SMC Networks 48-Port Bedienungsanleitung

T igerSwitch 10/100 48-P ort F ast Ether net Switch ◆ 48 10B ASE-T/100B ASE-T X ports ◆ Optional 10 0B ASE-FX or 1000BASE-SX modules ◆ 13.6 Gbp s of ag gregate bandwidt h ◆ Support for redundant po wer u nit ◆ Spanning T ree Protocol ◆ Up to eight port trunks p er switch ◆ Port mirroring for non-i ntrusi ve analysis ◆ QoS support fo[...]

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6 Hughes Irvine, CA 92618 Phone: (9 49) 707-2400 T igerSwitch 10/100 Installation Guide From SMC’ s T iger line of feat ure-rich workgro up LAN solutions December 2000 Pub. # F 2.22 150550- 102 R01[...]

Informati on furnished by SMC Net works, Inc. (SMC) is believed to be accu rate and reliable . However , n o responsibi lity is assumed b y SMC for its us e, nor fo r any in fringe ment s of paten ts or ot her rig hts of thi rd part ies whic h ma y resul t from i ts use . No lice nse i s grant ed by imp lication or otherwise un der any pat ent or p[...]

L IMITED W ARRAN TY Limited Wa rranty Limite d W arranty St atement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defe cts in w orkmanship and mate rials, under n ormal use and service, for the applicable warranty term. All SMC prod ucts carry a standard 90-day limited warra nty f rom the d ate of purc hase fr om SM C or it [...]

L IMITED W ARRAN TY OF ALL OTHER W AR RANTIES OR CO NDITIO NS, EXP RESS O R IMPLIED , EIT HER IN F ACT OR BY OPERA TION OF LA W , ST A TUTOR Y OR OTHER WISE, INCLUDING W AR RANTIES OR CO NDITIO NS OF MERCH ANT ABILIT Y AN D FITNE SS FOR A P AR TICULA R PURPOSE. SMC N EITHER ASSUM E S NOR A UTHORIZES AN Y OTHER PERSON TO A SSUME F OR IT A NY O THER [...]

i C OMPLIANCES FCC - Class A Thi s equ ipment ge nerates, uses, and c an radiate radio fr equency ener gy and, if not install ed a nd used in a ccordan ce wi th the instr uctio n manu al, may c ause inter fere nce t o radi o commun ications . It has b een tested an d found to c omply with the limi ts for a Class A computi ng devic e purs uant t o S[...]

C OMPLIANCES ii Industry Canada - Class A This digital a pparatus do es not ex ceed the Cl ass A limit s for radi o noise emiss ions fro m dig i tal appar atus as set out in the interfere nce-causi ng equipmen t standard entitled “Digital Ap paratus,” ICE S-003 of t he Department of Communicati ons. Cet app areil numér ique re specte les lim i[...]

C OMPLIANCES iii Safety Compliance W arning: Fiber Optic Port Safety Avertissment: Ports pour fibres optiques - sécurité sur le plan optique W arnhinweis: Faseroptikanschlüsse - Optische Sicherheit Underwrite rs Laboratories Compliance Statement Imp ortant! Before mak ing connectio ns, make s ure you have t he correct cord set. Check it (read th[...]

C OMPLIANCES iv Wichtige S icherheitshinwe ise (G erma ny) 1. Bitte lese n Sie dies e Hinweise sor gfältig durch. 2. Hebe n Sie diese Anl eitung fü r den spätere n Gebrau ch auf. 3. V o r jede m Rei nigen ist das Ge rät vom Stro mnetz z u tre nnen. V erw enden S ie keine Flüssig oder A erosolr einig er . Am bes ten ei gnet s ich ein a ngefe uc[...]

v T ABLE OF C ONTENTS 1 About the TigerSwitch 10/100 1-1 Overvie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch A rchitec ture . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Management Options . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Descript ion of Hardware . . . . . . . . . .[...]

T ABLE OF C ONTENTS vi 100 Mbp s Fast Et hernet Collis ion Domain . . . . . . . . . . . 2- 7 SMC 3-2 Rule for Clas s II Repeate rs . . . . . . . . . . . . 2-7 SMC 2-1 Rule for Clas s I Repeaters . . . . . . . . . . . . 2-7 Maxi m um Ne twork Diamete r Using Rep eaters . . . . 2-7 Maxi m um Fas t Ethernet Cable Dist ance . . . . . . . . . 2-7 10 Mbp[...]

