amurosray 发表于 2018-9-30 14:02:52

QOS配置好以后传输速度为0？

这几天在搞3750的QOS策略，但是配好之后文件拷贝的传输速率居然为0，ping包默认大小的包识别，但是9750以上的包都会发不出去，神奇了，各位大神帮忙看看什么原因,谢谢
static/image/hrline/5.gif


架构图如下：
10.20.28.114->接入层交换机->核心交换机3750->接入层3750（配置在这个交换机的1号口）->10.20.28.54（接在交换机2号口上）

static/image/hrline/5.gif



配置如下：
Switch#show access-list
Extended IP access list H323
    10 permit ip any host 10.20.28.54


Switch#show class-map
Class Map match-any class-default (id 0)
   Match any

Class Map match-all H323 (id 1)
   Match access-group name H323


Switch#show policy-map
Policy Map H323
    Class H323
      police 1000000 10000 exceed-action drop
      trust dscp


Switch#show run int gi 1/0/1
Building configuration...

Current configuration : 146 bytes
!
interface GigabitEthernet1/0/1
switchport trunk encapsulation dot1q
switchport mode trunk
mls qos trust dscp
service-policy input H323
end


static/image/hrline/5.gif



Ping包测试如下：

C:\Users\rayl1>ping 10.20.28.54 -l 9718

Pinging 10.20.28.54 with 9718 bytes of data:
Reply from 10.20.28.54: bytes=9718 time<1ms TTL=128
Reply from 10.20.28.54: bytes=9718 time<1ms TTL=128
Reply from 10.20.28.54: bytes=9718 time<1ms TTL=128
Reply from 10.20.28.54: bytes=9718 time<1ms TTL=128

Ping statistics for 10.20.28.54:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Users\rayl1>ping 10.20.28.54 -l 9719

Pinging 10.20.28.54 with 9719 bytes of data:
Request timed out.
Request timed out.
Reply from 10.20.28.54: bytes=9719 time=1ms TTL=128
Request timed out.

Ping statistics for 10.20.28.54:
    Packets: Sent = 4, Received = 1, Lost = 3 (75% loss),
Approximate round trip times in milli-seconds:
    Minimum = 1ms, Maximum = 1ms, Average = 1ms


2016武祥志 发表于 2018-9-30 14:07:35

测试

amurosray 发表于 2018-10-8 09:16:09

各位，帮帮忙啊，这么多大神对于这种小问题应该觉得很简单吧{:6_267:}

amurosray 发表于 2018-10-8 16:03:42

大家都没有看论坛吗{:6_278:}

amurosray 发表于 2018-10-10 10:13:30

大佬们，帮帮忙啊

amurosray 发表于 2018-10-17 10:46:41

有大神吗？大神应该都放假回来上论坛了呀{:6_267:}

正合奇胜 发表于 2019-5-5 16:44:41

你可以查阅，如何配置QOS
https://www.cisco.com/c/zh_cn/support/docs/switches/catalyst-3750-series-switches/91862-cat3750-qos-config.html

正合奇胜 发表于 2019-5-5 16:45:31

https://blog.51cto.com/369369/768235

正合奇胜 发表于 2019-5-5 16:46:24

这是范例
https://blog.51cto.com/369369/768235

正合奇胜 发表于 2019-5-5 16:47:35

设施范例，你可以查阅一下，跟你的配置很像
https://blog.51cto.com/369369/768235

正合奇胜 发表于 2019-5-5 16:49:23

这是范例，跟你的配置要求很像
https://blog.51cto.com/369369/768235
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