 1-4 Table 1-2 System St atus LEDs 1-4 Table 1-3 Supported XF P Tran sceivers 1-6 Table 1- 4 Module LEDs 1-6 Table 3- 1 Serial Ca ble Wiring 3-9 Table 4-1 Maximum 10GBASE-SR 10 Gi gabit Ethernet Ca ble Length 4-6 Table 4-2 Maximum 10GB ASE-LR 10 Gi gabit Ethernet C able Length 4-6 Table 4-3 Maximum 10GB ASE-ER [...]

xiii Figures Figure 1-1 Front Panels 1-1 Figure 1-2 Rear Panel 1-2 Figure 1-3 Port LEDs 1-4 Figure 1-4 System LEDs 1-4 Figure 1-5 Power Supply Sockets 1-5 Figure 1-6 Single-Port 10GBASE Module (XFP) 1-6 Figure 2-1 Collapsed Backbone 2-2 Figure 2-2 Network Aggregation Plan 2-3 Figure 2-3 Remote Connecti ons with Fiber Cable 2-4 Figure 2-4 Making VLA[...]

xiv Figures[...]

1-1 Chapter 1: Introduction Overview The SMC8926EM and SMC8950EM are intel ligen t multilayer swit ches (Layer 2, 3) with 24/48 10/100/1000BASE-T port s, four of whic h are combination ports * that are shared with four SFP transcei ver slot s (see Figure 1-1, Po rts 21 -24/45-48). The rear panel provides two slots for sing le-port 10 Gigabit Ethern[...]

Introduction 1-2 1 Figure 1-2 Rear Panel Switch Architecture These Gigabit Ethern et switches employ a wire-speed, no n-blo cking switching fabric. This permits s imultaneous wi re-speed transport of mu ltiple pa ckets at l ow latency on all port s. The switches also feature full-duplex capabili ty on all port s, which ef fectively do ubles the ban[...]

1-1 Chapter 1: Introduction Overview The SMC8926EM and SMC8950EM are intel ligen t multilayer swit ches (Layer 2, 3) with 24/48 10/100/1000BASE-T port s, four of whic h are combination ports * that are shared with four SFP transcei ver slot s (see Figure 1-1, Po rts 21 -24/45-48). The rear panel provides two slots for sing le-port 10 Gigabit Ethern[...]

Introduction 1-4 1 Figure 1-3 Port LEDs Figure 1-4 System LEDs Table 1-1 Port Status LEDs LED Condition Status Link/ Activity/ Speed On/Flashing Amber Port has a valid link at 10 or 10 0 Mbps. Fla shing indicates activity . On/Flashing Gree n Port has a valid link at 100 0 Mbps. Fla shing indicates activity . Off The link is down. Table 1-2 System [...]

Description of Hardware 1-5 1 Optional Redundant Power Supply The switch support s an optional Redundant Power Supply (RPS), that ca n supply power to the switch in the event the internal power supply fails. Power Supply Sockets There are two power sockets on the rear panel of each switch. The st andard power socket is for t he AC power cord. The s[...]

Introduction 1-6 1 Optional Media Extender Modules 10GBASE XFP Module Figure 1-6 Single -Port 10GBASE Module (XFP) The module’ s XFP slot suppo rts st andard 10 Gigabi t Ethernet (10G) XFP transceivers. Th e 10GBASE t ransceivers operate at 10 Gbps f ull duplex with support for flow control. Extender Module LEDs The optional 10GBASE slide-in modu[...]

Features and Be nefits 1-7 1 Expandability • Supports 1000BASE-SX, 100 0BASE-LX, and 1000BASE-LH SFP transceivers. • Optional 10GBASE singl e-port expansion module wi th an XFP transceiver slot. Performance • Transparent bridgin g. • Aggregate duple x band width of up to 88 Gbps fo r t he SMC8926EM or 136 Gbps for the SMC8950EM. • Switchi[...]

Introduction 1-8 1[...]

