D-Link DES-3250TG instruction

Trademarks: D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or registered trademarks are the property of their respective owners.

Copyright Statement: No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems, Inc., as stipulated by the United States Copyright Act of 1976 and any amendments thereto. Contents are subject to change without prior notice. Copyright 2005 by D-Link Corporation/D-Link Systems, Inc. All rights reserved.

CE Mark Warning: This is a Class A product. In a residential environment, this product may cause radio interference, in which case the user may be required to take adequate measures.

FCC Statement: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communication. However, there is no guarantee that interference will not occur in a particular installation. Operation of this equipment in a residential environment is likely to cause harmful interference to radio or television reception. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

For detailed warranty information applicable to products purchased outside the United States, please contact the corresponding local D-Link office.

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D-Link DES-3250TG manual

Contents

User’s Guide Link DES-3250TG Standalone Layer 2 Switch Table of Contents Igmp SNMPV3 Link DES-3250TG Standalone Layer 2 Switch Vii PrefaceIntended Readers Viii Safety InstructionsSafety Cautions General Precautions for Rack-Mountable Products Safety Instructions Protecting Against Electrostatic Discharge Switch Stacking Section IntroductionFast Ethernet Technology Gigabit Ethernet Technology Features Ports Traffic Classification and Prioritization Management Section Unpacking and Setup InstallationDesktop or Shelf Installation Unpacking Installation Power On Rack Installation Installing rubber feet for desktop installation Power on Power Failure Rear Panel Section Identifying External ComponentsFront Panel Gigabit Combo Ports LED IndicatorsSide Panels Link DES-3250TG Standalone Layer 2 Switch Switch to Hub or Switch Section Connecting the SwitchSwitch to End Node 100BASE-TX Device Stacking vs. Standalone Operation10BASE-T Device Managing Switch Stacks Changes to Switch Stack Structure Convert a Standalone Switch to a Stacked Switch Add a Switch to a Stack Convert a Standalone Switch to a Stacked Switch Download configuration ipaddr pathfilename Swap a Master from a Stack DES-3250TG Switches with DGS-3312SR Stacking with DGS-3312SR Section Introduction to Switch Management Command Line Console Interface Through the Serial PortManagement Options Web-based Management Interface Connecting the Console Port RS-232 DCE First Time Connecting to The Switch Initial screen after first connection Password Protection Initial screen, first time connecting to the Switch Snmp Settings Creation of a new Admin level account MIBs IP Address AssignmentTraps Show switch command Connecting Devices to the Switch Introduction Section Web-based Switch ManagementLogin to Web Manager Admin and User Privileges User Accounts Management Save Changes User Account Management Areas of the User Interface Area Web Pages Section Configuration Access Profile Table System Log Hosts PAE Access Entity To set the switch’s IP address IP Address Default Gateway ManualIP Address Subnet Mask Switch Information Advanced SettingsAdmin. State Click the Switch Information link in the Configuration menu Link Aggregation Algorithm Mac Serial Port Settings MAC Notification Port Configuration Click the Port Configuration link in the Configuration menuMAC Notification Interval MAC Notification History Size Port Configuration window State Enabled Port DescriptionFrom and To Speed/Duplex Auto Click Port Mirroring on the Configuration menu Port Mirroring Source Port NoneIngress Egress Stack Setting Click Stack Setting on the Configuration menuTarget Port Status Static ARP Settings Auto MAC Address Port Range Mode Version RPS Status Igmp Igmp Snooping Vlan ID Query Interval Static Router Ports Entry State Spanning Tree Member Ports 802.1w Rapid Spanning Tree Port Transition StatesEdge Port P2P Port STP Switch Settings 802.1d/802.1w Compatibility Protocol Disabled Bridge Forward DelaySpanning Tree Bridge Max Age STP Port Settings 17. STP Port Settings window Cost PriorityMigration No Edge No Forwarding Filtering Unicast ForwardingMulticast Forwarding MAC Address 19. Static Multicast Forwarding Settings window Port VLANs VLANs on the DES-3250TGIeee 802.1Q VLANs 802.1Q Vlan Packet Forwarding 802.1Q Vlan Tags 21. Ieee 802.1Q Packet