Manuale d’uso / di manutenzione del prodotto Switches del fabbricante 3Com
Vai alla pagina of 28
10/100/1000 Mbps networking solutions L L A A N N S S w w i i t t c c h h e e s s The only certainty in networks today is that bandwidth demands will continue to increase. As more com- plex and time-sensitive applications such as voice and video are cr eated for the desktop, a higher volume of traffic is generated throughout the network.
2 raw bandwidth of Gigabit E thernet, A TM provides alternativ e methods for delivering effective backbone solutions, such as Quality of Service (QoS), which guarantees bandwidth to applications. The control offered by A TM enables the deterministic delivery of applications and services in complex network environments.
Backbone WAN/SNA Host Power Systems Transcend Network Management Architecture RMON-2 Probes OpenHub Access Servers SDLC Converters Routers Switches Hubs L L A A N N S S w w i i t t c c h h e e s s 3 S.
4 Featur e s Stackability F our S uperStack II S witch 1100 or S witch 3300 units can be interconnected to form a stack that offers unrivaled performance and management features. Each unit has a built-in connector at the rear of the unit called the matrix port.
L L A A N N S S w w i i t t c c h h e e s s 5 VL ANs VLANs allow PCs, workstations, and other resources, including printers and file servers, to be organized into logical, broadcast domains so that only devices within the same domain can commu- nicate with each other .
6 User running m ultimedia Floor 1 Basement Floor 2 Floor 3 Switched 10 M bps workgroup Switched 10 M bps workgroup Power users on dedicated 100 Mbps Print server on 100 M bps Server farm Volume intra.
L L A A N N S S w w i i t t c c h h e e s s 7 SuperStack II Switch 3900 Local server Switched Fast Ethernet high-speed power users Switched 10 M bps Volume intranet user SuperStack ® II system with S.
8 The 3Com SuperS tack II Baseline 10/100 switches provide the highest performance product in the SuperS tack II Baseline family . Delivering the power of switched F ast Ethernet while automati- cally.
L L A A N N S S w w i i t t c c h h e e s s 9 When you need low-cost 10 Mbps and 10/100 Mbps switching coupled with high levels of performance and man- ageability , then look no fur ther than the SuperS tack II Switch 610.
10 SuperStack II Switch 1100/3300 F amily for Ethernet, 10/100 F ast Ethernet, and Fiber Switching Companies today realize that the booming e-business marketplace is pro- viding them with amazing growth opportunities.
L L A A N N S S w w i i t t c c h h e e s s 11 About the Switches The SuperS tack II Switch 3300: The SuperS tack II Switch 3300 pro- vides the smoothest migration to F ast Ethernet with 10/100 autosensing on all ports to adjust automatically to the speed of the attached devices.
12 12 switched 10BASE-T/RJ-45 por ts 2 10/100BASE-TX por ts SuperStack II Switch 1100 F ront view of 12 port Back view 24 switched 10BASE-T/RJ-45 por ts 2 10/100BASE-TX por ts F ront view of 24 port A.
L L A A N N S S w w i i t t c c h h e e s s 13 SuperStack II Switch 1100 and SuperStack II Switch 3300 Optional High-Speed Acce ssorie s SuperStack II Switch Matrix Module and Matrix Cable The SuperS .
14 SuperStack II Switch 1100 and SuperStack II Switch 3300 Optional High-Speed Acce ssorie s (continued) SuperStack II Switch Layer 3 Module The SuperS tack II Switch Layer 3 module lets you cost effe.
L L A A N N S S w w i i t t c c h h e e s s 15 The SuperS tack II Switch 3800 offers affordable leading-edge Layer 3 switching technology for 10 times the performance of intranets.
16 The SuperS tack II Switch 3900 and the SuperS tack II Switch 9300 (Gigabit Ethernet switch) constitute an industry- leading solution for high-density 10/100 Ethernet to G igabit Ethernet switching. SuperStack II Switch 3900 The SuperS tack II Switch 3900 delivers full line-rate performance (over 9.
L L A A N N S S w w i i t t c c h h e e s s 17 SuperStack II Switch 9300 The SuperS tack II Switch 9300 enables practical, cost-effective, and high- performance deployment of Gigabit Ethernet as an effective interswitch, switch-to-server , and general purpose backbone technology .
18 8 x 1000BASE-SX por ts F ront view SuperStack II Switch 9000 SuperStack II Switch 9000 (Layer 3 switch) SuperStack II Switch 3800 (Layer 3 Switch) Floor 2 Basement Floor 1 Floor 3 Subnet 1 Subnet 2.
L L A A N N S S w w i i t t c c h h e e s s 19 SuperStack II Switch 9100 The SuperS tack II Switch 9100 enables practical, cost-effective, and high-per- formance deployment of copper Gigabit Ethernet as an effective interswitch, switch-to-server , and general-purpose backbone technology .
20 SuperStack II Switch 2700 The SuperS tack II Switch 2700 is a 12-port integrated Ethernet workgroup switch with the added advantage of an A TM port for high-speed backbone or server connections.
L L A A N N S S w w i i t t c c h h e e s s 21 Network Management 3Com offers a variety of network man- agement applications matched to the scale and requirements of your networ k.
22 SuperStack II 10/100 SuperStack II SuperStack II SuperStack II SuperStack II SuperStack II Product name Baseline Switch Switch 610 Switch 2200 Switch 2700 Switch 1100 Switch 3300/33 Switching techn.
L L A A N N S S w w i i t t c c h h e e s s 23 SuperStack II SuperStack II SuperStack II SuperStack II SuperStack II SuperStack II 300 XM Switch 3300 FX Switch 3800 Switch 3900 Switch 9000 Switch 9100.
SuperStack II Switches Switch 1100/ Switch Switch Switch 3300/ Switch Switch Switch Switch Switch Switch 610 2200 2700 3300 XM 3300 FX 3800 3900 9000 9100 9300 Statistics: T otal L AN statistics ● .
L L A A N N S S w w i i t t c c h h e e s s 25 Switch 3800 Switch 3900 Switch 9000 Switch 9100 Switch 9300 Per por t LED Per por t LED Per port LED Gigabit por ts: indicators, link Per por t status; i.
26 SuperStack II Baseline 10/100 Switch Standards Compliance Functional ISO 8802/3; IE EE 802.3 (Ethernet); IE EE 802.3u (Fast Ethernet); IE EE 802.3x (Flow Control) Media Interfaces: 12/24 shielded R.
L L A A N N S S w w i i t t c c h h e e s s 27 Protocols RFC 826 ARP , RFC 791 I P , RFC 792 ICMP , RFC 768 U DP , RFC 793 TCP , RFC 783 TFTP IPX, BootP . RFC 1157 SN MP . RFC 854-859 T elnet options, RFC 1213 MI B II. RFC 1757 RMON; RFC 1493 Bridge MI B, RFC 1516 IETF 802.
Ordering Information T o learn more about 3Com products and services, visit our World Wide W eb site at www.3com.com. 3Com Corporation is publicly traded on Nasdaq under the symbol COMS.
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 3Com Switches 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 3Com Switches - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso 3Com Switches imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul 3Com Switches ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il 3Com Switches, 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 3Com Switches.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il 3Com Switches. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo 3Com Switches 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.
