丢包问题

配置：

System-view

acl number 3000 //匹配 源192.168.1.1，目的192.168.1.3

 rule 0 permit icmp source 192.168.1.1 0 destination 192.168.1.3 0

acl number 3001 //匹配 源192.168.1.3，目的 192.168.1.1

 rule 0 permit icmp source 192.168.1.3 0 destination 192.168.1.1 0

#

traffic classifier 1 operator and

 if-match acl 3000

#

traffic behavior 1

 accounting packet

#

traffic classifier 2 operator and

 if-match acl 3001

#

traffic behavior 2

 accounting packet

#

qos policy 1

 classifier 1 behavior 1

#

qos policy 2

 classifier 2 behavior 2

#

interface Ethernet1/0/1

qos apply policy 2 outbound                   //192.168.1.3→192.168.1.1出端口

qos apply policy 1 inbound                       //192.168.1.1→192.168.1.3进端口

#

Interface Ethernet1/0/2

 qos apply policy 2 inbound                       //192.168.1.3→192.168.1.1进端口

 qos apply policy 1 outbound                      //192.168.1.1→192.168.1.3出端口

#

在192.168.1.1 ping 192.168.1.3 4个包

C:\Windows\System32>ping 192.168.1.3

正在 Ping 192.168.1.3 具有 32 字节的数据:

来自 192.168.1.3 的回复: 字节=32 时间=2ms TTL=255

来自 192.168.1.3 的回复: 字节=32 时间=1ms TTL=255

来自 192.168.1.3 的回复: 字节=32 时间=1ms TTL=255

来自 192.168.1.3 的回复: 字节=32 时间=1ms TTL=255

查看端口的统计信息结果

[H3C]dis qos policy interface Ethernet 1/0/1

 Interface: Ethernet1/0/1

 Direction: Inbound

 Policy: 1

 Classifier: 1

 Operator: AND

 Rule(s) : If-match acl 3000

Behavior: 1

 Accounting Enable:

 4 (Packets)

 Direction: Outbound

 Policy: 2

 Classifier: 2

 Operator: AND

 Rule(s) : If-match acl 3001

 Behavior: 2

 Accounting Enable:

 4 (Packets)

[H3C]dis qos policy interface Ethernet 1/0/2

 Interface: Ethernet1/0/2

 Direction: Inbound

 Policy: 2

 Classifier: 2

 Operator: AND

Rule(s) : If-match acl 3001

 Behavior: 2

 Accounting Enable:

 4 (Packets)

 Direction: Outbound

 Policy: 1

 Classifier: 1

 Operator: AND

 Rule(s) : If-match acl 3000

 Behavior: 1

 Accounting Enable:

 4 (Packets)