T ABLE OF C ONTENTS vii Cables B-1 Specifi c ations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Twisted- Pair Cable an d Pin Assignm ents . . . . . . . . . . . . . . . . . B -2 100BA SE-TX/10BASE-T Pin Assig nments . . . . . . . . . . . . B-3 Straig ht-Through Wi ring . . . . . . . . . . . . . . . . . . . . . B-3 Cro[...]

T ABLE OF C ONTENTS viii[...]

1-1 C HAPTER 1 A BOUT THE T IGER S WITCH 10/100 Overview SMC ’ s TigerSwitch ™ 10/100 is a Fast Ethe r net switch with 48 10BASE -T/100BASE-TX po rts, plus two slots for optional slide -in 100BA SE-FX or 1000BASE-SX m odules. There is also an SNM P-based Network Man a gement Mod ule instal led in the rear panel. This module supports both in-ban[...]

A BOUT THE T IGER S WIT CH 10/100 1-2 Figure 1-2. Rear P anel Figure 1-3. Optio nal 100BASE- FX and 1000BASE- SX Modules Switch Architecture The Ti gerS wit ch emp loy s a hi gh- speed swit chi ng fa bric . Thi s de sign allows for simultan eous transport of multiple p ackets at low latency on all ports. It also u s es store-and-forw ard switching [...]

A BOUT THE T IGER S WIT CH 10/100 1-3 Management Options This sw itch contai ns a compre hensive array of LEDs for “ at-a-glance ” monitori ng of n etwork an d port s tatus. It a lso includ es a Netwo rk Management Module th at allows the switch to be man aged i n-band via SNMP or RMON ( Group s 1, 2, 3 a nd 9) protoc ols, with a W eb bro wser [...]

A BOUT THE T IGER S WIT CH 10/100 1-4 Status LEDs The LED s, which are l ocated on the front panel for easy viewin g, are show n below and des c ribed in the followin g table. Port and System Status LEDs LED Condition Status Power On Switch is rec eiving p ower. RDP On Redundant power is on, and the RPU is in backup or active mode. Off Redundant po[...]

A BOUT THE T IGER S WIT CH 10/100 1-5 Network Management Module Figure 1-4. Network Management Module This switch include s a Network M anagement Modu le on the rear panel. It offers a varie t y o f management op tions, inclu ding SNMP , RMON and a W eb-based interfac e. This module also incl udes an RS-232 port for ou t-of-band man agement. This i[...]

A BOUT THE T IGER S WIT CH 10/100 1-6 Spanning Tree Protocol The Ti gerSwitch 10/100 su pports IE EE 802.1D Sp anning T ree Prot ocol. This pr otoc ol add s a leve l of faul t tolera nce by allow ing two or more redundan t c onnections t o be created be tween a pair of LAN segments. When there are multiple p hysical paths between segment s, this pr[...]

A BOUT THE T IGER S WIT CH 10/100 1-7 Multica st Switching Specific multicast traffic c an be assigned to its own VLAN to ensure that it doe s not interfere with normal network tr af fic and to guarant ee real-time delivery by setting the required priority l evel for th e designated VLAN. Th e switch us es IGMP Snoop ing and IGMP to manage m ultica[...]

A BOUT THE T IGER S WIT CH 10/100 1-8 Figure 1-6. Single-Port 1000BASE-SX Module (SMC6900G) Using fi ber opt ic cab le, the 1000B ASE-SX port ca n be co nnected to a remote site up to 550 m (1805 ft ) away. The 1000 BASE-SX Gigabi t module op erates at 1 G bps, wi th suppo rt for auto- neg otiat ion of d upl ex mo de an d flow contro l. Thi s mod u[...]

A BOUT THE T IGER S WIT CH 10/100 1-9 Figure 1 -7. Power S upply Rec eptacles Features a nd Benefit s Connectivity ◆ 48 dua l-spe ed ports f or eas y Fast Eth ernet integrat ion an d for prot ection of your inv estment in legacy LAN equi pment ◆ Auto-n egotia tion enable s each RJ-4 5 port to auto matically selec t the opt imum communicat ion m[...]

