D-Link DGS-1016TL Скачать руководство пользователя страница 19

D-Link DGS-1016TL/DGS-1024TL Gigabit Ethernet Switch

 

Glossary 

1000BASE-T

 – 1000Mbps Gigabit Ethernet implementation over Category 5 and Category 5e UTP cabling. 

100BASE-TX

 – 100Mbps Ethernet implementation over Category 5 and Type 1 twisted pair cabling. 

10BASE-T

 – The IEEE 802.3 specification for Ethernet over Unshielded Twisted Pair (UTP) cabling. 

aging

 – The automatic removal of dynamic entries from the Switch Database which have timed-out and are 

no longer valid. 

ATM 

– Asynchronous Transfer Mode. A connection oriented transmission protocol based on fixed length 

cells (packets). ATM is designed to carry a complete range of user traffic, including voice, data, and video 
signals. 

auto-negotiation

 – A feature on a port which allows it to advertise its capabilities for speed, duplex, and 

flow control. When connected to an end station that also supports auto-negotiation, the link can self-detect 
its optimum operating setup.  

backbone

 – The part of a network used as the primary path for transporting traffic. 

backbone port

 – A port that does not learn device addresses, and that receives all frames with an unknown 

address. Backbone ports are normally used to connect the Switch to the backbone of your network. Note that 
backbone ports were formerly known as designated downlink ports. 

bandwidth

 – Information capacity, measured in bits per second, that a channel can transmit. The bandwidth 

of Ethernet is 10Mbps and the bandwidth of Fast Ethernet is 100Mbps. 

baud rate

 – The switching speed of a line. Also known as 

line speed 

between network segments. 

BOOTP

 – The BOOTP protocol allows you to automatically map an IP address to a given MAC address 

each time a device is started. In addition, the protocol can assign the subnet mask and default gateway to a 
device. 

bridge

 – A device that interconnects local or remote networks no matter what higher level protocols are 

involved. Bridges form a single logical network, centralizing network administration. 

broadcast

 – A message sent to all destination devices on the network. 

broadcast storm

 – Multiple simultaneous broadcasts that typically absorb available network bandwidth and 

can cause network failure. 

console port

 – The port on the Switch accepting a terminal or modem connector. It changes the parallel 

arrangement of data within computers to the serial form used on data transmission links. This port is most 
often used for dedicated local management. 

CSMA/CD

 – Channel access method used by Ethernet and IEEE 802.3 standards, in which devices transmit 

only after finding the data channel clear for some period of time. When two devices transmit simultaneously, 
a collision occurs and the colliding devices delay their retransmissions for a random amount of time. 

data center switching

 – The point of aggregation within a corporate network where a switch provides high-

performance access to server farms, a high-speed backbone connection, and a control point for network 
management and security. 

Ethernet

 – A LAN specification developed jointly by Xerox, Intel, and Digital Equipment Corporation. 

Ethernet networks operate at 10Mbps using CSMA/CD to run over cabling. 

Fast Ethernet

 – 100Mbps technology based on the Ethernet/CD network access method. 

Flow Control

 –  (IEEE 802.3z) A means of holding packets back at the transmit port of the connected end 

station. Prevents packet loss at a congested switch port. 

Forwarding 

– The process of sending a packet toward its destination by an internetworking device. 

full duplex

 – A system that allows packets to be transmitted and received at the same time and, in effect, 

doubles the potential throughput of a link. 

half duplex

 – A system that allows packets to be transmitted and received, but not at the same time. 

Contrasts with full duplex. 

IP address

 – Internet Protocol address. A unique identifier for a device attached to a network using TCP/IP. 

The address is written as four octets separated with full-stops (periods), and is made up of a network section, 
an optional subnet section and a host section. 

IPX

 – Internetwork Packet Exchange. A protocol allowing communication in a NetWare network. 

 

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Содержание DGS-1016TL

Страница 1: ...D Link DGS 1016TL DGS 1024TL 16 Port 24 Port 10 100 1000 Mbps Gigabit Ethernet Switch Manual ...

Страница 2: ... installed and used in accordance with this user s guide may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CE Mark Warning This is a Class A product In a domestic environment this product may cause radio interference i...

Страница 3: ...U CONNECT TO THE NETWORK 5 INSTALLING THE SWITCH WITHOUT THE RACK 5 INSTALLING THE SWITCH IN A RACK 6 POWER ON 7 Power Failure 7 CONNECTING THE SWITCH 8 SWITCH TO END NODE 8 SWITCH TO HUB OR SWITCH 8 CONNECTING TO NETWORK BACKBONE OR SERVER 9 TECHNICAL SPECIFICATIONS 10 GLOSSARY 12 WARRANTY AND REGISTRATION INFORMATION 14 ALL COUNTRIES AND REGIONS EXCLUDING USA 14 WARRANTY AND REGISTRATION INFORMA...

