Manuale d’uso / di manutenzione del prodotto LB1350A del fabbricante Black Box
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1 October 2002 LB135 0A LB135 1A Unmanaged ( LB1350A ) and Managed (LB1351A ) MultiLink Media Converter User and Installation Guide Order toll-free in the U.
FCC STATEMENT 2 FEDERA L COMM UNICATIONS COMM ISSI ON A ND CA NA DIA N DEPA RTMENT OF COM M UNICATIONS RA DIO FREQUENCY INTERFERENCE STA TEMENTS This equipment generates, uses, and can radiate radio f.
NOM STATEM ENT 3 Normas Oficiales Mexicanas (NOM ) Electrical Safety Statement INSTRUCCIONES DE SEGURI DAD 1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. 2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
Black Box®LB1350A /LB1351A 4 Table of contents 1. Overview page 5 2. Planning the network with Black Box® LB1350A/LB1351A page 5 3. Content of the shipping container page 7 4 Product general description page 8 5 Preferred Port page 9 6.
Black Box®LB1350A /LB1351A 5 1 - OVERVIEW A media-conver ter may be def ined as a devic e connecting tw o active netw ork components point-to-poi nt over a medi a that is different from the ports of at least one of these devices.
Black Box®LB1350A /LB1351A 6 Note: RJ-45 por t No. 4 is a preferr ed port wi th enhanced functionality – see secti on 5. As each of the Black Box®LB1350A/LB1351A RJ- 45 port 4(3) suppor ts: full auto- negotiation, auto-polar ity and auto- cross, you can si mply connect any device to any por t by using a standard straig ht or crossed cable.
Black Box®LB1350A /LB1351A 7 The Black Box®LB1350A/LB1351A will not only convert signals from copper to fiber but also f r om 10 to 100Mbs and HDX to FDX, thus ensur ing max imal distance ov er the optical li nk.
Black Box®LB1350A /LB1351A 8 4. PRODUCT GENERA L DESCRIPTION The Black Box®LB1350A/LB1351A may be offered in the following pre-configur ed versi ons : LB1350A -SC Multiple 100Base-T X to single 100B.
Black Box®LB1350A /LB1351A 9 General Description The Black Box®LB1350A/LB1351A is a shared and buffered media converter . It converts 100Base-FX signals received on its F/O i nterface in 10/100Base-TX signal s and distributes them to 4(3) copper ( shielded RJ- 45) ports.
Black Box®LB1350A /LB1351A 10 If there is a fault in the outgoi ng path and the remote dev ice is FEF compli ant (see below) then the F/O LINK LED w ill go OFF on both the local and remo te devices. In this way we av oid the possibility of having a FX Link ON indication at one end while, in reality one of the data path is disrupted.
Black Box®LB1350A /LB1351A 11 7 - PA RTS IDENTIFICA TION Black Box®LB1350A Black Box®LB1351A COMMENTS 1 Pow e r ON LED Pow e r ON LED 2 TEST mode LED TEST mode LED Linked to DIP sw itch #8 3 Duplex.
Black Box®LB1350A /LB1351A 12 8 - INSTA LLA TION For Half-Rack Mount installation : Use the optional bracket kit, af fix it to the unit. Then use 4 standard bolts and nuts (not supplied), and fasten w ell to the rack. Make sure to leav e a gap of at least 2-3cm above the unit.
Black Box®LB1350A /LB1351A 13 10 - FIBER OPTIC CONNECTION The Black Box®LB1350A/LB1351A is equipped w ith either a pair of SC-ty pe connectors ( MM or SM models ) or ST connectors ( MM models only ) Do not remove the protective cov ers on the fiber connectors unti l you ar e ready to connect the f iber optic cables.
Black Box®LB1350A /LB1351A 14 12 – CONFIGURA TION SWITCHES The Black Box®LB1350A/LB1351A) i s equipped w ith an array of 10 DIP switches marked “MODE SETUP” that f acilitate the proper setting of the dev ice and indiv idual ports. See section 7 ( “ Parts Identification ” pag e 11 ) Shaded areas indicate factory default setting.
Black Box®LB1350A /LB1351A 15 14. A DVA NCED Features: Port Priority Schemes The Black Box® LB1351A (only) can determine pri ority through three di fferent means. The first method is a simple per port prior ity, the second is via the 802.1p frame tag and the third i s by v iewing the D SCP ( TOS ) field in the Ipv4 header.
Black Box®LB1350A /LB1351A 16 If the register bi t is a 1, the priori ty is hi gh and if 0, the priori ty is l ow. Thus the DSCP value cl assifies the packet service l evel. W hen more than one scheme is enabl ed, priori ty conflicts ar e resolved by the followi ng order : 802.
Black Box®LB1350A /LB1351A 17 Probl em Indic ation Corrective Action Check the interconnection betw een the Black Box®LB1350A LB1351A and the device. Black Box®LB1350A or LB1351A not recognizing full duplex FDX LED not lit Verify that connected device is FDX capable and set to FDX properly .
Black Box®LB1350A /LB1351A 18 16.Specifications Standard Compliance IEEE 802.3u, IEEE802.1p, 100Base-T X, 100Base- FX, 10Bas e-T , FDX f low control, HDX bac k pr essure flow control . Supported MIBs : MIB II (RFC1213,RFC1215) , RFC2474 ( DSCP ) and pr ivate MIBs.
