How To Use Dhcp Relay On The Switch; Dhcp Relay Tutorial Introduction; Creating A Vlan - ZyXEL Communications GS1920 series User Manual

Figure 35 Tutorial: Check the Binding If DHCP Snooping Works

6.3 How to Use DHCP Relay on the Switch

This tutorial describes how to configure your Switch to forward DHCP client requests to a specific
DHCP server. The DHCP server can then assign a specific IP address based on the information in the
DHCP requests.

6.3.1 DHCP Relay Tutorial Introduction

In this example, you have configured your DHCP server (192.168.2.3) and want to have it assign a
specific IP address (say 172.16.1.18) to DHCP client A based on the system name, VLAN ID and
port number in the DHCP request. Client A connects to the Switch's port 2 in VLAN 102.
Figure 36 Tutorial: DHCP Relay Scenario
DHCP Server
192.168.2.3

6.3.2 Creating a VLAN

Follow the steps below to configure port 2 as a member of VLAN 102.
Access the web configurator through the Switch's management port.
1
Go to Basic Setting > Switch Setup and set the VLAN type to 802.1Q. Click Apply to save the
2
settings to the run-time memory.
Chapter 6 Tutorials
Port 2
PVID=102
172.16.1.18
GS1920 Series User's Guide
48
A
VLAN 102