SMC Networks SMC6826MPE manuel d'utilisation

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Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

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Tout d'abord, le manuel d’utilisation SMC Networks SMC6826MPE devrait contenir:
- informations sur les caractéristiques techniques du dispositif SMC Networks SMC6826MPE
- nom du fabricant et année de fabrication SMC Networks SMC6826MPE
- instructions d'utilisation, de réglage et d’entretien de l'équipement SMC Networks SMC6826MPE
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage SMC Networks SMC6826MPE ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles SMC Networks SMC6826MPE et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service SMC Networks en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées SMC Networks SMC6826MPE, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif SMC Networks SMC6826MPE, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation SMC Networks SMC6826MPE. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    T igerStack III 10/100 24- Po r t Fa s t E t h e rn e t S w i tch ◆ 24 auto-M DI/MDI-X 10BASE-T/100B ASE-TX ports ◆ 10B ASE- T/10 0B ASE -TX ports sup port PoE capa bilitie s ◆ 2 Gigabit combo port s (RJ-45/SFP) ◆ 8.8 Gbps of agg regate bandwidth ◆ Stacks up to 8 units ◆ Non-block ing switching architect ure ◆ Spanning T ree Prot ocol[...]

  • Page 2

    [...]

  • Page 3

    38 T esla Irvine, CA 9261 8 Phone: (9 49) 679-8000 T igerStack III 10/100 Installation Guide From SMC’ s T iger line of f eat ure-rich w orkgroup LAN solutions June 200 5 Pub. # 15 02000377 00A[...]

  • Page 4

    Infor matio n furn ished by SMC Networks , Inc. (SMC) is believed to be accurate and reliable . Howeve r, no responsibility is assumed by SMC for its use, nor f or any in fring ement s of p atents or othe r rights of third part ies which may result from its use. No license is g ranted by implicatio n or other wise und er an y pate nt or pat ent rig[...]

  • Page 5

    i L IMITED W ARRANTY Limited W ar ranty Statement: SMC Networks, Inc. (“S MC”) war r ants its p roduc ts to be fre e from defects in w orkmanship and materials, u nder normal use and ser vice, for the appl icable warranty term . All SMC products carr y a standard 90-day li m ited warranty from the date of purchase from SMC or its Authorized R e[...]

  • Page 6

    L IMIT ED W AR RANTY ii WARRA NTI ES E X CL USIV E: IF AN SMC PRODUCT D OES NOT OPERA TE AS W ARRANTED ABO VE, CUSTOM ER’S SOLE REMED Y SHALL BE REP AIR OR REPLA CEMENT OF THE PR ODUCT IN QUESTION , A T SMC’S OPTION . TH E FOREGOIN G W ARRAN TIES AND REMEDI ES ARE EX CLUSIVE AND A RE IN LIEU OF ALL OTHER W ARRANTIES OR CONDITION S , EXPRESS OR [...]

  • Page 7

    i C OMPLIANCES FCC - C lass A This equipment gener ates, uses, and can radiate radi o frequency ener g y and, if not installed and used in accordance with the instr uction man ual, may cause i nterference to rad io commu- nications . It has been tested and f ound to co mply with t he limits fo r a Class A compu ting device pursuant to Subpart B of [...]

  • Page 8

    C OMPLIANCES ii CE Mark Declaratio n of Confor mance for EM I and Safety (EEC) This inform ation tec hnolog y equipment complies with th e requirements of the Council Directiv e 89/336/EEC on the Approximation of the laws of the M ember States relating to Electro magneti c Com patibilit y and 73 /23/E EC fo r elect rical e quipment used withi n cer[...]

  • Page 9

    C OMPLIANCES iii Australia AS /NZS 3548 (1995) - Class A SMC contact for product s in Australia is: SMC Communicati ons Pty . Ltd. Suit e 1 8, 12 Tryon Road , Lindfield NSW2070, Phone: 61-2-94160437 F ax : 61-2-9416 0474 Safety Compliance W arn i n g : F ib e r O p t i c P o rt S af et y Avertissment: Ports pour fibres optiques - sécurité sur l e[...]

  • Page 10

    C OMPLIANCES iv • The socket outlet must be near to the unit and easi l y accessible. Yo u can onl y remove power from the uni t by disconnecting the power cord from the outlet. • This unit operat es under SELV (Safety Extra Low Voltage) conditions according t o IEC 60950. The conditions are onl y maintained if the equipment to which it is conn[...]

