D-Link xStack DES-6500 Cli Manual page 301

xStack DES-6500 Modular Layer 3 Chassis Ethernet 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:
show dhcp_relay
Purpose
Syntax
Description
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-level users can issue this command.
DES-6500:4#config dhcp_relay option_82 check
enable
Command: config dhcp_relay option_82 check
enable
Success.
DES-6500:4#
Used to configure the forwarding 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 forwarding 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-level users can issue this command.
DES-6500:4#config dhcp_relay option_82 policy
replace
Command: config dhcp_relay option_82 policy
replace
Success.
DES-6500:4#
Used to display the current DHCP/BOOTP relay configuration.
show dhcp_relay {ipif <ipif_name 12>}
This command will display the current DHCP relay configuration for the
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