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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
434
DHCP Snooping VLAN Settings
This window is used to display and configure the DHCP snooping VLAN settings.
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping VLAN
Settings, as shown below:
Figure 9-42 DHCP Snooping VLAN Settings Window
The fields that can be configured are described below:
Parameter Description
VID List
Enter the VLAN ID list used here.
State
Select to enable or disable the DHCP snooping VLAN setting here.
Click the Apply button to accept the changes made.
DHCP Snooping Database
This window is used to display and configure the DHCP snooping database settings.
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping Database, as
shown below:
Figure 9-43 DHCP Snooping Database Window
The fields that can be configured in DHCP Snooping Database are described below:
Parameter Description
Write Delay
Enter the write delay time value here. This value must be between 60 and 86400
seconds. By default, this value is 300 seconds.
Click the Apply button to accept the changes made.
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