Cân bằng tải gộp băng thông PCC, Load Balancing 2 đường truyền với Mikrotik Router OS 7

Hôm nay Minh sẽ hướng dẫn bạn cách cân bằng tải gộp băng thông theo kiểu PCC, Load Balancing 2 đường truyền với Mikrotik Router OS 7.

Bạn cần cấu hình PPPoE, DNS, IP LAN, DHCP trước, sau đó dùng “thần chú” phía dưới là tất cả đã xong. Yêu cầu Bridge của mạng LAN đặt tên là “bridge” và interface PPPoE là “pppoe-out1” và “pppoe-out2”

/interface list add name=LAN
/interface list member add interface=bridge list=LAN
/ip firewall address-list add address=10.0.0.0/8 list=LAN
/ip firewall address-list add address=172.16.0.0/12 list=LAN
/ip firewall address-list add address=192.168.0.0/16 list=LAN
/ip firewall address-list add address=224.0.0.0/4 list=LAN
/ip firewall address-list add address=255.255.255.255 list=LAN
/ip firewall nat add chain=srcnat action=masquerade out-interface=all-ppp
/ip firewall mangle add action=accept chain=prerouting dst-address-list=LAN in-interface-list=LAN
/ipv6 settings set accept-redirects=no accept-router-advertisements=no disable-ipv6=yes forward=no
/routing table add fib name=WAN1
/routing table add fib name=WAN2
/ip route add distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out1 routing-table=WAN1
/ip route add distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out2 routing-table=WAN2
/ip firewall mangle add action=mark-connection chain=input connection-mark=no-mark in-interface=pppoe-out1 new-connection-mark=INP1 passthrough=yes
/ip firewall mangle add action=mark-connection chain=forward connection-mark=no-mark src-address-list=!LAN in-interface=pppoe-out1 new-connection-mark=INP1 passthrough=yes
/ip firewall mangle add action=mark-connection chain=input connection-mark=no-mark in-interface=pppoe-out2 new-connection-mark=INP2 passthrough=yes
/ip firewall mangle add action=mark-connection chain=forward connection-mark=no-mark src-address-list=!LAN in-interface=pppoe-out2 new-connection-mark=INP2 passthrough=yes
/ip firewall mangle add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-type=!local in-interface-list=LAN new-connection-mark=WAN1 passthrough=yes per-connection-classifier=both-addresses-and-ports:2/0
/ip firewall mangle add action=mark-connection chain=prerouting connection-mark=no-mark dst-address-type=!local in-interface-list=LAN new-connection-mark=WAN2 passthrough=yes per-connection-classifier=both-addresses-and-ports:2/1
/ip firewall mangle add action=mark-routing chain=prerouting connection-mark=WAN1 in-interface-list=LAN new-routing-mark=WAN1 passthrough=no
/ip firewall mangle add action=mark-routing chain=prerouting connection-mark=WAN2 in-interface-list=LAN new-routing-mark=WAN2 passthrough=no
/ip firewall mangle add action=mark-routing chain=output connection-mark=INP1 new-routing-mark=WAN1 passthrough=no
/ip firewall mangle add action=mark-routing chain=prerouting connection-mark=INP1 src-address-list=LAN new-routing-mark=WAN1 passthrough=no
/ip firewall mangle add action=mark-routing chain=output connection-mark=INP2 new-routing-mark=WAN2 passthrough=no
/ip firewall mangle add action=mark-routing chain=prerouting connection-mark=INP2 src-address-list=LAN new-routing-mark=WAN2 passthrough=no