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DGS-3308 Series 8-Port Gigabit Layer 3 Switch User's Guide First Edition (October 2004) 651FG3308015 Printed In Taiwan RECYCLABLE
DGS-3308 Series 8-Port Gigabit Layer 3 Switch User's Guide First Edition (October 2004) 651FG3308015 Printed In Taiwan RECYCLABLE
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... About This Guide...1 Overview of this User's Guide ...1 Introduction...2 Layer 3 Switching...2 The Functions of a Layer 3 Switch...3 Features ...3 Ports...3 Performance Features...4 Layer 2 Switching Features...4 Layer 3 Switching Features...4 Traffic Classification and Prioritization...5 Management ...5 Optional Redundant Power Supply...6 Fast ...Panel...10 Rear Panel ...10 Side Panels...11 LED Indicators ...11 Connecting The Switch ...12 PC to Switch...12 Switch to Switch (other devices) ...12 Switch Management and Operating Concepts...14 Local Console Management ...14 IP Addresses and SNMP...
... About This Guide...1 Overview of this User's Guide ...1 Introduction...2 Layer 3 Switching...2 The Functions of a Layer 3 Switch...3 Features ...3 Ports...3 Performance Features...4 Layer 2 Switching Features...4 Layer 3 Switching Features...4 Traffic Classification and Prioritization...5 Management ...5 Optional Redundant Power Supply...6 Fast ...Panel...10 Rear Panel ...10 Side Panels...11 LED Indicators ...11 Connecting The Switch ...12 PC to Switch...12 Switch to Switch (other devices) ...12 Switch Management and Operating Concepts...14 Local Console Management ...14 IP Addresses and SNMP...
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... IGMP Snooping Settings - Internet Group Management Protocol (IGMP)...45 Multicast Routing Algorithms...46 Multicast Routing Protocols...48 Routing Protocols...48 Configuring the Switch Using the Console Interface ...54 Before You Start ...54 General Deployment Strategy...54 VLAN Layout ...55 Assigning IP Network Addresses and Subnet ...Masks to VLANs 55 Defining Static Routes...55 Connecting to the Switch...56 Console Usage Conventions ...56 Setup User Accounts ...58 User Accounts Management ...59 Save Changes...60 Reboot...62 Logging Onto The...
... IGMP Snooping Settings - Internet Group Management Protocol (IGMP)...45 Multicast Routing Algorithms...46 Multicast Routing Protocols...48 Routing Protocols...48 Configuring the Switch Using the Console Interface ...54 Before You Start ...54 General Deployment Strategy...54 VLAN Layout ...55 Assigning IP Network Addresses and Subnet ...Masks to VLANs 55 Defining Static Routes...55 Connecting to the Switch...56 Console Usage Conventions ...56 Setup User Accounts ...58 User Accounts Management ...59 Save Changes...60 Reboot...62 Logging Onto The...
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......170 Spanning Tree Protocol...172 Port Trunking...176 Forwarding ...177 Filtering ...180 BOOTP/DHCP Relay...182 DNS Relay...184 Layer 2 Switch Utilities...116 Upgrade Firmware from TFTP Server...116 Download Configuration File from TFTP Server...117 Upload Configuration File to TFTP Server...118... Monitoring...124 Port Utilization...125 Port Error Packets ...126 Port Packet Analysis Table...126 MAC Address Forwarding Table ...127 IGMP Snooping...128 Switch History...129 Layer 3 Network Monitoring...130 Browse IP Address...130 IP Routing Table ...131 ARP Table ...132 Browse Router Port ...133...
......170 Spanning Tree Protocol...172 Port Trunking...176 Forwarding ...177 Filtering ...180 BOOTP/DHCP Relay...182 DNS Relay...184 Layer 2 Switch Utilities...116 Upgrade Firmware from TFTP Server...116 Download Configuration File from TFTP Server...117 Upload Configuration File to TFTP Server...118... Monitoring...124 Port Utilization...125 Port Error Packets ...126 Port Packet Analysis Table...126 MAC Address Forwarding Table ...127 IGMP Snooping...128 Switch History...129 Layer 3 Network Monitoring...130 Browse IP Address...130 IP Routing Table ...131 ARP Table ...132 Browse Router Port ...133...