A BOUT THE T IGER S WIT CH 10/100 1-10 Performance ◆ Transparent bridging ◆ Aggreg ate bandwidt h up to 13.6 Gbps ◆ Swit ching Tab le wit h 12K M AC addr ess entr ies ◆ Filtering and fo r warding at line speed ◆ Broadcas t storm control ◆ Includ es support for an opti onal Redund ant Power Uni t ◆ Desk top or rack-m ountable ◆ Limit[...]

2-1 C HAPTER 2 N ETWORK P LANNING Introduction to Switching A netw ork switch allows s imultaneous t ransmission o f multiple pack ets via non-cr ossbar switc hing. This means that i t can p artition a networ k more effi ciently than bridges or routers . The switc h has, therefo re, been re cognized as one of the most import ant buildi ng block s f[...]

N ETWORK P LANNIN G 2-2 Sample Applications The Ti gerSwitch 10/100 is not only designed t o segment your netwo rk, b ut also to p rovide a wi de ra nge of optio ns in settin g up networ k connection s. Some ty pical applic ations are de scribed below . Collapsed Backbone The Ti gerSwitch 10/100 is an excellent choice for mixed Ethernet and Fas t E[...]

N ETWORK P LANNIN G 2-3 Central Wiring Closet Wit h up to 5 2 ports on the switc h, the Tig erSwitch 10/100 can collap se a complex network down in to a single e f ficie nt bridged node, i ncreasing overall bandwid th and throughp ut. In the f igure below, the 10BA SE-T/1 00BA SE-TX ports on th e Tiger Switch are provi ding 100 Mb ps conne ctivity [...]

N ETWORK P LANNIN G 2-4 Remote Connections with Fiber Cable Fiber optic techno logy allow s fo r long er ca bling than a ny o ther media t ype (up to 2 kilome ters fo r 100 Mb ps fiber at full d uplex, or up to 550 m eters for 1 Gbps fi ber). The TigerSwit ch can serve as a coll apsed back bone, prov iding dire ct connect ivity fo r a widesp read L[...]

N ETWORK P LANNIN G 2-5 Making VLAN Connections VLANs c an be based on port gr oups, or e ach data fram e can be expl icit ly tagg ed to ide ntif y the VLA N grou p it be long s to. Whe n using po rt-base d VLANs, po rts can eith er be assign ed to any numbe r of grou ps. Po rt-ba sed VL ANs are su itable for sma ll networ ks. A singl e switch can [...]

N ETWORK P LANNIN G 2-6 Connectivity Rules When add ing hubs (repeat ers) to your network, please follow the connec tivity rul es listed below for Eth er net, Fa st Ethernet, or Gigab it Ethe rne t. How ever , no te that be cause switch es bre ak up the p ath for co nnected de vices into separate col lision dom ains, you sh ould not i nclude the sw[...]

N ETWORK P LANNIN G 2-7 100 Mbps Fast Ethernet Collision Domain SMC 3-2 Rule for Class II Repeaters SMC 2-1 Rule for Class I Repeaters Maximum Network Dia meter Usi ng Repeaters Maximum Fast Ethernet Cable Distanc e Between any two PCs or other stations in the sam e 100BASE-TX collision domain, there may be: • up to 3 link segments and • up to [...]

N ETWORK P LANNIN G 2-8 10 Mbps Ethernet Collision Domain SMC 5-4-3 Rule Maximum Ethernet Cabl e Distance Between any two PCs or othe r stations in the same 1 0 Mbps collision domain, there may be: • up to 5 link segments in series, • up to 4 repeaters (hubs), • up to 3 populated cable segments, that is, se gments attached to two or more PCs [...]

N ETWORK P LANNIN G 2-9 Application Notes 1. Full-d uplex operati on only applie s to point -to-point acc ess (such as when a switch is attached to a workstat ion, server or another switch). Wh en the switc h is connec ted to a hub, both devic es mus t opera te in h alf- duple x mode . 2. When a s witch is conn ected to a h ub or any kind o f share[...]

N ETWORK P LANNIN G 2-10[...]

