华为交换机用流策略根据IP限速
根据 IP 地址进行限速
对IP地址为192.168.1.10的PC限速，带宽限制为4M。
system-view
[HUAWEI] acl 2000
[HUAWEI-acl-basic-2000] rule permit source 192.168.1.100.0.0.0
[HUAWEI-acl-basic-2000] quit
[HUAWEI] traffic classifier c1
[HUAWEI-classifier-c1] if-match acl 2000
[HUAWEI-classifier-c1] quit
[HUAWEI] traffic behavior b1
[HUAWEI-behavior-b1] car cir 4096
[HUAWEI-behavior-b1] quit
[HUAWEI] traffic policy p1
[HUAWEI-trafficpolicy-p1] classifier c1 behavior b1
[HUAWEI-trafficpolicy-p1] quit
[HUAWEI] interface gigabitethernet 0/0/1
[HUAWEI-GigabitEthernet0/0/1] traffic-policy p1 inbound
acl 3001
rule permit ip destination 1.1.1.1 0.0.0.0
rule permit ip source 1.1.1.1 0.0.0.0
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S系列交换机（S1700除外）和E系列交换机基于IP网段配置限速
是通过ACL和MQC实现的，关键配置如下：
基于源地址
system-view //进入系统视图
[HUAWEI] acl 3000 //创建ACL
[HUAWEI-acl-adv-3000] rule permit ip source 192.168.1.0 0.0.0.255 //通过配置规则（rule）匹配数据流
[HUAWEI-acl-adv-3000] quit
[HUAWEI] traffic classifier c1 //创建流分类
[HUAWEI-classifier-c1] if-match acl 3000 //匹配ACL
[HUAWEI-classifier-c1] quit //退出
[HUAWEI] traffic behavior b1 //创建流行为
[HUAWEI-behavior-b1] car cir 4000 pir 10000 green pass //配置流策略做限速
[HUAWEI-behavior-b1] quit
[HUAWEI] traffic policy p1 //创建流策略
[HUAWEI-trafficpolicy-p1] classifier c1 behavior b1 //匹配流分类和流行为
[HUAWEI-trafficpolicy-p1]quit
[HUAWEI] interface ethernet 0/0/2
[HUAWEI-Ethernet0/0/2] traffic-policy p1 inbound //在接口Eth/0/2(数据流进入设备的接口）入方向上调用流策略p1
[HUAWEI-Ethernet0/0/2] quit
基于目的地址
acl number 3200
rule 5 permit ip destination 192.168.0.0 0.0.255.255
rule 10 permit ip source 192.168.0.0 0.0.255.255
traffic classifier cvpn operator or
if-match acl 3200
traffic behavior bvpn
car cir 15000 pir 15000 cbs 1875000 pbs 1875000 mode color-blind green pass yellow pass red discard
traffic policy pvpn match-order config
classifier cvpn behavior bvpn
vlan 3
traffic-policy pvpn outbound
vlan 7
traffic-policy pvpn outbound
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原文链接：https://blog.csdn.net/u011775882/article/details/120460778
Qos-限速实例 根据不通的IP地址来限速
acl number 3999
rule 0 permit ip source 10.88.1.8 0
acl number 3998
rule 0 permit ip source 10.88.1.9 0
traffic classifier ACL3999 operator and
if-match acl 3999
traffic classifier ACL3998 operator and
if-match acl 3998
traffic behavior 7M //流量模板
car cir 7000 cbs 437500 ebs 0 green pass red discard yellow pass
traffic behavior 4M
car cir 4000 cbs 250000 ebs 0 green pass red discard yellow pass
qos policy LIMIT
classifier ACL3999 behavior 7M
classifier ACL3998 behavior 4M
interface GigabitEthernet1/0/20
qos apply policy LIMIT inbound
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原文链接：
https://blog.csdn.net/eighteenxu/article/details/80284334Qos限速、流量监管、流量整形原理和实验（华为设备）
原文链接：https://blog.csdn.net/tushanpeipei/article/details/112201996