SMC Networks SMC7824M/ESW инструкция обслуживания

T igerAccess ™ 10/100 F ast Ether net Switch ◆ 24 10/100B ASE-TX ports ◆ 2 10/100/1000 B ASE-T po rts shared with SFP slots ◆ 2 module s lots for Gigab it extender modul es ◆ Non-blocking switching architecture ◆ Spanning T ree Protocol, RSTP and M STP ◆ Up to 12 LACP or static 8-port t runks ◆ Layer 2/3/4 C oS support th rough ei g[...]

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38 T esla Irvine, CA 9261 8 Phone: (9 49) 679-80 00 T igerAccess ™ 10/100 Installation Guide From SM C’ s T iger line of feature-r ich work group LAN solutions Janu ary 2 007 Pub. # 15 020005 8900A[...]

Information fu rnished by SM C Netw orks , Inc . (SMC) is belie ved t o be accur ate and r eliable . Ho weve r, no respon sibility is assumed by SM C for its use, nor for any inf ring ements o f patents or other righ ts of third par tie s whi ch may resul t fr om i ts u se. No l icens e is g rant ed by i mpl icat ion or ot herw ise un der any p ate[...]

v L IMITED W ARRANTY Limited W ar ranty Statement: SM C Networks, Inc. (“SMC ”) war rant s its pro ducts to be free from defects in wor kmanship and materials , under normal use and service, for the applicable warranty term . All SMC products carry a standard 90-da y limited warranty from the date of purc hase from SMC or its A uthorized R esel[...]

vi WARRA NTIE S EXCLUSIV E: IF AN SMC PR ODUC T DOES N OT OPERATE AS W ARRANTED ABO VE, CUSTOMER’S SOLE REMED Y SHALL BE REP AIR OR REPLA C EMENT OF THE P RODUCT IN Q UESTION , AT SMC’S OPTION . THE FOREGOING W ARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER W ARRANTIES OR CONDITIONS , EXPRESS OR IMPLIED , EITHER IN F ACT OR B[...]

vii C OMPLIANCES FCC - C lass A This equipment has been tested and found to comply with the lim its fo r a Clas s A di gital device, pursuant to part 15 of the FCC Rules . T hese limits are designed to provide reasonable protection against har mful interference when the equipment is operated i n a commercial envir onment. This equ ipment generates [...]

C OMPLIANCES viii 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 uctuó s Ge labert 6-8, 2 o , 4 a , 08970 - Sant J oan Despí, Barcelona, Spain. This inform ation tec hnolog y equipment compli es with the requi rements of the Council D[...]

C OMPLIANCES ix Australia AS /NZS 3548 (1995) - Clas s A SMC contact for product s in Austr alia is: SMC Communicati ons Pty . Ltd. Suit e 1 8, 12 Tryon Road, Lindfield NSW2070, Phone: 61-2-94160437 F ax: 61 -2-94160474 Safety Compliance W a rn i ng : F i b e r O p ti c P o rt S af e ty A vertissment : P or ts pour fi bres optique s - sécuri té s[...]

C OMPLIANCES x Power Cord Safety Please read t he followi ng safety informat ion caref ully befo re installing the switc h: Wa r n i n g : Installation and remo val of the unit must be carried out by qualified personnel only . • The unit must be connec ted to an earthed (grounded) outlet to c omply with international safety s tandards. • Do not[...]

C OMPLIANCES xi Veuillez lire à fond l'information de la sécurité sui vante avant d'installer le Switch: A VERTISSEM ENT : L ’installation et la dépos e de ce groupe doiv ent être confiés à un personnel qualifi é. • Ne branchez pas votre apparei l sur une prise sect eur (alimentati on électrique) lorsqu'il n'y a pas[...]

C OMPLIANCES xii Bitte unbedingt vor dem Einbauen des Switches die folgenden Sicherheitsanweisungen durchlesen: W ARNUN G: Die Installation und der Ausbau des Geräts d arf nur durch F achpersonal erfolgen. • Das Gerät sollte nicht an eine un geerde te Wechs elstromst eckdose angeschlo ssen werd en. • Das Gerät muß an eine geerdete Steckdose[...]

C OMPLIANCES xiii W ar nings and Caut ionar y Me ssages Wa r n i n g s (in German) Warni ng: This product does not contai n any serviceable u ser parts. Warni ng: Installation and removal of the unit must be carri ed out by qualified personnel onl y. Warni ng: When connecting thi s device to a power outlet , connect the f ield ground lead on the tr[...]

