Product Manual
Page 1
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
Product Manual
Page 11
...Switch Management and Operating Concepts." Shows the details and pin assignments for the RJ-45 receptacle/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." Helps you get started with the basic installation of the Switch. • Chapter 3, "Identifying External Components."
...Switch Management and Operating Concepts." Shows the details and pin assignments for the RJ-45 receptacle/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." Helps you get started with the basic installation of the Switch. • Chapter 3, "Identifying External Components."
Product Manual
Page 12
... become the termination point for Virtual Private Networks (VPNs) for example) while the Layer 3 switch would now be deployed in turn, connects the network to Gigabit Ethernet, or faster technologies as traditional routers. The DGS-3308FG can then be linked via the Gigabit Ethernet ports. The backbone itself could be thought of as Fast...
... become the termination point for Virtual Private Networks (VPNs) for example) while the Layer 3 switch would now be deployed in turn, connects the network to Gigabit Ethernet, or faster technologies as traditional routers. The DGS-3308FG can then be linked via the Gigabit Ethernet ports. The backbone itself could be thought of as Fast...
Product Manual
Page 13
... IEEE 802.3z. • Fully compliant with a WAN router using a standard Gigabit Ethernet or GBIC-based port. Multiple DGS-3308 switches can be linked via checksum • Verifies packet expiration and updates accordingly • Processes and responds to any optional information • Updates ... to utilize the full capacity of its total traffic capacity. 8-port Gigabit Ethernet Switch User's Guide installed. 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 full duplex....
... IEEE 802.3z. • Fully compliant with a WAN router using a standard Gigabit Ethernet or GBIC-based port. Multiple DGS-3308 switches can be linked via checksum • Verifies packet expiration and updates accordingly • Processes and responds to any optional information • Updates ... to utilize the full capacity of its total traffic capacity. 8-port Gigabit Ethernet Switch User's Guide installed. 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 full duplex....
Product Manual
Page 16
...without wasting a company's existing investment in theoretical throughput over 100Mbps Fast Ethernet and a one hundred-fold increase over 10Mbps Ethernet. 8-port Gigabit Ethernet Switch User's Guide • BOOTP support. • IP filtering on the management interface. • DHCP Client support. • DHCP Relay Agent....times the number of operations in the same amount of a failure in case of time. 6 Optional Redundant Power Supply The DGS-3308 supports the optional DPS-1000 (Redundant Power Supply) to provide automatic power supply monitoring and switchover to a redundant power ...
...without wasting a company's existing investment in theoretical throughput over 100Mbps Fast Ethernet and a one hundred-fold increase over 10Mbps Ethernet. 8-port Gigabit Ethernet Switch User's Guide • BOOTP support. • IP filtering on the management interface. • DHCP Client support. • DHCP Relay Agent....times the number of operations in the same amount of a failure in case of time. 6 Optional Redundant Power Supply The DGS-3308 supports the optional DPS-1000 (Redundant Power Supply) to provide automatic power supply monitoring and switchover to a redundant power ...
Product Manual
Page 17
... provides unpacking and setup information for ventilation between the device and the objects around the switch. 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...power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for replacement. Desktop or Shelf Installation When installing the Switch on a desktop or shelf, the rubber feet included with adhesive backing • One AC power ...
... provides unpacking and setup information for ventilation between the device and the objects around the switch. 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...power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for replacement. Desktop or Shelf Installation When installing the Switch on a desktop or shelf, the rubber feet included with adhesive backing • One AC power ...
Product Manual
Page 18
To install, attach the mounting brackets on the Switch's side panels (one on the rack. 8 Attaching the mounting brackets to the Switch Then, use the screws provided with the equipment rack to mount the switch on each side) and secure them with other equipment. Figure 2- 2A. 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 the screws provided. 8-port Gigabit Ethernet Switch User's Guide Figure 2-1.
To install, attach the mounting brackets on the Switch's side panels (one on the rack. 8 Attaching the mounting brackets to the Switch Then, use the screws provided with the equipment rack to mount the switch on each side) and secure them with other equipment. Figure 2- 2A. 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 the screws provided. 8-port Gigabit Ethernet Switch User's Guide Figure 2-1.
Product Manual
Page 19
.... • The Power LED indicator will momentarily blink. This blinking of the LED indicators represents a reset of a power failure, unplug the switch. Power Failure As a precaution in a ready state. • The Console LED indicator will adjust to the local power source automatically and may... . 9 After the Switch is resumed, plug the Switch back in , the LED indicators should respond as follows: • All LED indicators will blink while the Switch loads onboard software and performs a self-test. Installing the Switch on an equipment rack Power on The DGS-3308 can be powered ...
.... • The Power LED indicator will momentarily blink. This blinking of the LED indicators represents a reset of a power failure, unplug the switch. Power Failure As a precaution in a ready state. • The Console LED indicator will adjust to the local power source automatically and may... . 9 After the Switch is resumed, plug the Switch back in , the LED indicators should respond as follows: • All LED indicators will blink while the Switch loads onboard software and performs a self-test. Installing the Switch on an equipment rack Power on The DGS-3308 can be powered ...
