D-Link DGS-3000 Series Reference Manual page 297

The fields that can be configured are described below:
Parameter
State
Check
Remote ID
Click the Apply button to accept the changes made.
DHCPv6 Relay Option 18 Settings
This window is used to configure the DHCPv6 relay agent information for processing Option 18 within the Switch.
To view this window, click Network Application > DHCP > DHCPv6 Relay > DHCPv6 Relay Option 18 Settings as
shown below:
The fields that can be configured are described below:
Parameter
State
DGS-3000 Series Gigabit Ethernet Switch Web UI Reference Guide
Figure 9-19 DHCPv6 Relay Option 37 Settings window
Description
Select the DHCPv6 relay Option 37 state.
Enabled - When enabled, the DHCP packet will be inserted with the Option 37 field
before being relayed to server.
Disabled - When disabled, the DHCP packet will be relayed directly to server without
further checks and inserted with the Option 37.
Select the check state. This specifies that packets coming from client side should or
should not have the Option 37 field. If client originating packets have the Option 37 field
set, they will be dropped.
Enabled - Select that the check option is enabled.
Disabled - Select that the check option is disabled.
Select the remote ID state. This specifies the content in the Remote ID.
Default - Specify that the remote ID will contain the VLAN ID, Module, Port, and System
MAC address of the device.
CID With User Define - Specify that the remote ID will contain the VLAN ID, Module, Port,
and a user defined string. After selecting this option, enter the CID user defined string in
the space provided. This can be up to 128 characters long.
User Define - Specify that the remote ID will be a user defined string. After selecting this
option, enter the user defined string in the space provided. This can be up to 128
characters long.
Vendor1 - Specify that the remote ID will be System MAC address of the device.
Figure 9-20 DHCPv6 Relay Option 18 Settings window
Description
Select the DHCPv6 relay Option 18 state.
Enabled - When enabled, the DHCP packet will be inserted with the Option 18 field
before being relayed to the server.
Disabled - When disabled, the DHCP packet will be relayed directly to server without
further checks and inserted with the Option 18.
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