D-Link xStack DXS-3250E Web/Installation Manual page 105

DXS-3227, DXS-3227P, DXS-3250 and DXS-3250E EWS User Guide
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Backup Database — Indicates if the DHCP Snooping Database is enabled. The possible field values are:
–
Enable — Enables storing allotted IP addresses in the DHCP Snooping Database.
–
Disable — Disables storing allotted IP addresses in the DHCP Snooping Database. This is the default
value.
•
Database Update Interval — Indicates how often the DHCP Snooping Database is updated. The possible
field range is 600 – 86400 seconds. The field default is 1200 seconds.
2. Define the fields.
3. Click . DHCP Snooping is enabled, and the device is updated.
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