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...Server...204 Save Changes...204 Factory Reset...205 Restart System ...206 Technical Specifications ...207 RJ-45 Pin Specification...210 Runtime Switching Software Default Settings...211 Understanding and Troubleshooting the Spanning Tree Protocol...212 Blocking State ...212 Listening State...213 Learning State......State...214 Disabled State...215 Troubleshooting STP...216 Spanning Tree Protocol Failure...216 Full/Half Duplex Mismatch...217 Unidirectional Link...218 Packet Corruption...218 Resource Errors ...218 Identifying a Data Loop...219 Avoiding Trouble...219 Brief Review of Bitwise Logical Operations...
...Server...204 Save Changes...204 Factory Reset...205 Restart System ...206 Technical Specifications ...207 RJ-45 Pin Specification...210 Runtime Switching Software Default Settings...211 Understanding and Troubleshooting the Spanning Tree Protocol...212 Blocking State ...212 Listening State...213 Learning State......State...214 Disabled State...215 Troubleshooting STP...216 Spanning Tree Protocol Failure...216 Full/Half Duplex Mismatch...217 Unidirectional Link...218 Packet Corruption...218 Resource Errors ...218 Identifying a Data Loop...219 Avoiding Trouble...219 Brief Review of Bitwise Logical Operations...
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.../connector. • Appendix C, "Factory Default Settings." • Appendix D, "Understanding and Troubleshooting the Spanning Tree Protocol." • Appendix E, "Brief Review of the DGS-3308TG and DGS-3308FG. • Appendix B, "RJ-45 Pin Specifications." 8-port Gigabit Ethernet Switch User's Guide ABOUT THIS GUIDE This User's guide tells you get started with the basic installation of the...
.../connector. • Appendix C, "Factory Default Settings." • Appendix D, "Understanding and Troubleshooting the Spanning Tree Protocol." • Appendix E, "Brief Review of the DGS-3308TG and DGS-3308FG. • Appendix B, "RJ-45 Pin Specifications." 8-port Gigabit Ethernet Switch User's Guide ABOUT THIS GUIDE This User's guide tells you get started with the basic installation of the...
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...not be familiar with wire-speed routing. Any installed Layer 2 switches, and indeed the entire subnetting scheme, would handle routing within the LAN (between the Fast Ethernet Layer 2 domains). The DGS-3308FG can be removed from the backbone and connected to a separate ... a logical management structure, network performance becomes easier to the desktop. The DGS-3308 can be linked via a Gigabit Ethernet port. Some background information about Ethernet/Fast Ethernet, Gigabit Ethernet, and switching technology is intended for data centers and server farms, routing between a traditional...
...not be familiar with wire-speed routing. Any installed Layer 2 switches, and indeed the entire subnetting scheme, would handle routing within the LAN (between the Fast Ethernet Layer 2 domains). The DGS-3308FG can be removed from the backbone and connected to a separate ... a logical management structure, network performance becomes easier to the desktop. The DGS-3308 can be linked via a Gigabit Ethernet port. Some background information about Ethernet/Fast Ethernet, Gigabit Ethernet, and switching technology is intended for data centers and server farms, routing between a traditional...
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... Applies security controls A Layer 3 switch can be linked via checksum • Verifies packet expiration and updates accordingly • Processes and responds to high-traffic areas, and improve the utilization of the network's installed bandwidth. Multiple DGS-3308 switches can eliminate network bottlenecks to any ... the Layer 3 header via the Gigabit Ethernet ports. Switch features include: Ports • Six 1000BASE-SX (SC-type fiber transceiver) for the DGS-3308FG or six 1000BASE-T (10/100/1000M Fast/Gigabit Ethernet) for the DGS-3308TG. • Two GBIC-based Gigabit Ethernet ports....
