Dahua Technology NVR2108HS-I Handbuch Seite 12

4.11.12 SNMP ................................................... ................................................................ ................................................................ .................... 346
4.11.13 Multicast ................................................................ ................................................................ ................................................... ............. 348
4.11.14 Alarmzentrale................................................................ ................................................... ................................................................ ..... 349
4.11.15 Registrieren ................................................... ................................................... ................................................................ ............... 350
4.11.16 Einstellungsschalter ................................................................ ................................................................ ................................................... .. 351
4.11.17 P2P ................................................................ ................................................................ ................................................... .......................... 352
4.11.17.1 Mobile APP-Betrieb ................................................................ ................................................... .......................... 353
4.12 Lagerung ................................................... ................................................... ................................................................ ................................ 354
4.12.1 Basis ................................................................ ................................................................ ................................................... .......................... 354
4.12.2 Zeitplan ................................................................ ................................................................ ................................................................ ................ 355
4.12.3 Datenträgerverwaltung ................................................... ................................................... ................................................................ ...... 355
4.12.4 Aufnahmekontrolle................................................... ................................................... ................................................................ .... 356
4.12.5 Festplattengruppe................................................................ ................................................................ ................................................... ............. 356
4.12.6 Festplattenkontingent ................................................................ ................................................................ ................................................... ............ 357
4.12.7 Festplattenprüfung ................................................................ ................................................................ ................................................... ............ 358
4.12.7.1 Manuelle Prüfung................................................... ................................................................ ................................................ 358
4.12.7.2 Bericht erkennen ................................................... ................................................... ................................................ 359
4.12.7.3 Überwachung des Festplattenzustands................................................... ................................................... .......................... 361
4.12.8 RAID ................................................................ ................................................................ ................................................... .......................... 362
4.12.8.1 RAID erstellen................................................... ................................................... ................................................ 362
4.12.8.2 RAID-Info................................................................ ................................................................ ................................................... ..... 364
4.12.8.3 Hot-Spare-Festplatte ................................................... ................................................................ ........................................... 365
4.12.9 Rekordschätzung ................................................... ................................................................ ................................................................ . 366
4.12.9.1 Berechnung der Aufnahmezeit................................................................ ................................................... ................ 368
4.12.9.2 Berechnen der HDD-Kapazität für den Speicher ................................................... ................................................ 368
4.12.10 FTP ................................................................ ................................................................ ................................................... .......................... 369
4.12.11 Einstellung von iSCSI................................................................ ................................................... ................................................................ ...... 371
4.13 System ................................................... ................................................................ ................................................... ................................ 372
4.13.1 Allgemeines ................................................... ................................................................ ................................................... ................... 372
4.13.2 Serielle Schnittstelle................................................................ ................................................... ................................................... ................ 372
4.14 Sicherheit ................................................................ ................................................... ................................................................ .......................... 373
4.14.1 Sicherheitsstatus................................................... ................................................................ ................................................................ .... 373
4.14.2 Systemdienst................................................... ................................................... ................................................... ....375
4.14.2.1 Basisdienste ................................................... ................................................... ................................................ 375
4.14.2.2 802.1x................................................... ................................................................ ................................................... ........... 377
4.14.2.3 HTTPS ................................................................ ................................................................ ................................................... ........... 378
4.14.3 Angriffsverteidigung ................................................................ ................................................................ ................................................................ ... 378
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