Инструкция коммутатор Dahua DH-PFS4210-8GT-150

DHCP relay

4.7.1 DHCP Relay

In the navigation bar, select DHCP Relay > DHCP Relay. Open the DHCP relay function, set up and
view the relay server IP address and its status. The following picture:

Enable

[Parameter Description]

Parameter
Description

IP address
DHCP server address

status
Invalid and valid

[Instruction]

If open the function of relay agent, then receives the broadcast DHCP message, to be delivered in the
form of unicast to configure on the server. The DHCP server to IP and switches in the same network
segment will only take effect.

[Configuration Example]

Such as: setting DHCP server ip for 192.168.1.22

Configuration example

4.7.2 Option82

In the navigation bar, select DHCP Relay > Option82, can set to OPTION82 circuit control, proxy
remote, IP address. The following picture:

Switch Configuration 43