SMC Networks SMC7824M/FSW Bedienungsanleitung

T igerAccess ™ 10/100 F ast Ether net Switch ◆ 24 100B ASE-B X Single-Fiber Po rts ◆ 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 t[...]

[...]

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. # 14 910003 2500A[...]

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 assume d by SMC for its use, nor for any in fring ement s of patent s or othe r rights o f third par tie s wh ich m ay res ult fr om i ts u se. N o lice ns e is g ra nte d by im pli cati on or ot herw ise un der any [...]

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

vi WARRA NTI ES E X CLU SIVE: IF AN SMC PR ODUCT DOES NOT OPERA TE 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 [...]

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 EM I and Safety (EEC) SMC contact for these products i n Europe is: SMC Networks Europe , Edif icio Co nata II, Calle Fr uct uós Ge labert 6-8, 2 o , 4 a , 08970 - Sant J oan Despí, Barcelona, Spain. This inform ation tec hnolog y equipment complies with the require ments 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 Tryo n 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[...]

C OMPLIANCES x Power Cord Safety Please read t he followi ng safe ty info rmation car efully bef ore instal ling the swi tch: 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 n[...]

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 Ge räts darf nur durch F achpersonal erfolgen. • Das Gerät soll te nicht an eine ungeerde te Wechs elstrom steckdo se angesc hlossen we rden. • Das Gerät muß an eine geerdete Steckdos[...]

C OMPLIANCES xiii W ar nings and Caut ionar y Messa ges Wa r n i n g s (in Ger man) 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 this 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 fol lowing 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 nagem ent Options . . . . . . . . . [...]

T ABLE OF C ONTENTS xvi Equipm ent Checklis t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Package Con tents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Optional Rack-Mount ing Equipme nt . . . . . . . . . . . . . . . . . . . . . 3-3 Mounting . . . . . . . . . . . . . . . . . [...]

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Table 1-2 Port and Sy stem Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Figure 1-3 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Figure 1-4 Optional Power Modules . . . . . . . [...]

1-1 C HAPTER 1 A BOUT THE T IGER A CCESS S WITCH Overview This d evice is an intellig ent Layer 2 switch designed for deliv ering Fiber -T o-The-Home (FTT H) high -speed Internet ac cess . It supports up to 24 subscribers via 100 Mbps single-fibe r downlink conn ections to t he custom er’ s pre mises equ ipment (CPE). The switc h also prov ides t[...]

A BOUT THE T IGE R A CCES S S WITCH 1-2 Th is switch ca n enhan ce your net work with full su ppor t for Spanni ng T r ee Protoc ol, pr iv ate VLA N port iso lation, and ban dwidth ra te limiting . It brings o rder t o poorly pe rfor ming networks by s eg reg atin g them into separate broadcast domains with IEEE 802.1Q compliant VLANs , and empower[...]

D ESCRIPTION OF H ARDW AR E 1-3 Network Management Opti ons This switch con tains a compreh ensiv e array of LE Ds for “at-a-gl ance” monit oring of netw ork and port sta tus . It also i ncludes a managemen t agent that allows you to configure or monitor the switch using its embed ded m anag ement so ftware, or via SNM P applic ations. T o mana[...]

A BOUT THE T IGE R A CCES S S WITCH 1-4 100BASE- TX and 1000BASE-T Ports The switch contains 24 100BASE-TX RJ-45 ports that operate at 10/100 Mbps , half or full duplex, and two 1000BASE-T RJ-45 ports that operate at 10 Mbps or 100 Mbps, half or full duplex, or at 1000 Mbps , full duplex . Beca use all of the RJ- 45 ports supp ort automati c MDI/MD[...]

D ESCRIPTION OF H ARDW AR E 1-5 SFP Slots The Small F or m F actor Pl ug g able (S FP) transcei ver slots ar e shared w ith RJ-45 ports (por ts 25~26 on the front panel or ports 27~28 on the optional module s). In its default conf iguration, if an SFP transceiver (purchased separate ly) is installed in a slot and has a valid link on its por t, the [...]

A BOUT THE T IGE R A CCES S S WITCH 1-6 Port and System Status L EDs This sw itch includes a display panel for key system and por t indicatio ns that si mplifies installatio n and ne tw ork trou blesho oting. The L EDs, which are lo cated on th e front panel an d the po wer mo dule tr ays fo r easy viewing, are shown be low and described in the fol[...]

