Product Manual
Page 3
DGS-3048 Gigabit Ethernet Switch Manual Information in this product may cause radio interference ...P/N 6DGS3048.02 i Microsoft and Windows are registered trademarks of the FCC Rules. These limits are trademarks of D-Link Computer Corporation; In a domestic environment, this document is subject to provide reasonable protection against harmful interference when the... equipment is strictly forbidden. Other trademarks and trade names may be used in this text: D-Link and the D-Link logo are designed to change without the written permission of this user's guide, may be required...
DGS-3048 Gigabit Ethernet Switch Manual Information in this product may cause radio interference ...P/N 6DGS3048.02 i Microsoft and Windows are registered trademarks of the FCC Rules. These limits are trademarks of D-Link Computer Corporation; In a domestic environment, this document is subject to provide reasonable protection against harmful interference when the... equipment is strictly forbidden. Other trademarks and trade names may be used in this text: D-Link and the D-Link logo are designed to change without the written permission of this user's guide, may be required...
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
... network management concepts and terminology. Section 1, "Introduction" - Section 8, "Security" - A discussion of the management features of your Ethernet/Fast Ethernet network. Appendix C, "Glossary" - Intended Readers The DGS-3048 Manual contains information for property damage, personal injury, or death. CAUTION: A CAUTION indicates a potential for setup and management and of the DGS-3048 Switch.
... network management concepts and terminology. Section 1, "Introduction" - Section 8, "Security" - A discussion of the management features of your Ethernet/Fast Ethernet network. Appendix C, "Glossary" - Intended Readers The DGS-3048 Manual contains information for property damage, personal injury, or death. CAUTION: A CAUTION indicates a potential for setup and management and of the DGS-3048 Switch.
Product Manual
Page 9
... Japan - 230 V/50 Hz in most of Europe, the Middle East, and the Far East • Also be sure the voltage selection Switch (if provided) on the product. • To help prevent an electric shock, plug the system and peripheral power cables into the extension cable...injury, electrical shock, fire, and damage to the equipment, observe the following precautions. The product has been dropped or damaged. - 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 the electrical outlet...
... Japan - 230 V/50 Hz in most of Europe, the Middle East, and the Far East • Also be sure the voltage selection Switch (if provided) on the product. • To help prevent an electric shock, plug the system and peripheral power cables into the extension cable...injury, electrical shock, fire, and damage to the equipment, observe the following precautions. The product has been dropped or damaged. - 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 the electrical outlet...
Product Manual
Page 10
... system and the rack for joined multiple racks before connecting the power cable to tip over . Install front and side stabilizers on the floor. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Always follow your local/national wiring rules. • When connecting or disconnecting power to hot...
... system and the rack for joined multiple racks before connecting the power cable to tip over . Install front and side stabilizers on the floor. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Always follow your local/national wiring rules. • When connecting or disconnecting power to hot...
Product Manual
Page 11
... electrician must comply with applicable local or national codes and practices. Completed power and safety ground wiring must be inspected by a qualified electrical inspector. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. All electrical wiring must perform all connections to DC power and to components...
... electrician must comply with applicable local or national codes and practices. Completed power and safety ground wiring must be inspected by a qualified electrical inspector. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. All electrical wiring must perform all connections to DC power and to components...
Product Manual
Page 12
... manufacturer. Battery Handling Reminder CAUTION: This is danger of the electronic components, such as the microprocessor. You can harm delicate components inside your body. 2. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can also take the following steps to prevent damage from electrostatic discharge (ESD): 1. When transporting a sensitive component...
... manufacturer. Battery Handling Reminder CAUTION: This is danger of the electronic components, such as the microprocessor. You can harm delicate components inside your body. 2. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can also take the following steps to prevent damage from electrostatic discharge (ESD): 1. When transporting a sensitive component...
Product Manual
Page 13
...wire-speed for backbone and server connection. Performance Features • Store-and-forward switching scheme. • Switching fabric: 96Gbps • Max. Features The DGS-3048 was designed for software upgrades. As an all-gigabit-port Switch, it is ideal for 1000 Mbps speed. • Supports 8K MAC address.... support, including GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for setting up to four trunk groups and eight trunk members per port at 100% of RMON. • Flash memory...
...wire-speed for backbone and server connection. Performance Features • Store-and-forward switching scheme. • Switching fabric: 96Gbps • Max. Features The DGS-3048 was designed for software upgrades. As an all-gigabit-port Switch, it is ideal for 1000 Mbps speed. • Supports 8K MAC address.... support, including GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for setting up to four trunk groups and eight trunk members per port at 100% of RMON. • Flash memory...
Product Manual
Page 14
...; SSH support. • SSL support. • TACACS+/RADIUS support. 2 MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - Ethernet-like MIB (RFC 1643) - four groups. DGS-3048 Gigabit Ethernet Switch Manual - However, the DGS-3048 provides counters for the receive functions only.
...; SSH support. • SSL support. • TACACS+/RADIUS support. 2 MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - Ethernet-like MIB (RFC 1643) - four groups. DGS-3048 Gigabit Ethernet Switch Manual - However, the DGS-3048 provides counters for the receive functions only.
