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PLANET WGSW-52040 User Manual

Page 276

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ip dhcp relay information policy {drop |

keep | replace}

no ip dhcp relay information policy

This command is used to set the

retransmitting policy of the system for the

received DHCP request message which

contains option 82. The drop mode means

that if the message has option82, then the

system will drop it without processing; keep

mode means that the system will keep the

original option 82 segment in the message,

and forward it to the server to process;

replace mode means that the system will

replace the option 82 segment in the

existing message with its own option 82,

and forward the message to the server to

process. The “no ip dhcp relay information

policy” will set the retransmitting policy of

the option 82 DCHP message as “replace”.

ip dhcp relay information option

subscriber-id {standard | }

no ip dhcp relay information option

subscriber-id

This command is used to set the format of

option 82 sub-option1(Circuit ID option)

added to the DHCP request messages

from interface, standard means the

standard VLAN name and physical port

name format,

like”Vlan2+Ethernet1/12”, is

the circuit-id contents of option 82 specified

by users, which is a string no longer than

64characters. The” no ip dhcp relay

information option subscriber-id

command will set the format of added

option 82 sub-option1 (Circuit ID option) as

standard format.

Global Mode

ip dhcp relay information option

remote-id {standard | }

no ip dhcp relay information option

remote-id

Set the suboption2 (remote ID option)

content of option 82 added by DHCP

request packets (They are received by the

interface). The no command sets the

additive suboption2 (remote ID option)

format of option 82 as standard.

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