3-1 C HAPTER 3 I NSTALLING THE S WI TCH Selecting a Site TigerS witch 10/100 un its can be mounted in a s tandard 19-inc h equi pment rack or on a flat surface. B e sure to f ollow the guidel ines below when choosi ng a location. ◆ The site should: • be at th e center of al l the devices y ou want to link an d near a power outlet. • be able t[...]

I NSTAL LING THE S WIT CH 3-2 Equipment Checklist After unp acking the TigerSwi tch 10/100 , check th e content s to be sure you hav e receiv ed all the component s. Then, before beginn ing the instal lation, be sure you have all ot her necessary instal lation equi pment. Package Contents ◆ TigerSw itch 10 /100 un it, SMC 6948L2 ◆ Four adhes iv[...]

I NSTAL LING THE S WIT CH 3-3 Mounting A TigerSw itch 10 /100 u nit can be mounte d in a standa rd 19- inch equi pment rack or on a de sktop or shel f. Mounting in struction s for each type of si te follow. Installing Optional Modules : Befor e mou nting th e swit ch, b e sure y ou install any optional m odul es. If you h ave purchase d an option a[...]

I NSTAL LING THE S WIT CH 3-4 T o rack-mo unt devices: 1. Att ach th e bracke ts to th e devi ce usin g the sc rews pr ovide d in the Brack et Mounti ng Kit . Figure 3-1. Attac hing the Bra ckets 2. Mount t he device i n the rack, us ing four rack-m ounting sc rews (not provided). Figure 3 -2. Instal ling the S witch in a Rack[...]

I NSTAL LING THE S WIT CH 3-5 3. If in stalling a si ngle swit ch only, t urn to “ Connec t ing t o a Powe r Source ” at the end of this chapte r . 4. If insta llin g multip le sw itches , moun t them in the rack , one below the oth er , in any or der . 5. If al so installin g RPUs, mou nt them in t he rack belo w the other devi ces. Desktop or[...]

I NSTAL LING THE S WIT CH 3-6 Connecting to a Power Source T o conne ct a device to a power s ource: 1. In sert th e powe r cabl e plug direct ly int o the r ecep tacle locat ed at the back of the devi ce. Figure 3-4. Powe r Rece ptacle 2. Plug t he other end of the cable into a g rounded, 3 -pin socket . Note: For I nternationa l use, you m ay nee[...]

4-1 C HAPTER 4 M AKIN G N ETWORK C ONNECTIONS Connecting Network Devices The Ti gerSwitch 10/100 is designed to interco nnect mult iple segment s (or collision domains). It m ay be connecte d to 10 or 100 Mbps net work cards i n PCs and ser vers, as wel l as to Et her net and Fast Et hernet hubs, swit ches or router s. It may also be conne cted to [...]

M AKING N ETWORK C ONNE CTIONS 4-2 Connecting to PCs, Servers, Hubs and Switches 1. Attac h one end of a twis ted-pair ca ble segmen t to the device ’ s RJ- 45 connector . Figure 4-1. Figure 4-1. Making Twisted-Pair Connections 2. If t he device is a network card and the Ti gerSwitch is in the wiri ng closet, at tach the oth er end of the cable s[...]

M AKING N ETWORK C ONNEC TIO NS 4-3 Wiring Closet Connections T oday, th e punch-d own block is an integral part of m any of the newer e quipment r acks. It is ac tually part of the patc h panel. Instr uctions for making conne ctions i n the wiring closet wi th this type of equipme nt follows. 1. Attach one end of a patch cable t o an available por[...]

M AKING N ETWORK C ONNE CTIONS 4-4 Fiber Optic De vices An opti onal slide-in 100 B ASE- FX module may be used for backb one and long dist ance connections . A 1000BASE-SX module may also be used fo r a backbone conne ction betwe en switches, or for co nnecting t o a high-sp eed server . Each fiber opt ic port re quires 50/ 125 or 62 .5/125 mic ron[...]

M AKING N ETWORK C ONNEC TIO NS 4-5 Figure 4-3. Making SC Port Connections 4. As a co nnecti on is ma de, chec k the Acti vity LED on the switch ’ s front p anel for the corre sponding m odule to b e sure that the co nnectio n is valid. Note: If you use the op tional SC-ST Con verter, be s ure to conne ct the con verter ’ s Tx (Rx) po rt to the[...]