Страница 4: ...e Switch to the network Appendix A Technical Specifications The technical specifications of the DGS 1016TL and the DGS 1024TL Glossary Lists definitions for terms and acronyms used in this document Intended Readers The DGS 1016TL DGS 1024TL Manual contains information for setup and management of the DGS 1016TL DGS 1024TL Switch This guide is intended for network managers familiar with network mana...

Страница 5: ... environment If the system gets wet see the appropriate section in your troubleshooting guide or contact your trained service provider Do not push any objects into the openings of your system Doing so can cause fire or electric shock by shorting out interior components Use the product only with approved equipment Allow the product to cool before removing covers or touching internal components Oper...

Страница 6: ...power cable to the power supply Unplug the power cable before removing the power supply If the system has multiple sources of power disconnect power from the system by unplugging all power cables from the power supplies Move products with care ensure that all casters and or stabilizers are firmly connected to the system Avoid sudden stops and uneven surfaces General Precautions for Rack Mountable ...

Страница 7: ...hority or an electrician if you are uncertain that suitable grounding is available CAUTION The system chassis must be positively grounded to the rack cabinet frame Do not attempt to connect power to the system until grounding cables are connected Completed power and safety ground wiring must be inspected by a qualified electrical inspector An electrical hazard will exist if the safety ground cable...

Страница 8: ...hnology A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments Switching is a cost effective way of increasing the total network capacity available to users on a local area network A switch increases capacity and decreases network loading by making it possible for a local area network to be divided int...

Страница 9: ...od IEEE 802 3x flow control for full duplex mode Backpressure flow control for half duplex mode Integrated address Look Up Engine supports 4K absolute MAC addresses Supports 2M bits data buffer per device Extensive front panel diagnostic LEDs Front Panel Components The front panel of the Switch consists of LED indicators and either 16 or 24 10 100 1000 Mbps Gigabit Ethernet ports Figure 1 1A Front...

Страница 10: ...s green when the port is connected to a 100Mbps Fast Ethernet station NOTE If the Link Act LED indicator lights green and both of 1000Mbps and 100Mbps LED indicators are off this means the port is connecting to a 10Mbps Ethernet station Rear Panel Description The rear panel of the Switch consists of an AC power connector The following shows the rear panel of the Switch Figure 1 4 Rear panel view o...

Страница 11: ...sipate heat Do not block these openings and leave at least 6 inches of space at the rear and sides of the Switch for proper ventilation Be reminded that without proper heat dissipation and air circulation system components might overheat which could lead to system failure Figure 1 4 Side panels the left hand panel is pictured on top 4 ...

Страница 12: ...h The power outlet should be within 1 82 meters 6 feet of the Switch Visually inspect the power cord and see that it is fully secured to the AC power port Make sure that there is proper heat dissipation from and adequate ventilation around the Switch Leave at least 10 cm 4 inches of space at the front and rear of the Switch for ventilation Install the Switch in a fairly cool and dry place for the ...

Страница 13: ... in a Rack The Switch can be mounted in a standard 19 rack Use the following diagrams to guide you Figure 2 2 Fasten mounting brackets to the Switch Fasten the mounting brackets to the Switch using the screws provided With the brackets attached securely you can mount the Switch in a standard rack as shown in Figure 2 3 on the following page 6 ...

Страница 14: ...power cord into the power connector of the Switch and the other end into the local power source outlet After the Switch is powered on the LED indicators will momentarily blink This blinking of the LED indicators represents a reset of the system Power Failure As a precaution in the event of a power failure unplug the Switch When power is resumed plug the Switch back in 7 ...

Страница 15: ...de should be connected to any port on the Switch Figure 3 1 Switch connected to an end node The Link Act LEDs for each UTP port light green when the port is connected to a Gigabit Ethernet Fast Ethernet or Ethernet station If the indicator is blinking green data is either being transmitted or received Switch to Hub or Switch These connections can be accomplished in a number of ways using a standar...

Страница 16: ...Switch connected to a port on a hub or switch using either a straight through or crossover cable any standard Ethernet cable is fine Connecting To Network Backbone or Server A valid connection is indicated when the Link LED is lit Figure 3 3 Connecting to a server 9 ...

Страница 17: ... 2 pair UTP Cat 5 EIA TIA 568 100 ohm screened twisted pair UTP Gigabit Ethernet 4 pair UTP Cat 5 EIA TIA 568 100 ohm screened twisted pair UTP Ports 16 or 24 10 100 1000BASE T Gigabit Ethernet ports Physical Environmental AC Inputs 100 240 VAC 50 60 Hz internal universal power supply Power Consumption 26 watts DGS 1016TL maximum 40 watts DGS 1024TL maximum Operating Temperature 0 to 40 degrees Ce...

