Thnxs mrz, What i have to do to make both link same speed? In my Cisco2950T etherchannel ports are Gi0/1 and Gi0/2. And other ports are 10/100 where branch mikrotiks are connected.
Below is my core mikrotik interface pic where mode is round-robin.
Now it has solved(Cisco 2950T), when i changed ““channel-group mode On(Enables Ether-channel Unconditionally)”” instead of Auto. It’s not working, when mode is in Port Aggregation Protocol.