M AKING N ETWORK C ONNE CTIONS 4-6[...]

A-1 A PPENDIX A T ROUBLESHOOTING Diagnosing Switch Indicators Troubleshooting Chart Symptom Action Power LED is Off • Internal or redundant p ow er supply has failed o r is disconnected. • Check connections between the switch, th e power cord, the wall outlet, and the RPU i f you are using one. • If the switch is installed in a rack, check t [...]

T R OUBLESHOOTI NG A-2 Power and Cooling Problems If the pow er indic ator doe s not tur n on w hen the pow er cord is plugged in, you m ay have a pr oblem with the power outlet, po wer cord, or internal power supply. However , if the unit power s off after run ning for a while, check fo r loose power connectio ns, power losses or surges at the pow[...]

T R OUB LESH OOTI NG A-3 Note: You c an configu re the man agement agen t to acce pt from one to fou r simu ltane ous Tel net se ssion s. If t he max imum number of sessions already exists, an additional Telnet connec tion will not be able to log into the system .[...]

T R OUBLESHOOTI NG A-4[...]

B-1 A PPENDIX B C ABLES Specificati ons Note: If you need to c onnect to a device with 62.5/125 mic ron cable t hat has ST-t ype connectors, SMC provides an option al SC- ST Conv erter ( Part Nu mber: 9 9-012 034- 091). 10BASE-T Twisted-Pair Cable Cable Type Category Connector 100-ohm UTP, 22 - 26 AWG 0.4 - 0. 6 mm, 2 p airs 3, 4, 5 male, 8-pin RJ-[...]

C ABLES B-2 Twisted-Pair Cable and Pin Assignments Caution: DO NOT pl ug a phone jack conne ctor into any RJ -45 port. Use only twisted-pai r cables wi th RJ-45 connectors that confor m with FCC standards. For 100 BASE-TX/10 BASE-T conn ections, a twisted-pai r cable must have two pairs of wire s. Each wire pair is identifi ed by two dif ferent col[...]

C ABLE S B-3 100BASE-TX/10BASE-T Pin Assignments Wit h 100BASE- TX/10BASE-T cable, pins 1 and 2 are us ed for trans m ittin g data, and pins 3 and 6 for rece iving data. Straight-Through Wiring If t he twisted-p air cable i s to join t wo ports and only on e of the ports has an inter nal cros sover (MD I-X), th e two pairs o f wires must be st raig[...]

C ABLES B-4 Crossover Wiring If the tw isted-pai r cable is to join two ports and eit her both ports are la bele d with an “ x ” (MDI-X) or neither por t is labeled with an “ x ” (MDI), a crossover m ust be implem ented in th e wiring. Crossover RJ-45 Pin Assignments End 1 End 2 1 (Tx+) 3 (Rx+) 2 (Tx-) 6 (Rx-) 3 (Rx+) 1 (Tx+) 6 (Rx-) 2 (Tx-[...]

C ABLE S B-5 Console Port Pin Assignments The DB -9 serial p ort on the sw itch ’ s rear pane l is used to conn ect to the switch for out-of-band console conf iguration. The on-boar d menu-d riven con figuration pr ogram ca n be accessed f rom a ter mina l, a PC run ning a term inal em ulat ion pr ogram, or from a remote locati on via a modem con[...]

C ABLES B-6 DB-9 Port Pin Assignments Console Port to 9-Pin COM Port on PC Console Port to 25-Pin DCE Port on Modem EIA Circuit CCITT Signal Description Switch ’ s DB9 DTE Pin # PC DB9 DTE Pin # Modem DB25 DCE Pin # Signal Direction DTE-DCE CF 109 DCD (Data Carrier Detected) 1 1 8 <------ BB 104 RxD (Received Data) 2 2 3 <----- - BA 103 TxD[...]

C ABLE S B-7 Console Port to 25-Pin DTE Port on PC Switch ’ s 9-Pin Seria l Port Null Modem PC ’ s 25 - Pin DTE Po rt 1 DCD 8 DCD 2 RXD 3 TXD 3 TXD 2 RXD 4 DTR 20 DTR 5 SGND 7 SG ND 6 DSR 6 DSR 7 RTS 4 RTS 8 CTS 5 CTS 9 RI 22 RI 11 23 32 48 52 0 67 74 95 20 6[...]

