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Figure 1. Mirror setting

Be sure that the selected trunk setting port connects to the device with a same VLAN group.

Device Status

Click on the “Status” button to present the device status on this screen, it will show the System Status, Port Status, VLAN Status, and Trunk Status.

Press “Refresh” when you need to renew the posted information.

Statistic

The Statistic Menu screen will show the status of each port packet count.

Figure 23. Statistic

For detailed packet information, click on the ID parameter as seen Figure 24.

Figure 24. Port Statistics

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Summary of Contents for DES-1250G

Page 1: ...D Link DES 1250G Web Smart 48 Port 10 100Mbps 2 Port Combo 10 100 1000Mbps Copper SFP Mini GBIC Gigabit Switch Manual Second Edition Building Networks for People RECYCLABLE ...

Page 2: ...Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own FCC Warning 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 Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment Thi...

Page 3: ...roducto de Clase A En un entorno doméstico puede causar interferencias de radio en cuyo case puede requerirse al usuario para que adopte las medidas adecuadas Attention Ceci est un produit de classe A Dans un environnement domestique ce produit pourrait causer des interférences radio auquel cas l utilisateur devrait prendre les mesures adéquates Attenzione Il presente prodotto appartiene alla clas...

Page 4: ...ors 12 Power and System LEDs 12 Ports 1 48 10 100M Status LEDs 12 Ports 49 50 Gigabit Status LEDs 12 Ports 49 50 mini GBIC Status LEDs 13 Configuration 14 Installing the Web Management Utility 14 Discovery List 14 Monitor List 15 Device Setting 15 Toolbar 16 Configuring the Switch 17 Login 17 Setup Menu 18 Configuring Setup Setting 18 Port Settings 18 VLAN Settings Virtual Local Area Network 19 Tr...

Page 5: ...Ethernet and 10Mbps Ethernet network capabilities in a highly flexible package Purpose This guide discusses how to install your Web Smart 48 2G Port 10 100 1000Mbps SFP Switch Terms Usage In this guide the term Switch first letter upper case refers to your Web Smart 48 2G Port 10 100 1000Mbps Switch and switch first letter lower case refers to other Ethernet switches ...

Page 6: ...logy The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks A number of high speed LAN technologies have been proposed to provide greater bandwidth and improve client server response times Among them 100BASE T Fast Ethernet provides a non disruptive smooth evolution from the current 10BASE T technology The n...

Page 7: ... faster switching instead Other VLAN utility includes Security Security is increased with the reduction of opportunity in eavesdropping on a broadcast network because data will be switched to only those confidential users within the VLAN Cost Reduction VLANs can be used to create multiple broadcast domains thus eliminating the need of expensive routers Port based or port group VLAN is the common m...

Page 8: ...ts Store and Forward switching scheme capability to support rate adaptation and ensure data integrity Up to 8K unicast addresses entities per device self learning and table aging 1536KBytes packet buffer Supports IEEE 802 3x flow control for full duplex mode ports Supports Back pressure flow control for half duplex mode ports Supports 802 1Q VLAN Supports Port base QoS Supports seven Port base Tru...

Page 9: ...nt rack For information on rack installation see the next section titled Rack Mounting 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 hub case from scratching Rack Mounting The Switch can be mounted in an EIA standard size 19 inch rack which can be placed in a wiring closet with other equipment Attac...

Page 10: ...ly The power switch is located at the rear of the unit adjacent to the AC power connector and the system fan The Switch s power supply will adjust to the local power source automatically and may be turned on without having any or all LAN segment cables connected ...

Page 11: ...to negotiable 10 100 1000Mbps and auto MDI MDIX crossover detection function These two ports can operate in half duplex mode for 10 100Mbps and full duplex mode for 10 100 1000Mbps Note When the port was set to Forced Mode the Auto MDI MDIX will be disabled mini GBIC SFP Ports Port 49 50 The Switch is equipped with two mini GBIC ports supported optional 1000BASE SX LX mini GBIC transceivers Port 4...

Page 12: ... 48 10 100M Status LEDs Link ACT Link Activity On When the Link ACT LED lights on the respective port is successfully connected to an Ethernet network Blinking When the Link ACT LED is blinking the port is transmitting or receiving data on the Ethernet network Off No link Ports 49 50 Gigabit Status LEDs Link ACT Link Activity On When the Link ACT LED lights on the respective port is successfully c...

Page 13: ... respective port is connected to a 10Mbps Ethernet or No link Ports 49 50 mini GBIC Status LEDs Link ACT Link Activity On When the mini GBIC transceiver is installed and connected to a network the Link ACT LED lights on Blinking When the LED is blinking the mini GBIC module is receiving data on a network Off No link ...

Page 14: ...tion go to Program Files D Link_web_management_utility and execute the Web Management utility Figure 6 Figure 6 Web Management Utility The Web Management Utility is divided into four parts Discovery List Monitor List Device Setting and Toolbar function For detailed instruction follow the section below Discovery List This is the list where you can discover all the Web management devices in the enti...

