Manuel d'utilisation / d'entretien du produit KS-801 du fabricant KTI Networks
Aller à la page of 29
-1- Installation Guide 10/100 Fast Ethernet Managed Switch with Fiber Connectivity KS-801 DOC.001002-KS801-K.
-2- Ó 2000 KTI Networks Inc. All rights reserved. No part of this documen- tation may be reproduced in any form or by any means or used to make any directive work (such as translation or transformation) without per- mission from KTI Networks Inc. KTI Networks Inc.
-3- 9-Port Fast Ethernet Managed Switch with Fiber Connectivity DOC.001002-KS801-NK P/N: 750-0150-002 INST ALLA TION GUIDE.
-4- The information contained in this document is subject to change without prior notice. TRADEMARKS Ethernet is a registered trademark of Xerox Corp. This device complies with Class A Part 15 the FCC Rules.
-5- T able of Contents 1. Introduction ......................................................... 6 1.1 Features ............................................................................... 7 1.2 Specifications ......................................
-6- 1. Introduction Driven by recent advances in desktop computing technology , t o d a y s network applications have increased in speed, power and the ability to process information.
-7- 1.1 Features Designed for resolving congestion problems caused by bandwidth-hun- gry devices and bandwidth-intensive applications as well as a high num- ber of users, the switches not only adhere to the IEEE 802.
-8- Management Features: T elnet for remote control Provides one RS232 local console port IEEE 802.1d Spanning Tree protocol TFTP - software upgrade capability W eb-based managemen.
-9- 1.2 Specifications Standard IEEE 802.3 10BASE-T , IEEE 802.3u 100BASE-TX FX IEEE 802.3x Full duplex flow control IEEE 802.1D Spanning tree Network ports 9 10/100BASE-TX switched ports 1 Fast Ethernet fiber slot for 100BASE-FX fiber modules Console port 1 DB9 Male connector Cables 10BASE-T Cat.
-10- 2. Installing the Switch The switch is designed to operate in workgroup environments without a complicated configuration procedure. It also features an auto-select 100- 240V , 50/60Hz power supply unit, which works in most countries around the world.
-11- 2.2 Panels The following figure illustrates the major components on front and rear panels: 10/100 Port 1-9 10BASE-T/100BASE-TX Port #1 - #9 Crossover SW Crossover setting switch for 10/100 Port #.
-12- 2.3 Mounting the Switches The switches can be placed on a desktop as a stand-alone unit. Allow enough ventilation space between the switch and the objects around it. Desktop Mounting For mounting the switch into a 19-inch rack, a pair of mounting brackets is included in the pack.
-13- 3. Making Network Connections 3.1 Network Switched Ports The following figure illustrates the switched ports provided on the switch. The switch comes with nine Fast Ethernet switched ports and Port #9 provides two connection types, one is 10/100BASE-TX RJ-45 connector and the other is 100BASE-FX fiber slot.
-14- 10/100BASE-TX Fast Ethernet Switched Ports Each switched port supports one connection to a LAN segments. Each segment is an independent shared network in one collision-domain. The connection can be to either a 10BASE-T or a 100BASE-TX device.
-15- 3.2 10/100BASE-TX Fast Ethernet Ports The switch can support connections to the following devices: • 10BASE-T or 10/100BASE-TX network cards • 10BASE-T hub ports • 100BASE-TX hub ports • .
-16- Flow Control Half-duplex mode uses back pressure flow control to prevent the receiv- ing buffer from being overrun by data from a source node. Full-duplex mode uses the 802.3X flow control standard to prevent fast Physical Ports data traffic from overrunning slow data traffic.
-17- 3.3 Fast Ethernet Fiber Slot The switch provides one fast Ethernet fiber slot. It can accommodate one optional fiber module for your fiber connection.
-18- Module Outline The following figure illustrates an example of the fiber modules. Different type of modules is mounted with dif ferent fiber connector . Fiber Module (T op view) Fiber Jumper Setting The jumper group J1 on the module is used to enable or disable the fiber module.
-19- Duplex Mode Setting The duplex mode used for the fiber module is configured by software port control settings. See chapter 5 for more information. Specifications Standard IEEE 802.3u 100BASE-FX Speed 100Mbps Duplex mode Full duplex or half duplex Wavelength 1300nm Fiber Connectors ST , SC, MT-RJ, VF-45 Fiber cable MM 50/125 m m, 62.
-20- 3.4 Making T runk Connections T wo switch units can be cascaded together through any regular switched data port on each unit when a port expansion is required. However , the transfer bandwidth between the two cascaded ports is limited to 200Mbps full duplex.
-21- The following figure illustrates an example of 2-port trunk connection between switch A and switch B. The aggregated bandwidth of the trunk is 400Mbps. Rules : 1. One switch can be configured to have up to 2 trunks and each trunk is composed of 2 trunking ports.
-22- The following figure illustrates a typical example of trunk connections between three switch units. Each trunk is a 2-port trunk. There are two trunks existing in this example. Each has 400Mbps band- width. The top switch is configured to have two trunks and is cascaded to four lower switch units.
-23- 4. LED Indicators 4.1 LED Panels The switch provides comprehensive LED indicators for diagnosing and monitoring the operation of the unit as illustrated below: 4.2 Interpretation Power LED : indicates the status of the power supplied to the switch.
-24- 5. Performing Network Management 5.1 Management Support The switch is featured with management functions and can be managed by using the following methods: _ Direct console connection over an RS2.
-25- 5.2 Management objects The following table lists the management objects supported by the system: Login Port Status - Port link status - Port control status - Port speed status - Port duplex statu.
-26- 5.3 Setting IP Address Before performing any management operation over network, the most important thing is to learn the detailed information about the TCP/IP network where the managed unit is located. The information includes the network address, subnet mask, and IP of the default router .
-27- Use the supplied RS232 cable to make the console connection directly from a PC COM port. The pin assignments of the connection are: Switch DTE console port 9-pin PC COM port Pi n 2 RXD ----------.
-28- 5.7 SNMP Management SNMP management are performed at a network management station run- ning SNMP network management application manager software with graphical user interface.
-29- switch. TFTP is an embedded function supported in the DOS window of any W indows NT system. Console SFTP Utility 1. Connect your PC to the switch console port via PC COM port as specified in section 5.4. 2. Start the console management and select Update Firmware command from the main menu of console management screen.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté KTI Networks KS-801 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du KTI Networks KS-801 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation KTI Networks KS-801, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le KTI Networks KS-801 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le KTI Networks KS-801, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du KTI Networks KS-801.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le KTI Networks KS-801. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei KTI Networks KS-801 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
