Benutzeranleitung / Produktwartung SMC SMCBGLLCX1 des Produzenten SMC Networks
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T igerSwitch 10/100 50-P ort Lay er 2 Switch ◆ 48 10B ASE-T/100B ASE-TX auto -MDI/MDI-X ports ◆ 2 auto-M DI/MDI-X 10/100 /1000B ASE-T comb o ports with associ ated S FP slots ◆ Non-blocking swit.
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38 T esla Irvi ne, CA 9 2618 Phone: (949) 679-80 00 T igerSwitch 10/100 Installation Guide From S MC’ s T iger line of feature-r ich w orkgro up LA N solut ions Jun e 2002 Pub.
Infor mation fur nished by SMC Networks , Inc . (SMC) is be liev ed to be accurate and reliable. Howev e r , no responsibili ty is assumed b y SMC for its use, no r for any infrin geme nts of p atents or oth er righ ts of thir d par ties which may result from its use.
i L IMITED W ARRANTY Limite d W a rranty Stat ement: SMC N etworks, Inc. (“SM C”) war ran ts its pro ducts to be free f rom defects in w orkm anshi p and materials , under nor mal use and ser vice, for the applicable w arr anty term .
L IM IT ED W AR RANTY ii LIABILITY IN CONNECTION WI TH THE SALE, I NSTALLA TION , MAINTENANCE OR USE OF ITS PR ODUCTS . SMC SHALL NOT BE LIABLE UNDER THIS W ARRANTY IF ITS TESTING AND EXAMINATION DISC.
iii C OMPLIANCES FCC - Class A This equi pment generate s , uses , and can r adiate radio fre quency en erg y and, i f not installed and used i n accordanc e with t he inst r uction ma nual, may cause int erferenc e to rad io communications .
C OMPLIANCES iv vo ltage limit s and the Amendment Direct i ve 9 3/68/EEC . F or the ev aluat ion of the compli ance with these Directiv es, the f ollow ing standa rds w ere applied: Wa r n i n g : Do not plug a phone jack connector in t he RJ-45 port.
C OMPLIANCES v Industry Canada - Class A This digital apparatus does not e x ceed the Class A l imits f or radio noi se emissions from digi tal appar atu s as set o ut in th e i nterf erence- caus ing eq uip ment s tan dard enti tled “D igi tal Apparatus , ” ICES-003 of the Depar tment of Comm unications .
C OMPLIANCES vi Safety Compliance W ar ning: Fiber Opt ic Port Safety A vertissme nt: Ports pour fibres opti ques - sécurité sur le plan optique W ar nhinweis: Faser optikanschlüsse - Optische Sicher heit Underwrite rs Laborat ories Compl iance St atement Important! Befor e making connect ions , make s ure you hav e the correct cord s et.
C OMPLIANCES vii Wichti ge Sicherheitsh inweis e (Ger many) 1. Bitte lesen Si e diese H inweise sorgfäl tig durc h. 2. Heb en Si e di ese A nlei tu ng für den spät eren Geb ra uch auf. 3. V o r jedem R eini gen ist das Gerät v om Strom netz zu trenne n.
C OMPLIANCES viii.
ix C ONTENTS 1 About the TigerSwitch 10/100 . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Architec ture . . . . . . . . . . . . . . . . . . . . .
C ONTENTS x SMC 5-4-3 Rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Applica tion Note s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 3 Installing the Switch . . . . . . . . . . .
C ONTENTS xi Conso le Port to 25-Pin DTE Port on PC . . . . . . . . . . . . . . . . . . B-7 C Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Physica l Characteri stics . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C ONTENTS xii.
1-1 C HAPTER 1 A BO UT THE T IGER S WITC H 10/100 Overvie w SMC’ s TigerSw itch™ 10/100 is an intelli gent Fast Ether net switch w ith 48 10B ASE-T/100B ASE-TX por ts and two 10/100/1000B ASE-T combo ports th at op erate in combi natio n wi th 2 Sma ll F or m F actor Plug gable (SFP) tr ansceiver slots .
