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Troubleshooting Guide

CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

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How Do I Configure and Apply an IP-based Traffic Policy to Differentiate Internet Traffic?

How Do I Configure and Apply an IP-based Traffic Policy to Differentiate Internet Traffic?

When the CE needs to classify received Internet traffic, configure an IP-based traffic policy on the interface of the CE connected to the Internet in the inbound direction.

10GE1/0/1 on the CE is connected to the Internet. The CE needs to distribute received packets with the source IP address on to 10GE1/0/2 and discard other packets.

<HUAWEI> system-view 
[~HUAWEI] acl 3000   //Create an ACL to match packets with the source IP address on
[*HUAWEI-acl4-advance-3000] rule permit ip source
[*HUAWEI-acl4-advance-3000] quit
[*HUAWEI] traffic classifier redirect1
[*HUAWEI-classifier-redirect1] if-match acl 3000
[*HUAWEI-classifier-redirect1] quit
[*HUAWEI] traffic behavior redirect1
[*HUAWEI-behavior-redirect1] redirect interface 10ge 1/0/2
[*HUAWEI-behavior-redirect1] quit
[*HUAWEI] traffic classifier redirect2
[*HUAWEI-classifier-redirect2] if-match any  //Configure a matching rule to match all packets.
[*HUAWEI-classifier-redirect2] quit
[*HUAWEI] traffic behavior redirect2
[*HUAWEI-behavior-redirect2] deny
[*HUAWEI-behavior-redirect2] quit
[*HUAWEI] traffic policy redirect  //Create a traffic policy and bind traffic classifiers and traffic behaviors to the traffic policy.
[*HUAWEI-trafficpolicy-redirect] classifier redirect1 behavior redirect1 precedence 5  //The traffic classifier that references ACL 3000 has a higher priority, so this traffic classifier is first matched.
[*HUAWEI-trafficpolicy-redirect] classifier redirect2 behavior redirect2 precedence 10
[*HUAWEI-trafficpolicy-redirect] quit
[*HUAWEI] interface 10ge 1/0/1
[*HUAWEI-10GE1/0/1] traffic-policy redirect inbound
[*HUAWEI-10GE1/0/1] quit
[*HUAWEI] commit
Updated: 2020-01-07

Document ID: EDOC1000060766

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