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T igerStack 10G Gigabit Ether net Switch ◆ 24/48 au to-MDI/MDI-X 10 /100/1 000B ASE-T po rts ◆ 4 ports shared with 4 SFP transcei ver s lots ◆ Non-blocking switching architecture ◆ Support for.
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38 T esla Irvine, CA 9261 8 Phone: (9 49) 679-80 00 T igerStack 10G Installation Guide From SM C’ s T iger line of feature-r ich work group LAN so lutions October 2004 Pub.
Information fu rnished by SM C Netw orks , Inc . (SMC ) is bel ieved to be acc urate and r eliable . Ho wev er, no respon sibility is assumed by SMC for it s use, nor for an y infring ement s of patents or other righ ts of third par ties which may res ult from i ts u se.
i L IMITED W ARRANTY Limited W ar ranty Statement: SM C Networks, Inc. (“SMC ”) warr ants it s product s to be free from defects in wor kmanship and materials , under normal use and service, for the applicable warranty term .
ii WARRA NTIE S EXCLUSIV E: IF AN SMC PROD UCT DOES NOT OPERA TE AS W ARRANTED ABO VE, CUSTOMER’S SOL E REMED Y SHALL BE REP AIR OR REPLA C EMENT OF THE P RODUCT I N QUESTION , AT SMC’S OPTION .
iii C OMPLIANCES FCC - C lass A This equipment gener ates , uses , and can radiate radio frequenc y energy and, if not installed and used in accordance with t he instruction man ual, may cause interfer ence to rad io communications .
C OMPLIANCES iv CE Mark Declaratio n of Confor mance for EMI and Safety (EEC) SMC contact for these products i n Europe is: SMC Networks Europe , Edif icio Co nata II, Calle Fr uctuós Gelabe rt 6-8 , 2 o , 4 a , 08970 - Sant J oan Despí, Barcelona, Spain.
C OMPLIANCES v T aiw an BSMI Class A Australia AS /NZS 3548 (1995) - Clas s A SMC contact for product s in Austr alia is: SMC Communicati ons Pty . Ltd.
C OMPLIANCES vi Pow e r Co r d S a f e t y Please read the following safe ty infor mation ca refully bef ore install ing the swit ch: WA R N I N G : Instal lation and remov al of the unit must be car rie d out by qualified pe rsonnel only .
C OMPLIANCES vii V euillez lire à fond l'infor mation de la sécurité sui vante av ant d'installer le Switch: A VE RTISSEMENT : L’instal lation e t la dépose de ce g roupe doivent êtr e confiés à un personne l qualifié.
C OMPLIANCES viii Bitte unbedingt v or dem Einbauen des Switches die folgenden Sicherheitsanweisungen dur chlesen: WARNUNG: Die Inst allati on und der Ausbau des Geräts darf nur durch Fa chpers onal erfol gen. • Das Gerät sollte nicht an eine ung eerdete We chselstro msteckdo se angesch lossen werd en.
C OMPLIANCES ix W ar nings and Caut ionar y Messa ges En vironmental Statem ent The manufact urer of this product endeavours to sus tain an envir onmentally- friendly policy throughout the entir e producti on process.
C OMPLIANCES x Pur pose This gui de detail s the hardware fea tures of the switch, incl uding Its physical a nd perfor mance- related charac teristics, and how to instal l the switch.
xi T ABLE OF C ONTENTS 1 About the TigerStack 10G . . . . . . . . . . . . . . . . . . . . . . 1 -1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Ar chitecture . . . . . . . . . . .
T ABLE OF C ONTENTS xii Installi ng an Optional SFP Transceiver into the Switch . . . . . . . 3-7 Connecting Switches in a Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Stacking Topo logies . . . . . . . . . . . . . . . . .
T ABLE OF C ONTENTS xiii A PPEN DICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnosing Sw itch Indicat ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Power and C ooling Proble ms .
T ABLE OF C ONTENTS xiv.
xv T ABLES Table 1 -1 Port Sta tus LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Table 1 -2 System Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Table 3 -1 Wiring Ma p for Serial Cable . . .
T ABLES xvi.
xvii F IGURES Figure 1-1 SMC8748M and SMC8724M Front Panels . . . . . . . . . . . 1-2 Figure 1-2 SMC8748M and SMC8724M Rear Panel . . . . . . . . . . . . . 1-2 Figure 1-3 P ort LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F IGU RES xviii.
