Manuale d’uso / di manutenzione del prodotto SMC6724L3 INT del fabbricante SMC Networks
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T igerSwitch 10/100 24-P ort 10/100 Managed Lay er 3 Switch ◆ 24 10B ASE-T/100B ASE-TX auto MDI/MDI-X ports ◆ Optional 1000B ASE-X or 100 B ASE -FX mo dules ◆ IP routing with RIP an d OSPF ◆ 8.
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38 T e sla Irvine, CA 9261 8 Phone: (9 49) 679-80 00 T igerSwitch 10/100 Installation Guide From SM C’ s T iger line of f eature-rich w orkgroup LAN solut ions November 2003 Pub.
Infor matio n furnish ed by SMC Networks , Inc . (SMC) is believed to be accurate and reliable. Ho wever , no responsibility is assumed by SMC for its use, nor f or any in fring ement s of pa tents or oth er righ ts of thir d par ties which may result from its use.
i L IMITED W ARRANTY Limite d W arranty Sta tement: SMC N etworks, Inc. (“SMC” ) war rants its produ cts to be free from defects in work manship and materials , under nor mal use and service, for the applicable warranty term .
ii W ARRANTIES EX CLUSIVE: IF AN SMC PRODUCT DOES NOT OPERA TE AS W ARRANTED ABO VE, CUSTOMER’ S SOLE REMED Y SHALL BE REP AIR OR REPLA CEMENT OF THE P RODUCT IN Q UESTION , AT SMC’S OPTI ON .
iii C OMPLIANCES FCC - Class A This eq uipment ge nerates , uses , an d can radi ate radio fr equency energy and, if no t installed an d used in acco rdance wit h the inst r uction manual, may cause interf erence to radio communica tions.
C OMPLIANCES iv EC Confor mance Declaration - Class A SMC contact f or thes e products in E urope is : SMC Networks Europe, Edifici o Conata II , Ca lle F ructuós Gela bert 6-8, 2 o , 4 a , 08970 - Sant Joan Despí, Barcel ona, Spai n.
C OMPLIANCES v Ja p a n V C C I C l a s s A Australia AS/NZS 3548 (1995) - Class A SMC contact f or product s in Austra lia i s: SM C Comm uni cation s Pty .
C OMPLIANCES vi Safety Compliance W a rni ng : F i b er O pt i c P ort S af e t y A vertissment : P orts pour fibres optiques - sé curité sur le plan optique W ar nhinw eis: F asero ptikansc hlüsse.
C OMPLIANCES vii Wic htige Sich erheitshinw eise (Ger many) 1. Bitte le sen Sie die se Hinweise s orgfält ig durch. 2. Heben Sie diese Anleit ung für den spätere n Gebrauch auf. 3. V or jed em Reinigen i st das Gerät vom Stromnetz zu tre nnen. V erwenden Sie kei ne Flüssig oder Aerosolrei nig er.
C OMPLIANCES viii.
vii T ABLE OF C ONTENTS 1 About the TigerSwitch 10/100 . . . . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Ar chitectur e . . . . . . .
T ABLE OF C ONTENTS viii 3 Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Selecting a Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Equipm ent Checklis t . .
T ABLE OF C ONTENTS ix A PPENDICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnosing Sw itch Indic ators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Power and C ooling Prob lems .
T ABLE OF C ONTENTS x.
1-1 C HAPTER 1 A BOUT THE T IGER S WITCH 10/100 Overview SMC’ s TigerSwit ch 10/100 (SMC6724L3) is an intelligent multilayer switch with 24 10/100BASE-TX ports plus two slots on the front panel for slide-in modules (100B ASE-FX, 1000B ASE-T , or GBIC transceivers).
A BOUT THE T IGE R S WITCH 10/1 00 1-2 Figure 1-1. SMC6724L3 Front and Rear Panels Switch Architecture Th e switch em ploys a wire-spee d, non-b locking sw itching fabr ic. This per mits simultaneous w ire-speed tran spor t of multiple packets at low latency on all port s .
O VER VIEW 1-3 Management Options This switch con tains a compreh ensiv e array of LE Ds for “at-a-glanc e” monit oring of netw ork a nd port statu s . It al so incl udes a ma nagement agent that allows you to configure or monitor the switch using its embed ded m anag ement soft ware, or v ia SN MP ap plicatio ns.