C ABLES B-8[...]

C-1 A PPENDIX C S PECIFICATIONS Physical Characteristics Ports 48 10B A SE-T/1 00BASE-TX, wit h auto-negot iation 2 slot s for optional dual-port 10 0BASE-FX or si ngle-port 1000BA SE-SX medi a expansion m odules Network Inter face 10BASE-T: RJ- 45 (100-ohm, UTP cable; Categ ories 3, 4, 5) 100BA SE-TX: RJ-45 (10 0-ohm, UTP cable; Categor y 5) Ports[...]

S PECI FIC ATIONS C-2 We i g h t 9.92 lb s (4.5 kg) Size 17.37 x 13.38 x 3.4 6 in (44.0 x 35 .3 x 8.8 cm ) Te m p e r a t u r e Operating : 32 to 122 ° F (0 to 50 ° C) Storage: -40 to 158 ° F (-40 to 70 ° C) Humidity Operating : 10% to 90% AC Input 100 to 240 V , 50 to 60 Hz Power Suppl y Inter nal, auto-r anging transf orme r: 100 to 24 0 V AC[...]

S PECIFICATIO NS C-3 Switch Features Spanning T r ee Protocol Forwarding Mode Store-and-forward Throughput Wi re speed Flow Control Full Dup lex: IEEE 802.3x Half Duple x: Back press ure Broadcast Stor m Contr ol VLAN Support Up to 2 56 groups ; port-bas ed or with 80 2.1Q VLAN t agging, GVRP for auto matic VLAN lear ning Multica st Switching IGMP [...]

S PECI FIC ATIONS C-4 Management Features In-Band Management T elnet, W eb-base d HTTP , or SNM P manager (EliteV iew Network M anagement softwar e provided fo r free) Out-of-Band Management RS-2 32 DB-9 console port Softwar e Loading TFTP in- band or XModem ou t-of-band MIB S uppor t MIB II (RFC 1213 ), Bridge MIB (RFC 1493), Ethernet-Like MIB (RF[...]

S PECIFICATIO NS C-5 Standards IEEE 80 2.3 Ethernet IEEE 80 2.3u Fast Ethernet IEEE 80 2.3z Gigab it Ethernet IEEE 8 02. 1D Spann ing T r ee Pr otocol IEEE 802.1p pri ority tag s IEEE 802.3ac V LAN taggi ng IEEE 802.1Q VLAN Bridge Man agement IEEE 80 2.3x full-d uplex flow c ontrol ISO/ IEC 8802 -3 SNMP (RFC 1157), RMON (RFC 1 757), ARP (RFC 826), [...]

S PECI FIC ATIONS C-6 Warranty Limited lifetime[...]

S PECIFICATIO NS C-7 Slide-in Module 100BASE-FX Extender Module Model SMC6900FSC, SMC6900FST Ports 2 100B ASE-FX Network Inter face SC conn ector , 50/125 o r 62. 5/125 micron multimode fi ber cable (SMC6900F ST includes SC- ST Convert er) Standar ds 802.3u Fas t Ethernet 1000BASE-SX Extender Module Model SMC6900G Ports 1 1000B ASE-SX Network Inter[...]

S PECI FIC ATIONS C-8 Network Management Module Model SMC6948N MM Ports RS-2 32 console port[...]

D-1 A PPENDIX D O RDERING I NFORMATION TigerSwitch 10/100 Products and Accessor ies Product Number Description SMC6948L2 48-port Fast Ethernet Switch with two m e dia expansion slots SMC6900FSC Fiber Module with two 100BASE-FX Ports (SC-type Connector) SMC6900FST SMC6900FSC + SC-ST Converter SMC6900G Gigabit Module with one 1000BASE-SX Por t (SC-ty[...]

O RDE RIN G I NFOR MATI ON D-2[...]

