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D-Link DES-3226 manual Switch Information Advanced Settings window

Models: DES-3226

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DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide

Advanced Settings

Figure 7-3. Switch Information (Advanced Settings) window

After making the desired advanced setting Layer 2 changes, click Apply to let them take effect.

The information in the window is described as follows:

•Auto-Logout [2 Minutes]– This sets the time the interface can be idle before the Switch automatically logs-out the user. The options are 2 minutes, 5 minutes, 10 minutes, 15 minutes, or Never.

•MAC Address Aging Time [300 ] – This field specifies the length of time a learned MAC Address will remain in the forwarding table without being accessed (that is, how long a learned MAC Address is allowed to remain idle). The Aging Time can be set to any value between 10 and 1,000,000 seconds.

Note: A very long Aging Time can result with the out-of-date Dynamic Entries that may cause incorrect packet filtering/forwarding decisions. A very short aging time may cause entries to be aged out to soon, resulting in a high percentage of received packets whose source addresses cannot be found in the address table, in which case the Switch will broadcast the packet to all ports, negating many of the benefits of having a Switch.

•IGMP Snooping [Disabled] – This setting enables Internet Group Management Protocol (IGMP) Snooping, which enables the Switch to read IGMP packets being forwarded through the Switch in order to obtain forwarding information from them (learn which ports contain Multicast members.

•GVRP Status [Enabled] – Group VLAN Registration Protocol is a protocol that allows members to dynamically join VLANs. This is used to enable or disable GVRP on the Switch

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D-Link DES-3226 manual Switch Information Advanced Settings window

