Product Manual
Page 3
... the interference at his own expense. VCCI Warning March 2005 P/N 6DGS3048.02 i These limits are trademarks of D-Link Computer Corporation; Microsoft and Windows are registered trademarks of the FCC Rules. Warnung! Im Wohnbereich kann dieses Produkt Funkstoerungen... producto de Clase A. DGS-3048 Gigabit Ethernet Switch Manual Information in this document is subject to change without the written permission of D-Link Computer Corporation is strictly forbidden. D-Link Computer Corporation disclaims any manner whatsoever without notice. © 2005 D-Link Computer Corporation. Ceci est...
... the interference at his own expense. VCCI Warning March 2005 P/N 6DGS3048.02 i These limits are trademarks of D-Link Computer Corporation; Microsoft and Windows are registered trademarks of the FCC Rules. Warnung! Im Wohnbereich kann dieses Produkt Funkstoerungen... producto de Clase A. DGS-3048 Gigabit Ethernet Switch Manual Information in this document is subject to change without the written permission of D-Link Computer Corporation is strictly forbidden. D-Link Computer Corporation disclaims any manner whatsoever without notice. © 2005 D-Link Computer Corporation. Ceci est...
Product Manual
Page 4
DGS-3048 Gigabit Ethernet Switch Manual Table of Contents Intended Readers...6 Notes, Notices, and Cautions ...6 Safety Cautions ...7 General Precautions for Rack-Mountable Products ...8 Introduction...1 ...System ...5 Identifying External Components ...6 Front Panel ...6 Rear Panel ...6 Side Panels ...6 LED Indicators...7 Connecting the Switch ...8 Switch to End Node ...8 Switch to Hub or Switch ...8 Switch to Core Router Switch...9 Introduction to Switch Management...10 Management Options ...10 Web-based Management Interface...10 SNMP-Based Management...10 Command Line Console Interface ...
DGS-3048 Gigabit Ethernet Switch Manual Table of Contents Intended Readers...6 Notes, Notices, and Cautions ...6 Safety Cautions ...7 General Precautions for Rack-Mountable Products ...8 Introduction...1 ...System ...5 Identifying External Components ...6 Front Panel ...6 Rear Panel ...6 Side Panels ...6 LED Indicators...7 Connecting the Switch ...8 Switch to End Node ...8 Switch to Hub or Switch ...8 Switch to Core Router Switch...9 Introduction to Switch Management...10 Management Options ...10 Web-based Management Interface...10 SNMP-Based Management...10 Command Line Console Interface ...
Product Manual
Page 5
DGS-3048 Gigabit Ethernet Switch Manual Login to Web Manager ...16 Web-based User Interface ...18 Areas of the User Interface ...18 Switch Information ...19 Administration ...21 Switch Information ...21 IP Address...22 Port Configuration...23 Port Settings ...23 Port Description ...25 User Accounts...25 Admin and User Privileges ...27 Port ... Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation ...55 IGMP Snooping ...57 Current IGMP Snooping Group Entries...58 Static Router Port Entries...58 iii
DGS-3048 Gigabit Ethernet Switch Manual Login to Web Manager ...16 Web-based User Interface ...18 Areas of the User Interface ...18 Switch Information ...19 Administration ...21 Switch Information ...21 IP Address...22 Port Configuration...23 Port Settings ...23 Port Description ...25 User Accounts...25 Admin and User Privileges ...27 Port ... Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation ...55 IGMP Snooping ...57 Current IGMP Snooping Group Entries...58 Static Router Port Entries...58 iii
Product Manual
Page 6
DGS-3048 Gigabit Ethernet Switch Manual Forwarding and Filtering ...60 Unicast Forwarding...60 Multicast Forwarding ...61 Spanning Tree ...62 802.1s MSTP...62 802.1w Rapid Spanning Tree...63 Port ...
DGS-3048 Gigabit Ethernet Switch Manual Forwarding and Filtering ...60 Unicast Forwarding...60 Multicast Forwarding ...61 Spanning Tree ...62 802.1s MSTP...62 802.1w Rapid Spanning Tree...63 Port ...
