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D-Link DES-3326S manual Unicast MAC Address Forwarding, 260

Models: DES-3326S

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DES-3326S Layer 3 Fast Ethernet Switch User’s Guide

Unicast MAC Address Forwarding

MAC addresses can be statically entered into the switch’s MAC Address Forwarding Table. These addresses will never age out.

To enter a MAC address into the switch’s forwarding table, click on the Forwarding folder and then the MAC Forwarding folder and then click the Unicast MAC Address Setting:

Figure 6-62. Unicast MAC Address Settings

To add a new MAC address to the MAC Address Forwarding Table, click the New button:

260	Web-Based Switch Management

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D-Link DES-3326S manual Unicast MAC Address Forwarding, 260

Contents

DES-3326S Wichtige Sicherheitshinweise Page Warranties Exclusive HardwareSoftware Page Copyright Statement Link Offices for Registration and Warranty ServiceTrademarks FCC Warning CE Mark WarningVcci Warning Bsmi Warning ViiiTable of Contents Snmp Using WEB-BASED Management Xii Layer 3 Switching IntroductionIntroduction Functions of a Layer 3 Switch Features Performance FeaturesLayer 2 Features PortsDES-3326S Layer 3 Fast Ethernet Switch User’s Guide Layer 3 Switch Features Traffic Classification and Prioritization ManagementSupports Web-based management Switch Stacking Fast Ethernet TechnologyGigabit Ethernet Technology Unpacking and Setup UnpackingInstallation Desktop or Shelf InstallationRack Installation Installing rubber feet for desktop installationPower on 2B. Installing the switch on an equipment rackPower Failure Identifying External Components Front PanelRear panel view of the Switch Rear PanelSide Panels Optional Plug-in Modules100BASE-FX Fiber Module 2Km/15Km 1000BASE-T Module1000BASE-SX Fiber Module 62.5 ∝m1000BASE-LX Fiber Module BASE-LX two-port moduleGbic Two-Port Module Stacking Module with Gbic PortGbic Port Stacking Port11. Up to 6 Switches in a Switch Stack Switch LED Indicators Stacking Module LED Indicators13. Stacking Module LED Indicators Connecting Switch Switch to End NodeSwitch to Hub or Switch Switch connected to an End NodeSwitch Stack Connections Switch Stack connections between optional stacking Modules 10BASE-T Device100BASE-TX Device Switch Management Operating Concepts Local Console ManagementDiagnostic console port RS-232 DCE Managing Switch Stacks Determining the Switch Stack Order Switch Stack Order − First001122334450 2original MasterSwitch IP Address Console Boot ScreenSetting an IP Address TrapsSwitch Management and Operating Concepts Snmp Snmp performs the following functionsAuthentication TrapsDES-3326S Layer 3 Fast Ethernet Switch User’s Guide MIBs Link Change Event This trap is sentPacket Forwarding Filtering MAC Address Aging TimeSome filtering is done automatically by the switch Parameter Description Default Value Spanning TreeVariable Description Default Value Bridge Protocol Data Units Creating a Stable STP Topology STP Port States Port transitions from one state to another as followsSTP Port State Transitions Feature Default Value User-Changeable STA ParametersDES-3326S Layer 3 Fast Ethernet Switch User’s Guide Illustration of STP Before Applying the STA Rules After Applying the STA Rules Link Aggregation Link Aggregation Group Defaultvlan VLANsSome relevant terms Ieee 802.1Q VLANs802.1Q Vlan Packet Forwarding 802.1Q Vlan Tags Ieee 802.1Q Packet ForwardingIeee 802.1Q Tag Port Vlan ID Adding an Ieee 802.1Q TagSwitch Management and Operating Concepts Tagging and Untagging Ingress FilteringVLANs in Layer 2 Only Mode Definitions Layer 3-Based VLANsIP Addressing and Subnetting IP Addresses 255 Binary to Decimal Conversion Address Classes Subnet Masking Calculating the Number of Subnets and Nodes Classless InterDomain Routing Cidr Class a Subnet Masks Setting up IP Interfaces 10. Class B Subnet Masks12. Vlan Example Assigned Ports Internet Protocols Protocol Layering OSI Seven Layer Network ModelProtocol Stack Layer Layer TCP/IP DES-3326S Layer 3 Fast Ethernet Switch User’s Guide Packet Headers TCP10. TCP Packet Header Switch Management and Operating Concepts Ethernet 10012. Ethernet Packet Header 101TCP and UDP Well-Known Ports 102UDP and Icmp 10313. Ethernet Packet Header 104Domain Name Resolution