Dhcp Offer Permit Entry Settings - D-Link DGS-3000 Series Reference Manual

The fields that can be configured are described below:
Parameter
DHCP Server Screening
Trap State
DHCP Server Screening
Log State
Illegitimate Server Log
Suppress Duration
From Port / To Port
State
VID List
Click the Apply button to accept the changes made for each individual section.

DHCP Offer Permit Entry Settings

Users can add or delete permit entries on this page.
To view this window, click Security > DHCP Server Screening > DHCP Offer Permit Entry Settings as shown
below:
DGS-3000 Series Gigabit Ethernet Switch Web UI Reference Guide
Figure 8-56 DHCP Server Screening Port Settings window
Description
Click to enable or disable filtering DHCP server trap.
Click to enable or disable filtering DHCP server log.
Choose an illegal server log suppress duration of 1 minute, 5 minutes, or 30 minutes.
Use the drop-down menus to select a range of ports to be configured.
Use the drop-down menus to enable or disable the DHCP server screening. The
default is Disabled.
Enter a list of VLANs. When ports are enabled and the VLAN is specified, ingress
DHCP server packets containing the enabled VLAN ID will be checked. Packets not
containing the enabled VLAN ID will be bypassed. When ports are enabled and the
VLAN is not specified, all ingress DHCPv6 server packets will be checked.
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