Alapbol tul hosszu az RA a Mikrotiken, le kell kicsit roviditeni, nekem a lenti bevalt (szinten Digi):
interface=bridge ra-interval=3m20s-10m ra-delay=3s mtu=unspecified
reachable-time=unspecified retransmit-interval=unspecified
ra-lifetime=30m ra-preference=medium hop-limit=64
advertise-mac-address=yes advertise-dns=yes
managed-address-configuration=no other-configuration=no