  • Page 11

    C OMPLIANCES v • Le coupleur d ’appareil ( le connecteur du groupe et non pas la prise murale) doit respecter une configuration qui perme t un branchement sur une en trée d’appareil EN 6032 0/IEC 320. • La prise secteur doit se trouver à proximité de l’appareil et son accès doit être facile. Vous ne pouvez mettre l’appareil hors ci[...]

  • Page 12

    C OMPLIANCES vi • Die Netz steck dose muß in der Nähe des Geräts un d leicht zug änglich sein. Die Stromve rsorgung des G eräts k ann nu r durc h Herau sziehen des Ge rätenet zkabels aus d er Netzste ckdose unterbroch en werden. • Der Betr ieb dieses Geräts erfolgt unter d en SELV-Bedingungen (Sicherheitsklein s tspannung) gemäß IEC 60[...]

  • Page 13

    C OMPLIANCES vii Wa r n i n g s (in Ge r man) En vir onmental Statement The manufact urer of this product en deavours to sustain a n environmen tally- friendly policy throughout the ent ire produc tion proc ess. This is a chieved though th e followin g means: • Adherence to national legislation and regulations on environmental production standard[...]

  • Page 14

    C OMPLIANCES viii Audienc e This guide is for system administrato r s with a w orking knowledge of network management. Y ou shou ld be familia r wit h swit ching and net working conc epts. Zielgr uppe Dieser Anleitung ist fuer Systemadministrator en mit Erfahrung im Netzw erk- mangement. Sie s ollte n mit Switch- und Netzwerkkonzepte n vertraut sei[...]

  • Page 15

    ix T ABLE OF C ONTENTS 1 About the TigerStack III 10/100 . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Ar chitectur e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Power-ove r-Ethernet Capa bility . .[...]

  • Page 16

    T ABLE OF C ONTENTS x Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Rack Mount ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Desktop o r Shelf Mou nting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Installing an SFP [...]

  • Page 17

    T ABLE OF C ONTENTS xi A PPEN DICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnosing Sw itch Indic ators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -1 Diagnosing P ower Proble ms with the L ED Indicator s . . . . . . . . . A-2 Power and C ooling Prob lems . . . . . . . . .[...]

  • Page 18

    xii T ABLES Table 1-1 Port Status LED Indi cators . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Table 1-2 System Sta tus LED In dicators . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Table 3-1 Serial Cable Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 Table 4-1 M aximum 1000 BASE-T Gigabit Ethernet Cabl[...]

  • Page 19

    xiii F IGURES Figure 1-1 Front and Rear Panel s. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Figure 1-2 Port LED Indic ators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Figure 1-3 System LED Indica tors . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Figure 1-4 Stack Master Butto n . . . . . . . . . . . . . .[...]

  • Page 20

    F IGU R ES xiv[...]

  • Page 21

    1-1 C HAPTER 1 A BOUT THE T IGER S TACK III 10/100 Overview SMC’ s Tig erStack III 10/100 SMC6826MPE is a 24-P or t Fast Ethernet P oE Switch with 24 10B A SE-T/100B ASE-TX RJ-45 por ts and two combination ports — 10/100/1000BASE-T ports that operate in combin ation with Small F or m Fact or Plug g able (SFP) tra nsceiv er slots * . An op tiona[...]

  • Page 22

    A BOUT THE T IGE R S TACK III 10/100 1-2 Figure 1-1 Front and Rear Panels. Switch Architecture Th e switch em ploys a wire-sp eed, non-b locking switching fa bric. This per mits simultaneous wire-speed tran spor t of multiple packets at low latency on all port s . Th e switch also features full-duplex capability on all ports , whic h effectiv ely d[...]

  • Page 23

    O VER VIEW 1-3 from th e switc h ov er the Ethernet cable wit hout requirin g its own separate pow er source . This capabilit y giv es netw or k administ rators cent ralized pow er control for devices s uch as I P phones and w ireless access points , which translates int o gr eater network availability . F or each attac hed 802.3af-compliant device[...]