1-1 C HAPTER 1 A BOUT THE T IGE R S TACK 10G Overview SMC’ s Tig erStack 10G SMC8724M and SMC8748M are intellig ent Layer 2 switches with 24/48 10/100/1000B ASE-T ports, four of which are combinat ion ports* th at are shared with four SFP trans ceiv er slots (see Figure 1-1, P or ts 21~24/45~48).
A BOUT THE T IGE R S TACK 10G 1-2 Figure 1-1 SMC8748M and SMC8724M Front Panels Figure 1-2 SMC8748M and SMC8724M Rear Panel Switch Architecture The swit ches employ a wire-speed, non-blocking switching fabric . This per mits simultaneous w ire-speed tran sport o f multiple packets at low latency on all port s .
D ESCRIPTION OF H ARDW AR E 1-3 Management Opt ions These swi tches co ntain a c omprehe nsiv e array o f LEDs for “ at-a-gla nce” monit oring of netw ork and port statu s . They als o includ e a management agent that allows you to configure or monitor the sw itch using its embed ded m anage ment software, or via SNMP applica tions.
A BOUT THE T IGE R S TACK 10G 1-4 SFP Slots The Small F or m F actor Plug gable (SFP) transcei ver sl ots are s hared with four of the RJ-45 ports (por ts 21~24 for the SMC8724M and por ts 45~48 for the SMC8748M).
D ESCRIPTION OF H ARDW AR E 1-5 Status LEDs The swit c h base unit also includes a display panel for key system and por t indica tions that sim plify insta llation and ne twork troubles hooting. The LEDs , which are located on the fro nt pane l for easy vi ewing, are sho wn below and de scribed in the following table.
A BOUT THE T IGE R S TACK 10G 1-6 Figure 1-4 System LEDs Table 1-2 System Status LEDs LED Condition Status Power Green Internal power is operati ng normally. Amber Internal powe r supply fault. Off Power off or failure. Diag Flashing G reen System self-diag nostic te st in progress.
D ESCRIPTION OF H ARDW AR E 1-7 Stack Master Green Switch is operating as the Master unit in the stac k. Amber Switch is operat ing as a Slave unit in the stack. Flashing Amber System in Master arbi tration/ election state. Off Sys tem in stand alone mode.
A BOUT THE T IGE R S TACK 10G 1-8 Optional Redundant Power Unit SMC supp or ts an opt ional R edund ant Po wer Un it (RPU), that can su pply pow er to the swi tch in the ev ent of failure of the inte rnal pow er supply . Power Supply Receptacles There are tw o pow er receptacles on the re ar panel of each switch .
F EATURES AND B ENEFITS 1-9 • IE EE 802.3 Ethernet, 802.3u Fast Ethernet, 802.3z, 802.3ab Gigabit Ethernet, and 802.3ae 10 Gigabit Ethernet compliance ensures compati bilit y with s tandards -base d hubs, networ k cards a nd swi tches from a ny vend or.
A BOUT THE T IGE R S TACK 10G 1-10.
2-1 C HAPTER 2 N ETWORK P LANNING Introd uction t o Switc hing A network switch allows s imultaneous transmissio n of mu ltiple packets via non-cros sbar switching . This me ans that it can par tition a network more effici ently th an bridges o r routers .
N ETWORK P LANNING 2-2 Application Ex amples The T ige rStack 10G is not on ly designed to segment your ne tw ork, bu t also to pro vide a wide ra nge of op tions i n sett ing up ne tw ork con nectio ns . Some typical app lications are described b elow .
A PPL ICAT ION E XAM PLES 2-3 Network Aggregation Plan With 24 or 48 parallel bridging po rts (i.e., 24 or 48 distinct collisio n domains), ei ther of th e switches can collapse a comple x network down into a single efficient bridg ed node, increa sing ov erall bandwidth and through put.
N ETWORK P LANNING 2-4 Remote Connections with Fiber Cable Fiber op tic techn olog y a llows for lo nger cabling than any other me dia type. A 1000BASE-SX (MMF) link can connect to a site up to 550 meters away , a 1000B A SE-LX (SMF) link up to 5 km, and a 1000BASE-ZX link up to 100 km.
A PPL ICAT ION E XAM PLES 2-5 Makin g VLAN Connec tions Th ese swit ches sup port VL ANs w hich can be u sed to or ga nize an y g roup of net w ork nod es into se para te broad cast doma ins . VLAN s confine broadc ast traffic to th e originat ing g roup , and can e liminate br oadcast stor ms in large networks .
