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...equipment has been tested and found to comply with this user's guide, may be used in this text: D-Link and the D-Link logo are trademarks of D-Link Computer Corporation is a Class A product. This equipment generates, uses, and can radiate radio frequency energy and, ...to Part 15 of Microsoft Corporation. DGS-3048 Gigabit Ethernet Switch Manual Information in which case the user will be required to correct the interference at his own expense. D-Link Computer Corporation disclaims any manner whatsoever without notice. © 2005 D-Link Computer Corporation. Se utilizzato in trademarks ...
...equipment has been tested and found to comply with this user's guide, may be used in this text: D-Link and the D-Link logo are trademarks of D-Link Computer Corporation is a Class A product. This equipment generates, uses, and can radiate radio frequency energy and, ...to Part 15 of Microsoft Corporation. DGS-3048 Gigabit Ethernet Switch Manual Information in which case the user will be required to correct the interference at his own expense. D-Link Computer Corporation disclaims any manner whatsoever without notice. © 2005 D-Link Computer Corporation. Se utilizzato in trademarks ...
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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 ...
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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
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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 ...
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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...
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... make better use of your Ethernet/Fast Ethernet network. Section 8, "Security" - Provides a description of the security features of the DGS-3048 Switch. Features graphs and windows used in monitoring features and packets on the Switch. Notes, Notices, and Cautions NOTE: A NOTE indicates important information that describe the system installation and operating instructions with the...
... make better use of your Ethernet/Fast Ethernet network. Section 8, "Security" - Provides a description of the security features of the DGS-3048 Switch. Features graphs and windows used in monitoring features and packets on the Switch. Notes, Notices, and Cautions NOTE: A NOTE indicates important information that describe the system installation and operating instructions with the...
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... surge suppressor, line conditioner, or uninterruptible power supply (UPS). Make sure that you are equipped with the power available in your country. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions Use the following precautions. Throughout this safety section, the caution icon ( ) is damaged. - Observe and follow the ... does not exceed 80 percent of Europe, the Middle East, and the Far East • Also be sure the voltage selection Switch (if provided) on the product's electrical ratings label. The product does not operate correctly when you must be rated for the...
... surge suppressor, line conditioner, or uninterruptible power supply (UPS). Make sure that you are equipped with the power available in your country. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions Use the following precautions. Throughout this safety section, the caution icon ( ) is damaged. - Observe and follow the ... does not exceed 80 percent of Europe, the Middle East, and the Far East • Also be sure the voltage selection Switch (if provided) on the product's electrical ratings label. The product does not operate correctly when you must be rated for the...
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... the rack. Thus, "component" refers to any cables. • Do not modify power cables or plugs. General Precautions for specific caution statements and procedures. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Install the power supply before installing components in a rack, never pull more than one component...
... the rack. Thus, "component" refers to any cables. • Do not modify power cables or plugs. General Precautions for specific caution statements and procedures. DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Install the power supply before installing components in a rack, never pull more than one component...
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... attempt to connect power to safety grounds. Make sure that provides power to the rack cabinet frame. the slide rails can pinch your fingers. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. The total rack load should not exceed 80 percent of a rack; An energy...
... attempt to connect power to safety grounds. Make sure that provides power to the rack cabinet frame. the slide rails can pinch your fingers. DGS-3048 Gigabit Ethernet Switch Manual Safety Instructions (continued) Always load the rack from the rack. The total rack load should not exceed 80 percent of a rack; An energy...
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x Replace only with the same or equivalent type recommended by periodically touching an unpainted metal surface on the chassis. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can do not remove the component from the antistatic packing material until you touch any of explosion if ...
x Replace only with the same or equivalent type recommended by periodically touching an unpainted metal surface on the chassis. DGS-3048 Gigabit Ethernet Switch Manual Protecting Against Electrostatic Discharge Static electricity can do not remove the component from the antistatic packing material until you touch any of explosion if ...
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... address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per Switch. • Link aggregation support for setting up to 255 VLANs. • IGMP snooping support per Switch. • 802.1D Spanning Tree support. Forwarding Rate: 35.7 million packets per second •...and Rapid Spanning Tree (RSTP). • SNMP V.1, V2c1, and V3 network management, four groups of the DGS-3048. Bridge MIB (RFC 1493) 1 This can be disabled on the entire Switch or on a per-port basis. • 802.1Q Tagged VLAN support, including GVRP (GARP VLAN Registration ...
... address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per Switch. • Link aggregation support for setting up to 255 VLANs. • IGMP snooping support per Switch. • 802.1D Spanning Tree support. Forwarding Rate: 35.7 million packets per second •...and Rapid Spanning Tree (RSTP). • SNMP V.1, V2c1, and V3 network management, four groups of the DGS-3048. Bridge MIB (RFC 1493) 1 This can be disabled on the entire Switch or on a per-port basis. • 802.1Q Tagged VLAN support, including GVRP (GARP VLAN Registration ...