Black Box®LB1350A /LB1351A 19 A ppen dix-A : Managin g the Black Box® LB1351A 1.Preface This appendix provides y ou w ith the necessary information for managing the Black Box® LB1351A Traffic A ggregator (monitor and control). In order to start manag ing your Black Box ® LB1351A you need to setup the management module par ameters ( section 2 ).
Black Box®LB1350A /LB1351A 20 Management card configuration --------------------------------------------------------------------- NETWORK PARAMETERS: ------------------- IP address on LAN is 192.
Black Box®LB1350A /LB1351A 21 Network parameters • IP address : specify her e the IP address you w ish to assign the management module. This parameter must be set cor rectly (according to y our network) i n order to remotel y control and monitor y our devi ce from a management station.
Black Box®LB1350A /LB1351A 22 3.Network Connection One of the conditions that have to be met before you’r e able to manage the Black Box® LB1351A is to have the dev ice connected to a networ k (IP). This connection is achiev ed through the Fiber-Opti c port of the device.
Black Box®LB1350A /LB1351A 23 5.Managing the Black Box® LB1351A You can monitor and control the Black Box® LB1351A Traffic Aggreg ator using SNMP wi th a management station. This station must have a manag ement applic ation and it should be connected to the devi ce (vi a the network ).
Black Box®LB1350A /LB1351A 24 6. Managing with a Terminal The first option for managing the Black Box® LB1351A Traffic Agg regator i s by using a terminal emulation program. In order to do this you will need a PC (or a terminal) w ith a terminal emul ation progr am.
Black Box®LB1350A /LB1351A 25 Basic ports' status : # Type Link Duplex AutoNego Rate Connected ================================================ 1 TP Off FDX Disabled 100M Yes 2 TP Off n/a Enable.
Black Box®LB1350A /LB1351A 26 Advanced status A port’s adv anced status includes, in addition to i ts number and type: • Tag inserti on mode (Yes/No) • Tag stripping mode (Yes/No) • Port’s VID (0-4095) • Port based prior ity (Y es/No) • 802.
Black Box®LB1350A /LB1351A 27 The broadcast protection indicates the relative amount of broadcast traffic that w ill be forwarded by the Black Box® LB1351A, starting at 25% maximum and dow n to 3% minimum. Default v alue is 25%. The DSCP codes are repr esented as a series of 8 by tes, corresponding to 64 bits.
Black Box®LB1350A /LB1351A 28 Port control menus The port control menu, as show n in figure 6-6, pr ovides the user with tw o options: 1 for basic control and 2 for advanced control.
Black Box®LB1350A /LB1351A 29 TP port 1 basic control : ======================== 1. Change Auto-Negotiation 2. Change 10M/100M 3. Change duplex mode 4.
Black Box®LB1350A /LB1351A 30 Basic device control The basic device control menu, illustrated in figure 6-9, enables y ou either to reset the devic e (1) or to chang e its VLAN mode (2). Basic device control : ======== ============= 1. Reset device 2.
Black Box®LB1350A /LB1351A 31 Choosing to set the broadcast protection mode will prompt the user for the desired setting (fig ure 6-12). Broadcast protection : 1. Allow 25% broadcast frames 2. Allow 12% broadcast frames 3. Allow 6% broadcast frames 4.
Black Box®LB1350A /LB1351A 32 7.Managing with SNMP W hen y ou wish to manag e the Black Box® LB1351A with SNM P using a manag ement station, you shoul d have the r elevant MIB file ( “bbLB1351A.mib”) i nstalled and compiled on any standard management appl ication.
Black Box®LB1350A /LB1351A 33 Advanced device configuration Advanced dev ice configur ation table is l ocated under flLta31mDevice/flLta31mDeviceAdvanced in the devi ce’s MIB sub-tr ee. The table is show n in f igure 7- 3. figure 7-3 – adv a nced device configuration please note that the management config uration (i.
Black Box®LB1350A /LB1351A 34 figure 7-5 – user priority configuration each entry in the user priority table cor responds to 802.1p priori ty classification code ( 0- 7) and its v alue is either high or l ow pri ority.
Black Box®LB1350A /LB1351A 35 Advanced port configur ati on Advanced port config uration table i s located under flLta31mPorts/flLta31mPortAdvanced in the devi ce’s MIB sub-tr ee.
Black Box®LB1350A /LB1351A 36 Figure 7-8 – traps (listed in bott om of screen).
Black Box®LB1350A /LB1351A 37 Troubleshooting Sy mptom Probable Cause Reme dy Ready LED doesn’t turn on Device is not power ed up Check the power cable connection inside the box . Configur ation menu isn’t r eadable or doesn’t appear at all Problem w ith serial cable or terminal Check the serial cable and the settings of the terminal.
Black Box®LB1350A /LB1351A 38 This document and the information contained herein are proprietary to the manufacturer and are furnished to the recipient for use in operating, maintaining and repairing manufacturer equipment.
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 Black Box LB1350A 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 Black Box LB1350A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Black Box LB1350A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Black Box LB1350A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Black Box LB1350A, 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 Black Box LB1350A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Black Box LB1350A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Black Box LB1350A 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.