N ETWORK P LANNING 2-6 Applicati on Notes 1. Full-duplex operation on ly applies to point -to-point access (s uc h as when a switc h is atta ched to a w orkstation, ser v er or another switch). When the switc h is con nected t o a hub , both device s mus t opera te in half-duplex mode.
3-1 C HAPTER 3 I NSTALLING THE S WITCH Selecting a Site TigerStack 10G units c an be mounted in a standard 19-inc h equip ment rack or on a flat surface. Be sure to follo w the guide lines below when cho osing a lo cation. ◆ The site should: • be at the center o f all the de vices you wa nt to lin k and near a power outlet.
I NS TAL LI NG THE S WITCH 3-2 Ether net Cabl ing T o ens ure proper operation when installing the switches into a network, make sure tha t the current cables are suitab le for 10B ASE-T , 100B ASE-TX or 1000BASE-T operation.
E QUIPMENT C HECKLIST 3-3 Equipm ent Ch ecklis t After unpackin g the Tig erS tack 10 G unit, che ck the co ntents to be sur e you h av e receiv ed all the comp onents . Then, befo re begi nning t he installation, be sure you hav e all othe r necessar y installation equipment.
I NS TAL LI NG THE S WITCH 3-4 Mountin g A TigerStack 10G unit can be mounte d in a standard 19-in ch equipment rack or on a deskto p or she lf. Mounting instr uct ions for e ach type of site follow .
M OUNTING 3-5 T o r ack-mount devices : 1. Attac h the brack ets to the d evice usin g the s crews pr ovide d in the Bracket Mounting K it. Figure 3-2 Attaching the Brackets 2. Mount the device in the ra ck, using four rack-mount ing screws (not provided ).
I NS TAL LI NG THE S WITCH 3-6 3. If installing a single switch only , turn to “Connecting to a Po wer Sour ce” at t he end o f this chapter. 4. If installing multiple swit ches , moun t them in the rack, one below the other, in any or der. 5. If also installing RPUs , m ount them in the rack below the other devices .
M OUNTING 3-7 Installing an Optional SFP Transceiver int o the Switch Figure 3-5 Inserting an SFP Transceiver into a Slot The SFP sl ots su pport the fo llow ing opt ional SFP t ranscei vers: • 1000.
I NS TAL LI NG THE S WITCH 3-8 Conne cting Sw itches in a Stack T o connect up to eigh t switc hes in a s tack, perform the follow ing st eps: 1. Plug o ne end of t he stac k cable (ordered s eparately) in the Do wn (right) p ort of th e top unit. 2. Plug the other end of the s tack cable into the Up (left) po rt of the n ext unit.
C ONNECTING S WITCHE S IN A S TACK 3-9 5. Select the Mast er unit in th e stac k by pres sing th e push butto n in on only on e of the switc hes . Only one switc h in the stac k can ope rate as the Ma ster , all othe r units operat e in sla ve mode .
I NS TAL LI NG THE S WITCH 3-10 Connect ing to a Power Source T o connect a device to a pow er sourc e: 1. Insert th e pow er cable plug di rectly int o the receptac le located at the back of th e dev ice. Figure 3-7 Power Receptacle 2. Plug t he other e nd of th e cable in to a grounded, 3-pin soc ket.
C ONNECTING TO THE C ONSOLE P ORT 3-11 Connect ing to the Co nsole Po rt The DB-9 seria l port on the swit ch’ s fron t panel is used to co nnect to t he switc h for ou t-of-ban d consol e config uratio n. The on-boa rd confi guration prog ram can be accesse d from a te r min al or a PC r unnin g a ter min al emu lation p rogram.
I NS TAL LI NG THE S WITCH 3-12.
4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Connect ing N etwork Devices The Tig erStack 10G units are designed to interconnec t multiple segments (or co llision d omains) . It can b e connec ted to net wo rk cards in PCs and servers , as we ll as t o hubs , swit ches or ro uters .
M AKIN G N ETWORK C ONNECTIONS 4-2 Connecting to PCs, Ser vers, Hubs and Switches 1. Atta ch one end of a twi sted-pa ir cab le seg ment to th e dev ice’ s RJ-4 5 conne ctor.
T WISTED -P AIR D EVIC ES 4-3 Network Wiring Connections T oday , th e punc h-do wn bloc k i s an inte g ral part of many of the n ewer equip ment racks. It is actually pa r t of the pa tch panel. In str uction s for making connec tions in th e wiri ng close t with this type of equip ment follows .
