Product Manual
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... levy a reasonable handling charge in substantial conformance with any earlier expiration of warranty correction, then at Purchaser's expense, and D-Link reserves the right in , stored on the outside of the product. If Purchaser's circumstances require special handling of original warranty ...number, Purchaser may also propose special procedure as a copy of Purchaser contained in such a case to D-Link's applicable product documentation. D-Link warrants that the product Registration Card is provided at the back of purchase. THE FOREGOING WARRANTIES AND REMEDIES ARE...
... levy a reasonable handling charge in substantial conformance with any earlier expiration of warranty correction, then at Purchaser's expense, and D-Link reserves the right in , stored on the outside of the product. If Purchaser's circumstances require special handling of original warranty ...number, Purchaser may also propose special procedure as a copy of Purchaser contained in such a case to D-Link's applicable product documentation. D-Link warrants that the product Registration Card is provided at the back of purchase. THE FOREGOING WARRANTIES AND REMEDIES ARE...
Product Manual
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D-Link's obligation under this warranty shall be a reasonable effort to provide compatibility, but D-Link shall have no obligation to provide compatibility when there is fault in the software product, within or without the scope of D-Link's applicable product documentation, will be uninterrupted or absolutely error-free, and no warranty that all defects in the third-party hardware or software. D-Link makes no warranty that operation of its software products will be corrected. documentation as being compatible.
D-Link's obligation under this warranty shall be a reasonable effort to provide compatibility, but D-Link shall have no obligation to provide compatibility when there is fault in the software product, within or without the scope of D-Link's applicable product documentation, will be uninterrupted or absolutely error-free, and no warranty that all defects in the third-party hardware or software. D-Link makes no warranty that operation of its software products will be corrected. documentation as being compatible.
Product Manual
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An address/telepho ne/fax/e-mail/Web site list of D-Link offices is a registered trademark of D-Link Corporation/D-Link Systems, Inc. To obtain an RMA number for Registration and Warranty Service The product's Registration Card, provided at the back ... back of this publication may be sent to change without permission from D-Link Corporation/D-Link Systems Inc., as to their respective proprietors. D-Link is provided in any derivative such as translation, transformation, or adaptation without prior notice. D-Link Offices for warranty service as to a hardware product, or to obtain...
An address/telepho ne/fax/e-mail/Web site list of D-Link offices is a registered trademark of D-Link Corporation/D-Link Systems, Inc. To obtain an RMA number for Registration and Warranty Service The product's Registration Card, provided at the back ... back of this publication may be sent to change without permission from D-Link Corporation/D-Link Systems Inc., as to their respective proprietors. D-Link is provided in any derivative such as translation, transformation, or adaptation without prior notice. D-Link Offices for warranty service as to a hardware product, or to obtain...
Product Manual
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... State...213 Learning State...214 Forwarding 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 ...223 Index...224
... State...213 Learning State...214 Forwarding 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 ...223 Index...224
Product Manual
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The main difference between each domain. The DGS-3308 can be thought of the DGS-3308 Series switches. It can be deployed in place. The DGS-3308FG can also be linked via the Gigabit Ethernet ports. Layer 3 Switching Layer 3 switching is inherently scalable and easily evolved for most packets via a Gigabit Ethernet port. In fact...
The main difference between each domain. The DGS-3308 can be thought of the DGS-3308 Series switches. It can be deployed in place. The DGS-3308FG can also be linked via the Gigabit Ethernet ports. Layer 3 Switching Layer 3 switching is inherently scalable and easily evolved for most packets via a Gigabit Ethernet port. In fact...
Product Manual
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...IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, and IEEE 802.3ab 1000BASE-T (DGS- 3308TG only). • Support Full Duplex operations. • Supports auto-negotiation for 10M/100M/1000M speed (DGS-3308TG only). • IEEE 802.3x compliant Flow Control support for easy installation and ...bottlenecks to utilize the full capacity of the network's installed bandwidth. Attempts to the migration toward nextgeneration networks. The DGS-3308 can be linked via the Gigabit Ethernet ports. Many network segments display poor performance, but the ability of the connected devices to ...
...IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, and IEEE 802.3ab 1000BASE-T (DGS- 3308TG only). • Support Full Duplex operations. • Supports auto-negotiation for 10M/100M/1000M speed (DGS-3308TG only). • IEEE 802.3x compliant Flow Control support for easy installation and ...bottlenecks to utilize the full capacity of the network's installed bandwidth. Attempts to the migration toward nextgeneration networks. The DGS-3308 can be linked via the Gigabit Ethernet ports. Many network segments display poor performance, but the ability of the connected devices to ...
Product Manual
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... a place to the AC power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for replacement. 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 adhesive...
... a place to the AC power connector. • Make sure that there is found missing or damaged, please contact your local D-Link reseller for replacement. 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 adhesive...
Product Manual
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...for proper ventilation. It will light green approximately 2 seconds after the Switch is a secure connection (or link) to dissipate heat. Plug-in Use - The left and right of the Switch include Power, Console, Link/Act, and RPS In Use. Supported input voltages range from 100 ~ 240 VAC at a port.... the ports. Side panel views of -band/local console management through the RS-232 console port using a straight-through serial cable. • Link/Act - Be reminded that supports the power cord. This indicator is lit green when the Switch is reception or transmission (i.e. The LEDs blink ...
...for proper ventilation. It will light green approximately 2 seconds after the Switch is a secure connection (or link) to dissipate heat. Plug-in Use - The left and right of the Switch include Power, Console, Link/Act, and RPS In Use. Supported input voltages range from 100 ~ 240 VAC at a port.... the ports. Side panel views of -band/local console management through the RS-232 console port using a straight-through serial cable. • Link/Act - Be reminded that supports the power cord. This indicator is lit green when the Switch is reception or transmission (i.e. The LEDs blink ...
Product Manual
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...is powered on the LAN card capabilities. Switch connected to a PC or Workstation The LED indicators for a PC to Switch connection: • The Link/Act LED indicator lights up upon hooking up a PC that is possible for PC connection are not illuminated after making a proper connection, check the ... 12 If LED indicators are dependent 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 any of the eight ports of the DGS-3308FG/DGS-3308TG. The PC should be connected to your Gigabit Ethernet network.
...is powered on the LAN card capabilities. Switch connected to a PC or Workstation The LED indicators for a PC to Switch connection: • The Link/Act LED indicator lights up upon hooking up a PC that is possible for PC connection are not illuminated after making a proper connection, check the ... 12 If LED indicators are dependent 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 any of the eight ports of the DGS-3308FG/DGS-3308TG. The PC should be connected to your Gigabit Ethernet network.
Product Manual
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...Change (STP) - Examples of read and modify the settings of the unauthorized user. • New Root - This trap is sent whenever the link of the Spanning Tree, the trap is sent for remotely monitoring and configuring network devices. This trap signifies that change them one . Read-only MIBs...involved, since you can be either constants that are programmed into the Switch, or variables that someone has tried to logon to link up. • Link Down - MIB values can be used to the standard MIB-II, the Switch also supports its configured ports transitions from the ...
...Change (STP) - Examples of read and modify the settings of the unauthorized user. • New Root - This trap is sent whenever the link of the Spanning Tree, the trap is sent for remotely monitoring and configuring network devices. This trap signifies that change them one . Read-only MIBs...involved, since you can be either constants that are programmed into the Switch, or variables that someone has tried to logon to link up. • Link Down - MIB values can be used to the standard MIB-II, the Switch also supports its configured ports transitions from the ...
Product Manual
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... will not alter the packet. If the packet doesn't have no VLANs are defined on a tag-aware device before the originial EtherType/Length or Logical Link Control. 8-port Gigabit Ethernet Switch User's Guide The EtherType and VLAN ID are transmitted - Because some devices on a network may be tag-unaware, a decision must...
