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INTRODUCTION

This chapter describes the features of the DGS-1216T and some
background information about Ethernet/Fast Ethernet/Gigabit Ethernet
switching technology.

Gigabit Ethernet Technology

Gigabit Ethernet is an extension of IEEE 802.3 Ethernet utilizing the
same packet structure, format, and support for CSMA/CD protocol,
full duplex, flow control, and management objects, but with a tenfold
increase in theoretical throughput over 100-Mbps Fast Ethernet and a
hundredfold increase over 10-Mbps Ethernet. Since it is compatible
with all 10-Mbps and 100-Mbps Ethernet environments, Gigabit
Ethernet provides a straightforward upgrade without wasting a
company’s existing investment in hardware, software, and trained
personnel.

The increased speed and extra bandwidth offered by Gigabit Ethernet
is essential to coping with the network bottlenecks that frequently
develop as computers and their busses get faster and more users use
applications that generate more traffic. Upgrading key components,
such as your backbone and servers to Gigabit Ethernet can greatly
improve network response times as well as significantly speed up the
traffic between your subnets.

Gigabit Ethernet enables fast optical fiber connections to support
video conferencing, complex imaging, and similar data-intensive
applications. Likewise, since data transfers occur 10 times faster than
Fast Ethernet, servers outfitted with Gigabit Ethernet NIC’s are able to
perform 10 times the number of operations in the same amount of time.

In addition, the phenomenal bandwidth delivered by Gigabit Ethernet
is the most cost-effective method to take advantage of today and

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Содержание DGS-1216T - Switch

Страница 1: ...D Link DGS 1216T 16 Port 10 100 1000Mbps Gigabit Ethernet Switch 2 Port mini GBIC Web Smart Switch Manual Second Edition Building Networks for People ...

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Страница 3: ...Local Area Network 6 Features 6 Unpacking and Installation 9 Unpacking 9 Installation 9 Rack Mounting 10 Connecting Network Cable 11 AC Power 11 Identifying External Components 13 Front Panel 13 Rear Panel 14 Understanding LED Indicators 15 Power and System LEDs 15 Ports 1 16 Status LEDs 16 Option Ports mini GBIC 15 mini GBIC 16 mini GBIC Status LEDs 17 Configuration 18 ...

Страница 4: ... Menu 26 Configuring Setup Setting 28 Port Settings 28 VLAN Settings Virtual Local Area Network 31 Trunk Setting 32 Mirror Setting 32 IEEE 802 1P QoS Setting 33 Spanning Tree Setting 33 SNMP Setting 35 Jumbo Frame Setting 41 Device Status 41 Statistic 42 System Setting 43 Trap Setting 44 Set Password 45 Backup Setting 46 Reset Setting 46 Logout 47 ...

Страница 5: ...iii Technical Specifications 48 ...

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Страница 7: ...s Gigabit Ethernet 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities in a highly flexible package Purpose This guide discusses how to install and configure the DGS 1216T Web Smart Switch Terms Usage In this guide the term Switch first letter upper case refers to your DGS 1216T Web Smart Switch and switch first letter lower case refers to other Ethernet switches ...

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Страница 9: ... personnel The increased speed and extra bandwidth offered by Gigabit Ethernet is essential to coping with the network bottlenecks that frequently develop as computers and their busses get faster and more users use applications that generate more traffic Upgrading key components such as your backbone and servers to Gigabit Ethernet can greatly improve network response times as well as significantl...

Страница 10: ... 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 non disruptive and smooth evolution nature and the dominating potential market base virtually guarantees cost effective and high performance Fast Ethernet solutions 100Mbps F...

Страница 11: ...for network transmission capacity The switch acts as a high speed selective bridge between the individual segments The switch without interfering with any other segments automatically forwards traffic that needs to go from one segment to another By doing this the total network capacity is multiplied while still maintaining the same network cabling and adapter cards Switching LAN technology is a ma...

Страница 12: ... 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 method of implementing a VLAN and is the one supplied in the Switch Features 16 10 100 1000Mbps Auto negotiation Gigabit Ethernet ports All RJ45 ports support auto MDI MDIX so there is no need to use cross over cables or an up li...