A BOUT THE T IGE R S WITCH 10/1 00 1-4 Description of Hardware RJ-45 P orts The switch base unit contains 24 10B ASE-T/100B ASE-TX RJ-45 ports. All of these p orts support automa tic MDI /MDI-X opera tion, s o you can use st raight-t hrough cabl es for a ll netw ork connecti ons to PCs or servers , or to other switches or hubs .
D ESCRIPTION OF H ARDW ARE 1-5 Ports Stat us LEDs The LEDs , whi ch ar e located o n the fr ont panel for easy viewing, are shown below and descri bed in the following ta ble. Figure 1-2. Port Status LEDs Port and Stat us LED s LED Condition Status Base Unit Ports Link On Green Port has esta blished a val id 100 Mbps network connection.
A BOUT THE T IGE R S WITCH 10/1 00 1-6 System Status LEDs Figure 1-3. System Status LEDs System Status LEDs LED Condition Status PWR On Switch is receiving power. Off Power off or failure. RPU On The redundant powe r supply is ope rating normally. On Amber The redu ndant powe r supply has faile d.
D ESCRIPTION OF H ARDW ARE 1-7 Optional Media Extender Modules Optional 10/100/1000BA SE-T Module (SMC6824GT) Figure 1-4. Single-Por t 1000BASE-T Gigabit Module Using Categor y 5, 5e , or 6 twis ted-pair cab le y ou can connect to another device up to 100 m (328 ft) aw ay .
A BOUT THE T IGE R S WITCH 10/1 00 1-8 Optional 100BASE-FX Module (SMC6824 FMSC) Figure 1-6. Single-Port 100BASE -FX Multimode Module Using multimode fiber optic cable, th e 100BASE-FX port can be connected to a remote site up to 2 km (1.24 miles) awa y .
D ESCRIPTION OF H ARDW ARE 1-9 connection. This port can be connected to a site up to 5 km (16404 ft) away with sing le-mode fiber c able. 1000B ASE-ZX GBIC transceive rs provide one long-wa velength (1550 nm) Gig abit port that can be used for a long-haul connection to a remote lo cation.
A BOUT THE T IGE R S WITCH 10/1 00 1-10 Features and Benefits Connectivity ◆ 24 dual -speed ports fo r easy Fast Et hernet in tegrat ion and fo r prote ction of your inv estmen t in legacy LAN equ ipmen t.
F EATURES AND B ENEFITS 1-11 Performance ◆ Transparent bridging ◆ Aggre gate bandw idth of up to 8.8 G bps ◆ Switching table with a total of 8K MAC addr ess entrie s and 2K IP address en tries .
A BOUT THE T IGE R S WITCH 10/1 00 1-12.
2-1 C HAPTER 2 N ETWORK P LANNING Introduction to Switching A network switch allows s imultaneous transmissio n of multiple packe ts via non-cros sbar switching . Th is means that it can par tition a netw ork more effici ently th an bridges o r routers .
N ETWORK P LANNING 2-2 Application Examples The Tig erSwitch 10/100 is not only designed to segment your netw ork, but also to provide a wide ran ge of opti ons in set ting up network connect ions.
A PPL ICAT ION E XAM PLES 2-3 Centra l Wiri ng Clos et With 26 parallel bridgin g ports (i.e., 26 distinct collision dom ains), this switch can co llapse a complex n etwork down into a sing le efficient bridged node, incr easin g overall bandwi dth and throu ghput.
N ETWORK P LANNING 2-4 Remote Connection with Fiber Cable Fiber op tic t echnolog y allows f or long er ca bling tha n any o ther me dia ty pe. A 100 Mbps multimode fiber (MMF) link can ru n up to 2 km, and a 100 Mbps single-mode fiber (SMF) link can r un as far as 20 km.
A PPL ICAT ION E XAM PLES 2-5 Making VLAN Connections VLANs c an be based on untag ged port groups , or each data f rame can b e explicitly tag ged to identify the VLAN g roup it belongs to . When usi ng port-based VLANs , ports ca n either b e assign ed to o ne specific g roup or to all g roups .