M AKIN G N ETWORK C ONNECTIONS 4-4 Fiber Optic SFP Devices An optional Gigabit SFP transceiv er (1000BASE-SX, 1000B ASE-LX or 1000B ASE-ZX) can be used for a backbone connectio n between switches , or for co nnect ing to a high-spe ed ser ver . Each m ultimode fiber optic port requires 50/125 or 62.
F IBER O PTIC SFP D EVIC ES 4-5 3. Connect one en d of the cab le to the LC port on the switc h and th e other end to the LC port on the ot her device . Since LC con nectors ar e ke yed, the cab le can b e attac hed in only on e orient ation. Figure 4-3 Making LC Port Connections 4.
M AKIN G N ETWORK C ONNECTIONS 4-6 Connect ivity Rule s Whe n adding hubs (re peat ers) to your network, ple ase follow the connec tivit y r ules l isted in the man uals for these p roducts .
C ONNECTIVITY R ULES 4-7 100 Mbps Fast Ethernet Collision Domain 10 Mbps Ethernet Collision Domain Table 4-3 Maximum 1000BASE-LX Fiber Optic Cable Length Fiber Diameter Fiber Bandw idth Cable Length Range Connector 9/125 micr on single-mode fi ber N/A 2 m - 5 km (7 ft - 3.
M AKIN G N ETWORK C ONNECTIONS 4-8 Cable Labe ling and Conne ction Recor ds When plannin g a netw ork ins tallation, it is essential to label th e opposing ends of cables and to record where each cable is connected.
A-1 A PPENDIX A T ROUBLESHOOTING Diagnosi ng Switch Indicato rs Table A-1 Troubl eshooting Chart Symptom Action Power LED is Off • Check con nections between the switch, the power cord, and the wall ou tlet. • Contact your dea ler for assistance. • Contact SMC Technic al Support.
T R OUBLESHOOTING A-2 Power and Cooling Problems If the power indi cator does not tur n on whe n the power cord is pl ug g ed in, you m ay ha ve a pr oblem wit h the po wer outl et, po wer c ord, or internal power supply .
I N -B AND A CCES S A-3 In-Band Acc ess Y ou can access the mana gement agent in th e switc h from any where wi thin the att ached network u sing T e lnet, a W eb brows er, or other network manag em ent so ftware too ls . However, you must first co nfig ure the sw itch with a v alid IP address , subnet mas k, and de fault gateway .
T R OUBLESHOOTING A-4 cable is disc onnect ed, the entire stack re boots a nd res umes no r mal operatio n and manag eme nt using line-t opolog y sta cking throu gh the remain ing sta ck conn ection s . Also, any chang es to the sta ck inclu ding powering down of a unit or the inser t ion of a unit causes the stack to reboot .
B-1 A PPENDIX B C ABLES Twiste d-Pair Ca ble and Pin A ssignments F or 10B ASE-T/100BASE-TX connections , a twisted-pair cable must have two p airs of wires . F or 1000B A SE-T connections the twisted-pair cable must hav e four pair s of wires . Each w ire pair is ident ified by two different color s .
C ABL ES B-2 10BASE-T/100BASE-TX Pin Assign ments Use unshielde d twisted-pair (UTP) or s hielded twisted-pa ir (STP) cable for RJ-45 connections: 100-ohm Catego ry 3 or better cable for 10 Mbps connections , or 100-ohm Categ or y 5 or be tter cable for 100 Mbps or 1000 Mbps connections .
T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-3 Fig ure B -2 St raig ht-t hrou gh Wi ring Crossov er Wiring If the twiste d-pair cable is to join two por ts and eithe r both por ts are labeled with an “X” (M DI-X) or neithe r port is labele d with an “X” (MDI) , a cros sov er must be implemen ted in the wiring.
C ABL ES B-4 1000BASE-T Pin Assi gnments All 1000BASE-T ports suppo rt automatic M DI/MDI-X operation, so you can use strai ght-t hrough cab les for all netw ork connect ions to PCs or servers , or t o othe r switc hes or hubs . The table below shows the 1000B ASE -T MDI and MDI-X port pinouts.
T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-5 1000B ASE-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 Categ or y 5 cablin g must pass tests for Attenuation, Near-End Crosstalk (N EXT), and F ar -End Crosstalk ( FEXT).