A BOUT THE T IGE R S WITCH 10/1 00 1-2 Switch Architecture The T igerSwitch 10/100 emplo ys a wire-speed, non-bloc king switching fabric . T his pe r mits simult aneous wire-sp eed transpor t of multiple pack ets at low latency on all por ts .
O VER VI EW 1-3 Spanning Tree Protocol The T igerSwitch 10/100 support s I EEE 802.1D Spanning T ree Protocol. This pr otoc ol a dds a l ev el o f fa ult toleran ce b y al low ing tw o or more redun dant conn ection s to be cre ated b etwe en a pai r of LA N se gments .
A BOUT THE T IGE R S WITCH 10/1 00 1-4 Mult icast S witching Spec ific multicast traffic can be assign ed to its own VLAN to ensu re that it does n ot int erfere with nor mal ne tw ork tr affic and to g uarantee r eal-t ime deliv er y by setting the required priority leve l for the desi gnated VLAN .
D ESCRIPTION OF H ARD WA R E 1-5 Desc ri pti on of Har dwar e 10BASE-T/100BASE-TX Ports These are dual-sp eed RJ-45 p orts . Be cause all ports on this s witch supp ort automa tic M DI/MD I-X ope ratio n, you can u se s traight -throu gh cabl es for all network co nne ction s to PCs or ser vers , or to o ther sw itches or h ubs .
A BOUT THE T IGE R S WITCH 10/1 00 1-6 Status LEDs The LEDs , whic h are lo cated on the fr ont panel for e asy vi ewing, are shown below a nd des cribed in th e following table. Figure 1-2. Port and System LEDs Port Status LEDs LED Condition Status Fast Ethernet Ports (Ports 1~48) Lin k/A ct .
D ESCRIPTION OF H ARD WA R E 1-7 System Status LEDs LED Condition Status Power On Green The unit’s internal po wer supply is operating normally. On Red The unit’s inte rnal power supply ha s failed. Off The unit has no power connected. RPU On Green The redund ant power sup ply is operating normally.
A BOUT THE T IGE R S WITCH 10/1 00 1-8 Optional Redundant Power Unit SMC pro vides an optional R edundant P ower Unit (RPU), SMCRPS600W , that can supp ly po wer to the switch in the event of failure of the inter nal power su pply . Power Supply Receptacles There ar e tw o p ow er r eceptacles on th e rear p anel of th e switc h.
F EATURES AND B ENEFITS 1-9 Featur es and Be nefits Connectivity ◆ 48 dua l-spe ed por ts for e asy Fas t Ether net inte gratio n and for prot ection of you r investm ent in le gacy LA N equip ment .
A BOUT THE T IGE R S WITCH 10/1 00 1-10 Performance ◆ Transpar ent br idging ◆ Provides Store-and -Forward switching ◆ Suppo rts fl ow co ntro l, using ba ck pres sur e for half dupl ex and IE EE 802.
F EATURES AND B ENEFITS 1-11 Management ◆ “At-a-g lance” LEDs fo r easy troub les hooti ng ◆ Network manage ment agent: • W eb-based m anagemen t with embedd ed HTTP s erver • Comman d lin.
A BOUT THE T IGE R S WITCH 10/1 00 1-12.
2-1 C HAPTER 2 N ETWORK P LANNING Introduction to Switching A network swit c h allows s imultaneous transmis sion of mu ltiple packets via non-cr ossbar switching . This me ans that it can par tition a netw ork more effi cientl y th an br idges or r outers .
N ETWORK P LANNING 2-2 Sample App lications The T igerSwitch 10/100 is not only designed to segment your netw o rk, but al so to pr o vide a wide r ange of opti ons in se tting up ne tw ork conne ctions . Som e typical ap plicatio ns are desc ribed below .
S AMPL E A PPLICAT IONS 2-3 Central Wiring Closet With 50 parallel brid ging por ts (i.e., 50 distinct collisio n domains) , the Tig erSwitch 10/100 can collapse a complex netw ork down into a single effi cient b rid ged node , increa sing ov erall bandw idth a nd th rough put.
