CLI Reference Guide

ip dhcp snooping information strategy
Description
The ip dhcp snooping information strategy command is used to select the
operation for the Option 82 field of the DHCP request packets from the Host. To
restore to the default option, please use no ip dhcp snooping information
strategy command.
Syntax
ip dhcp snooping information strategy strategy
no ip dhcp snooping information strategy
Parameter
strategy —— The operations for Option 82 field of the DHCP request packets
from the Host, including three types:
keep: Indicates to keep the Option 82 field of the packets. It is the default option;
replace: Indicates to replace the Option 82 field of the packets with the switch
defined one;
drop: Indicates to discard the packets including the Option 82 field
Command Mode
Global Configuration Mode
Example
Replace the Option 82 field of the packets with the switch defined one and then
send out:
TL-SG3424(config)# ip dhcp snooping information strategy replace
ip dhcp snooping information remote-id
Description
The ip dhcp snooping information remote-id command is used to enable and
configure the customized sub-option Remote ID for the Option 82. To return to
default Remote ID for the Option 82, please use no ip dhcp snooping
information remote-id command.
Syntax
ip dhcp snooping information remote-id string
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