Product Manual
Page 7
DGS-3048 Gigabit Ethernet Switch Manual Monitoring ...98 CPU Utilization...98 Port Utilization...99 Packets ...100 Received (RX)...100 UMB Cast (RX) ...101 Transmitted (TX) ...102 Size...103 Router Port ...104 Session Table ...104 Port Access Control ...105 RADIUS Authentication ...105 MAC Address ...105 IGMP Snooping Group ...107 IGMP Snooping Forwarding...107 Switch...117 Wichtige Sicherheitshinweise ...117 Product Registration...122 D-Link Europe Limited Product Warranty ...123 D-Link Europe Limited Produktgarantie ...125 D-Link Europe a limité la garantie des produits ...127 Garant...
DGS-3048 Gigabit Ethernet Switch Manual Monitoring ...98 CPU Utilization...98 Port Utilization...99 Packets ...100 Received (RX)...100 UMB Cast (RX) ...101 Transmitted (TX) ...102 Size...103 Router Port ...104 Session Table ...104 Port Access Control ...105 RADIUS Authentication ...105 MAC Address ...105 IGMP Snooping Group ...107 IGMP Snooping Forwarding...107 Switch...117 Wichtige Sicherheitshinweise ...117 Product Registration...122 D-Link Europe Limited Product Warranty ...123 D-Link Europe Limited Produktgarantie ...125 D-Link Europe a limité la garantie des produits ...127 Garant...
Product Manual
Page 8
... protection, SNMP settings, IP address assignment, and connecting devices to your device. Appendix C, "Glossary" - DGS-3048 Gigabit Ethernet Switch Manual Preface The DGS-3048 Manual is intended for setup and management and of the DGS-3048 Switch. Section 7, "Configuration" - Section 9, "Management" - The technical specifications of the DGS-3048. CAUTION: A CAUTION indicates a potential for terms and acronyms used in this document.
... protection, SNMP settings, IP address assignment, and connecting devices to your device. Appendix C, "Glossary" - DGS-3048 Gigabit Ethernet Switch Manual Preface The DGS-3048 Manual is intended for setup and management and of the DGS-3048 Switch. Section 7, "Configuration" - Section 9, "Management" - The technical specifications of the DGS-3048. CAUTION: A CAUTION indicates a potential for terms and acronyms used in this document.
Product Manual
Page 9
...you must be greater than the ratings marked on the product. • To help avoid damaging your system, be sure the voltage selection Switch (if provided) on the product's electrical ratings label. Only a trained service technician should be rated for the product and for the ...local power company. • To help prevent an electric shock, plug the system and peripheral power cables into the product. - DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions Use the following safety guidelines to ensure your own personal safety and to help protect your system from sudden, ...
...you must be greater than the ratings marked on the product. • To help avoid damaging your system, be sure the voltage selection Switch (if provided) on the product's electrical ratings label. Only a trained service technician should be rated for the product and for the ...local power company. • To help prevent an electric shock, plug the system and peripheral power cables into the product. - DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions Use the following safety guidelines to ensure your own personal safety and to help protect your system from sudden, ...
Product Manual
Page 10
... to tip over and may result in bodily injury under certain circumstances. route cables so that the full weight of more than one time. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Avoid sudden stops and uneven surfaces. Also refer to tip over , potentially resulting in serious...
... to tip over and may result in bodily injury under certain circumstances. route cables so that the full weight of more than one time. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Avoid sudden stops and uneven surfaces. Also refer to tip over , potentially resulting in serious...
Product Manual
Page 11
... total rack load should not exceed 80 percent of a rack; CAUTION: Never defeat the ground conductor or operate the equipment in the rack first. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. Use caution when pressing the component rail release latches and sliding a component into...
... total rack load should not exceed 80 percent of a rack; CAUTION: Never defeat the ground conductor or operate the equipment in the rack first. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. Use caution when pressing the component rail release latches and sliding a component into...
Product Manual
Page 12
... equivalent type recommended by periodically touching an unpainted metal surface on the chassis. When transporting a sensitive component, first place it in a static-safe area. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can harm delicate components inside your body. 2. To prevent static damage, discharge static electricity from your system.