  • Page 24

    A BOUT THE T IGE R S TACK III 10/100 1-4 Description of Hardwa re 10/100 BASE-T Ports The Po E sw itch base unit contains 24 10B ASE-T/100BASE-TX RJ-45 ports . All po rt s supp ort automatic MDI/MDI-X operation, so you can use straigh t-throu gh cab les for all network conne ction s to PCs or se r vers, or to other switches or hubs . (See “10/100[...]

  • Page 25

    D ESCRIPTION OF H ARDW ARE 1-5 Port and System Status L ED Indicators The swit ch base unit also includes a display panel for key system and por t indica tions that sim plify ins tallatio n and network trou bles hooting. The LED indic ators , which are locat ed on the front pane l for easy vie wing, are shown below and descr ibed in th e following [...]

  • Page 26

    A BOUT THE T IGE R S TACK III 10/100 1-6 1~24 (PoE Mode) On Green Powered device is conne cted, but not dra wing power. Flashing Green Powered device is receiving powe r. Flashing Amber Port has detected a power ove rload or short circu it and sh ut down the port ’s power. On Amber The power budget for the switch ha s been exce eded and the port&[...]

  • Page 27

    D ESCRIPTION OF H ARDW ARE 1-7 Figure 1-3 System LED Indicators Table 1-2 System Status LED Indicators LED Conditi on Status PWR On Green Unit’s intern al power supply is ope rating normally. Off Unit has no powe r connected. Diag On Green System diagnostic te st successfully co mpleted. Flashing Gree n Sys tem diagnos tic test is in prog ress. O[...]

  • Page 28

    A BOUT THE T IGE R S TACK III 10/100 1-8 Stack Master Button Th e unit al so inclu des a Stack Ma ster butt on shown in the fo llowing diag ram. Figure 1-4 Stack Master Button Th e Stack Mast er button enable s one sw itch in the st ack to be sele cted as the mas ter . Stacking On Green This switch is acting as the maste r unit in the stac k. Flash[...]

  • Page 29

    D ESCRIPTION OF H ARDW ARE 1-9 Mode PoE/Li nk Button Th e Mode P oE/ Link bu tton is locate d on the front pane l. Figure 1-5 Mode Selection Th e Mod e P o E/Li nk bu tton is used t o tog gle be tween t he two por t st atus LED display modes (see “Port Status LED Indic ators” on page 1-5). Pressing this bu tton change s from one di splay mode t[...]

  • Page 30

    A BOUT THE T IGE R S TACK III 10/100 1-10 together us ing stacki ng cables (on e stacking c able is includ ed with eac h optiona l stacki ng tran sceiver). T he p ush butt on on the sw itch’ s fron t pane l enable s one switch in the st ack to be sele cted as the ma ste r . (S ee “Sta ck Master Button ” on pag e 1-8 .) Power Supply Sockets Th[...]

  • Page 31

    F EATURES AND B ENEFITS 1-11 • Uns hielded (UTP ) cable su pported on all RJ-45 ports: Ca tegory 3 or better for 10 Mbps connections, Category 5 or better for 100 Mbps connections, and Category 5, 5e or 6 f or 1000 Mbps connections • IEEE 802.3-2002 Ethernet, Fast Eth ernet, Gigabit Ethernet, and flow control complianc e ensures compatibilit y [...]

  • Page 32

    A BOUT THE T IGE R S TACK III 10/100 1-12 Management • “At-a -glance ” LED ind icator s for ea sy trouble shootin g • Network managemen t agent: - Manages switch (or entire stack) in-band or out- of-band - S upports console, Telnet, SSH, SNMP v1/v2c/v3, 4 RMON group s and web-b ased in terf ace[...]

  • Page 33

    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 t s via non-cros sbar switching . T his means that it can par tition a network more effici ently than bridges or routers . The switch h as, therefore, been recogniz ed as o ne of the mo st impo r tant build ing blo cks[...]

  • Page 34

    N ETWORK P LANNING 2-2 Application Ex amples Th e switch is no t only de signed to segm ent your network, but a lso to provide a wi de rang e of opt ions in setting u p network conne ctions. Some typical applicat ions are described below . Supplying PoE The swit ch is an ex cellen t choice for supplying powe r to connected PoE devices s uch as we b[...]

  • Page 35

    A PPL ICATIO N E XAM PLES 2-3 Collapsed Backbone The switc h is an ex cellent c hoice for m ixed E t hernet, F ast Ethe r net, and Giga bit Ether net installations in which significant g rowth is e xpected in the near future. Y ou can easily build on th is basic configuration, addin g direct ful l-duplex connections to workstat ions or se r vers . [...]