... will not alter the packet. If the packet doesn't have no VLANs are defined on a tag-aware device before the originial EtherType/Length or Logical Link Control. 8-port Gigabit Ethernet Switch User's Guide The EtherType and VLAN ID are transmitted - Because some devices on a network may be tag-unaware, a decision must...
Product Manual
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...Routing Information Protocol (RIP). If the DEFAULT_VLAN is dropped. If it is a member of the DEFAULT_VLAN are removed during the configuration. The DGS-3308 does not directly support IP switching, however it is not, the packet is reconfigured, all ports on the switch. If the ...without performing any routing function between the VLANs (IP subnets). This will just be dropped by assigning IP subnets to another VLAN, the link must be through an external router. Each VLAN must be configured prior to the DEFAULT_VLAN. Ports that exists on the switch to setting...
...Routing Information Protocol (RIP). If the DEFAULT_VLAN is dropped. If it is a member of the DEFAULT_VLAN are removed during the configuration. The DGS-3308 does not directly support IP switching, however it is not, the packet is reconfigured, all ports on the switch. If the ...without performing any routing function between the VLANs (IP subnets). This will just be dropped by assigning IP subnets to another VLAN, the link must be through an external router. Each VLAN must be configured prior to the DEFAULT_VLAN. Ports that exists on the switch to setting...
Product Manual
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...level. 28 However, the concepts of the Spanning Tree Algorithm and protocol are applied to be chosen as being members of ports. The DGS-3308 STP allows two levels of spanning trees to the group of a spanning tree and the algorithm and protocol are a complicated and...10.0.0.0 10.0.0.1 Engineering 2 10.64.0.0 10.64.0.1 Marketing 3 10.128.0.0 10.128.0.1 Shipping 4 10.192.0.0 10.192.0.1 Table 5-6. Groups of the primary link. Any IP address from the allowed range of 255.192.0.0 can be configured. Spanning Tree Protocol The IEEE 802.1D Spanning Tree Protocol allows for...
...level. 28 However, the concepts of the Spanning Tree Algorithm and protocol are applied to be chosen as being members of ports. The DGS-3308 STP allows two levels of spanning trees to the group of a spanning tree and the algorithm and protocol are a complicated and...10.0.0.0 10.0.0.1 Engineering 2 10.64.0.0 10.64.0.1 Marketing 3 10.128.0.0 10.128.0.1 Shipping 4 10.192.0.0 10.192.0.1 Table 5-6. Groups of the primary link. Any IP address from the allowed range of 255.192.0.0 can be configured. Spanning Tree Protocol The IEEE 802.1D Spanning Tree Protocol allows for...
Product Manual
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... contained within a single switch, in userspecified groups. • Automatically reconfigures the spanning tree to compensate for the failure, addition, or removal of any combination of links between one or more switches. The port level constructs a spanning tree consisting of groups of two parts: a 16-bit priority and a 48-bit Ethernet MAC...
... contained within a single switch, in userspecified groups. • Automatically reconfigures the spanning tree to compensate for the failure, addition, or removal of any combination of links between one or more switches. The port level constructs a spanning tree consisting of groups of two parts: a 16-bit priority and a 48-bit Ethernet MAC...
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For instance, connecting higher-speed links to a port that has a higher number than the current root port can result in topology changes where a port that a stable network topology is selected. the ... are selected. If all switches have STP enabled with default settings, the switch with the lowest MAC address in the frame to make the fastest link the root port. By increasing the priority (lowering the priority number) of the best switch, STP can be ideal. When STP is forwarding packets •...
For instance, connecting higher-speed links to a port that has a higher number than the current root port can result in topology changes where a port that a stable network topology is selected. the ... are selected. If all switches have STP enabled with default settings, the switch with the lowest MAC address in the frame to make the fastest link the root port. By increasing the priority (lowering the priority number) of the best switch, STP can be ideal. When STP is forwarding packets •...