Страница 13: ...IEEE 802 1P based QoS Supports Port trunking Supports Port mirroring Supports Port setting for Speed Disable Flow control and Port Priority Support Jumbo frame setting Supports IEEE 802 1D Spanning Tree protocol Support Simple Network Management Protocol SNMP Supports MIB for RFC1213 MIB II Private MIB Easy configuration via WEB Browser Easy setting via Web Management Utility Standard 19 Rack moun...

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Страница 15: ... mounting brackets CD Rom with Web Management Utility and User s Guide Quick Installation Guide If any item is found missing or damaged please contact your local reseller for replacement Installation The site where you install the hub stack may greatly affect its performance When installing consider the following pointers Install the Switch in a fairly cool and dry place See Technical Specificatio...

Страница 16: ...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 Figure 1 Attach the adhesive rubber pads to the bottom 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 Attach the mounting brackets at the switch s front panel one on eac...

Страница 17: ...e using four pair of Category 5 Cable These RJ 45 ports are Auto MDI type port The Switch can auto transform to MDI II or MDI X type so you can just make an easy connection that without worrying if you are using a standard or crossover RJ45 cable AC Power The Switch used the AC power supply 100 240V AC 50 60 Hz The power switch is located at the rear of the unit adjacent to the AC power connector ...

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Страница 19: ...witch sixteen Gigabit twisted pair ports supported auto negotiable 10 100 1000Mbps and auto MDI MDIX crossover detection function this function gives true plug and play capability just need to plug in the network cable to the hub directly and don t care if the end node is NIC Network Interface Card or switch and hub These ports can operate in half duplex mode for 10 100Mbps and full duplex mode fo...

Страница 20: ...or of the provided power cord into this connector and the male into a power outlet Supported input voltages range from 100 240V AC at 50 60Hz Reset The Reset button is to reset all the setting back to the factory default Note Be sure that you recorded the setting of your device else all the setting will be erased when pressing the Reset button Reset button ...

Страница 21: ...ed Figure 6 LED indicators of the Switch Power and System LEDs POWER Power Indicator On When the Power LED lights on the Switch is receiving power Off When the Power turns off or the power cord has improper connection CPU Management Indicator Blinking When the CPU is working the System LED is blinking On Off The CPU is not working ...

Страница 22: ...thernet network Off No link 1000Mbps On When the 1000Mbps LED lights on the respective port is connected to a 1000Mbps Gigabit Ethernet network Off When the respective port is connected to a 10Mbps Ethernet or 100Mbps Fast Ethernet network 100Mbps On When the 100Mbps LED lights on the respective port is connected to a 100Mbps Fast Ethernet network Off When the respective port is connected to a 10M...

Страница 23: ...d 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 1000Mbps On When the 1000Mbps LED lights on the respective port is connected to a 1000Mbps Gigabit Ethernet network Off When the respective port is disconnected to the network ...

Страница 24: ...t Utility The following gives instructions guiding you through the installations of the Web Management utility 1 Insert the Utility CD in the CD Rom Drive 2 From the Start menu on the Windows desktop choose Run 3 In the Run dialog box type D Web Management Utility setup exe D depends where your CD Rom drive is located and click OK 4 Follow the on screen instructions to install the utility 5 Upon c...

Страница 25: ...ils instruction follow the below section Discovery List This is the list where you can discover all the Web management devices in the entire network By pressing the Discovery button you can list all the Web Management devices in the discovery list Double click or press the Add to monitor list button to select a device from the Discovery List to the Monitor List ...

Страница 26: ... All the Web Smart Device in the Monitor List can be monitored you can also receive the trap and show the status of the device System word definitions in the Monitor List z S Shows the system symbol of the Web Smart device represent for device system is not alive z IP Address Shows the current IP address of the device z MAC Address Shows the device MAC Address z Protocol version Shows the version ...

Страница 27: ...p Information window will pop out it will show the trap information including the Symbol Time Device IP and the Event occured Figure 9 The symbol represents the trap signal arise this symbol will disappear after you review and click on the event record Figure 9 Trap information Note In order to receive Trap information switch has to be configured with Trap IP and Trap Events in Web browser which a...

Страница 28: ...or Monitor List and press this button then the Configuration Setting window will pop out as Figure 10 after filling up the data that you want to change you must fill up the password and press the Set to process the data changed immediately Figure 10 Configuration Setting Password Change You can use this Password Change when you need to change the password fill in the password needed in the dialog ...

