User’s Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
268
Button
: Click to apply changes.
Figure 4-9-24:
Option82 Global Setting Page Screenshot
The page includes the following fields:
Object
Description
•
Option82 Remote ID
Display the current option82 remite ID.
4.9.3.8 Option82 Port Setting
This function is used to set the retransmitting policy of the system for the received DHCP request message which contains
option82. The
drop
mode means that if the message has option82, then the system will drop it without processing;
keep
mode
means that the system will keep the original option82 segment in the message, and forward it to the server to process;
replace
mode means that the system will replace the option 82 segment in the existing message with its own option 82, and forward the
message to the server to process. Option82 Port Setting screens in
Figure 4-9-25
and
Figure 4-9-26
appear.
Figure 4-9-25:
Option82 Port Setting Page Screenshot
The page includes the following fields:
Object
Description
•
Port
Select port for this drop down list.
•
Enable
Enable or disable option82 function on port, default mode is Disable.
•
Allow UnTrusted
Select modes for this drop down list. The following modes are available:
Keep (Default mode)
Drop
Replace