Product Manual
Page 15
... when choosing a place to the AC power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for the Switch. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for replacement. Packing List Open the shipping carton of the device. •...
... when choosing a place to the AC power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for the Switch. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for replacement. Packing List Open the shipping carton of the device. •...
Product Manual
Page 16
... the LEDs indicates a reset of -band/local console management through the RS232 console port using a straight-through serial cable. 4 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 placed in via out-of the system. ...8226; The console LED indicator will blink while the Switch loads onboard software and performs a self-test. The Switch's power supply will adjust to...
... the LEDs indicates a reset of -band/local console management through the RS232 console port using a straight-through serial cable. 4 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 placed in via out-of the system. ...8226; The console LED indicator will blink while the Switch loads onboard software and performs a self-test. The Switch's power supply will adjust to...
Product Manual
Page 17
DPS-500 in . CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. Figure 2-3. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. DPS-500 in the event of a power failure, unplug the Switch. When power is resumed, plug the Switch back in DPS-900 Case with any redundant power system other than the DPS-500. 5 External Redundant Power System The Switch supports an external redundant power system.
DPS-500 in . CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. Figure 2-3. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. DPS-500 in the event of a power failure, unplug the Switch. When power is resumed, plug the Switch back in DPS-900 Case with any redundant power system other than the DPS-500. 5 External Redundant Power System The Switch supports an external redundant power system.
Product Manual
Page 18
... supply shall not disturb normal operation. • The AC power connector is used to connect the DGS-3048 to another Switch, server, core router Switch, or network backbone. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and ... RS-232 communication port, 48 1000BASE-T ports, and four mini-GBIC combo ports. Front Panel The front panel of the Switch consists of the DGS-3048. Figure 3-2. Side Panels The right side panel of the diagram below ). • Forty-eight 1000BASE-T Ethernet ports for ...
... supply shall not disturb normal operation. • The AC power connector is used to connect the DGS-3048 to another Switch, server, core router Switch, or network backbone. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and ... RS-232 communication port, 48 1000BASE-T ports, and four mini-GBIC combo ports. Front Panel The front panel of the Switch consists of the DGS-3048. Figure 3-2. Side Panels The right side panel of the diagram below ). • Forty-eight 1000BASE-T Ethernet ports for ...
Product Manual
Page 19
... sides of each indicator. The following shows the LED indicators for proper ventilation. Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity. LED Indicators The LED indicators of the Switch • The system fans are used to system failure. Figure 3-4. This indicator on . • RPS - Do not block... solid amber when the POST fails. 7 This indicator blinks green when the system is booting up and remains dark when the system is operating properly. DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3.
... sides of each indicator. The following shows the LED indicators for proper ventilation. Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity. LED Indicators The LED indicators of the Switch • The system fans are used to system failure. Figure 3-4. This indicator on . • RPS - Do not block... solid amber when the POST fails. 7 This indicator blinks green when the system is booting up and remains dark when the system is operating properly. DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3.
Product Manual
Page 20
... an End Node The Link/Act LEDs light green when the link is recommended. Figure 4-1. A blinking green LED indicates packet activity on that port. They will light solid green for optimal performance, Category 5e is valid. Switch to Hub or Switch These connections can be .../STP cable. • A 100BASE-TX hub or Switch can be connected to the Switch via a Category 3, 4, 5, or 5e UTP/STP cable-for 1000 Mbps connections. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End nodes include PCs outfitted with a...
... an End Node The Link/Act LEDs light green when the link is recommended. Figure 4-1. A blinking green LED indicates packet activity on that port. They will light solid green for optimal performance, Category 5e is valid. Switch to Hub or Switch These connections can be .../STP cable. • A 100BASE-TX hub or Switch can be connected to the Switch via a Category 3, 4, 5, or 5e UTP/STP cable-for 1000 Mbps connections. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End nodes include PCs outfitted with a...
Product Manual
Page 21
... 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 Single-mode fiber module (10km) •...550m) • SFP Transceiver for 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...
... 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 Single-mode fiber module (10km) •...550m) • SFP Transceiver for 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
... 3.0. The SNMP agent updates the MIB objects to none. 7. Command Line Console Interface Through the Serial Port You can manage the Switch with an SNMP-compatible console program. Connect the female connector of -band through a web browser. Set flow control to generate statistics ...retaining screws. 2. Set the data format to the console port: 1. Select Terminal keys for Emulation mode. 8. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to Switch Management Management Options This system may also choose the web-based management, accessible through the console port on the ...
... 3.0. The SNMP agent updates the MIB objects to none. 7. Command Line Console Interface Through the Serial Port You can manage the Switch with an SNMP-compatible console program. Connect the female connector of -band through a web browser. Set flow control to generate statistics ...retaining screws. 2. Set the data format to the console port: 1. Select Terminal keys for Emulation mode. 8. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to Switch Management Management Options This system may also choose the web-based management, accessible through the console port on the ...