When the device functions as a DHCPv6 or DHCPv6 PD server, you can configure the DHCPv6 data saving function to prevent data loss caused by device faults. After the DHCPv6 data saving function is enabled, the device periodically saves DHCPv6 data. The data includes the last data recording time, address pool name, client DUID, IAID, address and prefix bound to the client DUID and IAID, conflicted address, and conflict detection time.
The system view is displayed.
The DHCPv6 data saving function is configured.
By default, the DHCPv6 data saving function is disabled.
You can specify write-delay to modify the DHCPv6 data saving interval. By default, the device saves DHCPv6 data every 86400 seconds.