N ETWORK P LANNING 2-4 Remote Connections with Fiber Cable Fiber optic t echnolo g y a llows for lo ng er cabli ng tha n any other media ty pe. A 1000B ASE-LX SFP transcei ve r link can connect to a site up to 5 km aw ay .
S AMPL E A PPLICAT IONS 2-5 Making VLAN Connections VLANs can be based on p or t g roup s , or each d ata fra me can be ex plicitly tag g ed to iden tify the VLAN g roup it belon gs to . Whe n using por t-based VLAN s , ports can ei ther be ass igned to one speci fic g roup or t o all groups .
N ETWORK P LANNING 2-6 Connectivity Rules Wh en addi ng hubs (rep eat ers) to your network, p lease fo llow the conne ctivity r ules lis ted below for Ether net, Fast Ether net, and G ig abit Ethernet.
C ONNEC TI VITY R ULES 2-7 100 Mbps Fast Ethernet Collision Domain Maximum Fast Ethernet Cabl e Dist ance SMC 3-2 Rule for Class II Repeaters SMC 2-1 Rule for Class I Repeater s Type Cable Type Max. Cable Length 100BASE-TX Category 5 100-ohm UTP or STP 100 m (328 ft.
N ETWORK P LANNING 2-8 10 Mbps Ethernet Collision Domain Maximum Ethernet Cable D istance Maximum Network D iameter Using Rep eaters SMC 5-4- 3 Rule Cable Type Maximum Length Twisted Pair, Categorie s.
A PP L ICA T ION N OTES 2-9 Application Notes 1. Full-duplex operatio n only applies t o point-to-po int access (such as when a switc h is attac hed to a w orkstation, ser ver o r another switc h). When the swi tc h is co nnec ted t o a hu b , bot h device s m ust opera te in half-duplex mo de .
N ETWORK P LANNING 2-10.
3-1 C HAPTER 3 I NSTALLI NG THE S WITC H Selecting a Site Tig erSwitc h 10/100 units can be mounted in a standa rd 19-inch equipment rack or on a f lat surface. Be sure to follow the guidelines below when c hoosing a l ocati on. ◆ The si te should: • be at the cen ter of all th e devices you wa nt to lin k and n ear a powe r outlet.
I NS TA LLI NG THE S WITCH 3-2 Equipment Checklist After unpacking the TigerSwitch 10/100, ch eck the contents to be sure y ou ha v e receiv ed all t he comp onent s . Then, befo re beg in ning t he installation, be s ure y ou hav e all other necessar y installation equipmen t.
M OUNTING 3-3 Mounting A Tig erSwitch 10/100 unit can be mounte d in a standard 19-inc h equi pment rac k or on a desk top o r she lf . Moun ting inst r uctio ns fo r eac h type of site fo llo w .
I NS TA LLI NG THE S WITCH 3-4 T o r ack-mount devic es: 1. At tac h the b rac ke ts t o the d evice u sing t he s crews pr ov ided i n th e Bracket Mount ing Kit. Figu re 3- 1. Att ach ing th e Bra ckets 2. Mount th e device in the rack, using four r ack-mounting s crews (no t provide d).
M OUNTING 3-5 3. If installing a sin gle switch only , tur n to “Connect ing to a P ower Sou rce” at t he en d of thi s chapte r . 4. If installing multip le switches , moun t them in the rac k, one below the othe r , in any or der . 5. If also installing RPUs , m ount them in the rack below the oth er devices .
I NS TA LLI NG THE S WITCH 3-6 Connecting to a Power Source T o conn ect a device to a po wer sourc e: 1. Ins ert the po w er cab le plu g direc tly in to the re ceptacle l ocated at the back of the d evice. Figu re 3 -4. Po wer R ece ptacle 2. Plug the ot her e nd of the ca ble in to a grounded , 3-pin soc ket .
4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Connecting Network Devices Th e TigerSwit c h 10/100 is designed to interconnect multiple segments ( or collision domains ). It may be connecte d to network cards in PCs and ser vers, or to hubs, switch es or ro ute rs .
M AKI NG N ETWORK C ONNECTIONS 4-2 Note: If auto-negot iation is d isabled for an RJ-45 port , the auto -MDI/ MDI-X pin signa l config uration is also d isabled . See Appen dix B for further infor mation on cablin g . Caution : Do not plug a ph one jack co nne ctor int o an RJ-45 por t.