C OMPLIANCES xiv Environmental Statement The manufacturer of this product endeav ours to sustain an envi ronmentally-friendly poli cy throughout the entire production process . This is achiev ed t hough the f ollowing means: • Adherence to national legis lation and regulations on envi ronmental production standards. • Conservation of oper ation[...]

xv T ABLE OF C ONTENTS 1 About the TigerAccess Switch . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Ar chitectur e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Network Ma nagemen t Options . . . . . . . . . [...]

T ABLE OF C ONTENTS xvi Optional Rack-Mount ing Equipme nt . . . . . . . . . . . . . . . . . . . . . 3-3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Rack Mount ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Desktop o r Shelf Mount ing . . . . .[...]

T ABLE OF C ONTENTS xvii A PPEN DICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnosing Sw itch Indic ators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -1 Power and C ooling Prob lems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3 Installat ion . . . . . . .[...]

T ABLE OF C ONTENTS xviii E Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . E-1 Glossary Index[...]

xix T ABLES Table 1-1 Optiona l SFP Transceive rs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Table 1-2 Port and Sy stem Status LE Ds . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Table 3-1 Serial Ca ble Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 Table 3-2 Alarm Cable Wiring . . . . . . . .[...]

xx F IGURES Figure 1-1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Figure 1-2 Port and System LED s . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Figure 1-3 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Figure 1-4 Optional Power Modules . . . . . . . [...]

1-1 C HAPTER 1 A BOUT THE T IGER A CCESS S WITCH Overview The Tig erAccess 10/100 is an intelligen t Layer 2 switch with 24 10/100B A SE-TX ports for subscriber access to the data n etwork, tw o Gig abit Et her net co mbinatio n por ts * fo r uplink traffic . The uplin k ports are implemented as 10/100/1000B ASE-T por ts shared with SFP transc eiv [...]

A BOUT THE T IGE R A CCES S S WITCH 1-2 Figure 1-1 Front Panel Switch Architecture This sw itch employs a wire-speed, non-b locking switching fabric. This per mits simultaneo us wire-speed tran spor t of multiple packets at low latency on all port s . T he swi tch also features full-duplex capability on all ports , whi ch effec tiv ely doubles the [...]

D ESCRIPTION OF H ARDW AR E 1-3 conne ction (in- band) u sing T elnet, the o n-boar d web age nt, or SNMP-bas ed netw ork managem ent sof tware . The managem ent port (RJ- 45) pro vides a dedicat ed management chan nel that oper ates outs ide of the da ta transpor t ne twork. This ma kes it possible to re-co nfigure o r troubl eshoot t he swit ch o[...]

A BOUT THE T IGE R A CCES S S WITCH 1-4 This po rt suppor ts a uto-ne go tiation, so the opti mum transmiss ion mode (half or full duplex) and d ata rate (10 or 100 Mbps) can be selected automatically , if this feature is also suppor ted by the attached device. Ho wev er , note that the i nterface co nnectio n parame ters of thi s port cannot be co[...]

D ESCRIPTION OF H ARDW AR E 1-5 Alarm Interface Po rt The DB-15 alarm por t on t he switc h’ s fron t panel can be u sed to pro vide alarm, ser vice port, and BI TS cloc k reference interfaces . The switch suppor ts two sets of alar m relay con tacts (ma jor and mino r), and 4 ex ter nal customer sit e alar m inputs . It also pro vides an alar m [...]

A BOUT THE T IGE R A CCES S S WITCH 1-6 Table 1-2 Port and System Status LEDs LED Condition Status Major Red Indicates pres ence within the syste m of one or more major traffic-affectin g system alarm( s) that ar e not m asked by th e al arm filter. Minor Amber Indicates pres ence within the syste m of one or mo re min or traf fic -aff ecti ng s ys[...]

D ESCRIPTION OF H ARDW AR E 1-7 Fan Tray A remo va ble fan tray o n the right s ide of th e front pan el contai ns three fans that provide cooling for the chassis. The following figure shows the fan tray remove d from the switc h Figure 1-3 Fan Tray[...]

A BOUT THE T IGE R A CCES S S WITCH 1-8 Power Modules This sw itch provides two pow er module o ptions: -48 VD C and univ ersal A C. For s pecif icati ons on the power conv ersion mo dules and exte rnal input p ower requi rement s, see “Pow er Suppl y” on p age C-2 . Figure 1-4 Optional Power Modules 4A[...]