Forwarding Static Vlan Entry 23. Adding an Ieee 802.1Q Tag 25. Add 802.1Q Static Vlan window Port Settings Tagged/None Advertisement Forbidden Port Vlan IdpvidNone Egress Ingress Checking Default VlanTagging and Untagging 26 .1Q Port Settings window Ingress Disabled Acceptable Frame Types Port Bandwidth 27. Bandwidth Settings window Sntp Settings Current Time Settings Port Security Time Zone and DST Port Security Settings From & To Port Security Clear Admin StateMax Learning Addr.0-10 Lock Address Mode 31. Port Security Clear window QOS Quality of Service Traffic Control Parameter Description 802.1p Default Priority 33 .1p defaultpriority Settings window 802.1p User Priority QOS Output Scheduling 36. Traffic Segmentation Setting window Traffic Segmentation Lacp Link Aggregation 38. Port Link Aggregation Group window 39. Port Link Aggregation Settings Add window Group ID1-6 Lacp Port Configuring the Access Profile Table 41. Link Aggregation Settings window Part Ethernet Profile ID TypeSource MAC Destination MAC 802.1p Ethernet type Port 44. Access Profile Configuration IP Source IP Mask Destination IP Mask Protocol Packet Content Mask Psh 45. Access Profile Configuration window Packet Content Mask Offset Port 46. Access Rule Table window IP Priority Replace Dscp Access IDMode 48. Access Rule Display window IP Vlan Name Source IP Destination IP Dscp Protocol 49. Access Rule Table Ethernet Priority0-7 Vlan Name Source MAC Destination MAC 802.1p Ethernet Type 51. Access Rule Display window Ethernet 53. Access Rule Configuration window Packet Content Mask Access ID Type Offset 54. Access Rule Display window Packet Content Mask System Log Hosts Port Access Entity802.1x Port-Based and MAC-Based Access Control Authentication Server 57. The Eapol Packet Authenticator 59. The Authentication Server Client 100 Authentication Process 101 Port-Based Network Access Control 102 103 MAC-Based Network Access ControlConfigure Authenticator 65. First 802.1X Authenticator Settings window 104 105 AdmDirCtl Stat PortControl TxPeriod QuietPeriod Port Capability Settings 106 67 .1X Capability Settings window 107 Initialize Ports for Port Based CapabilityAuth PAE State BackendState Oper Dir PortStatus 109 Reauthenticate Ports for Port BasedInitializing Ports for MAC Based Reauthenticate Ports for MAC-based Radius ServerAuth State 110 111 Section Management Security IPUser Accounts Security IP User Accounts Snmp User Table 113 Snmp User Table window 114 Snmp View Table 115 View Name Subtree OIDView Type 116 Snmp Group Table 117 118 Snmp Community Table 119 120 Access RightSnmp Host Table Snmp Engine ID 121 122 Section MonitoringCPU Utilization Port Utilization Time Interval 1sRecord Number Utilization Time Interval 1s Record NumberShow/Hide Clear 125 PacketsReceived RX Bytes PacketsView Table 126 127 View Line ChartUMB-cast RX Unicast MulticastBroadcast 128 129 Transmitted TXView Table Tx Packets Analysis window table for Bytes and Packets 130 Errors 131 CrcError UnderSizeOverSize Fragment Jabber DropShow/Hide Clear 134 ExDeferLateColl 135 SizePacket Size 65-127 128-255256-511 136 MAC Address 512-10231024-1518 137 15. MAC Address Table window 138 ARP Table FindLearned Next Igmp Snooping Group 140 Igmp Snooping Forwarding 141 Vlan Status 142 Port Access Control Authenticator StatusRouter Port 143 21. Authenticator Status window 144 Section Maintenance Tftp UtilitiesDownload Firmware from Server 145 Download Settings from Tftp Server Upload Settings to Tftp ServerUpload Log to Tftp Server 146 147 Switch HistoryPing Test Reboot Services 148 Reboot ResetReset System 149 Technical Specifications Reset ConfigAppendix a Logout Physical and Environmental 151 Performance 152 Appendix B Blocking StatePort in the blocking state does the following 153 Listening State Port in the listening state does the following 155 Learning StatePort in the learning state does the following Forwarding State Port in the forwarding state does the following 157 Disabled StateDisabled port does the following Troubleshooting STP Spanning Tree Protocol Failure 159 Full/Half Duplex MismatchUnidirectional Link Identifying a Data Loop Resource ErrorsPacket Corruption 161 Warranty and Registration WarnungPrecaución Attenzione Warranty and Registration Information Warranties Exclusive Page Page Product Registration Link Europe Limited Product Warranty Page Link Europe Limited Produktgarantie Link Europe a limité la garantie des produits Garante Link Europe Termini di Garanzia dei Prodotti Link International Offices Registration Card All Countries and Regions excluding USA