Dynamic Arp Inspection - Advantech EKI-9316P Series User Manual

M I
ANAGEMENT NTERFACE
Table 3-170. Security > DHCP Snooping > DHCP L2 Relay > Interface Statistics (Continued)
Parameter
Trusted Server Mes-
sages without
Option-82
Trusted Client Mes-
sages without
Option-82
Refresh
Clear
ClearAll

Dynamic ARP Inspection

Global Configuration
The Dynamic ARP Inspection Global Configuration page allows users to enable or disable
validation of source and destination MACs and IP. To access this page, click Security >
DHCP Snooping > Dynamic ARP Inspection > Global Configuration.
Figure 3-174. Security > DHCP Snooping > Dynamic ARP Inspection > Global Configuration
The following table describes the items in the previous menu.
Table 3-171. Security > DHCP Snooping > Dynamic ARP Inspection > Global
Configuration
Parameter
Validate Source
MAC
Validate Destination
MAC
Validate IP
Submit
224
Displays the number of DHCP Reply packets received without Option-82 on
untrusted DHCP L2 Relay interface.
Displays the number of DHCP Request packets received without Option-82 on
untrusted DHCP L2 Relay interface.
Click Refresh to update the data on the screen with the present state of the data in
the switch.
Click Clears to refresh the statistics for the selected interface.
Click Clear All to refresh the statistics for all the interfaces.
Click the drop-down menu to enable or disable the DAI Source MAC Validation
Mode for the switch. If you select Enable, Sender MAC validation for the ARP pack-
ets will be enabled. The factory default is Disable.
Click the drop-down menu to enable or disable the DAI Destination MAC Validation
Mode for the switch. If you select Enable, Destination MAC validation for the ARP
Response packets will be enabled. The factory default is Disable.
Click the drop-down menu to enable or disable the DAI IP Validation Mode for the
switch. If you select Enable, IP Address validation for the ARP packets will be
enabled. The factory default is Disable.
Click Submit to update the switch with the values on the screen. If you want the
switch to retain the new values across a power cycle you must perform a save.
Description
Description