Product Manual
Page 20
... 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 AC power connector. 8-port Gigabit Ethernet Switch User's Guide 3 IDENTIFYING EXTERNAL COMPONENTS This chapter describes the front panel, rear panel...
... 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 AC power connector. 8-port Gigabit Ethernet Switch User's Guide 3 IDENTIFYING EXTERNAL COMPONENTS This chapter describes the front panel, rear panel...
Product Manual
Page 22
... the eight ports of the DGS-3308FG/DGS-3308TG. PC to Switch A PC can be connected to the Switch via a fiber optic cable. 12 The PC should be connected to your Gigabit Ethernet network. The following LED indicator state is powered on the LAN card capabilities. Switch connected to Switch connection: • The Link/Act LED indicator lights...
... the eight ports of the DGS-3308FG/DGS-3308TG. PC to Switch A PC can be connected to the Switch via a fiber optic cable. 12 The PC should be connected to your Gigabit Ethernet network. The following LED indicator state is powered on the LAN card capabilities. Switch connected to Switch connection: • The Link/Act LED indicator lights...
Product Manual
Page 24
...give a user who is called Local Console Management to differentiate it from the console program. Web-based Management describes management of the Switch performed over the network (in Web-based management program (see Chapter 6, "Using the Console Interface"). Local console management uses the ...actively managed and monitored from either the console port or the network itself (out-of-band, or in existing IP routed networks. The DGS-3308 contains a CPU, memory for data storage, flash memory for configuration data, operational programs, and SNMP agent firmware. Diagnostic (console)...
...give a user who is called Local Console Management to differentiate it from the console program. Web-based Management describes management of the Switch performed over the network (in Web-based management program (see Chapter 6, "Using the Console Interface"). Local console management uses the ...actively managed and monitored from either the console port or the network itself (out-of-band, or in existing IP routed networks. The DGS-3308 contains a CPU, memory for data storage, flash memory for configuration data, operational programs, and SNMP agent firmware. Diagnostic (console)...
Product Manual
Page 33
...802.1Q VLAN named DEFAULT_VLAN. End nodes that frequently communicate with devices that is not assigned an IP interface will not be determined. The DGS-3308 supports only IEEE 802.1Q VLANs. There is in Layer 2 Only, or IP Routing mode. 6. In addition, an IP ... Layer 2 Only mode, network resources cannot be used to maintain compatibility with each VLAN, in the creation, deletion, configuration, or editing of the Switch's operating mode. IEEE 802.1Q VLANs Some relevant terms: • Tagging - in Chapter 5 for more information. Some consideration is required to the...
...802.1Q VLAN named DEFAULT_VLAN. End nodes that frequently communicate with devices that is not assigned an IP interface will not be determined. The DGS-3308 supports only IEEE 802.1Q VLANs. There is in Layer 2 Only, or IP Routing mode. 6. In addition, an IP ... Layer 2 Only mode, network resources cannot be used to maintain compatibility with each VLAN, in the creation, deletion, configuration, or editing of the Switch's operating mode. IEEE 802.1Q VLANs Some relevant terms: • Tagging - in Chapter 5 for more information. Some consideration is required to the...
Product Manual
Page 37
...this case - Layer 3-Based VLANs The DGS-3308 allows an IP subnet to be configured for a port, the switch will just be dropped by the destination port. IP switching does not allow packets to be dropped. The DGS-3308 does not directly support IP switching, however it . Ports that will ...This process is possible to its attached network segment. Packets cannot cross VLANs if the switch is in Layer 2 Only Mode The switch initially configures one VLAN wants to connect to another VLAN, the link must be made is dropped. An IP addressing scheme must be configured prior to VLANs...
...this case - Layer 3-Based VLANs The DGS-3308 allows an IP subnet to be configured for a port, the switch will just be dropped by the destination port. IP switching does not allow packets to be dropped. The DGS-3308 does not directly support IP switching, however it . Ports that will ...This process is possible to its attached network segment. Packets cannot cross VLANs if the switch is in Layer 2 Only Mode The switch initially configures one VLAN wants to connect to another VLAN, the link must be made is dropped. An IP addressing scheme must be configured prior to VLANs...
Product Manual
Page 38
...links between switches are required, so a CIDR notation of a primary link failure) is incorrectly configured. The reactivation of the blocked links...for the duplicate links to be ...Switch User's Guide An example is on a port group basis. Duplicated links...switch. For this case, 4 IP interfaces are detected, a primary link is configured and enabled, primary links are established and duplicated links are a complicated and complex subject and must be chosen as the Switch... primary link. The second level is presented below: VLAN Name VID Switch Ports ... links between switches that...
...links between switches are required, so a CIDR notation of a primary link failure) is incorrectly configured. The reactivation of the blocked links...for the duplicate links to be ...Switch User's Guide An example is on a port group basis. Duplicated links...switch. For this case, 4 IP interfaces are detected, a primary link is configured and enabled, primary links are established and duplicated links are a complicated and complex subject and must be chosen as the Switch... primary link. The second level is presented below: VLAN Name VID Switch Ports ... links between switches that...
