I currently have a RB333 at a co-location. My provider there requires me to set full-duplex, not auto negotiation. Anyhow, it usually works fine, however each time I update Mikrotik (this time to RC5) it resets the interface to auto and auto does not find full-duplex. So now I have to reset the interface each time. Is this normal behaviour for the interface to reset to auto? Half of the time my box will not take the full-duplex command. Sometimes after reseting it several times, it will detect full-duplex. (this is to a Cisco catalyst, not sure which model).
Thanks
Nik