hi everyone, i have two wan, The bandwidth is 200M and 100M, respectively, I want to configure the loadblacing to a 2: 1 ratio, please help me.
Why did you post this in SwOS? Did you bother to search with Google first?
Do something like this:
/ip firewall mangle
###Accept LAN traffic###
add action=accept chain=prerouting dst-address-list=not_in_internet in-interface-list=LAN
###Redirect incoming WAN traffic to their corresponding WAN interface###
add action=mark-connection chain=prerouting connection-mark=no-mark in-interface=pppoe-out1 new-connection-mark=ISP1_conn
add action=mark-connection chain=prerouting connection-mark=no-mark in-interface=pppoe-out2 new-connection-mark=ISP2_conn
#ForHTTPS###
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet dst-port=80,443 in-interface=bridge new-connection-mark=ISP1_conn per-connection-classifier=both-addresses:3/0 protocol=tcp
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet dst-port=80,443 in-interface=bridge new-connection-mark=ISP1_conn per-connection-classifier=both-addresses:3/1 protocol=tcp
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet dst-port=80,443 in-interface=bridge new-connection-mark=ISP2_conn per-connection-classifier=both-addresses:3/2 protocol=tcp
###ForNormal connections, to get full speeds###
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet in-interface=bridge new-connection-mark=ISP1_conn per-connection-classifier=both-addresses-and-ports:3/0
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet in-interface=bridge new-connection-mark=ISP1_conn per-connection-classifier=both-addresses-and-ports:3/1
add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-list=!not_in_internet in-interface=bridge new-connection-mark=ISP2_conn per-connection-classifier=both-addresses-and-ports:3/2
add action=mark-routing chain=prerouting connection-mark=ISP1_conn dst-address-list=!not_in_internet in-interface=bridge new-routing-mark=to_ISP1
add action=mark-routing chain=prerouting connection-mark=ISP2_conn dst-address-list=!not_in_internet in-interface=bridge new-routing-mark=to_ISP2
add action=mark-routing chain=output connection-mark=ISP1_conn dst-address-list=!not_in_internet new-routing-mark=to_ISP1
add action=mark-routing chain=output connection-mark=ISP2_conn dst-address-list=!not_in_internet new-routing-mark=to_ISP2
/ip route
add dst-address=0.0.0.0/0 gateway=pppoe-out1 routing-mark=to_ISP1 check-gateway=ping comment="Load Balancing Route to ISP 1"
add dst-address=0.0.0.0/0 gateway=pppoe-out2 routing-mark=to_ISP2 check-gateway=ping comment="Load Balancing Route to ISP 2"