Threshold of Broadcast, Egress Bandwidth, 109 | D-Link DES-3226

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

Egress Bandwidth

Figure 7-18. Egress Bandwidth Settings window

To configure egress bandwidth for a specific port, select the desired port under Port Num and enter a bandwidth between 1 and 127 in the next field. Click Apply to let your changes take effect. To delete an entry, click the Delete icon.

Threshold of Broadcast

Figure 7-19. Threshold of Broadcast/Multicast/DA-Unknown Storm window

The Switch allows you to set the threshold for three types of storms: broadcast, multicast, and destination address unknown. The higher the threshold, the more packets the Switch can accept per second. If the threshold is exceeded, any additional packets received will be dropped. Entering a low value means packets have a greater chance to exceed the threshold and, thus, be dropped from the Switch.

To use the features on this window, select Enabled from the drop-down menu, enter a threshold, and then click Apply.

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D-Link DES-3226 manual Threshold of Broadcast, Egress Bandwidth, 109

Contents

Recyclable Wichtige Sicherheitshinweise Hardware TrademarksCopyright Statement CE Mark Warning Link Offices for Registration and Warranty ServiceFCC Warning Attenzione Vcci Warning Bsmi WarningPage Table of Contents Viii DhcpPage Page Overview of this User’s Guide About this Guide Ports FeaturesPerformance Features Introduction Management DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Unpacking Unpacking and SetupInstallation Desktop or Shelf Installation Installing rubber feet for desktop installation Rack Installation Power Failure Power on Rear Panel Identifying External ComponentsFront Panel Optional 100BASE and 1000BASE Extension Modules Side Panels 100BASE-FL Module 15Km 100BASE-FX Module 2Km Optional 1000BASE-LX 2-port front panel module 1000BASE-LX Gigabit Module 1000BASE-T Copper Gigabit Module 1000BASE-SX Gigabit Module 1000BASE Gbic Module LED Indicators Switch to Hub or Switch Connecting the SwitchSwitch to End Node DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Local Console Management Switch Management and Operating ConceptsDiagnostic console port RS-232 DCE IP Addresses and Snmp Community Names Boot Procedure screen Traps Snmp performs the following functions AuthenticationMIBs MAC Address Aging Time Some filtering is done automatically by the SwitchPacket Forwarding Filtering STP Operation Levels Spanning Tree Protocol Bridge Protocol Data Units Variable Description Default Value STP Port States Creating a Stable STP Topology Port transitions from one state to another as follows Default Spanning-Tree Configuration Feature Default Value Illustration of STP User-Changeable STP Parameters Before Applying the STA Rules Some relevant terms VLANsIeee 802.1Q VLANs 802.1Q Vlan Packet Forwarding Ieee 802.1Q Packet Forwarding 802.1Q Vlan Tags Ieee 802.1Q Tag Port Vlan ID Ingress Filtering Tagging and Untagging VID VLANs Dhcp Typical 802.1X Configuration Prior to User Authentication 802.1X Port-based Network Access Control 10. Typical 802.1X Configuration with User Authentication 11. Typical Configuration with 802.1X Fully Implemented Before You Start Configuring the Switch Using the Console InterfaceConnecting to the Switch Console Usage Conventions First Time Connecting to The Switch Main menu User Accounts Management Root, User+ and Normal User Privileges Switch Configuration Privilege Management Root User+ User Accounts Management Save Changes Highlight Reboot from the main menu and press Enter Factory Reset Updating or Deleting User Accounts Logging Onto The Switch Console Deleting a User Account Viewing Current User Accounts Configure IP Address Configuration 11. Remote Management Setup screen Configure Advanced Switch Features Configure Switch Information and Advanced Settings 13. Configure Advanced Switch Features screen 14. Configure Ports screen Configure Ports 15. Bandwidth Configuration menu Configure Bandwidth 17. Setup Egress Bandwidth screen Configure Spanning Tree Protocol 19. Port Spanning Tree Settings screen Port Spanning Tree Settings Setup Unicast Filtering Table Configure Static Destination-Address Filtering Table 21. Setup Unicast Filtering Table screen Setup Static Multicast Filtering Table To create a new 802.1Q Vlan Configure VLANs To set the 802.1Q Vlan membership status of a port 802.1Q Static Vlan Settings Example of 802.1Q Vlan Port Vlan assignmentTo set a port as either