Product Manual
Page 64
... gives great flexibility and increased network performance by the subnets. Before You Start The DGS-3308 Layer 3 Switch supports a wide array of router that performs routing functions in the setup of the DGS-3308. This chapter describes how to use this facility to perform many basic network ...management functions. IP Routing mode settings are divided to correspond with the Switch operating mode that is changed. Static routes to each ...
... gives great flexibility and increased network performance by the subnets. Before You Start The DGS-3308 Layer 3 Switch supports a wide array of router that performs routing functions in the setup of the DGS-3308. This chapter describes how to use this facility to perform many basic network ...management functions. IP Routing mode settings are divided to correspond with the Switch operating mode that is changed. Static routes to each ...
Product Manual
Page 65
... to block the redundant link until it is sufficient here to network critical resources can be isolated from the WAN to the DGS-3308 using a port designated as an IP interface in a network device, and can be connected to multiple endnodes or network resources. Any VLAN configured on the switch that is not...
... to block the redundant link until it is sufficient here to network critical resources can be isolated from the WAN to the DGS-3308 using a port designated as an IP interface in a network device, and can be connected to multiple endnodes or network resources. Any VLAN configured on the switch that is not...
Product Manual
Page 70
... Configuration Yes Network Monitoring Yes Community Strings and Trap Stations Yes Update Firmware and Configuration Yes Files System Utilities Yes Factory Reset Yes Reboot Switch Yes User Accounts Management Read Only Read Only Read Only No Ping Only No Yes Read Only Read Only Read Only No Ping Only ...NV-RAM before they will appear to verify that your new settings have been saved to its non-volatile ram and reboot. Save Changes The DGS-3308 has two levels of memory; normal RAM and non-volatile or NV-RAM. Thus, it is done, the settings will be immediately ...
... Configuration Yes Network Monitoring Yes Community Strings and Trap Stations Yes Update Firmware and Configuration Yes Files System Utilities Yes Factory Reset Yes Reboot Switch Yes User Accounts Management Read Only Read Only Read Only No Ping Only No Yes Read Only Read Only Read Only No Ping Only ...NV-RAM before they will appear to verify that your new settings have been saved to its non-volatile ram and reboot. Save Changes The DGS-3308 has two levels of memory; normal RAM and non-volatile or NV-RAM. Thus, it is done, the settings will be immediately ...
Product Manual
Page 101
...group membership messages to it. Note: A router port allows UDP multicast and IGMP packets to be forwarded to a designated port on the DGS-3308 guarantees that has a router attached to reach multiple ports of a multicast-enabled router. This section is repeated in IP Routing mode.... Static Router Port Settings screen Note: All IGMP Report packets will be flooded to a static router port on the switch regardless of VLAN configuration. attached to a traditional router. Because routers do not implement IGMP snooping or transmit/forward IGMP report packets. ...
...group membership messages to it. Note: A router port allows UDP multicast and IGMP packets to be forwarded to a designated port on the DGS-3308 guarantees that has a router attached to reach multiple ports of a multicast-enabled router. This section is repeated in IP Routing mode.... Static Router Port Settings screen Note: All IGMP Report packets will be flooded to a static router port on the switch regardless of VLAN configuration. attached to a traditional router. Because routers do not implement IGMP snooping or transmit/forward IGMP report packets. ...
Product Manual
Page 108
...DM has no difference between transmitting (flooding to all downstream routers want to all interfaces on that there are no multicast members on the DGS-3308 guarantees that all branches of the OSI model. The default is 60 seconds. Establishing a router port will begin to flood multicast ...timer to expire (the Join/Prune Interval) or for the downstream routers to it. To setup a static router port: 98 8-port Gigabit Ethernet Switch User's Guide Note: The Protocol Independent Multicast - This field allows an entry of between 1 and 18,724 seconds and determines the interval between...
...DM has no difference between transmitting (flooding to all downstream routers want to all interfaces on that there are no multicast members on the DGS-3308 guarantees that all branches of the OSI model. The default is 60 seconds. Establishing a router port will begin to flood multicast ...timer to expire (the Join/Prune Interval) or for the downstream routers to it. To setup a static router port: 98 8-port Gigabit Ethernet Switch User's Guide Note: The Protocol Independent Multicast - This field allows an entry of between 1 and 18,724 seconds and determines the interval between...
Product Manual
Page 123
..., with a root port concept. A root port is a port of the group that has been previously entered in the same way as redundant links are blocked on the switch level. Figure 6-63. Set the membership of ports, each desired port in the Group Name:[ ] field. The port level STP will be ...the connection to be blocked, just as the switch-level spanning tree, but the root bridge concept is displayed: 113 Note: It is elected on the switch level, the DGS-3308 allows for the group. STP Group Configuration screen Toggle the Action: field to any ...
..., with a root port concept. A root port is a port of the group that has been previously entered in the same way as redundant links are blocked on the switch level. Figure 6-63. Set the membership of ports, each desired port in the Group Name:[ ] field. The port level STP will be ...the connection to be blocked, just as the switch-level spanning tree, but the root bridge concept is displayed: 113 Note: It is elected on the switch level, the DGS-3308 allows for the group. STP Group Configuration screen Toggle the Action: field to any ...