Страница 18: ...TL DGS 1024TL Gigabit Ethernet Switch Performance Transmission Method Store and forward RAM Buffer 2M bits per device Filtering Address Table 4K MAC address per device MAC Address Learning Self learning auto aging 11 ...

Страница 19: ...istration broadcast A message sent to all destination devices on the network broadcast storm Multiple simultaneous broadcasts that typically absorb available network bandwidth and can cause network failure console port The port on the Switch accepting a terminal or modem connector It changes the parallel arrangement of data within computers to the serial form used on data transmission links This p...

Страница 20: ...ial Line Internet Protocol A protocol that allows IP to run over a serial line connection SNMP Simple Network Management Protocol A protocol originally designed to be used in managing TCP IP internets SNMP is presently implemented on a wide range of computers and networking equipment and may be used to manage many aspects of network and end station operation Spanning Tree Protocol STP A bridge bas...

Страница 21: ...fe dieser Anleitung keine Verbesserung erzielen e Das Gerät ist gefallen und oder das Gehäuse ist beschädigt f Wenn das Gerät deutliche Anzeichen eines Defektes aufweist 16 Bei Reparaturen dürfen nur Orginalersatzteile bzw den Orginalteilen entsprechende Teile verwendet werden Der Einsatz von ungeeigneten Ersatzteilen kann eine weitere Beschädigung hervorrufen 17 Wenden Sie sich mit allen Fragen d...

Страница 22: ...y package returned to D Link without an RMA number will be rejected and shipped back to Purchaser at Purchaser s expense and D Link reserves the right in such a case to levy a reasonable handling charge in addition mailing or shipping costs Software Warranty service for software products may be obtained by contacting a D Link office within the applicable warranty period A list of D Link offices is...

Страница 23: ...are that substantially conforms to D Link s functional specifications for the Software or to refund at D Link s sole discretion Except as otherwise agreed by D Link in writing the replacement Software is provided only to the original licensee and is subject to the terms and conditions of the license granted by D Link for the Software Software will be warranted for the remainder of the original War...

Страница 24: ...N INFRINGEMENT IF ANY IMPLIED WARRANTY CANNOT BE DISCLAIMED IN ANY TERRITORY WHERE A PRODUCT IS SOLD THE DURATION OF SUCH IMPLIED WARRANTY SHALL BE LIMITED TO NINETY 90 DAYS EXCEPT AS EXPRESSLY COVERED UNDER THE LIMITED WARRANTY PROVIDED HEREIN THE ENTIRE RISK AS TO THE QUALITY SELECTION AND PERFORMANCE OF THE PRODUCT IS WITH THE PURCHASER OF THE PRODUCT Limitation of Liability TO THE MAXIMUM EXTE...

Страница 25: ...qiao Road Haidan District 100081 Beijing China TEL 86 10 68467106 FAX 86 10 68467110 URL www dlink com cn E MAIL liweii digitalchina com cn Denmark D Link Denmark Naverland Denmark Naverland 2 DK 2600 Glostrup Copenhagen Denmark TEL 45 43 969040 FAX 45 43 424347 URL www dlink dk E MAIL info dlink dk Egypt D Link Middle East 7 Assem Ebn Sabet Street Heliopolis Cairo Egypt TEL 202 245 6176 FAX 202 2...

Страница 26: ...492 FAX 7 095 737 3390 URL www dlink ru E MAIL vl dlink ru Singapore D Link International 1 International Business Park 03 12 The Synergy Singapore 609917 TEL 6 6774 6233 FAX 6 6774 6322 E MAIL info dlink com sg URL www dlink intl com South Africa D Link South Africa Unit 2 Parkside 86 Oak Avenue Highveld Technopark Centurion Gauteng South Africa TEL 27 12 665 2165 FAX 27 12 665 2186 URL www d lin...

Страница 27: ...8731 5555 SALES 44 020 8731 5550 FAX 44 020 8731 5511 SALES 44 020 8731 5551 BBS 44 0 181 235 5511 URL www dlink co uk E MAIL info dlink co uk U S A D Link U S A 17595 Mt Herrmann Fountain Valley CA 92708 4160 TEL 1 949 788 0805 FAX 1 949 753 7033 INFO 1 800 326 1688 URL www dlink com E MAIL tech dlink com support dlink com ...

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Страница 30: ..._____________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ __...

Страница 31: ...________________ 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 Banyan Vines DECnet Pathwork Windows NT Windows 2000 Windows XP Others_____________________________________________________________________________ 5 What network management program does your organization use D View HP OpenView Windows HP OpenV...

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