D-Link xStack DGS-3620 Reference Manual page 385

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
Format
config dhcp_relay option_61 state [enable | disable]
Parameters
enable - Specifies to enable the DHCP relay function to use option 61 rules to relay DHCP
packets.
disable - Specifies to disable the DHCP relay function to use option 61 rules to relay DHCP
packets.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To configure the state of DHCP relay Option 61:
DGS-3620-28PC:admin#config dhcp_relay option_61 state enable
Command: config dhcp_relay option_61 state enable
Success.
DGS-3620-28PC:admin#
22-12 config dhcp_relay option_82 check
Description
This command is used to configure the checking mechanism of the DHCP relay agent information
Option 82 of the switch.
Format
config dhcp_relay option_82 check [enable | disable]
Parameters
enable - When the state is enabled, for a packet coming from the client side, the packet should
not have the Option 82 field. If the packet has this option field, it will be dropped.
disable - The default setting is disabled.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To configure the checking mechanism of the DHCP relay agent information Option 82:
DGS-3620-28PC:admin#config dhcp_relay option_82 check disable
Command: config dhcp_relay option_82 check disable
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