Existed Option 82 field:
Select the operation for the Option 82 field of the DHCP
request packets from the Host.
•
Keep:
Indicates to keep the Option 82 field of the
packets.
•
Replace:
Indicates to replace the Option 82 field of the
packets with the switch defined one.
•
Drop:
Indicates to discard the packets including the
Option 82 field.
Customization:
Enable or Disable the switch to define the Option 82.
Remote ID:
Enter the sub-option Remote ID for the customized Option 82.
14.2.2
Port Config
Choose the menu
Network Security→DHCP Snooping→Port Config
to load the following
page.
Figure 14-9 DHCP Snooping
Configuration Procedure:
Select one or more ports and configure the relevant parameters. Click
Apply
.
Entry Description:
Select:
Select your desired port for configuration. It is multi-optional.
Port:
Displays the port number.
Trusted Port:
Select Enable/Disable the port to be a Trusted Port. Only the
Trusted Port can receive the DHCP packets from DHCP
servers.
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