Manuale d’uso / di manutenzione del prodotto 2600 del fabbricante D-Link
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DFE-2600 Series Web -based Management User’s Guide Rev. 02 (August, 1998) 6DFE2600..02 Printed In Taiwan RECYCLABLE.
ii T ABLE OF C ONTENTS 0 W EB - BASED N ETWORK M ANAGEMENT .............................. 1 Introduction .................................................................................................................. 1 getting started .............
1 1 0 W EB - BASED N ETWORK M ANAGEMENT Introduction The content of this user’s guide pertains to intelligent (management) Hub models only. An embedded web-based (hypertext) interface allows users to manage the switch from anywhere on the network through a standard browser such as Netscape Navigator/Communicator or Microsoft Internet E x plorer.
Dual-Speed Stackable Hub Web -based Management User’s Guide 2 The second and last step is to configure the IP interface, of the Hub, through console management. See the In -Band Setup Instructions on page 39 to do this. Management Your Hub has a hypertext interface, allowing you to do management through your browser.
3 The Hub information is described as follows: ♦ System Description A description of the hub type. ♦ System OID The SNMP Object Identifier for this hub type. ♦ System Uptime The amount of time that the hub stack has been powered on. ♦ System Contact User-defined information for the physical location of the hub.
Dual-Speed Stackable Hub Web -based Management User’s Guide 4 The information is described as follows: ♦ IP Address The Internet address for the device. ♦ Subnet Mask The subnet mask determines the level of the subnet that the hub is on. ♦ Default Gateway The default router for the device.
5 ♦ Community This is the SNMP community name to authenticate the receiving of traps. ♦ Delete This will remove a trap receiver from the trap receiving table. Software Download The Software Download screen allows you to cause an immediate update of the hub’s parameters and/ or firmware.
Dual-Speed Stackable Hub Web -based Management User’s Guide 6 ♦ Boot Server Address The IP address of the TFTP server where the configuration file is located. ♦ Boot Protocol Set to either bootp -tftp or tftp only . Applies only if the Software Update Control is enabled.
7 Control The operations described in this section allow you to manage the Hub while it is operating. Group/ Port and Console Control Click Fault → Group/Port Control to show the Group/Port Configuration Control screen. Hub (group), port, and console configurations can be easily selected from this screen.
Dual-Speed Stackable Hub Web -based Management User’s Guide 8 The information is described as follows: ♦ Current Serial Port Setting Displays the current session, either Console or Out-of -band . ♦ System Restart Serial Port Setting You can choose to select Console or Out-of -band management upon reboot.
9 Group (Hub) Configuration Clicking Fault → Group/Port Control → [Hub ID] will show the current configuration information of the Hub. The information is described as follows: ♦ Serial Number This is a unique hardware serial number of the Hub. ♦ Description This is the product ID.
Dual-Speed Stackable Hub Web -based Management User’s Guide 10 ♦ Isolated/ Reconnected Group This is an option to isolate or reconnect the Hub in the hub stack. Port Configuration Clicking Fault → Group/Port Control → [Port ID] will show the current configuration information of the port.
11 ♦ Link Test Function State Indicates the whether the port link -test is enabled or disabled . If enabled, the port will check for link pulses, and will only transmit if there is a good link to another station. ♦ Administration State Indicates the port’s partition status, either enabled or disabled .
Dual-Speed Stackable Hub Web -based Management User’s Guide 12 Performance Hub performance is measured with packet statistics and it’s utilization in the network. Statistics The Hub allows you to collect network statistics of individual ports, 10Mbps segments or 100Mbps segments, and any Hub in the stack.
13 ♦ CRC AlignErrors ( Pkts) Counts otherwise valid frames that did not end on a byte (octet) boundary. ♦ UndersizePkts ( Pkts) Counts packets received that were less than 64 octets long (excluding framing bits, but including FCS octets) and were otherwise well formed.
Dual-Speed Stackable Hub Web -based Management User’s Guide 14 Utilization is calculated and plotted every 10 seconds. At any time, at most, a one hour utilization history can be shown by the graph. User List The User List display, displays the Ethernet (MAC) addresses of packets recently received by the hub stack.
15 ♦ Time Shows the amount of time since the last packet was transmitted on the port. Intrusion The Hub’s intrusion security feature can be used to dedicate a port to a given piece of hardware. If a different device transmits to the port, the hub can be set to either partition the port, send a trap notification to the network manager, or both.
Dual-Speed Stackable Hub Web -based Management User’s Guide 16 ♦ Action The action to be taken in event of intrusion on the port: send trap , partition , send trap & partition , or no action . ♦ Auto Learn Can set auto -learning to enable or disable .
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 D-Link 2600 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 D-Link 2600 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso D-Link 2600 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul D-Link 2600 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il D-Link 2600, 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 D-Link 2600.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il D-Link 2600. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo D-Link 2600 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.