... Applies security controls A Layer 3 switch can be linked via checksum • Verifies packet expiration and updates accordingly • Processes and responds to high-traffic areas, and improve the utilization of the network's installed bandwidth. Multiple DGS-3308 switches can eliminate network bottlenecks to any ... the Layer 3 header via the Gigabit Ethernet ports. Switch features include: Ports • Six 1000BASE-SX (SC-type fiber transceiver) for the DGS-3308FG or six 1000BASE-T (10/100/1000M Fast/Gigabit Ethernet) for the DGS-3308TG. • Two GBIC-based Gigabit Ethernet ports....
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...VLAN configuration distribution. • 802.1p priority support (4 priority queues). • Support IGMP Snooping. Performance Features Layer 2 Switching Features • 16 Gbps switching fabric capacity • Wire speed packet forwarding rate per device. • Supports RIP - (Routing Information Protocol) versions I ...09.txt). • Supports IP multi-netting. 4 Layer 3 Switching Features • Wire speed IP forwarding. • Hardware-based Layer 3 IP switching. • IP packet forwarding rate up and managing the Switch via a connection to 12 Mpps. • 2K active IP ...
...VLAN configuration distribution. • 802.1p priority support (4 priority queues). • Support IGMP Snooping. Performance Features Layer 2 Switching Features • 16 Gbps switching fabric capacity • Wire speed packet forwarding rate per device. • Supports RIP - (Routing Information Protocol) versions I ...09.txt). • Supports IP multi-netting. 4 Layer 3 Switching Features • Wire speed IP forwarding. • Hardware-based Layer 3 IP switching. • IP packet forwarding rate up and managing the Switch via a connection to 12 Mpps. • 2K active IP ...
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... 2233 IF MIB. § RFC 2096 IP Forward MIB. § RFC 1907 SNMPv2 MIB § IGMP IGMP-STD MIB. § PIM MIB. 8-port Gigabit Ethernet Switch User's Guide • Supports IP packet de-fragmentation. • Supports Path MTU discovery. • Supports 802.1D frame support. This was extracted from draft-ief...
... 2233 IF MIB. § RFC 2096 IP Forward MIB. § RFC 1907 SNMPv2 MIB § IGMP IGMP-STD MIB. § PIM MIB. 8-port Gigabit Ethernet Switch User's Guide • Supports IP packet de-fragmentation. • Supports Path MTU discovery. • Supports 802.1D frame support. This was extracted from draft-ief...
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...time. 6 Fast Ethernet Technology 100Mbps Fast Ethernet (or 100BASE-T) is compatible with Collision Detection (CSMA/CD) Ethernet protocol. 8-port Gigabit Ethernet Switch User's Guide • BOOTP support. • IP filtering on the management interface. • DHCP Client support. • DHCP Relay ...10Mbps Ethernet. It is an extension of the 10Mbps Ethernet standard with a tenfold increase in the Switch's internal power supply. Optional Redundant Power Supply The DGS-3308 supports the optional DPS-1000 (Redundant Power Supply) to provide automatic power supply monitoring and...
...time. 6 Fast Ethernet Technology 100Mbps Fast Ethernet (or 100BASE-T) is compatible with Collision Detection (CSMA/CD) Ethernet protocol. 8-port Gigabit Ethernet Switch User's Guide • BOOTP support. • IP filtering on the management interface. • DHCP Client support. • DHCP Relay ...10Mbps Ethernet. It is an extension of the 10Mbps Ethernet standard with a tenfold increase in the Switch's internal power supply. Optional Redundant Power Supply The DGS-3308 supports the optional DPS-1000 (Redundant Power Supply) to provide automatic power supply monitoring and...