Domain Name SystemMapping Domain Names to Addresses 105Dhcp Servers 106IP Routing 107Packet Fragmentation and Reassembly 108ARP 109110 MulticastingMulticast Groups Address Assignment 111Internet Group Management Protocol Igmp 112Igmp Versions 1 11314. Igmp Type Codes 114Multicast Routing Algorithms 115116 FloodingMulticast Spanning Trees Reverse Path Broadcasting RPB 117Reverse Path Multicasting RPM 118119 Multicast Routing ProtocolsDistance Vector Multicast Routing Protocol Dvmrp Protocol-Independent Multicast Dense Mode Routing ProtocolsRouting Information Protocol RIP 120121 RIP Version 1 Message Format 12217. RIP v.1 Message Format 123RIP 1 Message 124RIP 1 Route Interpretation RIP Version 2 ExtensionsRIP2 Message Format 125Open Shortest Path First Ospf 126Link-State Algorithm 127Shortest Path Algorithm 128129 Ospf CostShortest Path Tree 19. Constructing a Shortest Path Tree 13020. Constructing a Shortest Path Tree 131Areas and Border Routers 132Link-State Packets 133134 Ospf Authentication Simple Password AuthenticationMessage Digest Authentication MD-5 Backbone and AreaVirtual Links Areas Not Physically Connected to AreaPartitioning the Backbone 136Neighbors 137Adjacencies Designated Router ElectionBuilding Adjacency 138139 140 Adjacencies on Point-to-Point InterfacesOspf Packet Formats 141 Ospf Packet HeaderField Description 142 Hello Packet 143Hello Packet 144BDR 145Database Description Packet 14618. Database Description Packet 147Link-State Request Packet 148Link-State Update Packet 149Link-State Acknowledgment Packet 150Link-State Advertisement Formats 151Link State Advertisement Header 152Link-State Advertisement Header 153154 Router Links Advertisements 155Routers Links Advertisements 156FieldDescription 157158 159 Network Links Advertisements 160Network Link Advertisements 161Summary Link Advertisements 16231. Summary Link Advertisement 163Autonomous Systems External Link Advertisements 164AS External Link Advertisements 165166 Introduction 167168 Before You StartGeneral Deployment Strategy Vlan Layout 169Assigning IP Network Addresses and Subnet Masks to VLANs 170That opens, click on the Login to DES-3326S Manager button Getting StartedManagement Defining Static Routes172 Configuring the SwitchUser Accounts Management User Accounts Control Table 173Admin and User Privileges 174175 Configuration Mana Gement Admin UserSaving Changes Save Changes Screen 176Factory Reset 177Setting Up Web Management 178Ipaddress xxx.xxx.xxx.xxx/yyy.yyy.yyy.yyy 179Saving Configuration Changes 180Starting and Stopping the Web-based Manager 181Web-based Manager’s User Interface 182Areas of the User Interface 183Area Function 184Setting Up The Switch Basic SetupSwitch Information Click the Switch Information link in the Configuration menu10. Switch Information Basic Settings 186187 IP Address Configuring the Switch’s IP AddressTo set the switch’s IP address 11. Basic Switch Setup 188New Switch IP Settings options are Switch will send out a BootpBroadcast request when it is powered Up. The Bootp protocol allows IPManual 190Default Gateway Vlan NameManagement Station IP Addresses 191192 Snmp SettingsTo setup the switch for remote management Configuring Community Strings 193Setting Up Trap Receivers 194Stacking Information 19515. Switch Stack Display 19617. Stacking Information 197Show stacking mode/version 19819. Console CLI show stack Command 199200 201 Config stacking mode slaveConfig stacking mode master Configure Ports 20222. Port Configurations − Edit 203204 Locking a Port’s MAC Address LearningSpeed/Duplex Toggle the Speed/Duplex Auto field Serial Port Settings 205206 Baud RateData Bits 207 Stop BitsAuto-Logout Advanced Setup Configuring VLANsTo create a new 802.1Q Vlan 208To create a new 802.1Q VLAN, click the New button 20926 .1Q Static VLANs Entry Settings Edit 210Port Tagged/UntaggedUntagged Egress212 Ingress Filter 213To enable or disable GVRP, globally, on the switch 214Layer 3 IP Networking 215To setup IP Interfaces on the switch 216217 To setup an new IP interface, click the New buttonTo edit an existing IP interface, click on the Edit button 218 Interface NameIP Address Setup the Routing Information Protocol RIP SwitchSubnet Mask Active Yes32. RIP Status 220221 TX Mode DisabledRX Mode MD5 Key Table Configuration 222223 Key IDKey Setup Ospf 224Ospf Area Setting Current Route ID AS