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DGS-3048 Gigabit Ethernet Switch Manual - MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - The RMON specification defines the counters for both receive and transmit functions. • Supports Web-...; SNTP support. • SNMP Trap on MAC Notification support. • Jumbo frame support. • SSH support. • SSL support. • TACACS+/RADIUS support. 2 However, the DGS-3048 provides counters for the receive functions only. Ethernet-like MIB (RFC 1643) - four groups. Mini-RMON MIB (RFC 1757) - Private MIB -
DGS-3048 Gigabit Ethernet Switch Manual - MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - The RMON specification defines the counters for both receive and transmit functions. • Supports Web-...; SNTP support. • SNMP Trap on MAC Notification support. • Jumbo frame support. • SSH support. • SSL support. • TACACS+/RADIUS support. 2 However, the DGS-3048 provides counters for the receive functions only. Ethernet-like MIB (RFC 1643) - four groups. Mini-RMON MIB (RFC 1757) - Private MIB -
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.... • Make sure that there is found missing or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around the Switch. Do not place heavy objects on CD-ROM If any item is proper heat dissipation from ...adequate ventilation around it. Desktop or Shelf Installation When installing the Switch on a desktop or shelf, the rubber feet included with Registration Card on the Switch. 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 ...
.... • Make sure that there is found missing or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around the Switch. Do not place heavy objects on CD-ROM If any item is proper heat dissipation from ...adequate ventilation around it. Desktop or Shelf Installation When installing the Switch on a desktop or shelf, the rubber feet included with Registration Card on the Switch. 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 ...
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...any or all LAN segment cables connected. If the POST fails, the indicator will become dark. Figure 2- 2A. Figure 2- 2B. 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 other equipment. When the POST is... being logged-in a wiring closet with AC power supply 100-240 VAC, 50 - 60 Hz. To install, attach the mounting brackets on the Switch's side...
...any or all LAN segment cables connected. If the POST fails, the indicator will become dark. Figure 2- 2A. Figure 2- 2B. 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 other equipment. When the POST is... being logged-in a wiring closet with AC power supply 100-240 VAC, 50 - 60 Hz. To install, attach the mounting brackets on the Switch's side...
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External Redundant Power System The Switch supports an external redundant power system. CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. DPS-500 in the event of a power failure, unplug the Switch. DPS-500 in . Figure 2-3. When power is resumed, plug the Switch back in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution 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. CAUTION: Do not use the Switch with DGS-3048 Figure 2-4. DPS-500 in the event of a power failure, unplug the Switch. DPS-500 in . Figure 2-3. When power is resumed, plug the Switch back in DPS-800 Case with DGS-3048 NOTE: See the DPS-500 documentation for more information. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in DPS-900 Case with any redundant power system other than the DPS-500. 5
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... external 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. Plug the female connector of the provided power cord into this socket, and the male ...three-pronged connector that supports the power cord. Front Panel The front panel of the Switch consists of the cord into a power outlet. Rear Panel The rear panel of the DGS-3048. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side ...
... external 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. Plug the female connector of the provided power cord into this socket, and the male ...three-pronged connector that supports the power cord. Front Panel The front panel of the Switch consists of the cord into a power outlet. Rear Panel The rear panel of the DGS-3048. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side ...
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The sides of the Switch • The system fans are used to dissipate heat. LED Indicators • Power - This indicator blinks green when the system is booting up and remains ... fails. 7 The LED is operating properly. DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. Do not block these openings, and leave at least 6 inches of space at the rear and sides of the Switch for the Switch along with an explanation of the Switch include Power, Console, RPS, Speed, and Link/Activity. Figure 3-4. The following shows the LED...
The sides of the Switch • The system fans are used to dissipate heat. LED Indicators • Power - This indicator blinks green when the system is booting up and remains ... fails. 7 The LED is operating properly. DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. Do not block these openings, and leave at least 6 inches of space at the rear and sides of the Switch for the Switch along with an explanation of the Switch include Power, Console, RPS, Speed, and Link/Activity. Figure 3-4. The following shows the LED...
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... 5e UTP/STP cable. 8 An end node can be connected to an End Node The Link/Act LEDs light green when the link is recommended. 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 10, 100, or 1000 Mbps RJ...
... 5e UTP/STP cable. 8 An end node can be connected to an End Node The Link/Act LEDs light green when the link is recommended. 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 10, 100, or 1000 Mbps RJ...
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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...
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...version 5.0 and higher). The SNMP agent updates the MIB objects to 8 data bits, 1 stop bit, and no parity. 6. The Switch supports SNMP version 1.0, version 2.0 and version 3.0. Set the terminal emulation software as a data terminal equipment (DTE) connection. Set the data...This port is a female DB-9 connector, implemented as follows: 3. 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...
...version 5.0 and higher). The SNMP agent updates the MIB objects to 8 data bits, 1 stop bit, and no parity. 6. The Switch supports SNMP version 1.0, version 2.0 and version 3.0. Set the terminal emulation software as a data terminal equipment (DTE) connection. Set the data...This port is a female DB-9 connector, implemented as follows: 3. 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...