O PTIONAL M EDIA E XTENDE R M ODULE 1-9 Option al Medi a Extend er Module 1000BASE Combo Module Figure 1-5 Single-Port 1000BASE-T/SFP Combo Mo dule The 1000BASE-T RJ-45 port and SFP slot on this module share the same internal interface . If an SFP tran scei v er (p urchased separately ) is installed in a slot an d has a v alid link, the ass ociated[...]

A BOUT THE T IGE R A CCES S S WITCH 1-10 Featur es an d Benefit s Connectivity • 24 100BA SE-TX ports for 10 or 100 Mbps Ethernet conn ections to subscr ibers. • 2 1000BA SE-T ports provide 4 Gbps of aggregate b andwidth for network uplink. • Auto-nego tiation e nable s each RJ-4 5 data port an d upli nk port to autom aticall y select th e op[...]

F EATURES AND B ENEFITS 1-11 • Switching table with a total of 16K MAC address entries a nd 1K sta tic addr esses. • Provides store-an d-forward switch ing for intra-V LAN traffic. • Supports wire-sp eed swi tching . • Suppor ts flow contro l, usin g back p ressu re for ha lf dup lex an d IEEE 802.3x for full duplex. Management • “At-a-[...]

A BOUT THE T IGE R A CCES S S WITCH 1-12[...]

2-1 C HAPTER 2 N ETWORK P LANNING Introd uction to Swit ching A network switch allows s imultaneous transmissio n of multiple packe ts via non-cros sbar switching . This me ans that it can par tition a netw ork more effici ently th an brid ges or rout ers . These switch es ha ve , therefor e, be en recogniz ed as o ne of the mo st impo rta nt build[...]

N ETWORK P LANNING 2-2 Collapsed Backbone This sw itch is an exc ellent choice for mix ed Ether net, Fast Ether net, and Giga bit Ether net i nstallations whe re significan t gr owth is expected in the near future. In a ba sic stan d-al one c onfigur ation , it can pr ovide di rect full- duple x conne ction s for up t o 28 w orkstatio ns or se r ve[...]

A PPL ICAT ION E XAM PLES 2-3 Network Aggregation Plan With 28 paralle l bridging por ts (i.e., distin ct collision d omains), this s witch can col lapse a complex netwo rk down into a single efficien t bridged node , incre asing overall band widt h and thr oug hput. In the figure below , the 10/100/1000B ASE-T ports are providing 1 Gbps connec tiv[...]

N ETWORK P LANNING 2-4 Remote Connections with Fiber Cable Fiber op tic t echnolog y allows f or long er ca bling than any other media ty pe. A 1000BASE-SX (MMF) link can connect to a s ite up to 550 meters awa y , a 1000B ASE-LX (SMF) link up to 10 km, and a 1000BASE-ZX link up t o 70 km. This allows a switch to ser ve as a collapsed backbone, pro[...]

A PPL ICAT ION E XAM PLES 2-5 Making VLAN Connections Th ese swit ches sup por t VLA Ns which c an be us ed to or ga nize any g rou p of net w ork n odes int o sepa rate br oadcas t domain s . VLANs c onfine broadc ast traffic to th e originat ing g roup , and can e liminat e broadcas t stor ms in larg e networks. This pr ovides a mo re secu re and[...]

N ETWORK P LANNING 2-6 Applicati on Not es 1. Full-duplex operation on ly applies to point -to-point access (such as when a switc h is attached 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. 2. T o intercon nect di stinct V LANs or IP subnet s , yo u can a[...]

3-1 C HAPTER 3 I NSTALLING THE S WITCH Selecting a Site TigerAccess 10/100 units can be mounted in a standard 19-inc h equipment rack or on a flat surface. Be sure to follo w the guidelines be low when c hoosing a locat ion. •T h e s i t e s h o u l d : - restri ct access t o author ized ser vice pers onnel in accordanc e with IEC 60950-1. A rest[...]

I NS TAL LI NG THE S WITCH 3-2 is rec ommen ded. Th is sw itch p rovid es two power m odule option s: -48 VDC and univers al AC. Ve rify that the exter nal po wer requi rements for the selected option can be met as list ed under “ Power Sup ply” on page C-2 . Ether net Cabl ing T o ensure proper o peration when inst alling switches into a ne tw[...]

E QUIPMENT C HECKLIST 3-3 Equipm ent Checkl ist After u npacking the TigerAcces s 10/100 unit , chec k the co ntents to be sure you h ave received al l the comp one nts. Then, be fore beginni ng the installation, be sure you hav e all othe r necessar y installation equipm ent. Package Contents • TigerAccess 10/100 (SMC7824M/ESW) • Fou r adhe si[...]

