LevelOne FNS-5000B user manual Jumbo Frame Setting MTU

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Jumbo Frame Setting (MTU)

"Jumbo frames" refer to Ethernet frames that are larger than 1500 bytes. It is designed to enhance Ethernet networking throughput and reduce the CPU utilization of large file transfers by enabling more efficient larger payloads per packet.

Maximum Transmission Unit (MTU) refers to the size (in bytes) of the largest packet that a given layer of a communications protocol can transmit.

FNS-5000B uses standard Ethernet frames: 1500 bytes by default. If your network appliances support jumbo frame setting, select the appropriate MTU value for your network environment. FNS-5000B supports 4074 and 7418 bytes for MTU.

Note: Jumbo frame setting is valid in Gigabit network environment only. Besides, all network appliances connected must enable jumbo frame and use the same MTU value.

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Contents Ver .02 Foreword Limited Warranty Safety WarningsTable of Contents 102 104Overview Package ContentsIntroduction Hardware Illustration Installation Install Hard DiskPage Hard Disk Recommendation List Capacity Rotational Buffer Speed RPMOffice/ Home Setting UpIndividual Page LED / System Status System starting up System has startedSPower LED Display / System StatusLED Display & System Status Other Status ActionConfigure Software Settings Windows UsersPage Page Page Page Page Mac Users Default IP of FNS-5000Bhttp//169.254.100.1008080Connect FNS-5000B by Mac directly Page Connect FNS-5000B by the network Page Page Page Page Powerful Services Use network share-Public folderConfigure Software Settings Page Use FNS-5000B Services „ Multimedia Station „ Disaster Recovery„ Download Station „ Mirror StationServer Administration Quick Configuration Page Page Page System Settings Server NameDate & Time Synchronize with an Internet time server automaticallyEncoding Setting View System SettingsNetwork Settings TCP/ IP ConfigurationObtain IP address settings automatically via Dhcp Use static IP addressJumbo Frame Setting MTU Wins server Microsoft NetworkingDomain Master Apple Network Web File ManagerFTP Service Multimedia Station UPnP Media Server About UPnPDownload Station Web ServerView Network Settings Device Configuration Sata Disk Single Disk Volume RAID 1 Mirroring Disk VolumeRAID 0 Striping Disk Volume Linear Disk VolumeUSB Disk USB Printer Page Administrator User ManagementUsers Guest\ = , + * ? ` PasswordUser name User Groups AdministratorsEveryone Create Users and Assign Users to User Group Page Create Private Network Share for User Groups Page Quota Page Network Share Management + = / \ * ? % CreateProperty Access Control DeleteRestore System Tools Alert Notification Restart/ ShutdownHardware Settings System Update Change Logo Remote replication task Using Remote Replication Remote Replication Disaster RecoveryNew Complete all settings and click OK to save or Cancel to quit Ii. Edit Iii. DeleteBackup/ Restore/ Reset Settings Event Logs Copy USB Ports Data Directly Upload photos by web administration Multimedia StationPage Upload photos to Qmultimedia folder directly Support file format list Buttons on Multimedia StationFile format View Photo Information Buttons Description Play music or video filesDownload Station Page Page Page Page Page Page Dump Diagnostic Information Web Server Page SQLite Management FTP Server Page Using Web File Manager Web File ManagerView files online Create folderRename file or folder Delete file or folderUpload file Download fileViewing Files Named in Local Language Web File Manager Icons Description Reset Password and Network Settings MaintenanceRestart/ Shut down Server Power Outage or Abnormal Shutdown Disk Failure or MalfunctionAppendix Quick Install Wizard Page View Details Map Drive Refresh HelpEnter the homepage

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