T WISTED -P AI R D EV IC ES 4-3 3. A s eac h connect ion is mad e , the gre en Li nk LED ( on t he Ti gerSwi tc h) cor res ponding to each por t will light to in dicate that the connecti on is v alid. Wiring Closet Connections T oda y , th e punc h-dow n bloc k is an in tegral part of many of th e new er equip ment ra c ks .
M AKI NG N ETWORK C ONNECTIONS 4-4.
A-1 A PPENDI X A T ROUBLESHOOTING Diagnosing Switch Indicators Power and Cooling Problems If the power ind icator does not tu r n on when the power cor d is plug ge d in, y ou ma y hav e a p robl em wit h th e po we r ou tlet, po w er cord , or internal power supply .
T R OUBLESHOOTING A-2 out let, a nd v eri fy tha t the fan s on t he unit are un obstructed and r unnin g prior to shutdown. If you still cannot iso late the problem, th en the inter nal po wer suppl y ma y be d efec tiv e. In thi s case , co ntact SM C T echnic al Supp ort for assistan ce .
B-1 A PPEND IX B C ABLES Specific ations Cable Types and Specifications Cable Type Max. Length Connector 10BASE-T Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-TX Cat. 5 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-FX 50/125 or 62.5/ 125 micron core multimode fiber (MMF) 2 km (1.
C AB LES B-2 Twisted-Pai r Cable and Pin Assignments Caution: DO N OT plug a ph one jac k con nector int o any RJ-45 po rt. Use onl y twi sted-pai r cab les wi th RJ-45 connect ors tha t con form w ith FC C st anda rds. F or 100BASE-TX/10B ASE -T connections , a twisted-pair cable must h a v e two pairs of wires .
T WISTED -P AI R C AB LE AND P IN A SSIGNMENTS B-3 100BASE-TX/10BASE-T Pin Assignments With 100B ASE-TX/10B ASE -T ca ble, pins 1 an d 2 are u sed for transm itt ing data, and p ins 3 an d 6 for recei ving data.
C AB LES B-4 1000BASE-T Pin Assignments 1000B ASE-T por ts switch suppor t automatic MDI/MDI-X operation, so you can use str aight -throu gh cable s for all ne twork conne ctio ns to PC s or ser v ers , or t o othe r swi tch es or hubs . The table below shows the 1000B ASE-T MD I and MDI-X port pinouts .
T WISTED -P AI R C AB LE AND P IN A SSIGNMENTS B-5 1000BASE-T Cable Requirements All Categ or y 5 UTP cab les that are used for 100B ASE-TX connections should also w ork for 1000B ASE-T , p roviding that all four wire pairs are conne cted.
C AB LES B-6 Console Port Pin Assignments The DB-9 seria l port on the s witc h’ s rear pa nel is used to connect to th e switch f or out -of-ban d co nsole co nfig uratio n.
C ONSOLE P ORT P IN A SSIGNMENTS B-7 Console Port to 25-Pin DTE Port on PC Switch’s 9-Pin Serial Por t Nul l Modem PC’ s 25- Pin DTE Por t 2 RXD <---- ---- -RXD --- ------ --- 2 TXD 3 TXD ---- ------- TXD -- ------- -> 3 RXD 5 SGN D ---- ---- ---SG ND ------- --- 7 S GND No othe r pins are u sed.
C AB LES B-8.
C-1 A PPENDI X C S PECIFI CATIO NS Physical Char acteristics Ports 48 10B A SE-T/100B A SE-TX, with auto-neg otiation T w o 10/100/1000BASE-T shared with tw o SFP transcei v er slots Network Int erfa .
S PE CIF ICA T ION S C-2 Te m p e r a t u r e Operating: 0 to 50 ° C (32 to 122 ° F) Storage: -4 0 to 70 ° C (-40 to 158 ° F) Humidity Operating: 10% to 90% AC Input 100 to 240 V , 50 to 60 Hz Pow.