  • Page 36

    N ETWORK P LANNING 2-4 Network Aggregation Plan With 24 parallel bridgin g ports (i.e., 24 distinct collision d omains), the switch can co llapse a complex n etwork down into a single efficie nt bridg ed node, incr easin g overall bandw idth and thro ughpu t. When up t o eight sw itch uni ts are st acked t ogether , they form a singl e “vir tual?[...]

  • Page 37

    A PPL ICATIO N E XAM PLES 2-5 Remote Connections with Fiber Cable Fiber op tic t echnolog y allows for long er c abli ng than any othe r med ia type. Using a 1000B ASE-SX multimode fiber (MMF) SFP transcei ver, you can r un a link up to 550 m, a 1000BASE-LX single-mode fiber (SMF) link can r un up to 5 km, and a 1000B ASE-LH single-mode fiber (SMF)[...]

  • Page 38

    N ETWORK P LANNING 2-6 Makin g VLAN Conne ctions This s witch s upports VLAN s which can be use d to or g anize a ny g roup o f network node s into separ ate br oadcas t domains. VLANs co nfine broadc ast traffic to th e origina ting g roup , and ca n eliminat e broadcast stor ms in larg e networks. This pr ovides a mo re secu re and c leane r netw[...]

  • Page 39

    A PP LICAT 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 attach ed to a workst ation, ser ver or a nother switch). When the switch i s con nected to a hub , both devices mus t operate i n half-duplex mode. 2. A void usin g flow c ontrol on a por t connec ted to a hu b [...]

  • Page 40

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

  • Page 41

    3-1 C HAPTER 3 I NSTALLING THE S WITCH Selecting a Site Switch units can be mounted in a stan dard 19-inch equipment rack or on a flat su rface. Be sure to follow the guidelines below when choosing a location. •T h e s i t e s h o u l d : - be at t he center of all t he devices you want to link and near a p ower outlet . - be able to maintain its[...]

  • Page 42

    I NS TAL LI NG THE S WITCH 3-2 • As with any equipm ent, using a filter or surge suppress or is recommen ded. Ether net Cabl ing T o ensure prop er operation wh en installing the switch into a network, make sure that the current cables are suitab le for 10BA SE-T or 100B ASE -TX operation. Chec k th e follo w ing criteria against the current inst[...]

  • Page 43

    E QUIPMENT C HECKLIST 3-3 Equipm ent Checkl ist After u npacking t his switch , chec k the conten ts to be th at sure you h av e recei ved all the comp onents . Then, befo re begin ning the in stallation , be sure t hat you have all ot her ne cessa r y inst allat ion eq uipm ent. Package Contents • 2 4 - Po r t Fa s t E t h e r n e t Po E S w i t[...]

  • Page 44

    I NS TAL LI NG THE S WITCH 3-4 Mountin g This swi tch can be mounted in a s tandard 19 -inch eq uipment rac k or on a deskt op or shel f. Mou nting instructions for eac h type of s ite foll ow . Rack Mounting Bef ore r ack m ount ing the sw itch, pay par ticular attention to the following factors: • Temperature : Since the temperature w i thin a [...]

  • Page 45

    M OUNTING 3-5 Figure 3-2 Attaching the Brackets 2. Mount the device in the r ack, using four rack-mou nting scre ws (not provided ). Figure 3-3 Installing the S witch in a Rack 3. If installing a single swit ch only , turn to “Connecting t o a P ower Sour ce” at t he en d of this chapter. 4. If installing multiple switches, mount them in the ra[...]

  • Page 46

    I NS TAL LI NG THE S WITCH 3-6 Mont a ge (Rack Mou ntin g Instr uc tions - Ger man ) Switch- Einheiten k önnen an ein standardmäßig es 19-Zoll E i nricht ungsrack, einen Arbeitstis ch oder ein R eg al montiert werden. F olgend finden Sie die Montageanweisungen für jeden Positionsty p . Rack-M ontage Beachten Si e die folgenden F aktoren, bevor [...]