N ETWORK P LANNING 2-6 Using Layer 3 Routing VLAN s can si gnifica ntly en hance netw ork performance an d securi ty . Ho wev er , if y ou use con v ention al routers to inter connect VLANs , y ou can lose most of your pe rfor mance advantage .
C ONNECTIVITY R ULES 2-7 Connectivity Rules When addi ng hubs (repeat ers) to your ne tw ork, p lease follo w the s tandard conne ctivity r ule s for Et hern et or Fast Ethe r net.
N ETWORK P LANNING 2-8 10/100 Mbps Ethernet Collision Domain Maximum 10/1 00 Mbps Ethernet Cab le Distance Type Cable Type Max. Cabl e Length 10BASE-T Twisted Pair, Category 3 or better 100 m (328 ft) 100BASE-TX Category 5 o r better 10 0-ohm UTP or STP 100 m (328 ft) 100BASE-FX Multimode 50/125 or 62.
A PP LIC ATIO N N OTES 2-9 Application Notes 1. Full-duplex operation on ly applies to point -to-point access (such as when a switc h is attac hed to a w orkstation, ser ver or a nother switc h). When the switc h is con nected t o a hub , both devi ces mu st opera te in half-duplex mode.
N ETWORK P LANNING 2-10.
3-1 C HAPTER 3 I NSTALLING THE S WITCH Selecting a Site TigerSwitch 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 guideline s below when c hoosing a location . ◆ The site should: • be at the center of al l the devic es you want to link and n ear a power outlet.
I NS TAL LI NG THE S WITCH 3-2 Equipment Checkli st After unpacking the TigerSwitch 10/100, chec k the contents to be sure you h av e recei v ed all t he compon ents . Then, before beg innin g the installation, be sure you hav e all othe r necessar y installation equipmen t.
M OUNTING 3-3 Mounting A TigerSwitch 10/100 unit can be mounted in a standard 19-inch equipmen t rac k or on a d esktop o r shelf . Moun ting ins tr uctions for ea ch type of si te follow . Installin g Optional Modu les : Before mou nting the switch, be sur e you install any optio nal modules .
I NS TAL LI NG THE S WITCH 3-4 T o rack-mou nt dev ices: 1. Attac h th e brack ets t o the devi ce using t he screws provi ded in th e Bracket Mounting K it. Figure 3-1. Attaching the B rackets 2. Mount the device in the r ack, using four rack-mount ing screws (not provided ).
M OUNTING 3-5 Desktop or Shelf Mountin g 1. Attach the fou r adhesive feet to the b ottom of the first swit ch. Figure 3-3. Att aching th e Adhesive Feet 2. Set the device on a flat surface near an A C po wer s ource , making sure there are a t least two inches of sp ace on all side s for p roper air f low .
I NS TAL LI NG THE S WITCH 3-6 Installing an Optional Module into the Switch Figure 3-4. Installing an Optional Module Caution: DO NOT install slide- in modules wi th the switc h powered on . Be sure you power off the switch be fore installing any module.
I NSTALLING A GBIC T RANSCE I VER 3-7 Installing a GBIC Transceiv er Figure 3-5. Installing a GBIC Transceiver Y ou can install a GBIC transcei ve r as described below: 1. Insert th e transc eiv er with the SC conn ector fac ing out t owa rd y ou. Note th at the trans ceive r is keyed so that it ca n only b e installed in on e orient ation .
I NS TAL LI NG THE S WITCH 3-8 Connecting to a Power Source T o conn ect a device to a po wer source: 1. Insert th e pow er cable pl ug direc tly into th e receptacle l ocated at the back of th e de vice. Figure 3-6. Pow er Receptacle 2. Plug t he other e nd of th e cable in to a grounded, 3-pi n sock et.
4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Connecting Network Devices The Tig erSwitch 10/100 may be c onnected to 10 or 100 Mbps network cards in PCs and servers , as we ll as to hubs and s witches .
M AKIN G N ETWORK C ONNECTIONS 4-2 MDI-X port using straigh t-throug h cable . T o connec t betw een tw o switc hes/hu bs that only hav e fix ed MDI-X ports , the wiring crosso v er mus t be impl emented in the cabl e - kno wn as a cros sov er cabl e.