D ESCRIPTION OF H ARDW AR E 1-7 Table 1-2 Port and System Status LEDs LED Condition Stat us 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 mi nor tra ffic -af fect ing sys tem ala[...]

A BOUT THE T IGE R A CCES S S WITCH 1-8 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[...]

D ESCRIPTION OF H ARDW AR E 1-9 Power Modules This sw itch provides two pow er modu le options: -48 VD C and universal A C. For s pecif icat ions on the powe r conv ersio n mod ules and e xter nal inpu t powe r re quire men ts, see “Power Supp ly” on p age C-2 . Figure 1-4 Optional Power Modules 4A[...]

A BOUT THE T IGE R A CCES S S WITCH 1-10 Option al Medi a Extend er Modul e 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 ociat[...]

F EATURES AND B ENEFITS 1-11 Featur es an d Benefit s Connectivity • 24 100BASE-BX full-duplex single-fiber for downlink connections 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-45 da ta port and upl ink por t to automati cally selec t the optim um comm[...]

A BOUT THE T IGE R A CCES S S WITCH 1-12 • Switching table with a total of 16K MAC add ress entrie s and 1K s tatic addr esses. • Provi des st ore- an d-fo rwar d swit ching for intra-VLAN traffic. • Supports wire-speed switching. • Suppor ts flow cont rol, usin g back pres sure for half du plex and IEE E 802.3x for full duplex. Management [...]

2-1 C HAPTER 2 N ETWORK P LANNING Fiber-To -The-Ho me (FTTH) Fiber -T o-The-Home ( FTTH) ha s alwa ys been an attr active option for Internet acces s . It has all the benefit s of opti cal fiber . It pr ovides a futur e-proo f netw ork by av oiding th e hassle of ha ving to upgrade f rom ADSL to XDSL, or digital coax to digit al wireless . It is hi[...]

N ETWORK P LANNING 2-2 cable . Depending on t he service pro vider’ s offering s , a CPE ma y also inclu de V oI P POT S por ts f or V oI P co nnecti ons over stand ard ph one cable . Connect ion Example s This sw itch is no t only de signed to segment your n etwork, but also to pro vide a wide ran ge of optio ns in set ting up netw ork connect i[...]

C ONNECTION E XAM PLES 2-3 Downlink Fiber Connections Fiber op tic t echnolog y allows for long er cabli ng than any othe r med ia type. A 100B ASE-BX single-mode fiber link from the switch can connect to a subscriber up to 10 km away . A CPE is ins talled inside a subscriber’ s premis es , so the re are no activ e outside com ponents betw een th[...]

N ETWORK P LANNING 2-4 Uplink Connections The switch provides 24 do wnlink fiber ports, tw o combo RJ-45/SFP uplink por ts built int o the sw itch, and tw o slots fo r optional comb o RJ-45/ SFP mod ules . T he uplink po rt s can be tr unked to geth er to pr ovide a high- band wid th conn ecti on to a cor e switch or rout er a t the CO . Be side s [...]

C ONNECTION E XAM PLES 2-5 Management Connections This sw itch can be managed ov er built-in RJ-45 P orts 27-28, P orts 25-26 when optional 1000B ASE-T/SFP uplink modules are installed, or ove r the 100B ASE-T RJ-45 managemen t port. T he 100B ASE-T port provides a dedica ted ma nagement c hannel that op erates ou tside of the dat a transpo rt netw[...]

N ETWORK P LANNING 2-6 Private VLAN Connections This switch can be configured for up to 255 VLANs . Also , it supports Pri vate VLAN s that allow t raffic isolation for ports within a VLAN an d restrict fo rward ing to only the d esignated u plink ports . Eac h subs criber do wnlin k port (or port s) can be configured int o its own Pri vate VLAN , [...]

A PP LIC AT ION N OTES 2-7 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 c[...]

N ETWORK P LANNING 2-8[...]

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 uni versa l AC. Verify th at the ext ernal powe r requiremen ts for the selected option can be m et as lis ted und er “Powe r Supply ” on page C-2 . Ether net Cabl ing T o ensure proper o peration when inst alling sw itches into a n[...]