  • Page 47

    M OUNTING 3-7 Desktop or Shelf Mounting 1. Attach the four 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 surfac e near an A C po wer so urce, making sure there are a t leas t two inches of sp ace on all si des fo r prop er air f low . 3. If installing a single sw itch only , g[...]

  • Page 48

    I NS TAL LI NG THE S WITCH 3-8 Installi ng an SFP Transceiver Figure 3-5 Install i ng an SFP Transceiver The SFP sl ots support the follo wing opti onal SFP trans ceiv ers: • 1000BASE-SX • 1000BASE-LX • 1000BASE-LH T o install an SFP transce iv er, perfor m the following steps: 1. Consider your network a n d cabling requirement s to select an[...]

  • Page 49

    S TACK ING S WI TC HES 3-9 Stacking Switches Th e switch su ppor ts s tacking up t o eight units throug h an optio nal SF P stac king transcei ver . Eac h stacking connection pro vides a 2 Gb ps high-sp eed link usin g USB stackin g cables . The sta cking transc eive r must be insta lled in the por t 25 SFP slot. E ach stacking transc eiver has two[...]

  • Page 50

    I NS TAL LI NG THE S WITCH 3-10 Connecting Switches in a Stack Figure 3-7 Connecting Switches in a Stack Note: The stacking transceiver mus t only be installed in the port 25 SFP slot. T o connect up to eight switches in a stack, pe rfor m the follo wing steps: 1. Install SF P stacking tra nsceivers into the po rt 25 sl ot for e ach switch in the s[...]

  • Page 51

    S TACK ING S WI TC HES 3-11 5. Complet e the stac k connections by plugging one end of a stack cabl e into the Tx por t on the bott om unit an d the oth er end into th e Rx por t on the to p unit. 6. Select the Master u nit in the stac k by pressi ng the push b utton in on only on e of the swi tches . Only on e switch in the stack c an operate as t[...]

  • Page 52

    I NS TAL LI NG THE S WITCH 3-12 Connect ing to a Power Source T o connect a switch t o a pow er source: 1. Insert th e power cable plug d irectly into th e A C sock et located at the back of th e swit ch. Figure 3-8 Power Socket 2. Plug t he other end of the cable i nto a grounded, 3-pi n sock et, A C pow er source . Note: For interna tional use , [...]

  • Page 53

    C ONNECTING TO THE C ONSOLE P ORT 3-13 Connect ing to the Consol e Port The DB-9 seria l port on th e switch’ s fron t panel is us ed to connect t o the switch for ou t-of -band console config uratio n. T he comma nd-line config urati on prog ra m can be ac cessed f rom a ter m inal or a PC r unn ing a ter m inal emula tion pro g ram. T he pi n a[...]

  • Page 54

    I NS TAL LI NG THE S WITCH 3-14 •S t o p b i t — O n e • Data bits—8 • Flow control—n one[...]

  • Page 55

    4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Connect ing Netwo rk Devices The switch is designed to be connected to 10 or 100 Mbps netwo rk cards in PCs and s er vers , as w ell as to other switc h es and hub s. It may also be connected to remote devices using the optional 1000B ASE-X, o r 100B ASE-FX SFP transceiv ers . If 802.3af-compliant P oE [...]

  • Page 56

    M AKIN G N ETWORK C ONNECTIONS 4-2 Power-over-Ethernet Connections The P oE sw itch automatically detects an 802. 3af-compliant device b y its authen ticated P oE s ignature and senses i ts required l oad before t ur ning on DC power to the por t. This d etection me chanism prevents damage to other netw o rk equipment that is not 802.3af compliant.[...]

  • Page 57

    T WISTED -P AIR D EVIC ES 4-3 Cabling Guidelines Th e RJ-45 p ort s on th e switch suppor t automa tic MDI/ MDI-X pin out config urati on, so you ca n use st andard stra ight-th rough twiste d-pair cable s to co nnect to any o ther netw ork device (PCs , ser ve rs, s witches , router s, or hubs). See Appendix B for fur ther infor mat ion on cabling[...]

  • Page 58

    M AKIN G N ETWORK C ONNECTIONS 4-4 3. If t he device is a ne twor k card and the s witch is in the wiring cl oset, attach t he othe r end o f the cabl e segme nt to a modula r wall outle t th at is conn ected to the wiring clos et. (See the s ection “Netw ork Wirin g Connect ions” on page 4 -4) Other wise, atta ch the o ther end t o an availabl[...]

