D-Link DGS-1248T - Switch User's Guide

D-Link™ DGS-1248T WebSmart 48-Port 10/100/1000Mbps + 4 Combo SFP(Mini GBIC) Gigabit Switch Manual First Edition Building Networks for Peopl

5 Wire speed reception and transmission  Store-and-Forward switching scheme capability to support rate adaptation and ensure data integrity 

6UNPACKING AND INSTALLATION This chapter provides unpacking and installation information for the Switch. Unpacking Open the shipping cartons of the

When installing the Switch on a level surface, attach the rubber feet to the bottom of each device. The rubber feet cushion the hub and protect the hu

Figure 3. Mount the Switch in the rack Connecting Network Cable The Switch supports 1000Mbps Gigabit Ethernet that runs in Auto-negotiation mod

IDENTIFYING EXTERNAL COMPONENTS This chapter describes the front panel, rear panel, and LED indicators of the Switch. Front Panel The figure below sho

Rear Panel Figure 5. Rear panel of the Switch AC Power Connector: This is a three-pronged connector that supports the power cord. Plug in the female

UNDERSTANDING LED INDICATORS The front panel LEDs provides instant status feedback, and helps monitor and troubleshoot when needed. Figure 6. LED in

12Speed: Green : When the Speed LED lights green, the respective port is connected to a1000Mbps Gigabit Ethernet network. Amber : When the Spee

CONFIGURATION Through the Web Browser you can configure the Switch functions such as VLAN, Trunking, QoS… etc. With the attached Web Management Utilit

The Web Management Utility was divided into four parts, Discovery List, Monitor List, Device Setting, and Toolbar function, for detailed instructions,

© 2004 D-Link Computer Corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of D-Link Computer Corpo

 Protocol version: Shows the version of the Utility protocol.  Product Name: Shows the device product name.  System Name: Shows the appointed de

Trap Setting Menu (see Page 45 for details). Add Item: To add a device to the Monitor List manually, enter the IP Address of the device that you want

Firmware Upgrade: When the device has a new function, there will be a new firmware to update the device; use this function to upgrade the firmware F

18settings so that when you open the Web Management Utility the next time, it will automatically load the default recorded setting.  Monitor Sav

configured through an Ethernet connection, make sure the manager PC is set on same the IP network. For example, when the default network address of

After entering the password, the main page appears, and the screen will display the device status. Figure 15. Device Status Setup Menu When the main

Figure 16. Setup menu Configuring Setup Setting There are four items, including Port Settings, VLAN Settings, Trunk Settings, and Mirror Settings in

Figure 17. Port Setting Note 1: Be sure to reset the Gigabit port when transferring the media type (Fiber to Copper or Copper to Fiber). Note 2:

23Flow Control: This setting determines whether or not the Switch will be handling flow control. Set Flow Control to Enable for avoiding data trans

Figure 18. Port VID Setting: When you select Port VLAN setting, fill in each port’s PVID value between 1 and 4094. Figure 19. 24

Dies ist ein Produkt der Klasse A. Im Wohnbereich kann dieses Produkt Funkstoerungen verursachen. In diesem Fall kann vom Benutzer verlangt werden, an

Port Egress Setting: The Port Egress is used to set the 802.1Q VLAN Egress rule in each port; the selected port will include the TCI (Tag Control Info

Figure 21. Trunk Settings Be sure that the selected trunk setting port is connected to the device with a same VLAN group. 26

Mirror Setting Port Mirroring is a method of monitoring network traffic that forwards a copy of each incoming and/or outgoing packet from one port of

Press “Refresh” when you need to renew the posted information. Figure 23. Statistics The Statistics Menu screen will show the status of each por

Figure 24. Statistics For detailed packet information, click on the ID parameter as in Figure 25. 29

Figure 25. 30

System Setting The System Setting includes the System name, Location name, Login Timeout, IP Address, Subnet Mask, and Gateway. Through the Web Mana

Figure 27. Trap Setting System Events: Monitoring the system’s trap. Device Bootup: A trap when booting up the system. Illegal Login: A trap when the

To restore a current setting file to the device, you must specify the backup file and press the “Restore” button to process the setting of the recorde

Figure 31. Logout 34

TABLE OF CONTENT About This Manual ...1 Purpose ...

35TECHNICAL SPECIFICATIONS General Standards IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Eth

36 Performance Transmits Method: Store-and-forward Filtering Address Table: 8K entries per device Packet Filtering/Forwarding Rate: 10Mbps Etherne

37WARRANTY AND REGISTRATION INFORMATION (All countries and regions excluding USA) Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hin

38Servicepartner. Somit stellen Sie die Betriebssicherheit des Gerätes sicher. 18. Zum Netzanschluß dieses Gerätes ist eine geprüfte Leitung zu

39stipulated by the Authorized Reseller or D-Link Branch Office nearest to the place of purchase. This Warranty applies on the condition that the

40D-Link warrants that its software products will perform in substantial conformance with the applicable product documentation provided by D-Link w

WARRANTY AND REGISTRATION INFORMATION (USA ONLY) Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this

42contemplated in its documentation. D-Link further warrants that, during the Warranty Period, the magnetic media on which D-Link delivers the Soft

43any common carrier selected by D-Link, with shipping charges prepaid. Expedited hipping is available if shipping charges are prepaid by the custo

44WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY OTHER ARRANTIES OR REMEDIES, EXPRESS, IMPLIED OR STATUTORY W Governing Law: This

Toolbar... 17 Configuring the Switch...

45FCC Statement: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC

Warranty Registration Register online your D-Link product at http://support.dlink.com/register/ 46

Offices Australia D-Link Australasia 1 Giffnock Avenue, North Ryde, NSW 2113, Sydney, Australia TEL: 61-2-8899-1800 FAX: 61-2-8899-1868 TOLL

48 Oficina 702, Las Condes, Santiago, Chile TEL: 56-2-232-3185 FAX: 56-2-232-0923 URL: www.dlink.com.cl China D-Link Beijing Level 5,Tower

49France D-Link France Le Florilege, No. 2, Allée de la Fresnerie, 78330 Fontenay-le-Fleury, France TEL: 33-1-3023-8688 FAX: 33-1-3023-8689

50Japan D-Link Japan 10F, 8-8-15 Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan TEL: 81-3-5434-9678 FAX: 81-3-5434-9868 URL: www.d-link.co.jp

51 South Africa D-Link South Africa Einstein Park II, Block B, 102-106 Witch-Hazel Avenue Highveld Technopark Centurion, Gauteng, Republ

52 U.A.E. D-Link Middle East FZCO P.O. Box18224 R/8, Warehouse UB-5 Jebel Ali Free Zone, Dubai – United Arab Emirates TEL: (Jebel Ali):

53 Registration Card (Excluding USA) Print, type or use block letters. Your name: Mr./Ms _________________________________________________________

549. Would you recommend your D-Link product to a friend? Yes No 　　 Don't know yet　 10.Your comments on this product? _______________________

1ABOUT THIS MANUAL Congratulations on your purchase of the DGS-1248T Web Smart 48-Port 10/100/1000Mbps Gigabit Switch. This device integrates 1000M

55

2INTRODUCTION This chapter describes the features of the DGS-1248T Web Smart 48-Port 10/100/1000Mbps Gigabit Switch and some background information

3 Fast Ethernet Technology The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for

4 Switching LAN technology is a marked improvement over the previous generation of network bridges, which were characterized by higher latencies.