I NS TAL LI NG THE S WITCH 3-4 Mountin g A TigerAccess 10/100 unit can be mounted in a standard 19-inch equipmen t rac k or on a deskto p or shel f. M ounting i nstructions fo r each type of si te follow . Rack Mounting Bef ore r ack m ount ing the sw itch, p ay p articular atten tion to the fol lowing factors: • Temperat ure: Since the temp erat[...]

M OUNTING 3-5 2. Mount the device in the r ack, using four rack-mou nting scre ws (not provided ). Figure 3-3 Installing the Switch in a Rack 3. If installing a single switch only , tur n to Grounding t he Chassis at the end of t his c hapter . 4. If installing multiple swit ches , mount them in the rack, one below the other, in any or der. M g m t[...]

I NS TAL LI NG THE S WITCH 3-6 Desktop or Shelf Mounting 1. Attach the fou r adhesive feet to the b ottom of the first swit ch. Figure 3-4 Attaching the Adhesive Feet 2. Set th e device on a flat surface nea r an external po wer source , making sure there are at least two inches of space on all sides fo r proper air flo w . 3. If installing a singl[...]

I NSTALLING AN O PTIONAL M ODULE INTO THE S WITCH 3-7 Installi ng an Optional Module into the Switch Figure 3-5 Install ing an Optional Module Note: The slide -in modu les ar e hot-s wappable , yo u do no t need to power off the switch before installing or removing a module. T o install an o ptional module in to the switch, do the following: 1. Re [...]

I NS TAL LI NG THE S WITCH 3-8 5. If y ou are s ure the m odule is p roperly mated wi th the co nnector , tighten t he retaine r screws to secure th e module in the slot. 6. T o confirm that the m odule is co rrectly install ed and rea dy to use , connec t an acti ve device to the module , and v erify t hat the cor res ponding por t ind icator on t[...]

G RO U ND I N G THE C HASSIS 3-9 Notes: 1. SFP transceiver s are hot -swappab le. The swit ch does n ot need to be powered off before insta lling or removing a transc eiver. However , always fir st disco nnect the networ k cable befor e removing a transceiver. 2. SFP tr ansceivers are not p rovided in the s witch pac kage. Grounding th e Chassis Be[...]

I NS TAL LI NG THE S WITCH 3-10 Connect ing to a Power Source Th is switch su ppor ts bo th A C and DC power conversion mod ules. Connecting DC Po wer When a -48 VDC power conversion module is installed in the switch, an external DC po wer s upply m ust be conn ected to the DC pow er conne ction on the le ft side of the front panel. Warnin g: Befor[...]

C ONNECTING TO A P OWER S OUR CE 3-11 T o connect the swi tch to a pow er source: 1. First verify that t he ex terna l DC power supply ca n provide -36 to -72 VDC, 4 A minimum fo r the -48 VDC power conversion mod ule. 2. Pre par e two wires fo r each power s ource to be us ed (A or B). Us e 10 to 24 A WG s tranded c opper wire . Make sur e these w[...]

I NS TAL LI NG THE S WITCH 3-12 Figure 3-7 DC Plug Connections 7. Push each wire about half an inch into the opening on the plug, and tighten d own the clam p screw secure ly . Y ou sh ould no t be able to pull on the wi re and dislod ge it. 8. Insert th e pow er plug in the p ower receptacle on the left side o f the front pa nel. 9. At t he power [...]

C ONNECTING TO A P OWER S OUR CE 3-13 Connecting AC Power When a universal A C power module is installed in t he switch, exter nal A C power must be sup plied to the module. T o connect the swi tch to a pow er source: 1. First verify that t he ex terna l A C power supply ca n provide 100 to 240 V AC , 50-60 Hz , 2 A minimum. 2. Plug t he po wer c a[...]

I NS TAL LI NG THE S WITCH 3-14 5. If you have insta lled bot h a prima r y and redunda nt power co nversion modules, v erify that the LEDs on both modules are lit as indicated in the pr eceding s tep . Connect ing to the Cons ole Port Th e RJ-4 5 seri al por t o n the sw itch’ s fron t pan el is us ed to connec t to th e switc h for ou t-of-ban [...]