  • Page 59

    T WISTED -P AIR D EVIC ES 4-5 Figure 4-2 Network Wiring Connections Equipment Rack (side view) Switch Patch Panel Punch-Down Block Wa ll 12 3 4 56 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 Console 25 1 2 11 12 13 14 23 24 Link/Act PoE 25 26 Pwr Diag Stack Mode PoE/Link RPS[...]

  • Page 60

    M AKIN G N ETWORK C ONNECTIONS 4-6 Fiber Optic Devices An optional slide-in 1000BASE-SX, 1000B ASE-LX, 1000BASE-LH, or 100B ASE-FX SFP transceiv er may be use d for backbone or remote conne ction s, or for conne cting t o a high-sp eed ser ver. Each sin gl e-mode fiber optic p o rt requires 9/125 micron single-mode fiber optic ca bling w ith an LC [...]

  • Page 61

    C ONNECTIVITY R ULES 4-7 3. Conn ect one end o f the cable to t he LC port on the sw itch and the other end to the port on th e other devic e. Since LC connectors are ke yed, the cable c an be attac hed in on ly one orien tation. Figure 4-3 Making Fiber Port Connections 4. As a co nnection is made, c heck the g reen Link LED on the swit ch correspo[...]

  • Page 62

    M AKIN G N ETWORK C ONNECTIONS 4-8 1000BASE-T Cable Requirements All Catego ry 5 UTP cables that are used for 100BASE-TX conne ct ions should also wo rk for 1000B A SE-T , providing that all four wire pairs are connected. However , it is reco mmended that for all critical c onnections, or any new cable installat ions , Catego ry 5e (enhanced Categ [...]

  • Page 63

    C ABL E L ABELING AND C ONNECTION R ECOR DS 4-9 Table 4-4 Maximum 1000BASE-LH Gigabit Ethernet Cabl e Leng th 100 Mbps Fast Ethernet Collision Domain Table 4-5 Maximum Fast Ethernet Cable Len gths 10 Mbps Ethernet Collision Domain Table 4-6 Maximum Ethernet Cable Length Cable Labe ling and Connect ion Records When plannin g a network installation, [...]

  • Page 64

    M AKIN G N ETWORK C ONNECTIONS 4-10 T o best m anage the ph ysical i mplementat ions of y our ne twor k, follo w these guide lines: • Clearly l abel the opp osing ends of each cable. • Using yo ur building ’s floor plan s, draw a map of the locat ion of all networ k-connected equipm ent. For each p iece of equipmen t, identify the devices to [...]

  • Page 65

    A-1 A PPENDIX A T ROUBLESHOOTING Diagnosi ng Switch Indicators Table A-1 Troubl eshooting Chart Symptom Action PWR LED is Of f • I nternal power supply m ay be di sconnected. Check connect ions between the s witch, the power cord and the wall outlet. Diag LED is Am ber • The system has detected a faul t. Power cycle t he switch to try and clear[...]

  • Page 66

    T R OUBLESHOOTING A-2 Diagnosing Power Problems with th e LED Indicators The Po wer and RPU LED in dicators work in combination to ind icate pow er status as follows . Table A-2 Power/RPU LED Indicators 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 with th e po[...]

  • Page 67

    I NSTALLATION A-3 Installa tion V erify that a ll system co mponents ha ve been properly ins talled. If on e or more c omponen ts ap pear to be malf unct ioning (such as th e power cor d or netw ork cabli ng), test th em in an alternate environm ent where yo u are sure that a ll the ot her componen ts are functi oning prop erly . In-Band Acc ess Y [...]

  • Page 68

    T R OUBLESHOOTING A-4 Stack Troubleshooting If a stack fails to initialize or function , first check the following items: • Check th at all stacking cables are pr operly connect ed. • Check if any stacking cables app ear damaged. • Check th at only one Mas ter Select b utton is pres sed in. • Check that all sw itches in the s tack are power[...]

  • Page 69

    B-1 A PPENDIX B C ABLES Twiste d-Pair Cable and Pin Assignmen ts F or 1 0/100 B A SE-TX co nnectio ns, the twiste d-pair cable mus t have two pairs of wires . F or 1000B A SE-T connections the twisted-pair cable must have four pairs of wires . E ach wire pa ir is identified b y two di fferent colors . F or examp le, one w ire m ight be g r een an d[...]