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... support at each corner of the device. Installation Use the following items: • One DGS-3308TG or DGS-3308FG 8-port Gigabit Ethernet Layer 3 Switch • Mounting kit: 2 mounting brackets and screws • Four rubber feet with the... device should contain the following guidelines 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...
... support at each corner of the device. Installation Use the following items: • One DGS-3308TG or DGS-3308FG 8-port Gigabit Ethernet Layer 3 Switch • Mounting kit: 2 mounting brackets and screws • Four rubber feet with the... device should contain the following guidelines 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...
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8-port Gigabit Ethernet Switch User's Guide Figure 2-1. Figure 2- 2A. To install, attach the mounting brackets on the Switch's side panels (one on each side) and secure them with the equipment rack to the Switch Then, use the screws provided with the screws provided. Attaching the mounting brackets to mount the switch on the rack. 8 Installing rubber feet for desktop installation Rack Installation The DGS-3308 can be mounted in an EIA standard-sized, 19-inch rack, which can be placed in a wiring closet with other equipment.
8-port Gigabit Ethernet Switch User's Guide Figure 2-1. Figure 2- 2A. To install, attach the mounting brackets on the Switch's side panels (one on each side) and secure them with the equipment rack to the Switch Then, use the screws provided with the screws provided. Attaching the mounting brackets to mount the switch on the rack. 8 Installing rubber feet for desktop installation Rack Installation The DGS-3308 can be mounted in an EIA standard-sized, 19-inch rack, which can be placed in a wiring closet with other equipment.
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... ON if there is a connection at the RS-232 port, otherwise this LED indicator is plugged in . 9 The Switch's power supply will adjust to indicate the switch is resumed, plug the Switch back in , the LED indicators should respond as follows: • All LED indicators will light again to the local ... may be used with AC power supply 100 - 240 VAC, 50 - 60 Hz. After approximately 20 seconds, the LED will momentarily blink. Installing the Switch on an equipment rack Power on The DGS-3308 can be powered on without having any or all LAN segment cables connected. 8-port Gigabit Ethernet...
... ON if there is a connection at the RS-232 port, otherwise this LED indicator is plugged in . 9 The Switch's power supply will adjust to indicate the switch is resumed, plug the Switch back in , the LED indicators should respond as follows: • All LED indicators will light again to the local ... may be used with AC power supply 100 - 240 VAC, 50 - 60 Hz. After approximately 20 seconds, the LED will momentarily blink. Installing the Switch on an equipment rack Power on The DGS-3308 can be powered on without having any or all LAN segment cables connected. 8-port Gigabit Ethernet...
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...• An RS-232 DCE console port for setting up and managing the switch via a connection to a console terminal or PC using a terminal emulation program. • Six Gigabit Ethernet ports (1000BASE-SX for DGS-3308FG and 1000BASE-T for the optional DPS-1000 (Redundant Power Supply) and an...power connector. Front panel view of the DGS-3308TG • Comprehensive LED indicators display the status of the Switch 10 Figure 3-2. Figure 3-1a. Rear Panel The rear panel of the switch consists of the DGS-3308FG Figure 3-1b. Front panel view of a slot for DGS-3308TG). • Two GBIC-based ...
...• An RS-232 DCE console port for setting up and managing the switch via a connection to a console terminal or PC using a terminal emulation program. • Six Gigabit Ethernet ports (1000BASE-SX for DGS-3308FG and 1000BASE-T for the optional DPS-1000 (Redundant Power Supply) and an...power connector. Front panel view of the DGS-3308TG • Comprehensive LED indicators display the status of the Switch 10 Figure 3-2. Figure 3-1a. Rear Panel The rear panel of the switch consists of the DGS-3308FG Figure 3-1b. Front panel view of a slot for DGS-3308TG). • Two GBIC-based ...