C ONNECTING TO THE A LAR M P ORT 3-15 The serial port’ s configuration requirements are as follo ws: • Default Baud rate—9,600 bps • Cha ract er Si ze—8 C har acte rs •P a r i t y — N o n e •S t o p b i t — O n e • Data bits—8 • Flow co ntrol—non e Connect ing to the Al arm Port The DB-15 alarm port on the s witch ’ s fr[...]

I NS TAL LI NG THE S WITCH 3-16 Wiring Map for Alarm Cable Th e sig nals in clud e re lay co ntacts fo r major and minor system alarms, and external alar m inputs . Table 3-2 Alarm Cable Wiring Switch’s Alarm Port Function 1 (MJR_ALARM_CNTR) Common contact for major alarm relay. 2 (MNR_ALARM _CNTR) Common contact for minor alarm relay. 3 (ALAR M_[...]

C ONNECTING TO THE A LAR M P ORT 3-17 The following figure shows the pinout inform ation for the DB-15 ALARM connec tor on t he fro nt pane l. Figure 3-11 Externa l Alarm I/O Connections 1 11 6 2 12 7 9 10 3 4 NC NO COM Major Alarm NC NO COM Minor Alarm External Alarm Input 1 External Alarm Input 2 External Alarm Input 3 T o backplane via internal [...]

I NS TAL LI NG THE S WITCH 3-18[...]

4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Connect ing N etwork Devi ces The Tig erAccess 10/100 switch is designed to interconnect multiple segments ( or collision dom ains). It can be connecte d to network cards in PCs and servers , as well as to hubs , switc hes or router s . It ma y also be conne cted to devic es usin g optiona l SFP t ransc[...]

M AKIN G N ETWORK C ONNECTIONS 4-2 Caution : Do not plug a phone ja ck conne ctor into an RJ-45 por t. Thi s will damage the switch. Use only twisted-pair cabl es with RJ-45 connec tors th at co nform to FCC s tandar ds . Connecting to PCs, Ser vers, Hubs and Switches 1. Atta ch one end of a twi sted -pair cable s egme nt to th e dev ice’ s RJ- 4[...]

T WISTED -P AIR D EVIC ES 4-3 Network Wiring Connections T oday , the punc h-down b lock is an in tegral part of many of the n ewer equip ment racks. It is actually par t of the patch pan el. Instr uction s for making connec tion s in the wi ring clo set w ith this type of eq uip ment follows . 1. Atta ch one en d of a p atch ca ble to an available[...]

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 nne cting to a high-sp eed ser ver. Each sing le-mode fiber port requires 9/125 micron single-mode fiber optic cab le with an LC connector at [...]

F IBER O PTIC SFP D EVIC ES 4-5 will impair the quality of the light transm itted th rough the cab le and lead to deg rade d per for ma nce on the por t. 3. Connect one en d of the cab le to the LC port on the switc h and the other end to the LC port on the ot her device . Since LC conne ctors ar e ke yed, the cab le can b e attac hed in only on e [...]

M AKIN G N ETWORK C ONNECTIONS 4-6 Connect ivity Rule s Whe n adding hubs (r epe aters ) to your ne twork, pleas e follow the connec tivit y r ules li sted in the man uals for these pro ducts . How ev er , note that becau se sw itches brea k up t he path for connec ted devic es int o separate c ollision domains , you sh ould not inc lude the s witc[...]

C ONNECTIVITY R ULES 4-7 100 Mbps Fast Ethernet Cable Length s 10 Mbps Ethernet Cable Lengths Table 4-3 Maximum 1000BASE-LX Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidt h Maximum Cab le Length Connector 9/125 micr on single-mode d uplex fiber N/A 2 m - 10 km (7 ft - 6.2 miles) LC Table 4-4 Maximum 1000BASE-ZX Gigabit Ethernet C able Leng[...]

M AKIN G N ETWORK C ONNECTIONS 4-8 Cable Labe ling and Conne ction Recor ds When plannin g a network installation, it is essent ial to label the opposing ends of cables and to record where each cable is connected. D oing so will enable y ou to easily locat e inter -connec ted devi ces , isolat e faults a nd chan ge your top olog y with out need for[...]

A-1 A PPENDIX A T ROUBLESHOOTING Diagnosi ng Switch Indicato rs This sw itch can be easily mo nitored through p anel indica tors to identify problems. The table below desc ribes c ommon probl ems you may encounte r and possible so lutions. Table A-1 Diagno sing Switch I ndicators Symptom Possible C ause Action Power Module LED is off -48 VDCor AC P[...]

