Draytek Vigor 2925 Series User Manual page 11

4.19 USB Application ................................................................................................................ 470
4.19.1 USB General Settings................................................................................................. 470
4.19.2 USB User Management.............................................................................................. 471
4.19.3 File Explorer................................................................................................................ 474
4.19.4 USB Device Status ..................................................................................................... 475
4.19.5 Temperature Sensor................................................................................................... 476
4.19.6 Modem Support List.................................................................................................... 477
4.20 System Maintenance......................................................................................................... 478
4.20.1 System Status............................................................................................................. 478
4.20.2 TR-069 ........................................................................................................................ 480
4.20.3 Administrator Password.............................................................................................. 482
4.20.4 User Password ........................................................................................................... 484
4.20.5 Login Page Greeting................................................................................................... 487
4.20.6 Configuration Backup ................................................................................................. 489
4.20.7 Syslog/Mail Alert ......................................................................................................... 491
4.20.8 Time and Date ............................................................................................................ 495
4.20.9 SNMP.......................................................................................................................... 496
4.20.10 Management............................................................................................................. 498
4.20.11 Reboot System ......................................................................................................... 501
4.20.12 Firmware Upgrade .................................................................................................... 502
4.20.13 Activation .................................................................................................................. 503
4.21 Diagnostics........................................................................................................................ 504
4.21.1 Dial-out Triggering ...................................................................................................... 505
4.21.2 Routing Table ............................................................................................................. 506
4.21.3 ARP Cache Table ....................................................................................................... 507
4.21.4 IPv6 Neighbour Table ................................................................................................. 507
4.21.5 DHCP Table................................................................................................................ 508
4.21.6 NAT Sessions Table ................................................................................................... 509
4.21.7 DNS Cache Table....................................................................................................... 510
4.21.8 Ping Diagnosis............................................................................................................ 511
4.21.9 Data Flow Monitor....................................................................................................... 512
4.21.10 Traffic Graph............................................................................................................. 514
4.21.11 Trace Route .............................................................................................................. 515
4.21.12 Syslog Explorer......................................................................................................... 516
4.21.13 IPv6 TSPC Status..................................................................................................... 517
4.22 External Devices ............................................................................................................... 518
Trouble Shooting......................................................................................519
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 519
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 520
5.3 Pinging the Router from Your Computer ............................................................................. 523
5.4 Checking If the ISP Settings are OK or Not ........................................................................ 524
5.5 Problems for 3G Network Connection ................................................................................ 524
5.6 Backing to Factory Default Setting If Necessary ................................................................ 525
5.7 Contacting DrayTek............................................................................................................. 526
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Vigor2925 Series User's Guide