Glossary-1 G LOSSARY 10BAS E-T IEEE 80 2.3 specific ation for 1 0 Mbps Ethernet over two pairs of Cate gory 3, 4, or 5 UTP c able. 100BASE- FX IEEE 80 2.3u specif ication for 100 Mbps Fas t Ethernet ov er two stran ds of 50/125 or 62.5/125 m icron core fib er cable. 100BASE-TX IEEE 80 2.3u specif ication for 100 Mbps Fas t Ethernet ov er two pairs [...]

G LOSSA RY Glossary-2 Class I Repeater Fast Ethernet repeat er that is principally used to co nnect diffe rent physic al signalin g systems (e.g., 100BASE -TX, 100 BASE-FX) and that has an internal del ay such that only one repeater of this type can res ide within a s ingle colli sion domain when maximum ca ble leng ths ar e used. Class II Repeater[...]

G LOSSAR Y Glossary-3 Ethernet A net work communi cation sy stem develo ped and standardized by DEC, Int el, and Xer ox, using b aseband tr ansmissi on, CSMA/C D acces s , lo gical b us topology , and coaxi al cable. The succe s sor IEEE 802.3 s tandard provid es for integ r atio n into the OSI model and extends the physical layer and media with re[...]

G LOSSA RY Glossary-4 IEEE 802.3u Defines CSMA/ CD access method and phys ical layer specificat ions for 100 BASE-TX Fast Ethe r net. IEEE 802.3x Defin es Ethernet fr am e s t art /stop reques ts and ti m ers u sed for flow c ontrol on ful l-duplex links. IEEE 802.3z Defines CSMA/ CD access method and phys ical layer specificat ions for 100 0BASE G[...]

G LOSSAR Y Glossary-5 MIB An acro nym for Ma nagem ent Inf orma tion Bas e. It is a set of datab ase object s that con tains informatio n about th e device. MII Media I ndepe ndent I nter face, th e stand ard inte rface for Fa st Ethe rne t — sim ilar to th e AUI inte rface fo r traditio nal E ther net. Network Dia meter Wire dis tance between tw[...]

G LOSSA RY Glossary-6[...]

Index-1 Numerics 10 Mbps connectivity rules 2-8 100 Mbps conn ectivi ty rule s 2- 7 1000 Mbps connectivity rules 2-6 1000BASE-SX connections 4-4 fiber cable lengths 2-6 modules 1-7 100BASE cable lengths 2-7 100BASE-FX connections 4-4 fiber 2-6 100BASE-TX ports 1-3 10BASE cable lengths 2-8 10BASE-T ports 1-3 A accessories, ordering D-1 address table[...]

I NDEX Index-2 featu res C-3 management 1-10 switch 1- 9 fiber cables 4-4 flow control, IEEE 802.3x 1-3 front panel of switch 1-1 full-duplex connectivity 2-1 G Gigabit Ethernet cable lengths 2-6 grounding for racks 3-3 GVRP 1-5 I IEEE 802.3x flow control 1-3 indicators, LED 1-4 installation connecting devices to the switch 4- 2 desktop or shelf mo[...]

I NDEX Index-3 optional equipment D-1 ordering information D-1 out-of-band management 1-3 , 1-5 P package contents 3-2 pin assignments B-2 100BASE-TX/10BASE-T B-3 25-pin DCE port B-6 25-pin DTE port B-7 console port B-5 DB-9 B-5 port saturation 1-3 , 1-5 port-based VLANs 2-5 ports, connecting to 4-2 , 4-4 power, connecting to 3-6 priority queues 1-[...]

I NDEX Index-4 U UL compl ianc e i ii V VCCI compliance ii VLANs 1-5 , 1-6 , 2-5 tagging 2-5 W warranty C-6 Web-based management 1-3 Weigh ted Fai r Queuing 1- 7[...]

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6 Hughes Irvine, C A 9261 8 Phone: (949 ) 707-2400 FOR TECHNICAL SUPPOR T , CALL: From U. S.A. and Canada (8:30 A M - 8 :00 PM Pac ifi c Time) (800) SMC-4-YOU; (94 9) 707-2400; (949) 707-2460 (Fax) From Europe (8:00 AM - 5:30 PM UK Greenwich Mean T ime) 44 (0) 1189 7487 40; 44 (0) 11 89 748741 (Fax) INTERNET E-mail a d dresses: techsupp ort@smc.c o[...]