Can't connect to the internet via Vlan

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Can't connect to the internet via Vlan

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Can't connect to the internet via Vlan
Can't connect to the internet via Vlan
2023-01-17 19:40:36
Model: TL-SG2218  
Hardware Version: V1
Firmware Version: V1_1.1.7

Hello everyone,

I am trying to configure a DHCP Interface Relay on my switch. I have taken the example from the manual on page 583 as a model. So far, I have configured everything according to the manual.

My problem:

  • I am not getting any IP addresses in the VLANs
  • With a static IP address, I can't access the internet or the switch

My router is a Fritzbox 7590. I have also tried to get a connection with static routing in the Fritzbox, but without success.

Does anyone have an idea of what could be the problem?"

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Re:Can't connect to the internet via Vlan
2023-01-18 17:12:51

  @Tim97 My understanding is for the DHCP relay to operate on multiple VLANs, the DHCP server needs to be able to address multiple subnets, and looking at the Fritzbox manual I do not see that capablity.  Additionally, for a VLAN to have access to the internet, the router needs to have VLAN capablities, which the Fritzbox does not appear to have.

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