QOS配置实例

ASA QOS配置

第一步，在外网接口启用QOS队列

priority-queue JL //在JL接口启用优先级队列

  queue-limit  20  //设定优先级队列的大小为20

  tx-ring-limit 20000 //设定在给定时间内允许等待的最大的包的数量

第二步，定义ACL匹配应用流量：(可以用object-group)

object-group network qos-10M

network-object 172.24.41.0 255.255.255.0

network-object 172.24.42.0 255.255.255.0

network-object 172.24.43.0 255.255.255.0

object-group network qos-15M

network-object 172.24.44.0 255.255.255.0

network-object 172.24.45.0 255.255.255.0

然后

access-list QOS-10M extended permit ip object-group qos-10M any

access-list QOS-15M extended permit ip object-group qos-15M any

第三步，定义class-map匹配相关ACL：

class-map qos-15M

match access-list QOS-15M

class-map qos-10M

match access-list QOS-10M

第四步，定义policy-map，设置好带宽

policy-map JL_qos-001

class qos-10M

  police input 10000000

  police output 10000000

class qos-15M

  police input 15000000

  police output 15000000

第五步，绑定policy-map于相应的接口

service-policy JL_qos-001 interface JL 用于接口

service-policy JL_qos-001 Global  用于全局模式(推荐)