T WISTED -P AIR D EVIC ES 4-3 2. If the device is a PC c ard and the switc h is in th e wiring clo set, attac h the ot her end of t he cabl e segment t o a modul ar wall outlet that is connec ted to th e wiring closet. (See “W iring Clo set Con nections ” on the ne xt page .
M AKIN G N ETWORK C ONNECTIONS 4-4 Wiring Closet Connections T oda y , the punc h-do wn bloc k is a n integral part of many of t he newe r equip ment racks. It is actually par t of th e patch pan el. Instr u ctions for making connec tion s in the wir ing clo set wi th this ty pe of eq uipme nt follows .
F IBE R O PTIC D EVIC ES 4-5 Fiber Optic Devi ces An optional slide-in 100B ASE-FX module ma y be used for backbone or long-distance connections . The 1000BASE-X slide-in GBIC support module may be us.
M AKIN G N ETWORK C ONNECTIONS 4-6 3. Connect one end o f the cab le to the SC p ort on the swi tch and the other end to t he SC port on the other de vice . Since SC connect ors are ke yed, the cab le can be attac hed in on ly one or ientatio n. Figure 4-3.
A-1 A PPENDIX A T ROUBLESHOOTING Diagnosing Switch Indicators Troubles hooting Cha rt Symptom Action PWR LED is Off • In ternal power sup ply has failed or is dis connected . • Check connection s between the switch, the power cord, and the wall ou tlet.
T R OUBLESHOOTING A-2 Power and Cooling Problems If the power indi cator doe s not tur n on when the power co rd is plug ge d in, you may have a problem with t he power out let or DC power adapter. Howev er, if the unit powers off after r unning for a while, check for loose power connections , power losses or surges at the pow er outlet.
B-1 A PPENDIX B C ABLES Specificati ons Cable Types and Specific ations Cable T ype Max. Len gth Connect or 10BASE-T Cat. 3 or better 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-TX Cat 5 or better 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-FX 50/125 or 62.
C ABL ES B-2 Note: If you need t o connect to a device w ith 62.5/125 micr on cable t hat has ST- type conn ector s, SMC p rovi des an optio nal S C-ST Converter (Part Number: 99-012034-091). Twisted-Pair Cable and Pin Assignments Caution: DO N OT plug a phone jac k connect or into any RJ-45 port.
T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-3 10BASE-T/100BASE -TX Pin Assignments Figure B- 1. RJ-4 5 Connector Pin Numb ers 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 .
C ABL ES B-4 Straight-Through Wiring If the twiste d-pair cable is to jo in two ports and only one of the p orts h as an inter nal cr ossover (MDI-X), th e two pairs of wires must be strai ght-thr ough.
T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS B-5 1000BASE-T Pin Assignments All 1000B ASE-T ports support automati c MDI/MDI-X operation, so y ou can use strai ght-t hrough cabl es for all netw or k connection s to PCs or servers , or t o othe r switch es or hub s .
C ABL ES B-6 1000BASE-T Cable Requirements All Catego ry 5 UTP cables that are used for 100B ASE-TX connections should also wo rk for 1000B ASE-T , providing that all four wire pairs are connected.
C ONSOLE P ORT P IN A SSIGNMENTS B-7 Console Port Pin Assignments The DB-9 seria l port on the swit ch’ s front pan el is used t o connect to the switch for out-of -band consol e config uratio n. T he on -board me nu-driven config uration p rog ram ca n be acc essed from a ter m inal or a PC r u nning a ter m inal emulatio n prog r am.
C ABL ES B-8 The serial port’ s configur ation requir ements are as fo llows: • Default Baud rate—9,600 Bps. •P a r i t y — N o n e . •S t o p b i t — O n e .
C-1 A PPENDIX C S PECIFI CATIO NS Physical Characteristics Base Uni t Po r t s 24 10B ASE-T/100BAS E-TX , with auto-negotiatio n Media Slot 2 slots for optional 100BASE-FX, 1000B ASE-T and 1000B ASE-X.
S PECI FIC ATIO NS C-2 LEDs System: PWR, RPU , Diag Po r t : Lin k/Acti vity We i g h t 5.0 kg (11.02 oz) Size 44.0 x 41.0 x 4.4 cm (17.4 x 17.3 x 1.7 in.