Page 15: ...d when it is red it means that a new trap has been transmitted this is to remind us to view the trap Figure 7 Figure 7 When the View Trap button is clicked a Trap Information window will pop up it will display the trap information including the Symbol Time Device IP and the Event occured Figure 8 The symbol represents the trap signal this symbol will disappear after you review and click on the eve...

Page 16: ...device in Web browser Toolbar The toolbar in the Web Management Utility has four main tabs File View Options and Help In the File TAB there is Monitor Save Monitor Save As Monitor Load and Exit Monitor Save To record the setting of the Monitor List to the default settings The next time you open the Web Management Utility it will automatically load the default recorded setting Monitor Save As To re...

Page 17: ...Device status and Statistic Login Before you configure this device note that when the Web Smart Switch is configured through an Ethernet connection the manager PC must be set on same the IP network For example when the default network address of the default IP address of the Web Smart Switch is 192 168 0 1 then the manager PC should be set at 192 168 0 x where x is a number between 2 and 254 and t...

Page 18: ...s shown in the Main Menu screen Figure 15 Setup menu Configuring Setup Setting There are four items including Port Settings VLAN Settings and Trunk Settings in the Setup menu Port Settings The Port Settings menu Figure 16 will display each port s status press the ID parameter to set each port s Speed Flow Control and QoS priority When you need to renew the posted information press the Refresh butt...

Page 19: ...e Sending packets between two groups may cause packet loss QoS In some ports that need to have a high priority to manage the data transfer QoS should be changed Set the port s QoS to high to determine that the port will always transfer its data first VLAN Settings Virtual Local Area Network A VLAN is a collection of switch ports that make up a single broadcast domain You can configure a VLAN for a...

Page 20: ...rk traffic that forwards a copy of each incoming and or outgoing packet from one port of a network switch to another port where the packet can be studied It enables the manager to keep close track of switch performance and alter it if necessary Configuring the port mirroring by assigning a source port from which to copy all packets and a sniffer port where those packets will be sent The selection ...

Page 21: ...the device status on this screen it will show the System Status Port Status VLAN Status and Trunk Status Press Refresh when you need to renew the posted information Statistic The Statistic Menu screen will show the status of each port packet count Figure 23 Statistic For detailed packet information click on the ID parameter as seen Figure 24 Figure 24 Port Statistics ...

Page 22: ...rd from where the IP logins in Fiber Port Events Monitoring the Fiber port status Link Up Link Down A trap when linking status occurs in the fiber port Abnormal Receive Error A trap when there are receive data errors in fiber port Abnormal Transmit Error A trap when there are transmit data errors in fiber port Copper Port Events Monitoring the copper port status Abnormal Receive Error A trap when ...

Page 23: ...rrent password will not be erased Reset Setting The Factory Reset button helps you to reset the device back to the default setting from the factory Be aware that the entire configuration will be reset the IP address of the device will be set to the default setting of 192 168 0 1 Figure 29 Reset Setting Logout When you use this function the Web configuration will logout and return to the first Logi...

Page 24: ... 48 10 100Mbps Auto MDIX RJ45 ports 2 10 100 1000Mbps Auto MDIX RJ45 ports 2 mini GBIC fiber slot disables the Gigabit Copper ports when active Physical and Environmental AC inputs 100 240V AC 50 60 Hz internal universal power supply Power Consumption 24Watts Max Temperature Operating 0 40 C 32 104 F Storage 10 70 C 14 158 F Humidity Operating 10 90 Storage 5 90 Dimensions 440 x 44 x 310 mm W x H ...

Page 25: ...ing sold As Is without any warranty whatsoever including without limitation the Limited Warranty as described herein notwithstanding anything stated herein to the contrary Submitting A Claim The customer shall return the product to the original purchase point based on its return policy In case the return policy period has expired and the product is within warranty the customer shall submit a claim...

Page 26: ...opyright Statement No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation transformation or adaptation without permission from D Link Corporation D Link Systems Inc as stipulated by the United States Copyright Act of 1976 and any amendments thereto Contents are subject to change without...

Page 27: ...Registration Register online your D Link product at http support dlink com register Product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights ...

Page 28: ...ynek Aurum ul Walic w 11 PL 00 851 Warszawa Poland TEL 48 0 22 583 92 75 FAX 48 0 22 583 92 76 URL www dlink pl Hungary R k czi t 70 72 HU 1074 Budapest Hungary TEL 36 0 1 461 30 00 FAX 36 0 1 461 30 09 URL www dlink hu Singapore 1 International Business Park 03 12 The Synergy Singapore 609917 TEL 65 6774 6233 FAX 65 6774 6322 URL www dlink intl com Australia 1 Giffnock Avenue North Ryde NSW 2113 ...

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