E QUIPMENT C HECKLIST 3-3 Equipm ent Chec klist After u npacking the TigerAcces s 10/100 unit , chec k the co ntents to be sure you h ave received al l the com pone nts. Then, be fore begin ning th e installation, be sure you hav e all othe r necessar y installation equipment. Package Contents • TigerAccess 10/100 (SMC7824M/FSW) • 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 oun ting th e sw itch, pay par ticular attention to the following factors: • Temperat ure: Since the temp eratur[...]

M OUNTING 3-5 2. Mount the device in the r ack, using four rack-mo unting s crews (not provided ). Figure 3-3 Installing the Switch in a Rack 3. If installing a single switch only , tur n to Ground ing the Chassis at th e 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. Deskto[...]

I NS TAL LI NG THE S WITCH 3-6 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 single switch only , g o to Groundi ng the Chassis at the end of t his c hapter . 4. If installing mul[...]

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 wappa ble, yo u do not n eed t o pow er off the switch before installing or removing a module. T o install an o ptional module in to the switch, do th e following: 1. [...]

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 secur e the modu le in the slo t. 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 indicat or on[...]

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 transceiver. 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 Bef[...]

I NS TAL LI NG THE S WITCH 3-10 Connect ing to a Power Source Th is switch su ppor ts bo th AC an d DC power conversion module s . 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 o f the fro nt pane l. Warnin g: B[...]

C ONNECTING TO A P OWER S OUR C E 3-11 T o connect the swi tch to a pow er source: 1. First verify that t he ex ter nal DC power supply can provide -36 to -72 VDC, 4 A minimum for the -48 VDC pow er conv ersion module. 2. Pre par e two wires f or ea ch power sour ce to be use d (A or B). U se 10 to 24 A WG s tranded c opper wire . Make sur e these [...]

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 scr ew secure ly . Y ou sh ould no t be able to pull on the wi re a nd 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 powe[...]

C ONNECTING TO A P OWER S OUR C E 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 ter nal A C power supply can provide 100 to 240 V AC , 50-60 Hz, 2 A min imum. 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 an d redun dant power conversion 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 po rt o n the switch’ s fr ont pa nel is used to conn ect to the switc h for ou t-of-ban d c[...]

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 S ize—8 Char 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—n one Connect ing to the Al arm Port The DB-15 alarm port on the s witch ’ s fro[...]

I NS TAL LI NG THE S WITCH 3-16 Wiring Map for Alarm Cable Th e sig nal s in clud e re lay co ntac ts f o r major and minor system alar ms, 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 (ALA[...]

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 This Tig erAccess 10/100 switch is designed to interconne ct multiple segments ( or collision dom ains). It can be connec ted to net w ork 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 option al SFP t r[...]

M AKIN G N ETWORK C ONNECTIONS 4-2 Caution : Do not plug a phone ja ck conn ector into an RJ -45 por t. Thi s will damage the switch. Use on ly twisted- pair cables 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 en d of a twi sted -pair cabl e seg ment to the d evic e’ s RJ[...]

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 th e patch pan el. In str uct ions for making connec tion s in the wiring closet w ith this type of equi pment 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 Op tic Devi ces Each of the 100B ASE-BX SC connectors on the switch’ s front panel connec ts direct ly to a CPE at the s ubscribe r’ s premises . T hese ports require 9/125 micron single-mode simplex fiber optic cable with an SC connec tor at the switc h end. An optional Gigabit SFP transceiv er (1000BAS[...]

F IBE R O PTIC D EVIC ES 4-5 1. R emov e and keep th e fiber port’ s r ubber co ver . W hen no t connect ed to a fib er cable , the rubber co ver should be replace d to prot ect the optics. 2. Chec k that the fiber terminators are clean . Y ou can clean the cable plugs by wipi ng them g en tly with a clean ti ssue or c otton ba ll moistene d wit [...]

M AKIN G N ETWORK C ONNECTIONS 4-6 4. As a co nnection is made , check t he Link LED on the s witch correspondin g to t he port to be s ure that t he conn ection is vali d. The 100B ASE-B X fiber optic ports operate o nly at 100 Mb ps , full d uplex. Y ou can r un e ach single-mod e fiber link for th ese por ts up to a maximum of 10 kilometers from[...]

C ONNECTIVITY R ULES 4-7 1000 Mbps Gigabit Ethernet Cable Length s Table 4-1 Maximum 1000BASE-T Gigabit Ethernet Cable Length Cable T ype Maxim um Cable Lengt h Connector Category 5, 5e, 6 100-ohm UTP or STP 1 00 m (328 ft) RJ-45 Table 4-2 Maximum 1000BASE-SX Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidt h Maximum Cab le Lengt h Connector[...]

