将调度器与交换矩阵优先级相关联
仅在瞻博网络 M320 路由器、MX 系列路由器、T 系列路由器和 EX 系列交换机上,您可以将调度程序与在传输交换矩阵时具有特定优先级的流量类别相关联。通过交换矩阵传输的流量可以有两个优先级值: low 或 high。要将调度器与交换矩阵优先级相关联,请将 priority 和 scheduler 语句 [edit class-of-service fabric scheduler-map] 添加到层次结构级别:
[edit class-of-service fabric scheduler-map] priority (high | low) scheduler scheduler-name;
注意:
对于与交换矩阵优先级关联的调度程序,仅在 drop-profile-map 层次结构级别包含语句 [edit class-of-service schedulers scheduler-name] 。您不能在层次结构 buffer-size级别包含 、 transmit-rate和 priority 语句。
示例:将调度程序与交换矩阵优先级相关联
将调度器与在交换矩阵中传输时具有特定优先级的流量类别相关联:
[edit class-of-service]
schedulers {
fab-be-scheduler {
drop-profile-map loss-priority low protocol any drop-profile fab-profile-1;
drop-profile-map loss-priority high protocol any drop-profile fab-profile-2;
}
fab-ef-scheduler {
drop-profile-map loss-priority low protocol any drop-profile fab-profile-3;
drop-profile-map loss-priority high protocol any drop-profile fab-profile-4;
}
}
drop-profiles {
fab-profile-1 {
fill-level 100 drop-probability 100;
fill-level 85 drop-probability 50;
}
fab-profile-2 {
fill-level 100 drop-probability 100;
fill-level 95 drop-probability 50;
}
fab-profile-3 {
fill-level 75 drop-probability 100;
fill-level 95 drop-probability 50;
}
fab-profile-4 {
fill-level 100 drop-probability 100;
fill-level 80 drop-probability 50;
}
}
fabric {
scheduler-map {
priority low scheduler fab-be-scheduler;
priority high scheduler fab-ef-scheduler;
}
}