  • Page 70

    C ABL ES B-2 10/100BASE-TX Pin Assignments Use unshielde d twisted-pair (UTP) or shielded twis ted-pair (STP) cab le for RJ-45 connections: 100-ohm Catego r y 3 or better cable for 10 Mbps connections , or 100-ohm Categor y 5 or better cable fo r 100 Mbps conne ction s . Al so be sure that the len gth of any twisted-p air connection does not exceed[...]

  • Page 71

    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-throu gh. (When a uto-nego tiation is enabled f or any RJ -45 port on this s witch, you can use either s traight-thr o[...]

  • Page 72

    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 . (When auto -negotia tion is enable d for any R J -45 port on this swi tch, you can use either s traigh[...]

  • Page 73

    T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-5 1000BASE-T Pin Assi gnments All 1000B ASE-T ports suppor t automatic MDI/MDI-X operation, so you can use strai ght-thr ough cables for all netw ork connect ions to PCs or servers , or to other switc hes or hub s . The table below shows the 1000B ASE-T MDI-X and MDI por t pinouts . Th ese po rt s req[...]

  • Page 74

    C ABL ES B-6 Table B-2 1000BASE-T MDI-X an d MDI Port Pinouts Cable Testing for Existing Category 5 Cable Installed Categ or y 5 c abling must pass tests for At tenuation, Near-End Crosstalk (N EXT) , and Far -End Crosstalk (FEXT). This cable testing infor mation is specified in th e AN SI/TIA/E IA-TSB-67 stand ard. Cables must also pas s test para[...]

  • Page 75

    F IBER S TAND ARDS B-7 Adjusting Existing Category 5 Cabling to Run 1000BASE-T If y our existing Categor y 5 install ation does no t meet one o f the test parameters for 1000B ASE-T , there are basically three measures that can be applied to tr y to cor r ect the pr oblem: 1. R eplace any Category 5 patch cable s with high-per for mance Categor y 5[...]

  • Page 76

    C ABL ES B-8[...]

  • Page 77

    C-1 A PPENDIX C S PECIFICATIONS Physical Chara cteristics Po r t s 24 10/100BASE-TX, with auto-negotiation 2 1000B ASE-T/SFP combination por ts Network Interface P ort s 1-24: RJ-45 connector , auto MDI/X 10B ASE-T: RJ-45 (100-ohm, UTP cable; Ca t eg ories 3 or better) 100B ASE -TX: RJ-45 (100-ohm, UTP cable; Categ ory 5 or better) P ort s 25, 26: [...]

  • Page 78

    S PECI FICAT IONS C-2 P ower Consumption 48 W att s (Switchin g syst em) 375 W atts (Po wer-ov er-Ethern et) Maximum Cur r ent 6.8 A @ 100 V A C 3.2 A @ 240 V A C LED Indicators System: PWR, Diag, RPS , Stacking Po r t s : Link/Act, P oE We i g h t 5.76 kg (12.70 lbs) Size 44.0 x 41.0 x 4.3 cm (17.32 x 16.14 x 1.69 in.) Te m p e r a t u r e Operati[...]

  • Page 79

    M ANAGEM ENT F EAT UR ES C-3 Manage ment Fe atur es In-Band Management W eb , T elnet, SSH, or SNMP mana g er Out-of-Band Mana gement RS-232 DB-9 console port Software Loadi ng TFTP in -band, or XM odem out-of -band Standards IEEE 802.3-2002 Ethernet, Fas t Ethernet, Gi g abit Ethernet, Full-duple x flow c ontrol IEEE 802.3af P ower-o ver -Ether ne[...]

  • Page 80

    S PECI FICAT IONS C-4 Compliances CE Mark Emissions Indus tr y C anada Class A EN55022 (CISPR 22) Class A FCC Class A Indus tr y C anada Class 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/CUS (CSA60950-1 & UL60950-1) TÜV/GS (EN60950-1) CB (IEC60950-1[...]

  • Page 81

    D-1 A PPENDIX D O RDERING I NFORMATION Table D-1 TigerStack III 10 /100 Products and Accessories Product Numb er Description SMC6826MPE 24-port 10/100 stacka ble PoE switch with 2 Gigabit combination 1000BASE-T/SFP ports SMC6824S-P TigerStack III 10 /100 Stacking Kit (includes 1 m stacking cable) SMCBGSLCX1 1-p ort 1000BASE-SX Small Form Pluggable [...]

