DHCP Servers, DHCP Relay, VLAN and VoIP Configurations

hunggggg

Dear Zyxel Forum

I have the diagram below. I would be very thankful if some experts here help me how to configure:

1.      DHCP Servers

2.      DHCP Relay

3.      VLAN and VoIP

Thank you very much

    

Zyxel_Adam

hunggggg,

DHCP Server
For your scenario, apperently, your DHCP server will be set in your firewall.

DHCP Relay
The DHCP relay may be configured on the top left GS1920-48 as it is a aggregated switch when you configure more subnet in your network.

VLAN and VoIP
For configuring VoIP, you can configure Voice VLAN for VLAN10 and set PVID 5 to port 10 of the switch which connect to IP-Phone.

Hope it helps.