DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Parameter  Description 
URL 
Select the location from the drop-down list and enter the URL where the DHCP 
snooping database will be loaded from here. Locations to choose from are TFTP, 
FTP, and Flash. An example URL is given. 
Click the Apply button to accept the changes made. 
Click the Clear button to clear all the counter information. 
 
DHCP Snooping Binding Entry 
This window is used to display and configure the DHCP snooping binding entries. 
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping Binding Entry, 
as shown below: 
 
Figure 9-43 DHCP Snooping Binding Entry Window 
 
The fields that can be configured are described below: 
Parameter  Description 
MAC Address 
Enter the MAC address of the DHCP snooping binding entry here. 
VID 
Enter the VLAN ID of the DHCP snooping binding entry here. This value must be 
between 1 and 4094. 
IP Address 
Enter the IP address of the DHCP snooping binding entry here. 
Unit 
Select the Switch unit that will be used for this configuration here. 
Port 
Select the appropriate port used for the configuration here. 
Expiry 
Enter the expiry time value used here. This value must be between 60 and 
4294967295 seconds. 
Click the Add button to add a new entry based on the information entered. 
Click the Delete button to remove the specified entry. 
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. 
 
Dynamic ARP Inspection 
ARP Access List 
This window is used to display and configure the dynamic ARP inspection settings.