... equivalent type recommended by periodically touching an unpainted metal surface on the chassis. When transporting a sensitive component, first place it in a static-safe area. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can harm delicate components inside your body. 2. To prevent static damage, discharge static electricity from your system.
Product Manual
Page 13
... GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for up and managing the Switch via TFTP or out-of RMON. • Flash memory for software upgrades. Performance Features • Store-and-forward... via a connection to four trunk groups and eight trunk members per group. • Port-based 802.1x port access control. DGS-3048 Gigabit Ethernet Switch Manual 1 Introduction This section describes the features of wire-speed for 1000 Mbps speed. • Supports 8K MAC address. •...
... GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for up and managing the Switch via TFTP or out-of RMON. • Flash memory for software upgrades. Performance Features • Store-and-forward... via a connection to four trunk groups and eight trunk members per group. • Port-based 802.1x port access control. DGS-3048 Gigabit Ethernet Switch Manual 1 Introduction This section describes the features of wire-speed for 1000 Mbps speed. • Supports 8K MAC address. •...
Product Manual
Page 14
... receive functions only. Ethernet-like MIB (RFC 1643) - Mini-RMON MIB (RFC 1757) - MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - four groups. DGS-3048 Gigabit Ethernet Switch Manual - The RMON specification defines the counters for both receive and transmit functions. • Supports Web-based management. • TFTP Client support. • DHCP...
... receive functions only. Ethernet-like MIB (RFC 1643) - Mini-RMON MIB (RFC 1757) - MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - four groups. DGS-3048 Gigabit Ethernet Switch Manual - The RMON specification defines the counters for both receive and transmit functions. • Supports Web-based management. • TFTP Client support. • DHCP...
Product Manual
Page 15
... item is proper heat dissipation from and adequate ventilation around it. Figure 2-1 Installing Rubber Feet for the Switch. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3 The carton should...or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around the Switch. Allow adequate space for replacement. Installation Use the following items: • A DGS-3048 48-Port Gigabit Layer 2 Ethernet Switch • A mounting kit: 2 mounting...
... item is proper heat dissipation from and adequate ventilation around it. Figure 2-1 Installing Rubber Feet for the Switch. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3 The carton should...or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around the Switch. Allow adequate space for replacement. Installation Use the following items: • A DGS-3048 48-Port Gigabit Layer 2 Ethernet Switch • A mounting kit: 2 mounting...
Product Manual
Page 16
... the RS232 console port using a straight-through serial cable. 4 This indicator lights solid green when the Switch is passed, the LED will become dark. DGS-3048 Gigabit Ethernet Switch Manual Rack Installation The DGS-3048 can be mounted in an EIA standard-sized, 19-inch rack, which can be used with AC power... supply 100-240 VAC, 50 - 60 Hz. Figure 2- 2A. After the Switch is plugged in, the LED indicators...
... the RS232 console port using a straight-through serial cable. 4 This indicator lights solid green when the Switch is passed, the LED will become dark. DGS-3048 Gigabit Ethernet Switch Manual Rack Installation The DGS-3048 can be mounted in an EIA standard-sized, 19-inch rack, which can be used with AC power... supply 100-240 VAC, 50 - 60 Hz. Figure 2- 2A. After the Switch is plugged in, the LED indicators...
Product Manual
Page 17
DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in . DPS-500 in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. When power is resumed, plug the Switch back in the event of a power failure, unplug the Switch. External Redundant Power System The Switch supports an external redundant power system. Figure 2-3. DPS-500 in DPS-900 Case with any redundant power system other than the DPS-500. 5
DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in . DPS-500 in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. When power is resumed, plug the Switch back in the event of a power failure, unplug the Switch. External Redundant Power System The Switch supports an external redundant power system. Figure 2-3. DPS-500 in DPS-900 Case with any redundant power system other than the DPS-500. 5
Product Manual
Page 18
...disturb normal operation. • The AC power connector is used to connect the DGS-3048 to an external RPS once the internal power supply fails. Side Panels The right side panel of the Switch contains two system fans (see the top part of the diagram below ). ...connector of the provided power cord into a power outlet. The left side panel contains heat vents. 6 An auto-Switch circuit automatically switches to a DPS-500. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and LED indicators of the...