T R OUBLESHOOTING A-2 Link LED is Off Network cab le or Ethernet devic e attached to this port may be defecti ve. • Verify that the switch and attached device are powere d on. • Be sure the cable is pl ugged into both the switch and corresponding device. • Verify that the proper cable type is used and its length does not exceed specified limi[...]

P OWER AND C OOLING P RO B LE MS A-3 Power and Cooling Problems If the power indi cator doe s not tur n on when the power cord is plug ge d in, you m ay ha ve a p roblem wit h the p ow er outl et, po wer c ord, or internal power supply . However , if the unit powers off after ru nning for a while, check for lo ose p ow er conne ction s, po wer loss[...]

T R OUBLESHOOTING A-4[...]

B-1 A PPENDIX B C ABLES Twiste d-Pair Ca ble and Pin A ssignments F or 10/10 0BASE-TX co nnectio ns, the twisted -pair cab le must have two pairs of wires . F or 1000B ASE-T connections the twist ed-pair cable m ust have four pairs of wires . Each wi re pair is identified by two di fferent colo rs . F or exa mple, on e wi re mig ht be g reen a nd t[...]

C ABL ES B-2 10BASE-T/100BASE-TX Pin Assign ments Use unshielde d twisted-pair (UTP) or s hielded twiste d-pair (STP) cable for RJ-45 connections: 100-ohm Categ or y 3, 4 or 5 cable for 10 Mbps connections or 100-ohm Categor y 5 cable for 100 Mbps connections . Also be sure that the length of any twisted-pair connection does not exceed 100 meter s [...]

T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-3 Straight-Through W iring If the twiste d-pair cable is to join two ports and only one of th e por ts has an inter nal cr ossover (MDI-X), th e two pairs of wires must be strai ght-thr ough. ( When a uto-ne gotiati on is enable d for any RJ-45 port on these switches, you can us e either straight -thr[...]

C ABL ES B-4 Crossov er Wirin g If the t wisted-p air cable is to join two por ts and either both por ts a re labeled with an “X” (M DI-X) or neit her por t is labeled with an “X” (MDI), a crossover must be imple mente d in the wi ring . (Whe n auto-ne gotiatio n is enab led for any RJ -45 port on these sw itches, yo u can use eith er strai[...]

T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-5 1000BASE-T Pin Assi gnments All 1000B ASE-T ports support automati c MDI/MDI-X operation, so y ou 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. Th ese po rt s r[...]

C ABL ES B-6 1000BASE-T Cable Requirements All Catego ry 5 UTP cables that are used for 100B A SE-TX connections should also wo rk for 1000B A SE-T , providing that all four wire pairs are connected. Howev er, it is recommende d that for all cr itical connectio ns , or any new cable inst allations , Categor y 5e (enhan ced Categor y 5) or Categor y[...]

F IBER S TAND ARDS B-7 Fiber Stan dards The cur rent TIA (T elecommunications Industr y Association) 568-A specification o n optical fiber c abling consist s of one recogn ized cable ty pe for ho rizonta l subsy stem s and two cabl e type s for back bone su bsyste ms . Horiz ontal 62.5/125 micron multimode (tw o fibers per outlet). Backbone 62.5/12[...]

C ABL ES B-8[...]

C-1 A PPENDIX C S PECIFI CATIO NS Physical Chara cteristics Po r ts 24 Fa st Ethernet subscri ber ports (RJ-45) 2 Giga bit Ether net combination uplin k por ts (RJ-45/SFP) 2 Gigabit Ether net extender module slots for up link (RJ-45/SFP) 1 Fast Ether ne t manag em ent po rt (RJ-4 5) Network Interface P orts 1-24: RJ-45 connector, auto-negotiation, [...]

P HYS I CA L C HARACT ERIS TI CS C-2 Aggregate Bandwidth 12.8 Gbps Switchin g Database 8K MA C address entries , 1K static M A C addresses; 64 multicast g roups LEDs System: P ower Module (-48/+12 VDC, A C/+12VDC), Al ar m (Major, Mi n or, Fa n Fa i l ), D i agnostics P or t: Status (link, acti vity) We i g h t 1.59 kg (3.5 lbs) Size 44.0 x 41.5 x [...]

S PECIFICATIONS C-3 Maximum Cur r ent 1.20 A @ -38 V DC (with t w o expansi on modules) 0.60 A @ -75 V DC (with t w o expansi on modules) 0.59 A @ 110 V A C (with two expansion modules) 0.36 A @ 240 V A C (with two expansion modules) Switch Features F orwa rding Mode Store-and-fo rward Throughput Wire speed Flow Co ntrol Full Duplex: IEEE 802.3x Ha[...]