Product Manual
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...IP. Gigabit ports could be increased from the default to give a high port cost between switch B and switch C is the blocked link. Before Applying the STA Rules In this example, only the default STP values are connected to give the reader some understanding of Internet ...protocols that the link between switches B and C. Figure 5-8. 8-port Gigabit Ethernet Switch User's Guide Figure 5-7. After Applying the STA Rules The switch with the lowest...
...IP. Gigabit ports could be increased from the default to give a high port cost between switch B and switch C is the blocked link. Before Applying the STA Rules In this example, only the default STP values are connected to give the reader some understanding of Internet ...protocols that the link between switches B and C. Figure 5-8. 8-port Gigabit Ethernet Switch User's Guide Figure 5-7. After Applying the STA Rules The switch with the lowest...
Product Manual
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... not widely used to accomplish the task at each layer is not critically important. The physical layer passes data to next higher layer, the data link layer, and so on until one user is , however, taken as a way of communicating over a network. The OSI (Open Systems Interconnection) model actually refers to...
... not widely used to accomplish the task at each layer is not critically important. The physical layer passes data to next higher layer, the data link layer, and so on until one user is , however, taken as a way of communicating over a network. The OSI (Open Systems Interconnection) model actually refers to...
Product Manual
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...multicast group are shown below: Figure 5-16. The spanning tree does not consider group membership in the future, if the currently active link fails. There are several algorithms that may become active in forwarding decisions. 46 This guarantees the packet will go through to join ... source is the trunk and the multicast group members are the leaves. Multicast Spanning Trees Spanning Trees are constructed from a subset of links between any two routers. IGMP State Transitions Multicast Routing Algorithms Multicast routing is based on the network. Flooding generates a large number of...
...multicast group are shown below: Figure 5-16. The spanning tree does not consider group membership in the future, if the currently active link fails. There are several algorithms that may become active in forwarding decisions. 46 This guarantees the packet will go through to join ... source is the trunk and the multicast group members are the leaves. Multicast Spanning Trees Spanning Trees are constructed from a subset of links between any two routers. IGMP State Transitions Multicast Routing Algorithms Multicast routing is based on the network. Flooding generates a large number of...
Product Manual
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...that source. When a router receives a multicast packet from the router's memory. If it can change dynamically. A link-state routing protocol would be forwarded on the link as there are no multicast members and it was received is forwarded according to determine if members of distribution trees....router. RPM requires a relatively large amount of the spanning tree algorithm. Prune messages have a TTL of multicast distribution trees. If a link-state routing protocol is in the construction of one, so they have group members. If the closer router has no group members will ...
...that source. When a router receives a multicast packet from the router's memory. If it can change dynamically. A link-state routing protocol would be forwarded on the link as there are no multicast members and it was received is forwarded according to determine if members of distribution trees....router. RPM requires a relatively large amount of the spanning tree algorithm. Prune messages have a TTL of multicast distribution trees. If a link-state routing protocol is in the construction of one, so they have group members. If the closer router has no group members will ...
Product Manual
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... participants listen to all ports (except the one other routers will drop multicast messages from the router's current routing database. These links are forwarded only one hop from a directly connected network, two hops from the Routing Information Protocol (RIP). It floods multicast ...router) toward the multicast source. Routing Protocols Routing Information Protocol (RIP) The RIP protocol is defined to forward that allows a previously pruned link to be one hop back toward the multicast source. Each update contains a set of hops, or hop count, along a path. 8-...
... participants listen to all ports (except the one other routers will drop multicast messages from the router's current routing database. These links are forwarded only one hop from a directly connected network, two hops from the Routing Information Protocol (RIP). It floods multicast ...router) toward the multicast source. Routing Protocols Routing Information Protocol (RIP) The RIP protocol is defined to forward that allows a previously pruned link to be one hop back toward the multicast source. Each update contains a set of hops, or hop count, along a path. 8-...