2-1 Chapter 2: Network Planning Introduction to Switching A network switch allows simult aneous transmi ssion of multiple packet s via non-crossbar switchin g. This means that it can p artition a network more efficientl y than bridges or routers. These switches have, t herefore, been recognized as one of the most import ant building blocks for toda[...]

2-2 Network Planning 2 Application Examples The Gigabit Etherne t Switches are not only designed to segment your network, but also to provide a wide range of opti ons in setting up net work connections and li nking VLANs or IP subnets. Some typical applications are des cribed below . Collapsed Backbone The Gigabit Etherne t Switches are an excellen[...]

2-3 Application Exa mples 2 Network Aggregation Plan With 24 or 48 p arallel bridging port s (i.e., 24 or 48 distinct collision domains), a Gigabit swi tch stack ca n collaps e a complex netwo rk down into a single ef ficient bridged node, inc reasing overall bandwid th and throughput. In the figure bel ow , the 10/100/1000BASE-T port s in a st ack[...]

2-4 Network Planning 2 Remote Connections with Fiber Cable Fiber optic technology allo ws for longer cabl ing than any oth er media type. A 1000BASE-SX (MMF) link can connect to a sit e up t o 550 meters away , a 1000BASE-LX (SMF) link up to 5 km, and a 1000BASE-LH l ink up to 70 km. Thi s allows a switc h stack to serve as a colla psed back bone, [...]

2-5 Application Exa mples 2 Making VLAN Connections These switches support VLANs which can be used to organize any group of network nodes into separate broadc ast domains. VLANs con fine broadcast traf fic to the originatin g group, and can el iminate broadcast s torms in large networks. This provides a mo re secure and cl eaner network environment[...]

2-6 Network Planning 2 Using Layer 3 Routing VLANs can signif icantly enhance n etwork performance and securi ty . However , if you use conventiona l routers to interconnect VLANs, you can l ose most of your performance adva ntage. These Gi gabit Ethernet Switches are routing switches t hat provide wire-speed routing, which allows you to el imi nat[...]

2-7 Application Not es 2 Application Notes 1. Full-duplex op eration only appli es to point-to-poi nt access (such as when a switch is att ached to a workstat ion, server or another switch). When the switch is connecte d to a hub , both devices must opera te in half-duplex mode. 2. For network applications tha t requi re rout ing between dissimi la[...]

2-8 Network Planning 2[...]

3-1 Chapter 3: Installing the Switch Selecting a Site Switches can be mount ed in a st andard 19 -inch equipment rack or on a flat surface . Be sure to follow the guid elines below when choosi ng a location. • The site should: - be at the center of all t he devi ces you want to link and near a power outlet. - be able to maintain i ts temperature [...]

3-2 Installing th e Switch 3 Figure 3-1 RJ-45 Connecti ons Equipment Checklist After unp acking the switch, check the content s to be sure you have received all the component s. Then, be fore beginning the inst allation, be s ure you have all o ther necessary inst allation equipment. Package Contents • 24- or 48-port Gigabit Ethernet Switch (SMC8[...]

3-3 Mounting 3 Mounting A switch unit can be mo unted i n a s t an dard 1 9-inc h equ ipme nt ra ck or on a des kto p or shelf. Mounti ng instructions for each t ype of site follow . Rack Mounting Before rack mountin g the switch, pay p articular attentio n to the following factors: • Temperature: Since the temperature within a rack assemb ly may[...]

3-4 Installing th e Switch 3 2. Mount the device i n the rack, using four rack-mounting screws (not provide d). Figure 3-3 Installing the Switch in a Rack 3. If inst alling a single switch only , turn to "Connecting to a Power Source" at the end of this chapt er . 4. If inst alling multiple switch es, mount them in the rack, one below the[...]

3-5 Installing an Optional Module i nto the Switch 3 3. If inst alling a single switch only , go to "Connectin g to a Power Source" at the end of this chapt er . 4. If inst alling multi ple switches, at tach fo ur adhesive feet to each one . Place each device squarel y on to p of the one below , in any order . 5. If also inst alling an RP[...]