  • Page 82

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

  • Page 83

    Glossary-1 G LOSSARY 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet ov er two pairs of Categor y 3, 4, or 5 UTP cable. 100BASE-FX IEEE 802.3u specification for F ast Ethernet over two strands of 50/125, 62.5/125 or 9/125 micron core fib er cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps Ethernet over tw o pairs of Categor y 5 UTP c[...]

  • Page 84

    G LOSSAR Y Glossary-2 Auto-Negotiatio n Signalli ng method allowing each node to select its optimum ope ratio nal mode (e.g ., spee d and duplex mode ) based on the capabilitie s of the node to whic h it is connected. Bandwidth The differ ence betwee n the high est and lo west frequencies ava ilable for network signals. Also sy nonymo us with wire [...]

  • Page 85

    G LOSSAR Y Glossary-3 Fast Ethernet A 100 Mbps network comm unicati on system based on Ethernet and the CSMA/CD access method. Gigabit Ethernet A 1000 Mbps network comm unication system bas ed on Ethernet and the CSMA/CD access method. Full Duplex T ransmissio n method that al lows two netw or k devices t o trans mit and recei ve con cur rently , e[...]

  • Page 86

    G LOSSAR Y Glossary-4 IEEE 802.3x Defin es Ethernet f rame start/ stop reques ts and tim ers use d for flow control on full-duplex links . (Now incorporated in IEEE 802.3-2002.) IEEE 802.3z Defines CSMA/CD access met hod and ph ysical la yer specific ations for 1000B ASE Gigabit Ether net ov er fiber cabling . (Now incorporated in IEEE 802.3-2002.)[...]

  • Page 87

    G LOSSAR Y Glossary-5 Network Diameter Wire distance be tween two end stations in the s ame collision d omain. Redundant Power Supply (RPS) A backup pow er supp ly unit that automatically takes over in case the primar y power supply should fail. RJ-45 Connector A conn ector for t wisted-pa ir wiring . Switched Ports P or ts that are on separate col[...]

  • Page 88

    G LOSSAR Y Glossary-6[...]

  • Page 89

    Index-1 Numerics 10 Mbps connect ivity rules 4-6 100 Mbps connectivity ru les 4-6 1000 Mbps connectivity rules 4-5 100BASE cable lengths 4-6 100BASE-TX ports 1-3 10BASE cable leng ths 4-6 10BASE-T ports 1-3 A adhesive feet, attaching 3-6 air flow requirements 3-1 applicati ons central wiring closet 2-3 collapse d backbone 2-2 remote conn ections wi[...]

  • Page 90

    I NDE X Index-2 I IEEE 802.3x flow control 1- 3 indicators, LED 1-3 installation connecting devi ces to the switch 4-2 network wiring conn ections 4-3 port connections 4-1 power requirements 3- 1 problems A-2 rack mounting 3-3 SFP transceivers 3-7 site requirements 3-1 L laser safety 4-4 LED indicators Diag 1-5 Power 1-5 problems A-1 Stack 1-5 loca[...]

  • Page 91

    I NDEX Index-3 standard s compliance C-2 IEEE C- 3 status LED s 1-3 surge suppress or, using 3-1 switch architec ture 1-2 switching introducti on to 2-1 method 1-2 T Telnet A-3 tem perat ure w ithin a rac k 3-3 trouble shooting in-band a ccess A-3 power and cooling problems A-2 switch indicators A-1 twisted-pair con nections 4-1 W web-based managem[...]

  • Page 92

    I NDE X Index-4[...]

  • Page 93

    [...]

  • Page 94

    38 T esla Irvine, C A 9261 8 Phone: (949 ) 679-800 0 Model Number: SMC6826M PE Pub.Number: 150200 037700 A E062005 -R01 FOR TECHNICAL SUPPOR T , CALL: From U.S.A. an d Canada (2 4 hours a day , 7 da ys a week) (800) SMC-4-YOU; (94 9) 679-800 0; Fax: (949) 679-1481 From E urope (8:00 AM - 5:30 PM UK Time) 44 (0) 118 974 870 0; Fax: 44 (0) 118 974 87[...]