M AKIN G N ETWORK C ONNECTIONS 4-8 100 Mbps Fast Ethernet Cable Length s 10 Mbps Ethernet Cable Lengths Table 4-5 Maximum Fast Ethernet Cable Length Type C able Type Max. Ca ble Lengt h Conne ctor 100BASE-TX Category 5 or better 100-ohm UTP or STP 100 m (328 ft) RJ-45 Table 4-6 Maximum 100BASE-BX Fast Ethernet Cable Length Fiber Size Fiber Bandwidt[...]

C ABL E L ABELING AND C ONNECTION R ECOR DS 4-9 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 connecte d. Doing so will enable y ou to easily locat e inter -connec ted devi ces , isolat e faults a nd chang e your to polog y with[...]

M AKIN G N ETWORK C ONNECTIONS 4-10[...]

A-1 A PPENDIX A T ROUBLESHOOTING Diagnosi ng Switch Indicato rs This sw itch can be easily mo nitored through p anel indic ators to identify problems. The table below des cribes c ommon pro blems you may encounte r and possible so lutions Table A-1 Diagno sing Switch I ndicators Symptom Possible Ca use Action Power Module LED is off -48 VDCor AC Po[...]

T R OUBLESHOOTING A-2 Link LED is Off Network cable 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 limit[...]

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 pl ug g ed i n, 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 ower conne ction s, po wer lo [...]

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 ca ble mus t 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 differ ent colors . F or exa mpl e, one w ire mig ht be g ree n and t[...]

C ABL ES B-2 10BASE-T/100BASE-TX Pin Assign ments Use unshielde d twisted-pair (UTP) or shielded twis ted-pair (STP) cab le 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 twiste d-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 port s and only one of th e por ts has an inter nal c rossover (MDI-X), th e two pairs of wires mus t 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 -t[...]

C ABL ES B-4 Crossov er Wirin g If the t wisted-p air cable is to join two por ts a nd eithe r both p ort s are 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 . (W hen auto-ne gotiatio n is enab led for any RJ -45 port on these sw itches, yo u can use eith er str[...]

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 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 p inouts . Th ese po rt s [...]

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. However , it is recommend ed that for all c ritical connec tions, 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 type for ho rizonta l subsy stem s and two cab le typ es for ba ckbone subsy stems . Horiz ontal 62.5/125 micron multimode (tw o fibers per outlet). Backbone 62.5/125 [...]

C ABL ES B-8[...]

C-1 A PPENDIX C S PECIFI CATIO NS Physical Chara cteristics Po r t s 24 100B ASE-BX single-fiber subscriber por ts (SC) 2 Giga bit Ether net combinatio n uplink por ts (RJ-45/SFP) 2 Gigabit Ether net extender module slots for up link (RJ-45/SFP) 1 Fast Ether n et manag em ent po rt (RJ- 45) Network Interface P orts 1-24: SC connector, 100 Mbps , fu[...]

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 o r, Fa n Fai 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 two expansion modules) 0.60 A @ -75 V DC (with two expansion 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 spee d Flow Co ntrol Full Duplex: IEEE 802.3x Half Du[...]

S TANDA RDS C-4 Standards IEEE 802.3-2005 Ether net , Fast Ether ne t, Gig abi t Ether ne t Link A g g regation Contro l 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 u[...]

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 dul e (RJ-45/SFP) Po r t s 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 Eth[...]

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

D-1 A PPENDIX D G ERMAN I NSTRUCTIONS Eine Site Auswählen (Selecting a Si te) 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 Sta ndorte s bea chten Sie b itte d ie na chste hend en Richtlinien . • Die Site sollte: - Sich in der Mitt e aller anzusch ließen[...]

G ER MAN I NSTRUCTIONS D-2 • Si che rste llen, d ass d as Ge rat an ein e se parat e St romq uell e mit Erdanschlus mit einer Netzspannung von 100 bis 240 V AC (Wechse lstro mspann ung), 5 0 bis 60 Hz, und inne rhalb in einem Abstand von 2,44 m (8 Fus) zu jedem Gerat installiert wird und on einem se parate n Trennsc halter bz w. Le istungs schalt[...]

