配置重写规则
您可以配置重写规则，以将从客户接收的数据包上的 DSCP 替换为其他路由器期望的值。重写规则使用路由器内部使用的转发类信息和丢包优先级 （PLP） 对出站数据包建立 DSCP。要配置重写规则，请在 rewrite-rules 层次结构级别添加语句 [edit class-of-service] 。
[edit class-of-service]
rewrite-rules rewrite-IPv6-dscps {
forwarding-class be-DATA-class {
loss-priority low code points 000000;
loss-priority high code points 000001;
}
forwarding-class ef-FIN-class {
loss-priority low code points 101110;
loss-priority high code points 101111;
}
forwarding-class af-AV-class {
loss-priority low code points 001010;
loss-priority high code points 001100;
}
forwarding-class nc-CONTROL-class {
loss-priority low code points 110000;
loss-priority high code points 110001;
}
}