Страница 29: ...eb browser Toolbar The toolbar in the Web Management Utility have four main tabs File View Options and Help In the File TAB there are Monitor Save Monitor Save As Monitor Load and Exit Monitor Save To record the setting of the Monitor List to the default when you open the Web Management Utility next time it will auto load the default recorded setting Monitor Save As To record the setting of the Mo...

Страница 30: ...monitoring In the Help TAB there is About function it will show out the version of the Web Management Utility Configuring the Switch The DGS 1216T Web Smart Switch has a Web GUI interface for smart switch configuration The Switch can be configured through the Web Browser A network administrator can manage control and monitor the switch from the local LAN This section indicates how to configure the...

Страница 31: ...ber between 2 and 254 and the default subnet mask is 255 255 255 0 Open Internet Explorer 5 0 or above Web browser Enter IP address http 192 168 0 1 the factory default IP address setting to the address location Figure 13 Or through the Web Management Utility you do not need to remember the IP Address select the device shown in the Monitor List of the Web Management Utility to settle the device on...

Страница 32: ... in the left side of the screen Figure 16 Click on the setup item that you want to configure There are fifteen options Port Settings VLAN Settings Trunk Setting Mirror Setting QoS Setting Spanning Tree Setting SNMP Setting Jumbo Frame Setting Device Status Statistic System Settings Trap Setting Password Setting Backup Setting and Reset Setting as shown in the Main Menu screen ...

Страница 33: ...27 Figure 16 Setup menu ...

Страница 34: ...his page will show each port s status press the ID parameter to set each port s Speed Flow Control When you need to renew the posted information press the Refresh button The Link Status in the screen will show the connection speed and duplex mode else this dialog box will show down when the port is disconnected Figure 17 Port Setting Note 1 Be sure that you have to re setting the Gigabit port when...

Страница 35: ...odes 100M Full 100M Half 10M Full 10M Half Auto and Disable for speed or port disable selections Flow Control This setting determines whether or not the Switch will be handling flow control Set FlowCtrl to Enable for avoiding data transfer overflow Or it sets to Disable there is either no flow control or other hardware software management When the port is set to forced mode then the flow control w...

Страница 36: ...30 The Default Priority is specific the 802 1P QoS priority level to related port all of the received data packet will follow the Default Priority level forwarding data packet to other port ...

Страница 37: ...er for each port To save the VID group press Apply button To remove the selected VID group select the VID group and press Remove the VID button To modify the VID group setting select the VID group and change the setting and press Apply button to save the settings Figure 19 802 1Q VID Table Setting Port VID Setting When you select Port VLAN setting fill in each port s PVID value between 1 and 4094 ...

Страница 38: ...s Be sure that the selected trunk setting port must connect to the device with a same VLAN group 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 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 necessa...

Страница 39: ...it and receive mode this mode will duplicate both the data transmit from and data that send to the source port then it will forward to the sniffer port Figure 22 Mirror setting IEEE 802 1P QoS Setting To set the Switch QoS base on IEEE 802 1p Figure 23 IEEE 802 1P based QoS setting Spanning Tree Setting This Switch supports the 802 1d Spanning Tree Protocol Every segment will have a single path to...

Страница 40: ...tween 0 and 65535 to specify the priority for forwarding packets The lower the value the higher the priority The default is 32768 Bridge Max Age This value may be set to ensure that old information does not endlessly circulate through redundant paths in the network preventing the effective propagation of the new information Set by the Root Bridge this value will aid in determining that the Switch ...

Страница 41: ...determine the cost The lower the number the greater the probability the port will be chosen to forward packets The default value is 10 Port Path Priority Select a value between 0 and 255 to specify the priority for a specified port for forwarding packets The lower the value the higher the priority The default is 128 SNMP Setting Simple Network Management Protocol SNMP is an OSI Layer 7 Application...

Страница 42: ...v 1 management access are public Allows authorized management stations to retrieve MIB objects private Allows authorized management stations to retrieve and modify MIB objects Traps Traps are messages that alert network personnel of events that occur on the Switch The events can be as serious as a reboot someone accidentally turned OFF the Switch or less serious like a port status change The Switc...

Страница 43: ... Enabled Disabled To selecting enable or disable SNMP function on the Switch SNMP Community Trap To configure the SNMP Community or SNMP Trap configuration Configure SNMP Community Figure 25 SNMP Community Setting Add Group To add a SNMP Community group press Add Group button the Add SNMP Community configuration window will pop out fill in the community name and assign the community enable read_on...