S WITCH F EAT UR E S C-3 Switch Features Spanning T r ee Pr otocol Forwar ding Mode Store-an d-forwa rd Flow Control Full Duplex: IEEE 802.3x Half Duple x: Back pre ssure Br oadcast Stor m Suppr ession T raf fic thr ottled ab ov e a critical thres hold VLAN Suppor t Up to 255 g roups; port -based or with 802.
S PE CIF ICA T ION S C-4 Management Features In-Band Management T elnet, W eb-b ase d HTTP , or SNMP manager (EliteView Netw o rk Manage ment software provided free) Out-of-Band Manage ment RS-232 DB-.
C OMPLIANCES C-5 Compliances CE Mark Emissions FCC Clas s A Indu str y Cana da Cla ss A EN55022 (CISPR 22) Class A EN 61000-3-2/3 V CCI Clas s A C-Tick - AS/N ZS 3548 (1995) Class A Immunity EN 61000-4-2/3/4/5/6/8/11 Safety CSA/NRTL (CSA 22.
S PE CIF ICA T ION S C-6.
D-1 A PPEND IX D O RDERING I NFORMATION TigerSwitch 10/100 Products and Accessories Product Number Description SMC6750L2 48 10/100 Mbps ports switch with two Gigabit combo port s with RJ -45 connec to.
O RDER ING I NFOR MATION D-2.
Glossary-1 G LO SSARY 10BAS E-T IEEE 802.3 specification for 10 Mbps Ethern et o ve r two pairs of Categ or y 3, 4, or 5 UTP cable . 100BASE-TX IEEE 802.3u specification for 100 Mbps F a st Ether net o ve r two pa irs of Categor y 5 UTP ca ble . 100BAS E-FX IEEE 802.
G LOSSAR Y Glossary-2 Bandwidth The differ ence b etw een t he hi ghes t and low est frequ encie s a v aila ble f or network sign als . Also sy nonymo us with wire s peed, the actu al spe ed of th e da ta tr ans miss ion alo ng the cabl e . Collision A co nditio n in w hic h pac k ets trans mitted ov er the cab le int erf ere with each other .
G LOSSAR Y Glossary-3 Gigabit Ethernet A 1000 Mbps network c ommunication system based on Ethernet and the CSMA/CD access method. Full D upl ex T ransmi ssion meth od tha t allows two netw ork devi ces to tr ansmit and recei v e concurrently , effecti vely doubli ng the ba ndwid th of that link.
G LOSSAR Y Glossary-4 LAN Segment Separat e LAN or collision domain. LED Light emittin g diod e used for mon itorin g a devi ce or network cond ition. Local Area Network A group o f inter co nnected comp uters an d supp ort devic es .
G LOSSAR Y Glossary-5 Transmission Control Prot ocol /Internet Prot ocol (TC P/IP) Proto col su ite tha t inc ludes TC P as t he primar y tra nspor t protoc ol, an d IP as t he ne tw ork la yer prot ocol .
G LOSSAR Y Glossary-6.
Index-1 Numerics 10 Mbps conne ctivity rules 2-8 1000 Mbps conn ectivity rules 2-6 1000BASE-LX fiber cable le ngths 2-6 1000BASE-SX fiber cable le ngths 2-6 100BASE cable leng ths 2-7 100BASE-FX fiber.
I ND EX Index-2 I IEEE 802.3x flow control 1-5 IGMP 1-2 indicators , LED 1-6 installatio n connecting devices to the switch 4-2 desktop or she lf mounting 3-5 port connect ions 4-1 power requirements .
I NDEX Index-3 RJ-45 port connection s 4-1 RJ-45 ports 1-5 pinouts B- 4 RMON 1-2 routing a pplications 2-9 RPU connecting 3-6 installing in a rack 3-5 installing on a de sktop 3- 5 optional redu ndant.
I ND EX Index-4.
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38 T esla Irvine, CA 9 2618 Phone: (949) 679-800 0 Model N umber: SMC 6750L2 Publica tion Numb er: 1502000 16500A Revision Number: E06 2002-R01 FOR TECHNICAL SUPPOR T , CALL: From U.
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