设置步骤,实现一线多拨,五条宽带叠加.doc

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PCC实验
一、根本配置，使网络能够正常连通
：
拨通五个某某
PPPOE client的连接状态，已连接
设备NAT：
5个接口出去都做NAT
ction-classifier=both-addresses:5/0
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1 chain=prerouting action=mark-connection new-connection-mark=c2
passthrough=yes src-address= dst-address-type=!local
per-connection-classifier=both-addresses:5/1
2 chain=prerouting action=mark-connection new-connection-mark=c3
passthrough=yes src-address= dst-address-type=!local
per-connection-classifier=both-addresses:5/2
3 chain=prerouting action=mark-connection new-connection-mark=c4
passthrough=yes src-address= dst-address-type=!local
per-connection-classifier=both-addresses:5/3
4 chain=prerouting action=mark-connection new-connection-mark=c5
passthrough=yes src-address= dst-address-type=!local
per-connection-classifier=both-addresses:5/4
提取路由的命令
5 chain=prerouting action=mark-routing new-routing-mark=R1 passthrough=yes
6 chain=prerouting action=mark-routing new-routing-mark=R2 passthrough=yes
7 chain=prerouting action=mark-routing new-routing-mark=R3 passthrough=yes
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8 chain=prerouting action=mark-routing new-routing-mark=R4 passthrough=yes
9 chain=prerouting action=mark-routing new-routing-mark=R5 passthrough=yes
回程路由设置
需要将从那个口进入就从相应的口回去，即保证每个外网口的数据能得到正确的路由
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同理标记c2,c3,c4,c5的回程路由
提取回程路由
同理提取c2,c3,c4,c5
命令方式：
10 chain=input action=mark-connection new-connection-mark=c1 passthrough=yes
in-interface=pppoe-out1
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11 chain=input action=mark-connection new-connection-mark=c2 passthrough=yes
in-interface=pppoe-out2
12 chain=input action=mark-connection new-connection-mark=c3 passthrough=yes
in-interface=pppoe-out3
13 chain=input action=mark-connection new-connection-mar