Страница 44: ... box Press Apply to delete the selected SNMP Community Group Figure 27 Delete SNMP Community group Modify Group To modify previously defined SNMP Community group click on the ID parameter to enter to the selected SNMP Community Group to configure its community name and community enable Press Apply to save change of the SNMP Community Group Figure 28 Modify SNMP Community group ...

Страница 45: ...tication fail even to the SNMP host Add Trap To create a recipient of SNMP traps generated by the Switch s SNMP agent press Add Trap button and the SNMP Trap Set window will pop out you can fill in the community name and trap IP address of the remote management station that will serve as the SNMP host for the Switch and checked the events selection to enabled selected event traps Figure 30 Add SNM...

Страница 46: ...ecked the delete dialog box Press Apply to delete the selected SNMP Trap setting Figure 31 Delete SNMP Trap Modify Trap To modify previously defined SNMP Trap click on the ID parameter to enter to the selected SNMP Trap to configure its community name IP address and events Press Apply to save change of the SNMP Trap Figure 32 Modify SNMP Trap ...

Страница 47: ...tch Figure 33 Jumbo frame setting Device Status Click on the Status to present the device status on this screen it will show the System Status Port Status VLAN Status Trunk Status and Mirror Status Figure 34 Device Status Press Refresh when you need to renew the posted information ...

Страница 48: ... Statistic The Statistic Menu screen will show the status of each port packet count Figure 35 Device statistic For Detail packet information click on the ID parameter as Figure 36 Figure 36 Port statistic ...

Страница 49: ... easily recognize the device by using the System Name and the Location Name The Login Timeout is to set the idle time out for security issue when there is no action in running the Web Smart Utility and the time is up you must re login to Web Smart Utility before you set the Utility Fill up the IP Address Subnet Mask and Gateway for the device Figure 37 System setting ...

Страница 50: ... when there is using a wrong password login and it will record from where the IP to be login Fiber Port Events Monitoring the Fiber port status Link Up Link Down a trap when there is linking status happens in fiber port Abnormal Receive Error a trap when there are receive data error in fiber port Abnormal Transmit Error a trap when there are transmit data error in fiber port Copper Port Events Mon...

Страница 51: ...acket count within 10 seconds Set Password Password is the invaluable tool for the manager to secure Web Management Switch use this function to change the password If you forget the password press the Reset button in the rear panel of the Switch the current setting includes VLAN Port Setting etc will be lost and the Switch will restore to the default setting Figure 39 Set Password ...

Страница 52: ...kup file and press Restore button to proceed the setting of the recorded file Figure 40 Backup Setting Note when restoring a recorded file the current 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 default se...

Страница 53: ...47 Logout When press this function the web configuration will go back to first Login page Figure 42 Logout ...

Страница 54: ...t 2000Mbps full duplex Topology Star Network Cables 10BASET 2 pair UTP Cat 3 4 5 up to 100m 100BASE TX 2 pair UTP Cat 5 up to 100m 1000BASE T 4 pair UTP Cat 5 up to 100m Fiber module mini GBIC Fiber module Number of Ports 16 10 100 1000Mbps Auto MDIX RJ 45 ports 2 mini GBIC fiber slot Physical and Environmental AC inputs 100 240V AC 50 60 Hz internal universal power supply Power Consumption 23 Wat...

Страница 55: ... Table 8K entries per device Packet Filtering Forwarding Rate 10Mbps Ethernet 14 880 pps 100Mbps Fast Ethernet 148 800 pps 1000Mbps Gigabit Ethernet 1 488 000 pps MAC Address Learning Automatic update Transmits Method Store and forward RAM Buffer 512K bytes per device ...

Страница 56: ...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...

Страница 57: ...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...

Страница 58: ...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 ...

Страница 59: ...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 ...

Страница 60: ... site 1 employee 2 9 10 49 50 99 100 499 500 999 1000 or more 3 What network protocol s does your organization use XNS IPX TCP IP DECnet Others_____________________________ 4 What network operating system s does your organization use D Link LANsmart Novell NetWare NetWare Lite SCO Unix Xenix PC NFS 3Com 3 Open Cisco Network Banyan Vines DECnet Pathwork Windows NT Windows 98 Windows 2000 ME Windows...

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