使用接入线标识符将 CoS 属性应用于 VLAN
要在家庭级别应用 CoS 属性（如整形），您必须使用 ALI 接口集的动态配置文件（而非用户配置文件）为接入线路标识符 （ALI） VLAN 接口集设置和定义 CoS 策略。您还可以为动态接口集配置流量控制配置文件和剩余流量控制配置文件。
以下示例是使用基于唯一 ID 的动态调度器映射集的 ALI 接口集的 CoS 配置文件：
使用简单的流量控制配置文件配置 CoS 动态配置文件，该配置文件应用于表示 ALI VLAN 的动态接口集。
以下示例是使用基于唯一 ID 的动态调度器映射的 ALI 集的 CoS 配置文件：
dynamic-profiles {
ali-set-profile {
variables {
ds1q0q2DP uid;
ds1q1q2DP uid;
be1_dp uid;
ef1_dp uid;
af1_dp uid;
nc1_dp uid;
}
interfaces {
interface-set "$junos-interface-set-name" {
interface "$junos-interface-ifd-name";
}
}
class-of-service {
traffic-control-profiles {
tcp2 {
scheduler-map ss1q0q1DP;
shaping-rate 50m;
guaranteed-rate 30m;
overhead-accounting bytes -20;
}
tcp3 {
scheduler-map "$ds1q1q2DP";
shaping-rate 30m;
guaranteed-rate 10m;
overhead-accounting bytes -20;
}
}
interfaces {
interface-set "$junos-interface-set-name" {
output-traffic-control-profile tcp2;
output-traffic-control-profile-remaining tcp3;
}
}
scheduler-maps {
"$ds1q0q2DP" {
forwarding-class be scheduler "$be1_dp";
forwarding-class af scheduler "$af1_dp";
forwarding-class nc scheduler "$nc1_dp";
}
"$ds1q1q2DP" {
forwarding-class ef scheduler "$ef1_dp";
forwarding-class af scheduler "$af1_dp";
forwarding-class nc scheduler "$nc1_dp";
}
}
schedulers {
"$be1_dp" {
transmit-rate percent 25;
priority low;
drop-profile-map loss-priority low protocol any drop-profile d3;
drop-profile-map loss-priority medium-low protocol any drop-profile d2;
drop-profile-map loss-priority medium-high protocol any drop-profile d1;
drop-profile-map loss-priority high protocol any drop-profile d0;
}
"$ef1_dp" {
transmit-rate percent 25;
priority low;
drop-profile-map loss-priority low protocol any drop-profile d3;
drop-profile-map loss-priority medium-low protocol any drop-profile d2;
drop-profile-map loss-priority medium-high protocol any drop-profile d1;
drop-profile-map loss-priority high protocol any drop-profile d0;
}
"$af1_dp" {
transmit-rate percent 25;
priority low;
drop-profile-map loss-priority low protocol any drop-profile d3;
drop-profile-map loss-priority medium-low protocol any drop-profile d2;
drop-profile-map loss-priority medium-high protocol any drop-profile d1;
drop-profile-map loss-priority high protocol any drop-profile d0;
}
"$nc1_dp" {
transmit-rate percent 25;
priority low;
drop-profile-map loss-priority low protocol any drop-profile d3;
drop-profile-map loss-priority medium-low protocol any drop-profile d2;
drop-profile-map loss-priority medium-high protocol any drop-profile d1;
drop-profile-map loss-priority high protocol any drop-profile d0;
}
}
}
}