3-6 Installing th e Switch 3 Installing an Optional SFP Transceiver Figure 3-6 Inserting an SF P Transceiver into a Slot These switches support 100 0BASE-SX and 1000BASE-LX, and 1000BASE-LH SFP-compati ble transceivers. T o in stall an SFP transcei ver , do the following: 1. Consider network and cab ling requirements to sele ct an appropriate SFP t[...]

3-7 Connecting Switc hes in a Stack 3 Connecting Switches in a Stack Figure 3-7 sh ows how the stack cables are connected between switches in a stack. Each stacki ng connection is a 48 Gbps f ull -duplex high-speed serial link using propriet ary stacking cables. The switch supports a line- and ring -topology stacking configura tion, or can be used [...]

3-8 Installing th e Switch 3 5. Select the Mast er unit in the st ack by pressing th e Master bu tton in o n only on e of the switc hes. Only one switch in the stac k can operate as the Master , all other unit s operate in slave mode. I f more than one switch in the st ack is selected as Master , or if n o switches ar e selected, the system will se[...]

3-9 Connecting to th e Console Port 3 3. Check the front -panel LEDs as the devi ce is powered on to be sure the Power LED is on. I f not, check t hat the power cable is correctly plugged in. 4. If you have purch ased a Red unda nt Power Sup ply , connect it to th e swi tch and to an AC power source now , following the inst ructions included with t[...]

3-10 Installing th e Switch 3[...]

4-1 Chapter 4: Making Network Connections Connecting Network D evices This switch is designe d to in terconnect multipl e segments (or collisio n domai ns). It can be connected to network cards in PCs and servers, as wel l as to hubs, switches or routers. It may also be connect ed to devices using optional XFP or SFP transceivers. Twisted-Pair Devi[...]

4-2 Making Network Co nnections 4 Connecting to PCs, Servers, Hubs and Switches 1. Attach one end of a twisted-pa ir cable segment to the device’ s RJ-45 connector . Figure 4-1 Making Twist ed- Pair Connections 2. If the device is a PC card and the switch is in th e wiring cl oset , att ach the other end of the c able segment to a modul ar wall o[...]

4-3 Fiber Optic SFP Devices 4 Figure 4-2 Netwo rk Wiring Connections Fiber Optic SFP Devices An optional Gigabi t SFP transceiver (1000BASE-SX, 1000BASE-LX or 1000BASE-LH) can be used for a backbone con nect ion between switches, or for connecting to a high-speed server . Each single-mode fi ber port requires 9/125 micro n single-mode fiber optic c[...]

4-4 Making Network Co nnections 4 3. Connect one end of the cable to t he LC port on the switch a nd the other end to the LC port on the ot her devi ce. Since LC connectors are keyed, the cable can be att ached in only one orient ation. Figure 4-3 Making Conne ctions to SFP Transceive rs 4. As a connec tion is made, ch eck the Link LED o n the swit[...]

4-5 10 Gbps Fibe r Optic Connectio ns 4 1. Remove and keep the port’ s protective cover . When not connec ted to a fiber cable, the cover sho uld be replaced to protect the opti cs. 2. Check that the fi ber termi nators are clean. Y ou can clean the cable plugs by wiping them gentl y with a clean tissue or cotto n b all moistened with a little et[...]

4-6 Making Network Co nnections 4 Connectivity Rules When adding hubs (repeat ers) to your networ k, please fo ll ow the connectivity ru les listed in the manua ls for these products. Ho wever , not e that because switches break up the p ath for connec ted devices int o separate c ollision domains, you should not include the swit ch or conne cted c[...]

4-7 Connectivity Rul es 4 1000 Mbps Gigabit Ethernet Collision Domain 100 Mbps Fast Ethernet Collision Do main 10 Mbps Ethernet Collision Domain Table 4-4 Maximum 1000BASE-T Gigabit Ethern et Cable Length Cable T ype Maximum Cable Length Connector Category 5, 5e, 6 100-ohm UTP or STP 100 m (328 ft) RJ-45 Table 4-5 Maximum 1000BASE -SX Gi gabi t Eth[...]

