Secondary Switch & VLAN device access

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Secondary Switch & VLAN device access

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Secondary Switch & VLAN device access
Secondary Switch & VLAN device access
2023-01-05 04:07:04
Model: TL-SG3452   TL-SG108E  
Hardware Version:
Firmware Version:

Hi all,

 

I'm using the SG3452 as my main switch with a Firewalla Gold as my primary Router and I'm using Omada SDN software controller running on a dedicated Ubuntu VM with a dedicated NIC accessing my primary LAN. The 3452 is lagged to the Firewalla via Ports 1, 2 and 3 on the 3452. All devices are connected to the 3452. My devices (computers, etc.) that are connected directly to the 3452 can access the internet just fine and are all landing in their proper VLANs. However, when I connect the 108E to the 3452 devices (including the 108E) all pick-up correct IPs for their assigned VLAN, but the devices themselves connected to the 108E are not reaching the internet.

 

I'm assuming that I have something not configured properly either in the 3452, or possible the Firewalla, but my gut says the 3452. I think that possibly the port that the 108E is not being treated properly as a Trunk port.

 

For reference here is a network diagram:

ec29f8833ada42a299bfdfdf3539f9a3

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Re:Secondary Switch & VLAN device access
2023-01-06 06:10:43

  @rpiboy 

 

it's strange, if it is the VLAN tagged problem, then the devices should not be able to pick up correct IPs from the SG108E.

 

You may try to have a simple Ping test: On the devices(that is connected to the 108E and get correct IP), ping the SG3452 and the gateway IP.

 

Then trecert 8.8.8.8 and see if it can go to outside Internet.

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