Draytek vigor2920 series User Manual page 8

4.13.7 Advanced Setting................................................................................................................ 330
4.13.8 WMM Configuration ............................................................................................................ 331
4.13.9 AP Discovery ...................................................................................................................... 332
4.13.10 Station List ........................................................................................................................ 334
4.14 USB Application ......................................................................................................... 335
4.14.1 USB General Settings ........................................................................................................ 335
4.14.2 USB User Management...................................................................................................... 336
4.14.3 File Explorer........................................................................................................................ 338
4.14.4 USB Disk Status ................................................................................................................. 339
4.14.5 Syslog Explorer................................................................................................................... 340
4.15 System Maintenance.................................................................................................. 342
4.15.1 System Status..................................................................................................................... 342
4.15.2 HTTPS Encryption Setup ................................................................................................... 344
4.15.3 TR-069................................................................................................................................ 345
4.15.4 Administrator Password...................................................................................................... 346
4.15.5 User Password ................................................................................................................... 347
4.15.6 Login Page Greeting........................................................................................................... 349
4.15.7 Configuration Backup ......................................................................................................... 350
4.15.8 Syslog/Mail Alert ................................................................................................................. 352
4.15.9 Time and Date .................................................................................................................... 354
4.15.10 SNMP ............................................................................................................................... 355
4.15.11 Management..................................................................................................................... 357
4.15.12 Reboot System ................................................................................................................. 359
4.15.13 Firmware Upgrade ............................................................................................................ 360
4.15.14 Activation .......................................................................................................................... 361
4.16 Diagnostics................................................................................................................. 362
4.16.1 Dial-out Triggering .............................................................................................................. 363
4.16.2 Routing Table ..................................................................................................................... 364
4.16.3 ARP Cache Table ............................................................................................................... 365
4.16.4 IPv6 Neighbour Table ......................................................................................................... 365
4.16.5 DHCP Table........................................................................................................................ 366
4.16.6 NAT Sessions Table ........................................................................................................... 367
4.16.7 Data Flow Monitor............................................................................................................... 368
4.16.8 Traffic Graph....................................................................................................................... 370
4.16.9 Ping Diagnosis.................................................................................................................... 371
4.16.10 Trace Route ...................................................................................................................... 372
4.16.11 Syslog Explorer................................................................................................................. 373
4.16.12 TSPC Status ..................................................................................................................... 375
4.17 External Devices ........................................................................................................ 376
TROUBLE SHOOTING.............................................................................377
5.1 Checking If the Hardware Status Is OK or Not............................................................. 377
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not........... 378
5.3 Pinging the Router from Your Computer ...................................................................... 380
5.4 Checking If the ISP Settings are OK or Not ................................................................. 381
5.5 Problems for 3G Network Connection.......................................................................... 381
5.6 Backing to Factory Default Setting If Necessary .......................................................... 382
Vigor2920 Series User's Guide viii