W AR RANTY C-3 Immunit y EN 61000-4-2/3/4/5/6/8/11 Safety CSA/NRTL (CSA 22.2.950 & UL 1950) EN60950 (TÜV/GS) Warranty Limited Li fetime Slide-in Modu les 100BASE-FX Extender Modules Model s SMC68.
S PECI FIC ATIO NS C-4 We i g h t 50 g (1.8 oz) Size 11.0 x 7.3 cm (4.3 x 2.87 in.) 1000BASE-T Extender Module Model SMC6824GT Po r t s 1 10000B ASE-T , RJ-45 connector Communication Spe ed 10/100/100.
S LID E - IN M ODULES C-5 1000BASE-X GBIC Module Model SMC6824GB Po r t s 1 slot for GBI C transce iv ers Communication Spe ed 1000 Mbps Communication Mo de Full Duplex Standards IEEE 802.3z Gig abit Ether net We i g h t 70 g (2.5 oz) Size 11.0 x 7.3 cm (4.
S PECI FIC ATIO NS C-6.
D-1 A PPENDIX D O RDERING I NFORMATION TigerSwitch 10/1 00 Products and Acc essories Product Number Description SMC6724L3 24-port Layer 3 switch with two media expa nsion slots SMC6824GT Gigabit modul.
O RDERING I NFOR MATION D-2.
Glossary-1 G LOSSA RY 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet ov er two pairs of 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 Categor y 5 UTP cable . 100BASE-FX IEEE 802.
Glossary-2 Auto-N egot iation Signalli ng method allowing each no de to se lect its o ptimum oper ational mode (e .g ., 10, 100, or 1000 Mbps and half or full duplex) based on the capabilities of th e node to which it is conn ected. Bandwidth The differ ence betw een th e highes t and l owe st frequenc ies a va ilable f or network signals.
Glossary-3 Fast Ethernet A 100 Mbps network comm unication system based on Ethernet and the CSMA/CD access method. Fast Ethernet Switch Device that provide s a full 100 Mbps bandwidth (or either 10 or 100 Mb ps band width wit h Aut o-Negotiati on) to eac h port (LAN segmen t).
Glossary-4 IEEE 802.3z Defines CSMA/CD access method a nd phy sical la yer sp ecifications for 1000BASE Gigabit E thernet. LAN Segment Separate LAN or co llision domain.
Glossary-5 RJ-45 Connector A conn ector fo r twiste d-pai r wiring . Straight -throug h Port An RJ-45 po r t whic h does n ot cross t he recei v e and trans mit signals inter nally so it can be conne cted with s traight-throu gh twiste d-pair cable to any device having a cr ossov er port.
Glossary-6.
Index-1 Numerics 10 Mbps connect ivity rules 2-9 10/100 Mbps connec tivity rules 2-8 10/100/1000BASE -T modules 1-7 1000 Mbps connectivity rules 2-7 1000BASE-LX connections 4-5 fiber cable le ngths 2-.
I NDE X Index-2 F features management 1-11 switch 1-10 fiber cables 4-5 front and rear panels of switch 1- 2 full-duplex co nnectivity 2-1 G Gigabit Et hernet cable lengths 2 -7 grounding f or racks 3.
I NDEX Index-3 console port B- 7 DB-9 B-7 port-base d VLANs 2- 5 ports, connec ting to 4-1 , 4-5 power, connec ting t o 3-8 problems, trou bleshooting A-1 R rack mounting 3-3 rear panel recept acles 1.
I NDE X Index-4.
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38 T es la Irvine, CA 92618 Phone: (9 49) 679-8000 Model Number : SMC6724L3 Pub. Number: 15 0200033 800A E1 12003-R 01 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; Phn: (949) 679-800 0; Fax: (949) 679-1 481 From Europ e : Contact deta ils can be foun d on www .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il SMC Networks SMC6724L3 INT è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del SMC Networks SMC6724L3 INT - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks SMC6724L3 INT imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks SMC6724L3 INT ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks SMC6724L3 INT, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del SMC Networks SMC6724L3 INT.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il SMC Networks SMC6724L3 INT. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks SMC6724L3 INT insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