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The left and right of the cord into a power outlet. The sides of the Switch include Power, Console, Link/Act, and RPS In Use. This indicator is lit green when the Switch is reception or transmission (i.e. Figure 3-3. Do not block these openings, and leave at least 6 inches of...and the male side of each indicator. • Power - The following shows the LED indicators for proper ventilation. 8-port Gigabit Ethernet Switch User's Guide • The AC power connector is a standard three-pronged connector that without proper heat dissipation and air circulation, system components...
The left and right of the cord into a power outlet. The sides of the Switch include Power, Console, Link/Act, and RPS In Use. This indicator is lit green when the Switch is reception or transmission (i.e. Figure 3-3. Do not block these openings, and leave at least 6 inches of...and the male side of each indicator. • Power - The following shows the LED indicators for proper ventilation. 8-port Gigabit Ethernet Switch User's Guide • The AC power connector is a standard three-pronged connector that without proper heat dissipation and air circulation, system components...
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... on . 8-port Gigabit Ethernet Switch User's Guide 4 CONNECTING THE SWITCH This chapter describes how to connect the DGS-3308FG/DGS-3308TG to Switch connection: • The Link/Act LED indicator lights up upon hooking up a PC that is powered on the LAN card capabilities. Switch connected to any of the eight ports of the DGS-3308FG/DGS-3308TG. Figure 4-1. PC to...
... on . 8-port Gigabit Ethernet Switch User's Guide 4 CONNECTING THE SWITCH This chapter describes how to connect the DGS-3308FG/DGS-3308TG to Switch connection: • The Link/Act LED indicator lights up upon hooking up a PC that is powered on the LAN card capabilities. Switch connected to any of the eight ports of the DGS-3308FG/DGS-3308TG. Figure 4-1. PC to...
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Switch to switch connection 13 8-port Gigabit Ethernet Switch User's Guide Figure 4-2.
Switch to switch connection 13 8-port Gigabit Ethernet Switch User's Guide Figure 4-2.
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...A local console is a terminal or a workstation running a terminal emulation program (such as HyperTerminal, which is down. The DGS-3308 contains a CPU, memory for data storage, flash memory for normal network communications. The operations to implement these concepts and ... provided by these two built-in Web-based management program (see Chapter 6, "Using the Console Interface"). 8-port Gigabit Ethernet Switch User's Guide 5 SWITCH MANAGEMENT AND OPERATING CONCEPTS This chapter discusses many important points regarding these features. A console connection is referred to as an 'Out...
...A local console is a terminal or a workstation running a terminal emulation program (such as HyperTerminal, which is down. The DGS-3308 contains a CPU, memory for data storage, flash memory for normal network communications. The operations to implement these concepts and ... provided by these two built-in Web-based management program (see Chapter 6, "Using the Console Interface"). 8-port Gigabit Ethernet Switch User's Guide 5 SWITCH MANAGEMENT AND OPERATING CONCEPTS This chapter discusses many important points regarding these features. A console connection is referred to as an 'Out...
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... networking address scheme. If you still don't see anything, try hitting + r to refresh the screen. IP Addresses and SNMP Community Names Each Switch must be found from the initial boot console screen - shown below . 15 This MAC address cannot be changed, and can be assigned its own... Address, which is used for communication with an SNMP network manager or other TCP/IP application (for example BOOTP, TFTP). The Switch is 10.90.90.90. 8-port Gigabit Ethernet Switch User's Guide • Data width: 8 bits • Parity: none • Stop bits: 1 • Flow Control None Make...
... networking address scheme. If you still don't see anything, try hitting + r to refresh the screen. IP Addresses and SNMP Community Names Each Switch must be found from the initial boot console screen - shown below . 15 This MAC address cannot be changed, and can be assigned its own... Address, which is used for communication with an SNMP network manager or other TCP/IP application (for example BOOTP, TFTP). The Switch is 10.90.90.90. 8-port Gigabit Ethernet Switch User's Guide • Data width: 8 bits • Parity: none • Stop bits: 1 • Flow Control None Make...