Tp-Link T2600G-28MPS (TL-SG3424P) [289/379] Dhcp snooping

The following entries are displayed on this screen:



ND Snooping

ND Snooping:

Enable/Disable the ND Snooping function globally.

VLAN ID:

Enable/Disable the ND Snooping function in the specified

VLAN.

VLAN Configuration

Display:

Displays the VLANs with ND Snooping function enabled.



Port Configure

UNIT:1:

Click 1 to configure the physical ports.

Select:

Select your desired port for configuration. It is multi-optional.

Port:

Displays the number of port.

Maximum Entry

Configure the max ND binding entries a port can learn via ND

snooping.

LAG:

Displays the LAG which the port belongs to.

14.3 DHCP Snooping

Nowadays, the network is getting larger and more complicated. The amount of the PCs always

exceeds that of the assigned IP addresses. The wireless network and the laptops are widely

used and the locations of the PCs are always changed. Therefore, the corresponding IP

address of the PC should be updated with a few configurations. DHCP (Dynamic Host

Configuration Protocol), the network configuration protocol optimized and developed basing

on the BOOTP, functions to solve the above mentioned problems.



DHCP Working Principle

DHCP works via the “Client/Server” communication mode. The Client applies to the Server for

configuration. The Server assigns the configuration information, such as the IP address, to the

Client, so as to reach a dynamic employ of the network source. A Server can assign the IP

address for several Clients, which is illustrated in the following figure.

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