melhor pcc

gostaria de saber se este é o melhor pcc ou se tem algum melhor.

/ip firewall mangle
add action=mark-connection chain=prerouting comment=Conexaopppoe-out1 \
connection-state=new dst-address-list=!SEM-LB in-interface=pppoe-out2 \
new-connection-mark=connpppoe-out2
add action=mark-connection chain=prerouting comment=Classificacaopppoe-out1 \
connection-state=new dst-address-list=!SEM-LB dst-address-type=!local \
in-interface=!pppoe-out2 new-connection-mark=connpppoe-out2 \
per-connection-classifier=both-addresses:3/0
add action=mark-routing chain=prerouting comment=Marcacaopppoe-out1 \
connection-mark=connpppoe-out2 dst-address-list=!SEM-LB in-interface=\
!pppoe-out2 new-routing-mark=to_pppoe-out2

add action=mark-connection chain=prerouting comment=Conexaopppoe-out3 \
connection-state=new dst-address-list=!SEM-LB in-interface=pppoe-out3 \
new-connection-mark=connpppoe-out3
add action=mark-connection chain=prerouting comment=Classificacaopppoe-out3 \
connection-state=new dst-address-list=!SEM-LB dst-address-type=!local \
in-interface=!pppoe-out3 new-connection-mark=connpppoe-out3 \
per-connection-classifier=both-addresses:3/1
add action=mark-routing chain=prerouting comment=Marcacaopppoe-out3 \
connection-mark=connpppoe-out3 dst-address-list=!SEM-LB in-interface=\
!pppoe-out3 new-routing-mark=to_pppoe-out3

add action=mark-connection chain=prerouting comment=Conexaobridge2 \
connection-state=new dst-address-list=!SEM-LB in-interface=pppoe-out1 \
new-connection-mark=connpppoe-out1
add action=mark-connection chain=prerouting comment=Classificacaobridge2 \
connection-state=new dst-address-list=!SEM-LB dst-address-type=!local \
in-interface=!pppoe-out1 new-connection-mark=connpppoe-out1 \
per-connection-classifier=both-addresses:3/2
add action=mark-routing chain=prerouting comment=Marcacaobridge2 \
connection-mark=connpppoe-out1 dst-address-list=!SEM-LB in-interface=\
!pppoe-out1 new-routing-mark=to_pppoe-out1



/ip route
add check-gateway=ping comment=BalancingPingpppoe-out2 distance=1 gateway=\
pppoe-out2 routing-mark=to_pppoe-out2
add check-gateway=ping comment=BalancingPingpppoe-out3 distance=1 gateway=\
pppoe-out3 routing-mark=to_pppoe-out3
add check-gateway=ping comment=BalancingPingpppoe-out1 distance=1 gateway=\
pppoe-out1 routing-mark=to_pppoe-out1
add check-gateway=ping comment=BalancingDistanciapppoe-out2 distance=1 \
gateway=pppoe-out2
add check-gateway=ping comment=BalancingDistanciapppoe-out3 distance=2 \
gateway=pppoe-out3
add check-gateway=ping comment=BalancingDistanciapppoe-out1 distance=3 \
gateway=pppoe-out1