D-Link DGS-1250 Series Reference Manual page 201

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
Parameter
Sender IP
Sender IP Mask
MAC
Sender MAC
Sender MAC Mask
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Click the Apply button to accept the changes made.
Click the Delete button to remove the specified entry.
ARP Inspection Settings
This window is used to display and configure the ARP inspection settings.
To view the following window, click Security > IMPB > IPv4 > Dynamic ARP Inspection > ARP Inspection
Settings, as shown below:
The fields that can be configured in ARP Inspection Validation are described below:
Parameter
Src-MAC
Dst-MAC
Description
After selecting the Host or IP with Mask options as the type of IP, enter the
sender IP address used here.
After selecting the IP with Mask option as the type of IP, enter the sender IP
mask used here.
Select the type of sender MAC address that will be used here. Options to choose
from are Any, Host, and MAC with Mask.
After selecting the Host or MAC with Mask options as the type of MAC, enter the
sender MAC address used here.
After selecting the MAC with Mask option as the type of MAC, enter the sender
MAC mask used here.
Figure 9-31 ARP Inspection Settings Window
Description
Select to enable or disable the source MAC option here. This option specifies to
check for ARP requests and response packets and the consistency of the source
MAC address in the Ethernet header against the sender MAC address in the ARP
payload.
Select to enable or disable the destination MAC option here. This option specifies
to check for ARP response packets and the consistency of the destination MAC
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