4-8 Making Network Co nnections 4 Cable Labeling and Connection Records When planning a network inst allation, it is essential to label the opp osing ends of cables a nd to record where each cable is connec ted. Doing so will enable you to easily locat e inter-connected devices, iso late faults an d change your topology without need for unn ecessar[...]

A-1 Appendix A: Troubleshooting Diagnosing Switch Indicators Diagnosi ng Power Problems with the LEDs The Power and RPU LEDs work in combinati on to indicate power statu s as follows. Table A-1 Troubleshooting Chart Symptom Action Power LED is Off • Check connections between t he swit ch, the power cord, and the wall outlet. • Contact your deal[...]

A-2 T roub leshooting A Power and Cooling Problems If the power indicato r does not turn on when the power cord is plugged in, you may have a problem with the power outlet, power cord, or inte rnal power supply . However , if the unit powe rs off af ter running for a while, check for lo ose power connections, power losses or surges at the power out[...]

A-3 Stack Tr oubl eshooting A Stack Troubleshootin g If a stack fail s to initialize or function, first check th e following items: • Check that all stacking ca bles are properly conne cted. • Check if any stacking cab le s appear damaged. • Check that only one Stack Master but ton is pressed in. • Check that all switches in the st ack are [...]

A-4 T roub leshooting A[...]

B-1 Appendix B: Cables Twisted-Pair Cable and Pin Assignments For 10/100BASE-TX connections, t he twis ted-pair cable must have t wo pairs of wires. For 10 00BASE-T con nections the twis ted -pair cable must have four p airs of wires. Each wire pai r is identified by two dif ferent colors. For e xample, one wi re might be green and the other , gre [...]

B-2 Cables B Straight-Through Wiring If the twiste d-pair cable is to j oin two ports and only o ne of the ports has an intern al crossover (MDI-X), the two p airs of wires must be s traight-through. (When auto-n egotiation is enabled fo r any RJ-4 5 port on these switches, you ca n use either straight-throu gh or crossover cable t o connect to any[...]

B-3 T wiste d-Pair Cable and Pin Assignmen ts B Y ou must connect all four wire p airs as shown in the follo wing diagram to support Gigabit Ethernet co nnec tions. Figure B-3 Crossover Wi ring 1000BASE-T Pin Assignme nts All 1000BASE-T ports sup port automatic MDI/MDI-X op erati on, so you can use straight-through cabl es for all network connectio[...]

B-4 Cables B Cable Testing for Existing Category 5 Cable Inst alled Category 5 cabling must p ass tests for At te nuation, Near-End Crossta lk (NEXT), and Far-End Crosst alk (FEXT). This cable testing i nformation is specified in the ANSI/TIA/EIA-TSB-67 st andard. Additional l y , cables must also p a ss test paramet ers for Return Loss and Equal-L[...]

B-5 Fiber Standards B G.653 Dispe rsion-S hifted Fi ber Single-mode, 9 /125-micron core Lon ger spans and extend ed reach. Optimized for operat ion in the region from 1500 to 1600-nm. G.654 1550-nm Loss-Minimiz ed FiberSingle-mode, 9 /125-micron core Extended long-haul applic ations. Optimized fo r high-powe r transmission in the 1500 to 1600-nm re[...]

B-6 Cables B[...]

C-1 Appendix C: Specifications Physical Characteristics Port s SMC8926EM:20 10/100/10 00BASE-T , with auto-negotiati on 4 10/100/ 1000BASE-T shared wi th 4 SFP transcei ver slots 2 10GBASE extender module slot s for XFP transceivers T wo slots for st acking transceivers SMC8950EM:44 10/100/10 00BASE-T , with auto-negotiati on 4 10/100/ 1000BASE-T s[...]

C-2 Specification s C Wei gh t SMC8926EM: 3.72 kg (8.20 lbs) SMC8950EM: 4.34 kg (9.57 lb s) Size 44.0 x 33.1 x 4.4 cm (17.3 x 1 2 . 2 x 1.7 in. ) T emperature Operating: 0 to 50 °C (3 2 to 122 °F) S torage: -40 to 70 °C (-40 to 158 °F) Humidity Operating: 5 % to 95% (non-conden sing) AC Input 100 to 240 V , 50-60 Hz, 2A Power Supply Internal, a[...]