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 R ack: 1. Befestig en Sie die Metallwinkel mit den im Metallw inkel-Montageset erhältliche n Schraube n an de m Gerät . 2. Be festi g en Sie d as Ge rät m it vie r Rackmo ntag e schra uben (n icht beig ele gt ) an d em Rack . 3. W enn Sie nur eine[...]

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 Erdung sv erbindun gen dürfen nic ht entf ernt werden, es sei denn, alle V e rbindung en zu den Stromquellen sin d abgezog en. Anschl uss a n eine Strom quelle (Connecting to a Power Source) Dieser Switch u nters tützt sowohl[...]

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

G ER MAN I NSTRUCTIONS D-6 RET A/B (R eturn) Leitungen fü r die Strom quellen A bzw . Bbenutz t. 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 d ie D rahtk lamm er n. 6. Fügen Sie die V erbindungs leitungen i n die Öffnu ngen, wie im unt eren Bild gezeig t, ein. Jede Leitung, wel[...]

A NS CHL US S 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 , dass sowohl die W echse lstrom LE D , die den ex ter nen Stroms tatus anz eigt, als auch die +12V LED , die die inter ne Str omwand lung anze igt , leucht et. W enn nicht, über [...]

E-1 A PPENDIX E O RDERING I NFORMATION Table E-1 TigerAccess 10/100 Products and Accessories Product Numb er Description SMC7824M/FSW 24-Port Fast 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) SMCBGSLCX1[...]

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-BX IEEE 802.3-2005 specification for 100 Mbps Fast Ethernet ov er a single strand of 9/125 micron cor e fiber cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps F ast Ethernet over tw o pairs of Category 5 or[...]

G LOSSAR Y Glossary-2 Auto-Negotiatio n Signalli ng meth od allowing each node to select its optimum ope ratio nal mode (e.g ., speed and dupl ex mode) bas ed on the cap abilities of th e node to whic h it is connected . 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[...]

G LOSSAR Y Glossary-3 Fast Ethernet A 100 Mbps network comm unication system based on Ethernet and the CSMA/CD access method. Full Duplex T ran smission me thod th at allows two network devices t o trans mit and recei v e concurrently , effecti vely doublin g the b andwid th of that link. Gigabit Ethernet A 1000 Mbps network comm unication system b[...]

G LOSSAR Y Glossary-4 LED Light emittin g diod e used f or monito ring a devic e or network co nditio n. 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 ov er ns a ccess to t he transmission medium, facilitating the exchange of data betwe[...]

G LOSSAR Y Glossary-5 TIA T elecommunication s Industr y As sociation Transmission Control Protocol/Internet Protocol (TCP/IP ) Proto col suit e that in clud es TCP as the primar y transpo r t prot ocol, and IP 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[...]

G LOSSAR Y Glossary-6[...]

Index-1 Numerics 10 Mbps connect ivity rules 4-8 100 Mbps connectivity ru les 4-8 1000 Mbps connectivity rules 4-6 1000BASE combo module 1-10 1000BASE-LX fiber cable leng ths 4- 7 1000BASE-SX fiber cable leng ths 4-7 1000BASE-T cable lengths 4-7 pin assignm ents B-5 ports 1-4 1000BASE-ZX fiber cable len gths 4-7 100BASE-BX port connections 4-4 port[...]

I NDE X Index-2 switch 1-11 fiber cables 4-4 duplex fiber 4-4 multimode 4-4 simplex fiber 4-4 single mode 4-4 fiber-to-the-home, introduction to 2-1 I IEEE 802.3 Ethernet 1-11 IEEE 802.3u Fast Ethernet 1-11 IEEE 802.3z Gigabit Ethernet 1-11 indicators, LED 1-6 installation connecting devi ces to the switch 4-2 desktop or she lf mounting 3-5 port co[...]

I NDEX Index-3 problems, trou bleshooting A-1 R RJ-45 port 1- 4 connections 4-1 pinouts B-5 rubber foot pads, at taching 3- 6 S SC port connection s 4-4 screws for rack mounting 3-3 serial port, manage ment port 1-4 SFP slots 1-5 supported transc eivers 1-5 transceiver connectio ns 4- 4 single-mode fi ber optic cables 4-4 site selelctio n 3-1 SNMP [...]

I NDE X Index-4[...]

[...]

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 wee k) (800) SMC-4-YOU; (94 9) 679-800 0; 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.tech[...]