L2 Site To Site Bridge not bridging

[Luca Cetino]

Hello,

In my slice with ID I have 4 VMs across 2 different physical sites. In the middle, there’s an L2STS bridge. In my experiment, I want to generate the traffic on the first VM in the chain and receive it on the other end. I can track the packets up to the output interface of VM #2 of the chain, but then I don’t receive the packets on the input of VM #3.
The same happens if I switch the roles (VM #4 becomes the source and VM #1 is the destination).
I couldn’t explain this behaviour, the slice seems to be partitioned in the middle and the traffic cannot go through the different sites. I would appreciate any suggestion or help about what I could be missing or misconfiguring.
Many thanks for considering my request.

Best regards,
Luca

[Acheme Acheme]

Hello Luca,

Can you confirm you have routes (most likely static route) on node 2 and 3 to forward traffic to node4 and 1 respectively?

Also, could you share your notebook so I can try to replicate the issue.

Regards,

Acheme

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