Configuration DHCP with VLAN on router CISCO RV345P

[GBInformatics]

Hello,

I want to set up a configuration that allows me to ‘tidy up’ my equipment. To do this, I've created different VLANS (VLAN 10 Network equipment, VLAN 20 Servers, VLAN 30 Network peripherals, VLAN 40 DHCP clients).

What I was thinking of doing :

-> Use the nas server Synology DS923 as a DHCP server.
-> Configure a fixed IP address on the WIFI terminal so that it belongs to VLAN 10 Network devices, i.e. 192.168.141.2/24 with the gateway at 192.168.141.254/24.
-> Wireless clients connect to the network to access the Internet using this terminal. Their IP configuration must be that of VLAN 40 DHCP clients, i.e. 192.168.144.x/24 with the gateway at 192.168.144.254/24. I don't want the terminal to distribute the DHCP because the wired clients must also have DHCP. There would be two DHCP servers (one for the wired clients, configured directly on the NAS, and another for the wireless clients, managed by the terminal).

There is one last possibility: the CISCO RV345P router manages DHCP on VLAN 40 DHCP clients?

Is it possible to do this?

Best regards

[Flavio Miranda]

@GBInformatics 

Why dont you use the rv340 as DHCP server

https://www.cisco.com/c/en/us/support/docs/smb/routers/cisco-rv-series-small-business-routers/smb5708-configure-the-lan-and-dhcp-settings-on-the-rv34x-series-rout.html 

[GBInformatics]

Yes, why not use the cisco RV34x router directly, but what about the wireless part?

[Flavio Miranda]

What is " WIFI terminal " ?  Can´t you configure DHCP relay on this " WIFI terminal " and get IP from RV?

[GBInformatics]

The DHCP terminal is a Synology WRX560. No, I didn't see anything in the settings.

[GBInformatics]

Hello,
What I did. I put my terminal in access point mode with an IP configuration on VLAN 10, i.e. 192.168.141.2/24.
The lan port is configured as access for VLAN 10.

The gateway IP for VLAN 10 is 192.168.141.254/24. I've configured the DHCP relay on the router with the gateway IP 192.168.144.254/24, which corresponds to the gateway IP of VLAN40 DHCP Clients.

Does this make sense so that I can have DHCP on the wireless devices that connect to my network via the Synology WRX560 terminal?

[GBInformatics · Accepted solution]

Hi, I've managed to create a Wifi network with VLAN40 on the terminal. thank you for everything