How to properly mark traffic in mikrotik?

Question

Computer networks

Hello, there is mikrotik, routeros 6.39.
2 providers are connected, we use ECMP for load balancing, we relied on this article for configuration, balancing works, but how to mark connections that come from Mikrotik itself?

Answer 1

you would already write "how to correctly and how to mark traffic incorrectly" then =)

Answer 2

catch traffic of the router itself in input/output