...disturb normal operation. • The AC power connector is used to connect the DGS-3048 to an external RPS once the internal power supply fails. Side Panels The right side panel of the Switch contains two system fans (see the top part of the diagram below ). ...connector of the provided power cord into a power outlet. The left side panel contains heat vents. 6 An auto-Switch circuit automatically switches to a DPS-500. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and LED indicators of the...
Product Manual
Page 19
...the system also provide heat vents to dissipate heat. The LED is working normally. • Console - Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity. Be reminded that without proper heat dissipation and air circulation, system components might overheat, which could lead to system failure. LED...the main power is solid amber when the POST fails. 7 LED Indicators • Power - It remains solid green when the system is powered up . DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. The following shows the LED indicators for proper ventilation.
...the system also provide heat vents to dissipate heat. The LED is working normally. • Console - Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity. Be reminded that without proper heat dissipation and air circulation, system components might overheat, which could lead to system failure. LED...the main power is solid amber when the POST fails. 7 LED Indicators • Power - It remains solid green when the system is powered up . DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. The following shows the LED indicators for proper ventilation.
Product Manual
Page 20
... LEDs light green when the link is recommended. Switch to Hub or Switch These connections can be accomplished in a number of the Switch. The Speed LEDs indicate port speed and will remain off for 1000 Mbps connections. Figure 4-1. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End...
... LEDs light green when the link is recommended. Switch to Hub or Switch These connections can be accomplished in a number of the Switch. The Speed LEDs indicate port speed and will remain off for 1000 Mbps connections. Figure 4-1. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End...
Product Manual
Page 21
DGS-3048 Gigabit Ethernet Switch Manual Figure 4-2. Switch Connected to a Normal (non-Uplink) Port on a Hub or Switch Using a Straight or Crossover Cable Switch to Core Router Switch This connection can be accomplished using the following fiber optic media: • SFP Transceiver for 1000BASE-LX ...1000BASE-LHX Single-mode fiber module (40km) • SFP Transceiver for 1000BASE-ZX Single-mode fiber module (80km) Figure 4-3 Switch Connected by an Optical Fiber Cable to a Core Router Switch, with a Server Connected by Crossover Cable and a PC Connected by a Category 3, 4, 5, or 5e UTP/STP cable...
DGS-3048 Gigabit Ethernet Switch Manual Figure 4-2. Switch Connected to a Normal (non-Uplink) Port on a Hub or Switch Using a Straight or Crossover Cable Switch to Core Router Switch This connection can be accomplished using the following fiber optic media: • SFP Transceiver for 1000BASE-LX ...1000BASE-LHX Single-mode fiber module (40km) • SFP Transceiver for 1000BASE-ZX Single-mode fiber module (80km) Figure 4-3 Switch Connected by an Optical Fiber Cable to a Core Router Switch, with a Server Connected by Crossover Cable and a PC Connected by a Category 3, 4, 5, or 5e UTP/STP cable...
Product Manual
Page 22
... Under Properties, select VT100 for Function, Arrow, and Ctrl keys. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to a computer or terminal for monitoring and configuring the Switch. Connecting the Console Port (RS-232 DCE) The Switch provides an RS-232 serial port that you select Terminal keys (not...The user may be managed out-of the RS-232 cable directly to none. 7. Web-based Management Interface After you have successfully installed the Switch, you need the following equipment: • A terminal or a computer with both a serial port and the ability to requests with MIB...
... Under Properties, select VT100 for Function, Arrow, and Ctrl keys. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to a computer or terminal for monitoring and configuring the Switch. Connecting the Console Port (RS-232 DCE) The Switch provides an RS-232 serial port that you select Terminal keys (not...The user may be managed out-of the RS-232 cable directly to none. 7. Web-based Management Interface After you have successfully installed the Switch, you need the following equipment: • A terminal or a computer with both a serial port and the ability to requests with MIB...