Tp-Link T1600G-28PS (TL-SG2424P) [204/269] Global config

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13.2.1 Global Config

Choose the menu Network Security→DHCP Snooping→Global Config to load the following

page.

Figure 13-8 DHCP Snooping

The following entries are displayed on this screen:



DHCP Snooping Configuration

DHCP Snooping:

Enable/Disable the DHCP Snooping function globally.

VLAN ID:

Enable/Disable the DHCP Snooping function in the

specified VLAN.

VLAN Configuration Display:

Display the VLAN ID of which the DHCP Snooping function

is enabled.



Option 82 Config

Option 82 Support:

Enable/Disable the Option 82 feature.

Existed Option 82 field:

Select the operation for the Option 82 field of the DHCP

request packets from the Host.

 Keep:

Indicates to keep the Option 82 field of the

packets.

 Replace: Indicates t

o replace the Option 82 field of the

packets with the switch defined one.

 Drop:

Indicates to discard the packets including the

Option 82 field.