Dhcp Local Relay Settings - D-Link DWS-3160-24TC Reference Manual

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
DHCP Relay Option
61 Default
Client ID
Relay Rule
Client ID
Click the Apply button to accept the changes made.
Click the Add button to add a new entry based on the information entered.
Click the Delete button to remove the specific entry based on the information entered.
Click the Delete All button to remove all the entries listed.

DHCP Local Relay Settings

The DHCP local relay settings allows the user to add option 82 into DHCP request packets when the DHCP client
gets an IP address from the same VLAN. If the DHCP local relay settings are not configured, the Switch will flood
the packets to the VLAN. In order to add option 82 into the DHCP request packets, the DHCP local relay settings
and the state of the Global VLAN need to be enabled.
To view this window, click Network Application > DHCP > DHCP Local Relay Settings as shown below:
The fields that can be configured are described below:
Parameter
DHCP Local Relay
Figure 12-7 DHCP Relay Option 61 Settings window
Description
Here the user can select the DHCP Relay Option 61 default action.
Drop – Specify to drop the packet.
Relay – Specify to relay the packet to an IP address. Enter the IP Address of the
default relay server. When there is no matching server found for the packet based on
option 61, the relay servers will be determined by this default relay server setting.
MAC Address – The client's client-ID which is the hardware address of client.
String – The client's client-ID, which is specified by administrator.
Drop – Specify to drop the packet.
Relay – Specify to relay the packet to an IP address.
MAC Address – The client's client-ID which is the hardware address of client.
String – The client's client-ID, which is specified by administrator.
Figure 12-8 DHCP Local Relay Settings window
Description
Enable or disable the DHCP Local Relay Global State. The default is Disabled.
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