S TANDA RDS C-4 Standards IEEE 802.3-2005 Ether net , Fast Ether ne t, Gig abit E ther net Link A g g regation Con trol Protoco l (LA CP) Full-duplex flow control (ISO/IEC 8802-3) IEEE 802.1D Spanning T ree Protocol IEEE 802.1w Rapid Span ning T ree Protocol IEEE 802.1s Multiple Spanning T ree Protocol IEEE 802.1p Priority T ags IEEE 802.1Q Virt ua[...]

S PECIFICATIONS C-5 Safety CSA/CUS (CSA 22.2. NO 60950-1 & UL60950-1) TÜV/GS (EN60950-1) CB (IEC60950-1) Extend er Modul es Giga bit Ex tend er Mo dule (RJ-45/SFP) Po r ts 1 10/100/1000B ASE-T RJ-45/SFP combo port Communication Speed 1 Gbps Communication Mode Full duplex Network Interface RJ-45/SFP slot Standards IEEE 802.3-2005 Gig abit Ether[...]

E XTENDE R M ODULES C-6[...]

D-1 A PPENDIX D G ERMAN I NSTRUCTIONS Eine Site Auswählen (Selecting a Site) Die Schalter können in ein Standard-19-Zoll-Ausr üstungsg estell od er auf eine flach e Ebene mo ntiert wer den. Zum Ausw ählen e ines Stand orte s beac hten Sie bi tte die n ach stehen den Richtlinien . • Die Site sollte: - Sich in der Mitt e aller anzusch ließende[...]

G ER MAN I NSTRUCTIONS D-2 • Si che rstel len, d ass da s Ger at an eine sepa rate Stro mqu elle m it Erdanschlus mit einer Netzspannung von 100 bis 240 V AC (Wechse lstro mspann ung), 50 bis 60 Hz, und inner halb in ein em Abstand von 2,44 m (8 Fus) zu jedem Gerat installiert wird und on einem se paraten Tr ennsc halter bz w. Leis tungssc halter[...]

D AS E RDEN DES G EHÄUSE S (G RO U N D I N G THE C HASS IS ) D-3 So monti eren Si e Geräte an ein Ra ck: 1. Befestig en Sie die Metallwinkel mit den im Metallw inkel-Montageset erhältliche n Schraube n an de m Gerät. 2. Be festi gen Sie d as Ge rät mi t vier Rackmo ntag eschr aube n (nicht beig ele gt) an dem Rack. 3. W enn Sie nur einen Switc[...]

G ER MAN I NSTRUCTIONS D-4 5. Dan n schl ießen Sie das Erdungsk abel an de n Erdungs punkt des R acks an. Vorsi cht : Die Erd ungsv erbin dungen dürfen nic ht entf ernt werden, es sei denn, alle V e rbindung en zu den Stromquellen sind abgezog en. Anschl uss a n eine Strom quelle (Connecting to a Power Source) Dieser Switch u nters tützt sowohl [...]

A NS CHL USS AN EINE S TR OMQUELLE (C ONNECTING TO A P OWER S OURCE ) D-5 Plug Connec tions” auf Seite 3- 8 be schriebe n sind , erfüllt sind. Die Drähte so llten auch gemäß der ör tlichen Nor me n gefärbt se in, um sicherzustelle n, dass die Strom eingangskabel und die Er dungsdr ähte lei cht untersc hieden w e rden k önnen. 4. W enn Sie[...]

G ER MAN I NSTRUCTIONS D-6 RET A/B (R eturn) Leitungen fü r die St romquell en A bzw . B ben utzt. Ben utzen Sie einen Fla chk opfsc hraubendr eher , um die Sch rauben de s Stecker s zu lö sen u nd öff nen Sie di e Dr ahtkla mm er n. 6. Fügen Sie die V erbindungs leitungen i n die Öffnu ngen, wie im unt eren Bild gezeig t, ein. Jede Leitung, w[...]

A NS CHL USS AN EINE S TR OMQUELLE (C ONNECTING TO A P OWER S OURCE ) D-7 Stromsc halter auf der V orderseite des Stromwandlun gsmodule auf AN (mit “–” ma rkier t). 11. Überprüfen Sie di e Anzeigen auf d en Stromw andlungsm odulen, w enn der Sch alter angesc haltet ist, um sicherz ugehen, das s die -48V bzw . die den externen S tromsta tus [...]