C ABL ES B-6 Fiber Stan dards The cur rent TIA (T elecommunications Industr y Association) 568-A specification o n optical fiber cablin g consists o f one recognized cab le type for horiz ontal su bsyte ms and two cable types fo r backbon e subsys tems .
C-1 A PPENDIX C S PECIFI CATIO NS Physical Chara cteristics Port Config uration SMC8724M 20 10/100/1000B ASE-T , with auto-nego tiation 4 10/100/1000B ASE-T shared with 4 SFP transceiv er slots .
S PECI FIC ATIO NS C-2 LEDs System: Po wer (P ow er Supply), Diag (Dia gnostics), RPU (R edundant P ower Unit), Stac k Master, Sta ck Link, Module P o rt: Sta tus (link, speed, ac tivity) We i g h t SMC8724M: 6.08 kg (13.4 lbs) SMC8748M: 6.36 kg (14.0 lbs) Size 44.
S WITCH F EAT UR ES C-3 Switch Features F orwa rding Mode Store-and-fo rward Throughput Wire speed Flow Co ntrol Full Duplex: IEEE 802.3x Half Duplex: Ba ck pressure Manage ment Fe atures In-Band Mana.
S PECI FIC ATIO NS C-4 Compliances CE Mark Emissions FCC Class A Indus tr y Can ada Cl ass A EN55022 (CISPR 22) Class A EN 61000-3-2/3 V CCI 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.
D-1 A PPENDIX D O RDERING I NFORMATION TigerStack 10G Products and Accessories Product Numb er Description SMC8748M 48 10/100/1000BASE-T ports switc h with four Gigabit com bination ports with RJ-45 c.
O RDERING I NFOR MATION D-2.
Glossary-1 G LOSSA RY 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet ov er two pairs of Category 3 or be tter U TP cabl e. 100BASE-TX IEEE 802.3u specification for 100 Mbps F ast Ethernet over tw o pairs of Category 5 or be tter U TP cabl e. 1000BASE-LX IEEE 802.
G LOSSAR Y Glossary-2 Bandwidth The differ ence betw een th e high est and low est frequ encies av aila ble for network signals. Also sy nonymou s with wir e speed, the actu al spee d of the data trans miss ion al ong t he cab le . Collis ion A condit ion in w hic h pack ets tr ansmi tted ov er the cable i nterfere with each other .
G LOSSAR Y Glossary-3 Gigabit Ethernet A 1000 Mbps network comm unication system based on Ethernet and the CSMA/CD access method. Full Duplex T ran smission meth od that al lows two netw ork devi ces to tra nsmit and recei v e concurrently , effe ctiv ely doublin g the b andwidth of that link.
G LOSSAR Y Glossary-4 LED Light emitting d iode use d for mon itoring a devic e or network co ndition. Local Area Network A group of i nterco nnected computers and supp ort devices .
G LOSSAR Y Glossary-5 TIA T elecommunication s Industr y Associatio n Transmission Control Protocol/Internet Protocol (TCP/IP ) Proto col suit e that inc ludes TC P as the primar y tr anspor t pr otocol, and IP as the netw ork la yer prot ocol. UTP Unshielded twiste d-pair cable.
G LOSSAR Y Glossary-6.
Index-1 Numerics 10 Mbps connect ivity rules 4-7 1000BASE-LX fiber cable le ngths 4-7 1000BASE-SX fiber cable le ngths 4-6 1000BASE-T ports 1-3 1000BASE-ZX fiber cable le ngths 4-7 100BASE cable lengt.
I NDE X Index-2 problems A-2 rack mounting 3-4 RPU in racks 3-6 site requirements 3-1 wiring close t connecti ons 4-7 L laser safety 4-4 LED indicators Diag 1-6 Link 1-5 Module 1-7 Power 1-6 problems .
I NDEX Index-3 surge suppress or, using 3-1 switch architec ture 1-2 switching, introductio n to 2-1 T temperature within a rack 3-4 trouble shooting in-band a ccess A -3 power and cooling problems A-.
I NDE X Index-4.
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38 T esla Irvine, CA 92618 Phone: (9 49) 679-8000 Model Numbe rs: SMC8724M, SMC8748 M Pub. Numb er: 1502000 48900A E102 004-R01 FOR TECHNICAL SUPPOR T , CALL: From U.S.A. an d Canada (2 4 hours a day , 7 days a week) (800) SMC-4-YOU; (94 9) 679-8000; F ax: (949 ) 679-1481 Fro m Euro pe: Contac t de tail s can be fo und o n www .
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