![background image](/i/zyxel/152077/zyxel-gs1920-48/h/zyxel-gs1920-48-006.png)
Table of Contents
GS1920 Series User’s Guide
6
4.1 Overview ...........................................................................................................................................33
4.2 System Login .................................................................................................................................33
4.3 The Status Screen ........................................................................................................................34
4.4 Saving Your Configuration ................................................................................................................38
4.5 Switch Lockout ................................................................................................................................38
4.6 Resetting the Switch ......................................................................................................................39
4.7 Logging Out of the Web Configurator ..............................................................................................39
4.8 Help ..................................................................................................................................................39
5.1.1 Creating a VLAN ......................................................................................................................40
5.1.2 Setting Port VID .......................................................................................................................41
6.1 Overview ...........................................................................................................................................44
6.2 How to Use DHCP Snooping on the Switch ......................................................................................44
6.3 How to Use DHCP Relay on the Switch ............................................................................................48
6.3.1 DHCP Relay Tutorial Introduction ............................................................................................48
6.3.2 Creating a VLAN ......................................................................................................................48
6.3.3 Configuring DHCP Relay .........................................................................................................50
6.3.4 Troubleshooting .......................................................................................................................51
7.2 ZyXEL One Network (ZON) Utility Screen ........................................................................................52
7.3 Neighbor screen ................................................................................................................................53
7.4 Port Status Summary ...................................................................................................................54