Mikrotik End 

/interface bonding

add name=bonding slaves=ether11,ether12 

At Vsol End 

LACP Configuration: epon-olt(config)# channel-group 1 mode static epon-olt(config)# channel-group 1 load-balance smac epon-olt(confit)# interface gigabitethernet 0/1 epon-olt((config-pon-0/1)# channlel-group 1 epon-olt(config)# interface gigabitethernet 0/2 epon-olt((config-pon-0/1)# channlel-group 1

Mikrotik