G ER MAN I NSTRUCTIONS D-8 Figure D-2 Wechselstroma nschluss 4. W enn der Switc h angesch altet i st, überprüfen Sie die Anzeigen de s Stromm oduls, um sicherz uge hen, da ss sowohl die W echselstr om LE D , die den ex ter nen Stromsta tus anze igt, als auch d ie +12V LED , die d ie inter n e Str omwand lung anzei gt, l euchte t. W enn ni cht, ü[...]

E-1 A PPENDIX E O RDERING I NFORMATION Table E-1 TigerAccess 10/100 Products and Accessories Product Numb er Description SMC7824M/ESW 24-Port F ast Ethernet Switch with 2 co mbo Gigabit Ethernet uplink ports (RJ-45/SFP ), 2 Gigabit Ethernet extender modu le slots (RJ-4 5/SFP) , and 1 dedi cated G igabi t Et hernet management p ort (RJ-45) SMCBGSLCX[...]

O RDERING I NFOR MATION E-2[...]

Glossary-1 G LOSSA RY 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet ov er two pairs of Categor y 3, 4, or 5 UTP cable . 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 802.3z specification for Gig abit Ether net ove r two strands of 50/ 125, 62.5/125 or[...]

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 nonymo us with wire spe ed, the a ctual s peed o f the data trans miss ion al ong t he cab le . Collis ion A condit ion in w hic h pack ets tr ansmitt ed ov er the cable int erfere with each other . Their interfer[...]

G LOSSAR Y Glossary-3 Full Duplex T ran smission me thod th at allows two network devices t o transmit a nd recei v e concurrently , effecti vely doublin g the b andwid th of that link. Gigabit Ethernet A 1000 Mbps network comm unication system based on Ethernet and the CSMA/CD access method. IEEE Inst itute of E lectrical and Elec tronic Engineer [...]

G LOSSAR Y Glossary-4 Local Area Network (LAN) A group of in terconn ected comp uter and support devices . Media Access Control (MAC) A portio n of the netw orking pr otoc ol that g o verns a ccess t o the transmission medium, facilitating the exchange of data between network nodes. MIB An acrony m for Management I nfor mation Base . It is a set of[...]

G LOSSAR Y Glossary-5 Transmission Control Protocol/Internet Protocol (TCP/IP ) Proto col suit e that in clud es TCP a s the pr imar y tra nspor t protoc ol, and I P as the netw ork la yer prot ocol. UTP Unshielded twiste d-pair cable. Virtual LAN (VLAN) A Virtual L AN is a col lection o f netw ork nodes t hat sh are the s ame collision domain reg [...]

G LOSSAR Y Glossary-6[...]

Index-1 Numerics 10 Mbps connect ivity rules 4-7 100 Mbps connectivity ru les 4 -7 1000 Mbps connectivity rules 4-6 1000BASE combo module 1-9 1000BASE-LX fiber cable leng ths 4- 7 1000BASE-SX fiber cable leng ths 4-6 1000BASE-T cable lengths 4-6 pin assignm ents B-5 ports 1-3 1000BASE-ZX fiber cable len gths 4-7 100BASE-TX cable lengths 4-7 managem[...]

I NDE X Index-2 fiber cables 4-4 duplex fiber 4-4 multimode 4-4 simplex fiber 4-4 single mode 4-4 full-duplex co nnectivity 2-1 I IEEE 802.3 Ethernet 1-10 IEEE 802.3u Fast Ethe rnet 1-10 IEEE 802.3z Gigabit Ethernet 1-10 indicators, LED 1-5 installation connecting devi ces to the switch 4-2 desktop or she lf mounting 3-6 port connections 4-1 power [...]

I NDEX Index-3 R RJ-45 port 1- 3 connections 4-1 pinouts B-5 rubber foot pads, at taching 3- 6 S screws for rack mounting 3-3 serial port, manage ment port 1-4 SFP slots 1-4 supported transc eivers 1-4 transceiver connectio ns 4- 4 single-mode fi ber optic cables 4-4 site selelctio n 3-1 SNMP agent 1-2 specificat ions compliances C-4 environmental [...]

I NDE X Index-4[...]

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38 T esla Irvine, CA 92618 Phone: (9 49) 679-8000 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; Fax: (949) 679-1481 Fro m Euro pe: Contac t de tail s can be fo und o n www .smc-europ e.com or w ww .sm c.com INTERNET E-mail a ddresses: techsupp ort@smc. com europea n.techsu[...]