Contents

Recyclable Wichtige Sicherheitshinweise Copyright Statement TrademarksHardware FCC Warning Link Offices for Registration and Warranty ServiceCE Mark Warning Attenzione Vcci Warning Bsmi WarningPage Table of Contents Viii DhcpPage Page Overview of this User’s Guide About this GuidePorts FeaturesPerformance Features IntroductionManagement DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Unpacking Unpacking and SetupInstallation Desktop or Shelf InstallationInstalling rubber feet for desktop installation Rack InstallationPower Failure Power onFront Panel Identifying External ComponentsRear Panel Optional 100BASE and 1000BASE Extension Modules Side Panels100BASE-FL Module 15Km 100BASE-FX Module 2KmOptional 1000BASE-LX 2-port front panel module 1000BASE-LX Gigabit Module1000BASE-T Copper Gigabit Module 1000BASE-SX Gigabit Module1000BASE Gbic Module LED IndicatorsSwitch to End Node Connecting the SwitchSwitch to Hub or Switch DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Diagnostic console port RS-232 DCE Switch Management and Operating ConceptsLocal Console Management IP Addresses and Snmp Community Names Boot Procedure screenTraps MIBs AuthenticationSnmp performs the following functions MAC Address Aging Time Some filtering is done automatically by the SwitchPacket Forwarding FilteringSTP Operation Levels Spanning Tree ProtocolBridge Protocol Data Units Variable Description Default ValueSTP Port States Creating a Stable STP TopologyPort transitions from one state to another as follows Default Spanning-Tree Configuration Feature Default ValueIllustration of STP User-Changeable STP ParametersBefore Applying the STA Rules Ieee 802.1Q VLANs VLANsSome relevant terms 802.1Q Vlan Packet Forwarding Ieee 802.1Q Packet Forwarding 802.1Q Vlan TagsIeee 802.1Q Tag Port Vlan IDIngress Filtering Tagging and UntaggingVID VLANsDhcp Typical 802.1X Configuration Prior to User Authentication 802.1X Port-based Network Access Control10. Typical 802.1X Configuration with User Authentication 11. Typical Configuration with 802.1X Fully Implemented Connecting to the Switch Configuring the Switch Using the Console InterfaceBefore You Start Console Usage Conventions First Time Connecting to The SwitchMain menu User Accounts ManagementRoot, User+ and Normal User Privileges Switch Configuration Privilege Management Root User+User Accounts Management Save ChangesHighlight Reboot from the main menu and press Enter Factory ResetUpdating or Deleting User Accounts Logging Onto The Switch ConsoleDeleting a User Account Viewing Current User AccountsConfigure IP Address Configuration11. Remote Management Setup screen Configure Advanced Switch Features Configure Switch Information and Advanced Settings13. Configure Advanced Switch Features screen 14. Configure Ports screen Configure Ports15. Bandwidth Configuration menu Configure Bandwidth17. Setup Egress Bandwidth screen Configure Spanning Tree Protocol19. Port Spanning Tree Settings screen Port Spanning Tree SettingsSetup Unicast Filtering Table Configure Static Destination-Address Filtering Table21. Setup Unicast Filtering Table screen Setup Static Multicast Filtering TableTo create a new 802.1Q Vlan Configure VLANsTo set the 802.1Q Vlan membership status of a port 802.1Q Static Vlan SettingsTo set a port as either a Tagged or an Untagged port Port Vlan assignmentExample of 802.1Q Vlan 26. Port Vlan assignment screen Ingress Filter SettingsPort Gvrp Settings Configure Igmp SnoopingTo configure Igmp Snooping 29. Igmp Snooping Settings screen30. Port Lacp Trunking Settings screen Configure Port Lacp TrunkingGroup Name Enter a name for the port trunking group Configure Port MirroringConfigure Port Security Configure Threshold of Broadcast/Multicast/DA-Unknown Storm35. Class of Service Configuration screen Class of Service ConfigurationClass of Traffic Configuration Default Port Priority assignmentConfigure Diffserv Settings Configure Port Gmrp SettingsPAE System Configuration Configure Port Access Entity41. PAE System Configuration menu 43. Initialize Ports screen 44. Reauthenticate Portss menu Configure 802.1X Authenticator Configuration45. Configure 802.1X Authenticator Configuration screen 46. Configure Radius Server menu Configure Radius Server48. Configure Authentic Radius Server screen Port Utilization Network MonitoringPort Packet Analysis Port Error PacketsTo search for a particular MAC address Browse MAC AddressIgmp Snooping Switch HistoryVlan Status Dynamic Group Registration Table59. Monitor Authentication Statistics screen Port Access Control Statistics61. Show Authenticator Statistics screen 62. Show Authenticator Session-Counters screen 64. Show Radius Accounting screen Snmp Manager Configuration65. Snmp Manager Configuration screen System Utilities Upgrade Firmware from Tftp ServerSave Settings to Tftp Server Use Configuration File on Tftp ServerPing Test Save History Log to Tftp Server71. Ping screen Reboot73. System Reboot confirmation screen Introduction WEB-BASED Network ManagementGetting Started DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide IP Address TCP/IP Parameters Setup windowSwitch Information Basic Settings window Switch InformationSwitch Information Advanced Settings window Advanced SettingsDES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Port Configuration window Port ConfigurationPort Mirroring window Port MirroringPort Lacp Trunking Port Lacp Trunking Settings windowIgmp Snooping Settings window DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide 100 Port Gmrp101 Diffserv SettingsSpanning Tree STP Switch Settings102 103 STP Port SettingsUnicast Filtering Static Filtering Table104 Static Vlan Entry Multicast Filtering105 106 15 .1Q Static Vlan Setup window107 Port Vlan ID PvidIngress Bandwidth Port Bandwidth108 Egress Bandwidth Threshold of Broadcast109 110 Port PriorityClass of Traffic Class of Service111 PAE System Control Port Security112 113 Configure Authenticator114 115 Port Authenticating SettingsInitialize Portss Reauthenticate Portss116 General Radius Server Radius Server117 118 Authentic Radius Server119 ManagementSecurity IP Local UserTrap Manager Snmp Manager120 121 User AccountsUser Account Management User Account Modify Table122 MonitoringReceived RX Packets123 124 38. Rx Packets Analysis window Table125 UMB-cast RX126 Transmitted TX127 Errors128 43. Rx Error Analysis window Line Chart129 130 45. Tx Error Analysis window Line Chart131 Size132 Packet Size133 MAC Address134 49. MAC Address Table window135 Dynamic Group Registration136 Port Access Control137 Authenticator State138 Authenticator Statistics139 Authenticator Session-Counter140 Radius Authentication141 MaintenanceTftp Services Radius AccountingConfiguration File Update Firmware142 Save History Log Save Settings143 144 62. Switch History window145 Save Changes146 Restart System147 Connection TimeoutHelp Logout148 Technical Specifications149 Physical and Environmental150 RJ-45 PIN Specification151 RJ-45 Connector pin assignment152 Runtime Switching Software Default Settings153 Understanding Troubleshooting the Spanning Tree ProtocolBlocking State Port in the blocking state does the followingPort in the listening state does the following Listening State154 Port in the learning state does the following Learning State155 156 Disabled StateForwarding State Port in the forwarding state does the following157 Disabled port does the following158 Troubleshooting STPSpanning Tree Protocol Failure Full/Half Duplex Mismatch159 Unidirectional LinkIdentifying a Data Loop Resource ErrorsKnow where the root is located Packet CorruptionMinimize the number of ports in the blocking state Know which links are redundant161 162 163 Brief Review of Bitwise Logical Operations164 Index165 NV-RAMOffices Netherlands Link Benelux Registration Card