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Tagged VLAN not working

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Tagged VLAN not working

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

HTP.ProXy

2025-01-14 18:16:30

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Helpful: 0

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Registered: 2023-01-12

Tagged VLAN not working

2025-01-14 18:16:30

Tags: #VLAN & Multi-Networks #Configuration #Network Connectivity #DHCP Service

Model: TL-SG3452P

Hardware Version:

Firmware Version: 3.20

Hello,

I am trying to setup my first VLAN but have no success so far.

My router has a default network with VLAN 1 and a guest network with VLAN 100. Every port has a native VLAN 1 and allows tagged VLANs. When I connect my laptop to any of those ports, it will work fine with both VLANs.

Then there is the SG3452P connected to one of the ports. I added the guest network to the VLANs and assigned it to all ports:

All ports use PVID 1 but should allow tagged VLANs:

But when I connect my laptop to any of those ports it doesn't receive an IP from the DHCP running on the router. Is there anything I am missing?

Thank you!

3 Reply

D-C

LV3

2025-01-15 00:32:34

Posts: 223

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Registered: 2024-01-31

Re:Tagged VLAN not working

2025-01-15 00:32:34

Hi @HTP.ProXy,

I'm stuck on your first statement...

How does this work on both VLANs when every port's native VLAN is 1?

HTP.ProXy

LV1

2025-01-15 00:38:11

Posts: 2

Helpful: 0

Solutions: 0

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Registered: 2023-01-12

Re:Tagged VLAN not working

2025-01-15 00:38:11

@D-C it will work with both networks. When disabling the VLAN ID on the laptop's network card, it will receive an IP from the default network and when I set the VLAN ID to 100 it will receive an IP from the guest network.