Advantech EKI-9226G Series, Руководство пользователя

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EKI-9226G Series User Manual 37
4.4.3 DHCP Client Option 82
The DHCP Client Option 82 configurable Circuit ID and Remote ID feature enhances
validation security by allowing you to select naming choices suboptions. You can
select a switch-configured hostname or specify an ASCII test string for the remote ID.
You can also configure an ASCII text string to override the circuit ID.
To access this page, click
System > DHCP Client Option 82 .
Figure 4.12 System > DHCP Client Option 82
The following table describes the items in the previous figure.
The ensuing table for DHCP Client Option 82 Information table settings are infor -
mational only: Status, Circuit ID Format, Circuit ID String, Circuit ID Hex, Circuit ID
User-Define, Remote ID Format, Remote ID String, Remote ID Hex and Remote ID
User-Define.
Item Description
Mode Click the radio button to enable or disable the DHCP Client Option 82
mode.
Circuit ID Format Click the drop-down menu to set the ID format: String, Hex, User Defi -
nition.
Circuit ID String Enter the string ID of the corresponding class.
Circuit ID Hex Enter the hex string of the corresponding class.
Circuit ID User-
Define
Enter the user definition of the corresponding class.
Remote ID Format Click the drop-down menu to set the Remote ID format: String, Hex,
User Definition.
Remote ID String Enter the remote string ID of the corresponding class.
Remote ID Hex Enter the remote hex string of the corresponding class.
Remote ID User-
Define
Enter the remote user definition of the corresponding class.
Apply Click
Apply
to save the values and update the screen.