Reboot Services, 148 | D-Link DES-3250TG specs

D-Link DES-3250TG Standalone Layer 2 Switch

Figure 10- 6. Ping Test window

The Infinite times checkbox, in the Repeat Pinging for section, tells PING to keep sending data packets to the specified IP address until the program is stopped.

Save Changes

The DES-3250TG has two levels of memory, normal RAM and non-volatile or NV-RAM.

To retain any configuration changes permanently, highlight Save Changes on the Maintenance menu. The following screen will appear to verify that your new settings have been saved to NV-RAM.

Figure 10- 7. Save Configuration window

Once the switch configuration settings have been saved to NV-RAM, they become the default settings for the switch. These settings will be used every time the switch is rebooted.

Reboot Services

The following folder contains windows that allow you to either Reboot, Reset, Reset System, or Reset Config. See the on- screen instructions for the differences among each option.

Note that all changes are kept in normal memory. If a user does not save the result into NV-RAM with the Save Changes function, the switch will recover all the settings the last user configured after the switch is rebooted.

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D-Link DES-3250TG manual Reboot Services, 148

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 Fast Ethernet Technology Switch StackingSection Introduction Gigabit Ethernet Technology Features Ports Traffic Classification and Prioritization Management Desktop or Shelf Installation Section Unpacking and SetupInstallation 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 Management Options Section Introduction to Switch ManagementCommand Line Console Interface Through the Serial Port 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 IP Address Default GatewayManual Subnet Mask Admin. State Switch InformationAdvanced Settings Click the Switch Information link in the Configuration menu Link Aggregation Algorithm Mac Serial Port Settings MAC Notification MAC Notification Interval Port ConfigurationClick the Port Configuration link in the Configuration menu MAC Notification History Size Port Configuration window From and To State EnabledPort Description Speed/Duplex Auto Click Port Mirroring on the Configuration menu Port Mirroring Ingress Source PortNone Egress Target Port Stack SettingClick Stack Setting on the Configuration menu 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 Edge Port 802.1w Rapid Spanning TreePort Transition States P2P Port STP Switch Settings 802.1d/802.1w Compatibility Spanning Tree Protocol DisabledBridge Forward Delay Bridge Max Age STP Port Settings 17. STP Port Settings window Migration No CostPriority Edge No Multicast Forwarding Forwarding FilteringUnicast Forwarding MAC Address 19. Static Multicast Forwarding Settings window Port Ieee 802.1Q VLANs VLANsVLANs on the DES-3250TG 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 Source MAC Destination MAC 802.1p Profile IDType 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 Auth PAE State BackendState Oper Dir Initialize Ports for Port BasedCapability PortStatus 109 Reauthenticate Ports for Port BasedInitializing Ports for MAC Based Auth State Reauthenticate Ports for MAC-basedRadius Server 110 111 User Accounts Section ManagementSecurity IP Security IP User Accounts Snmp User Table 113 Snmp User Table window 114 Snmp View Table 115 View Type View NameSubtree OID 116 Snmp Group Table 117 118 Snmp Community Table 119 120 Access RightSnmp Host Table Snmp Engine ID 121 122 Section MonitoringCPU Utilization Record Number Port UtilizationTime Interval 1s Utilization Show/Hide Time Interval 1sRecord Number Clear 125 PacketsReceived RX View Table BytesPackets 126 127 View Line ChartUMB-cast RX Broadcast UnicastMulticast 128 129 Transmitted TXView Table Tx Packets Analysis window table for Bytes and Packets 130 Errors 131 OverSize CrcErrorUnderSize Fragment Show/Hide JabberDrop Clear 134 ExDeferLateColl 135 SizePacket Size 256-511 65-127128-255 136 1024-1518 MAC Address512-1023 137 15. MAC Address Table window 138 Learned ARP TableFind Next Igmp Snooping Group 140 Igmp Snooping Forwarding 141 Vlan Status 142 Router Port Port Access ControlAuthenticator Status 143 21. Authenticator Status window 144 Download Firmware from Server Section MaintenanceTftp Utilities 145 Upload Log to Tftp Server Download Settings from Tftp ServerUpload Settings to Tftp Server 146 147 Switch HistoryPing Test Reboot Services 148 Reset System RebootReset 149 Appendix a Technical SpecificationsReset Config Logout Physical and Environmental 151 Performance 152 Port in the blocking state does the following Appendix BBlocking State 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 Precaución Warranty and RegistrationWarnung 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