a Tagged or an Untagged port 26. Port Vlan assignment screen Ingress Filter Settings Port Gvrp Settings Configure Igmp Snooping To configure Igmp Snooping 29. Igmp Snooping Settings screen 30. Port Lacp Trunking Settings screen Configure Port Lacp Trunking Group Name Enter a name for the port trunking group Configure Port Mirroring Configure Port Security Configure Threshold of Broadcast/Multicast/DA-Unknown Storm 35. Class of Service Configuration screen Class of Service Configuration Class of Traffic Configuration Default Port Priority assignment Configure Diffserv Settings Configure Port Gmrp Settings PAE System Configuration Configure Port Access Entity 41. PAE System Configuration menu 43. Initialize Ports screen 44. Reauthenticate Portss menu Configure 802.1X Authenticator Configuration 45. Configure 802.1X Authenticator Configuration screen 46. Configure Radius Server menu Configure Radius Server 48. Configure Authentic Radius Server screen Port Utilization Network Monitoring Port Packet Analysis Port Error Packets To search for a particular MAC address Browse MAC Address Igmp Snooping Switch History Vlan Status Dynamic Group Registration Table 59. Monitor Authentication Statistics screen Port Access Control Statistics 61. Show Authenticator Statistics screen 62. Show Authenticator Session-Counters screen 64. Show Radius Accounting screen Snmp Manager Configuration 65. Snmp Manager Configuration screen System Utilities Upgrade Firmware from Tftp Server Save Settings to Tftp Server Use Configuration File on Tftp Server Ping Test Save History Log to Tftp Server 71. Ping screen Reboot 73. System Reboot confirmation screen Getting Started WEB-BASED Network ManagementIntroduction DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide IP Address TCP/IP Parameters Setup window Switch Information Basic Settings window Switch Information Switch Information Advanced Settings window Advanced Settings DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide Port Configuration window Port Configuration Port Mirroring window Port Mirroring Port Lacp Trunking Port Lacp Trunking Settings window Igmp Snooping Settings window DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide 100 Port Gmrp 101 Diffserv Settings 102 STP Switch SettingsSpanning Tree 103 STP Port Settings 104 Static Filtering TableUnicast Filtering 105 Multicast FilteringStatic Vlan Entry 106 15 .1Q Static Vlan Setup window 107 Port Vlan ID Pvid 108 Port BandwidthIngress Bandwidth 109 Threshold of BroadcastEgress Bandwidth 110 Port Priority 111 Class of ServiceClass of Traffic 112 Port SecurityPAE System Control 113 Configure Authenticator 114 115 Port Authenticating Settings 116 Reauthenticate PortssInitialize Portss 117 Radius ServerGeneral Radius Server 118 Authentic Radius Server 119 ManagementSecurity IP Local User 120 Snmp ManagerTrap Manager 121 User AccountsUser Account Management User Account Modify Table 122 Monitoring 123 PacketsReceived RX 124 38. Rx Packets Analysis window Table 125 UMB-cast RX 126 Transmitted TX 127 Errors 128 43. Rx Error Analysis window Line Chart 129 130 45. Tx Error Analysis window Line Chart 131 Size 132 Packet Size 133 MAC Address 134 49. MAC Address Table window 135 Dynamic Group Registration 136 Port Access Control 137 Authenticator State 138 Authenticator Statistics 139 Authenticator Session-Counter 140 Radius Authentication 141 MaintenanceTftp Services Radius Accounting 142 Update FirmwareConfiguration File 143 Save SettingsSave History Log 144 62. Switch History window 145 Save Changes 146 Restart System 147 Connection TimeoutHelp Logout 148 Technical Specifications 149 Physical and Environmental 150 RJ-45 PIN Specification 151 RJ-45 Connector pin assignment 152 Runtime Switching Software Default Settings 153 Understanding Troubleshooting the Spanning Tree ProtocolBlocking State Port in the blocking state does the following 154 Listening StatePort in the listening state does the following 155 Learning StatePort in the learning state does the following 156 Disabled StateForwarding State Port in the forwarding state does the following 157 Disabled port does the following 158 Troubleshooting STPSpanning Tree Protocol Failure Full/Half Duplex Mismatch 159 Unidirectional Link Identifying a Data Loop Resource ErrorsKnow where the root is located Packet Corruption 161 Know which links are redundantMinimize the number of ports in the blocking state 162 163 Brief Review of Bitwise Logical Operations 164 Index 165 NV-RAM Offices Netherlands Link Benelux Registration Card