D-Link DES-3852 - xStack Switch - Stackable Cli Manual page 321

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch CLI Manual
config dhcp_relay option_82 check
Restrictions
Example usage:
To configure DHCP relay option 82 check:
config dhcp_relay option_82 policy
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To configure DHCP relay option 82 policy:
DES-3800:admin#config dhcp_relay option_82 policy
replace
Command: config dhcp_relay option_82 policy replace
Success.
DES-3800:admin#
disable - When the field is toggled to disable, the relay agent will not check
the validity of the packet's option 82 field.
Only Administrator or Operator-level users can issue this command.
DES-3800:admin#config dhcp_relay option_82 check
enable
Command: config dhcp_relay option_82 check enable
Success.
DES-3800:admin#
Used to configure the reforwarding policy of relay agent information option
82 of the Switch.
config dhcp_relay option_82 policy [replace | drop | keep]
This command is used to configure the reforwarding policy of DHCP relay
agent information option 82 of the Switch.
replace - The option 82 field will be replaced if the option 82 field already
exists in the packet received from the DHCP client.
drop - The packet will be dropped if the option 82 field already exists in the
packet received from the DHCP client.
keep - The option 82 field will be retained if the option 82 field already
exists in the packet received from the DHCP client.
Only Administrator or Operator-level users can issue this command.
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