Load Balan or Merch speed Internet

EX 

add address=192.168.1.2 name=router.lan

/ip firewall address-list

add address=192.168.1.0/24 list="List address LAN"

/ip firewall mangle

add action=mark-routing chain=prerouting new-routing-mark=To_ISP1 \

    passthrough=yes per-connection-classifier=both-addresses-and-ports:2/0 \

    src-address-list="List address LAN" src-address-type=!local

add action=mark-routing chain=prerouting new-routing-mark=To_ISP2 \

    passthrough=yes per-connection-classifier=both-addresses-and-ports:2/1 \

    src-address-list="List address LAN" src-address-type=!local

add action=accept chain=prerouting in-interface="pppoe-out2- ISP1"

add action=accept chain=prerouting in-interface=pppoe-out1-ISP2

/ip firewall nat

add action=masquerade chain=srcnat comment=Loadbalancing

/ip route

add comment=Loadbalancing distance=2 gateway=pppoe-out1-ISP2 \

    routing-mark=Mark-ISP2

add comment=Loadbalancing distance=1 gateway="pppoe-out2- ISP1" \

    routing-mark=Mark-ISP1

add distance=1 gateway="pppoe-out2- ISP1,pppoe-out1-ISP2"