Ip Dhcp Snooping Vlan; Ip Dhcp Snooping Information Option - TP-Link T2600G-28TS Reference Manual

Example
Enable the DHCP Snooping function globally:
T2600G-28TS(config)#ip dhcp snooping

ip dhcp snooping vlan

15.3
Description
The ip dhcp snooping vlan command is used to enable DHCP Snooping
function on a specified VLAN. To disable DHCP Snooping function on this VLAN,
please use no ip dhcp snooping vlan command.
Syntax
ip dhcp snooping vlan vlan-range
no ip dhcp snooping vlan vlan-range
Parameter
vlan-range —— Specify the VLANs to enable the DHCP snooping function, in
the format of 1-3, 5.
Command Mode
Global Configuration Mode
Privilege Requirement
Only Admin, Operator and Power User level users have access to these
commands.
Example
Enable the DHCP Snooping function on VLAN 1,4,6-7:
T2600G-28TS(config)#ip dhcp snooping vlan 1,4,6-7

ip dhcp snooping information option

15.4
Description
The ip dhcp snooping information option command is used to enable the
Option 82 function of DHCP Snooping. To disable the Option 82 function, please
use no ip dhcp snooping information option command.
Syntax
ip dhcp snooping information option
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