Border RouterState 225Default Cost Stub Import Stub Default CostArea ID Type227 Ospf Interface ConfigurationRemove 228 Router PriorityHello Interval 229 Auth TypeSimple Ospf Interface Configuration − Monitor Key ConfigurationAuth Key MetricVirtual Interface Configuration 231232 Neighbor RouterStatus Area Aggregation Configuration 233Route Redistribution Settings 234Source Protocol DestinationProtocol Metric Type236 IP Multicasting 237Igmp Snooping Settings To configure Igmp SnoopingState Disabled 238Igmp Interface Configuration QueryMax Response Robustness Var46. Igmp Interface Setup 240241 VersionQuery Interval Dvmrp Interface Configuration Max ResponseTime Robustness49. Dvmrp Interface Configuration − Edit 243Interface Name SystemProbe Interval 244PIM-DM Settings Neighbor Timeout IntervalState Disabled Metric50. PIM-DM Interface Configuration 24651. PIM-DM Interface Configuration − Edit 247Static Router Port Settings Join/PruneInterval 248To setup a static router port 24953. Static Router Port Settings − Add 250251 To configure a port for port mirroringPort Mirroring 252 Source PortDirection Ingress 253 To configure a forwarding priority for a given MAC addressPriority 56. MAC Address Priority − Add 254MAC Address User PrioritySource/Destinatio 255IP Address Filtering 2560.0 257258 Forwarding 259Unicast MAC Address Forwarding 26063. Unicast MAC Address Settings − Add 261262 Multicast MAC Address ForwardingUnit 65. Multicast MAC Address Settings 263None 264IP Forwarding 265266 To add a new static/default route, click the New buttonGateway IP 267 Static ARPTo add a new static ARP entry, click the New button STP Switch Settings 26872. STP Switch Settings 269270 STP Port Settings 27173. STP Port Settings 272273 CostPriority 274 74. Link Aggregation 275Following fields can be set 276Update Firmware from Server UtilitiesTftp Utilities Port Member77. Download Firmware from Server 278Use Configuration File on Server 279280 Save Settings To ServerSave History Log to Server Utilities BOOTP/DHCP Relay 281Bootp Hops Count Limit Relay StatusRelay Time Threshold 282To add a new entry, click the New button 283284 To configure DNS Relay, click on the DNS Relay linkDNS Relay 285 To add a new entry to the table, click on the New button Address The IP address of the domain name0.0 Above287 Network MonitoringPort Utilization 87. Port Utilization window 288289 Port Error StatisticsUpdate 88. Port Error Packet Statistics window 290Update Interval CRC ErrorRX Frames UndersizeDrop Packets TX FramesExcessive Deferral Late CollisionPort Packet Analysis 293Frames Frames/secUnicast RX Frames/sec Multicast RXMAC Address Table Total/sec TX BytesTotal/sec TX Frames Total/secIP Address Table 296297 91. IP Address Table 298Routing Table Netmask 300301 To view the switch’s ARP table, click on the ARP Table linkARP Table 93. ARP Table 302303 Ospf Link State Database TableArea ID Displays the Ospf Area ID Sequence 304305 Ospf Neighbor TablePriorityrouter Ospf Virtual Neighbor Table Dvmrp Neighbor Address Table 307Gvrp Status LearnedName Expire309 Router PortsIgmp Snooping Status 100. Igmp Snooping Table 310IP Multicast Forwarding Table 311312 Igmp Group TableProtocol Routing protocol in use 313 Dvmrp Routing TableQuerier IP Switch History To view the switch history logClick the Switch History link on the Applications menu 314104. Switch History 315Technical Specifications 316Physical and Environmental 317318 EMIUnderstanding Troubleshooting Spanning Tree Protocol 319Blocking State Port in the blocking state does the following321 Listening State Port in the listening state does the following323 Learning State Port in the learning state does the following325 Forwarding State Port in the forwarding state does the following327 Disabled State Disabled port does the following329 Troubleshooting STP Spanning Tree Protocol FailureFull/Half Duplex Mismatch 331Unidirectional Link 333 Resource Errors Packet CorruptionKnow where the root is located Identifying a Data LoopAvoiding Trouble Know which links are redundantMinimize the number of ports in the blocking state 337 Understanding and Troubleshooting the Spanning Tree Protocol Impact of Layer 3 Switching 339Understanding and Troubleshooting the Spanning Tree Protocol 341 Brief Review Bitwise Logical Operations Not Index Spanning Tree Protocol Vlan Offices Registration Card