C-3 Switch Features C Switch Features Forwardi ng Mode S tore-and-forward Throughp ut Wire speed Flow Control Full Duple x : I EEE 802.3x Half Duplex: Back pressure Management Features In-Band Manag ement Web , T elnet, SSH, or SNMP manager Out-of-Ban d Management RS-232 RJ-45 console port Sof tware Loadi ng TFTP in-band, o r XModem out-of-band Sta[...]

C-4 Specification s C Compliances CE Mark Emissi ons FCC Class A Industry Canada Class A EN55022 (CISPR 22) Class A EN 61000-3-2/3 Immunity EN 61000-4-2/3/4/ 5/ 6/8/1 1 Safety UL 60950-1 & CSA 60950-1 IEC 60950-1 & EN 60950-1 Extender Modules 10GBASE Extender Module (XFP) Port s 1 slot for 10GBASE XFP transceiver Communica tion Speed 10 Gbp[...]

Glossary-1 Glossary 10BASE-T IEEE 802.3 specification f or 10 Mbps Ethe rnet over two p airs of Category 3, 4, o r 5 UTP cable. 100BASE-TX IEEE 802.3u speci fication for 100 Mbp s Fast Ethernet over two p airs of Category 5 or better UTP cable. 1000BASE-LH Long-haul Gigabit Ethernet over two strands of 9/125 mi cron core fiber cable. 1000BASE-LX IE[...]

Glossar y Glossary-2 Auto-Negotiation Signalling met hod allowing each node t o se le ct its optimum o perat ional mode (e.g., speed and duplex mode) base d on the capabil ities of the node to which i t is connected . Bandwidth The dif ference between the highest and l owest frequencies available for net work signals. Al so synonymous with wire spe[...]

Glossary-3 Glossar y IEEE Institut e of Electrical a nd Electronic Enginee rs. IEEE 802.3 Defines carrier sense multiple access with col lision detection (CSMA/CD) access method and physica l layer specifications. IEEE 802.3ab Defines CSMA/CD acc ess method and physical layer specif ic ations for 1000BASE-T Gigabit Ethe rnet. (Now incorporated in I[...]

Glossar y Glossary-4 unit s of MHz per km, which indi cates the amount of bandwidth su pported by the fiber for a one km dist an ce. Network Diameter Wire dista nce between two end stati ons in the same collision domain . Redundant Power Su pply (RPS) A backup power supply unit t hat auto mat ica lly t akes over in case the primary powe r supply s [...]

Index-1 Numerics 10 Gbps c onnectivity rules 4-6 10 Mbps conne ctivity rules 4-7 100 Mbps connectivi ty rules 4-7 1000 Mbps connecti vity rules 4-7 1000BASE-LH fiber cable le ngths 4-7 1000BASE-LX fiber cable len gths 4-7 1000BASE-SX fiber cable le ngths 4-7 1000BASE-T pin assignment s B-3 ports 1-3 100BASE-TX cable leng ths 4-7 ports 1-3 10BASE-T [...]

Index Index-2 port connection s 4-1 power requ irements 3-1 problems A-2 RPU in racks 3-4 site requ ir em e n ts 3-1 wiring closet conne ctions 4-2 L laser safety 4-3, 4-4 LC port connections 4-3 , 4-4 LED indicators Diag 1-4 Module 1-5 Power 1-4 problems A-1 RPU 1-4 Stack ID 1-5 Stack Link 1-5 Stack Master 1-5 location requi rement s 3-1 M managem[...]

Index Index-3 V VLANs routing 2-6 tagging 2-5 W web-based management 1-2[...]

Index Index-4[...]

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20 Mason • Irvi ne, CA 92618 • Phn: 949 -679-8000 • www.sm c.com 150200062800A R02 150200000054A R01 SMC8 9 2 6EM SMC8 950EM[...]