1、配置ACL规则

在Switch上创建编码为3001、3002的高级ACL，规则分别为允许源IP地址为192.168.100.0/24和192.168.101.0/24的报文通过。
[Switch] acl 3001
[Switch-acl-adv-3001] rule permit ip source 192.168.100.0 0.0.0.255
[Switch-acl-adv-3001] quit
[Switch] acl 3002
[Switch-acl-adv-3002] rule permit ip source 192.168.101.0 0.0.0.255
[Switch-acl-adv-3002] quit

2、配置流分类

在Switch上创建流分类c1、c2，匹配规则分别为ACL 3001和ACL 3002。

[Switch] traffic classifier c1 operator or
[Switch-classifier-c1] if-match acl 3001
[Switch-classifier-c1] quit
[Switch] traffic classifier c2 operator or
[Switch-classifier-c2] if-match acl 3002
[Switch-classifier-c2] quit

3、配置流行为

在Switch上创建流行为b1、b2，并分别指定重定向到10.1.20.1/24和10.1.30.1/24的动作。
[Switch] traffic behavior b1
[Switch-behavior-b1] redirect ip-nexthop 10.1.20.1
[Switch-behavior-b1] quit
[Switch] traffic behavior b2
[Switch-behavior-b2] redirect ip-nexthop 10.1.30.1
[Switch-behavior-b2] quit

​

4、配置流策略并应用到接口上

在Switch上创建流策略p1，将流分类和对应的流行为进行绑定。
[Switch] traffic policy p1
[Switch-trafficpolicy-p1] classifier c1 behavior b1
[Switch-trafficpolicy-p1] classifier c2 behavior b2
[Switch-trafficpolicy-p1] quit
将流策略p1应用到接口GE0/0/3的入方向上。
[Switch] interface gigabitethernet 0/0/3
[Switch-GigabitEthernet0/0/3] traffic-policy p1 inbound
[Switch-GigabitEthernet0/0/3] return

​

5、验证配置结果

查看ACL规则的配置信息。
<Switch> display acl 3001
Advanced ACL 3001, 1 rule
Acl's step is 5
 rule 5 permit ip source 192.168.100.0 0.0.0.255 (match-counter 0)
<Switch> display acl 3002
Advanced ACL 3002, 1 rule
Acl's step is 5
 rule 5 permit ip source 192.168.101.0 0.0.0.255 (match-counter 0)

6、查看流分类的配置信息。

<Switch> display traffic classifier user-defined
  User Defined Classifier Information:
    Classifier: c2
     Operator: OR
     Rule(s) :if-match acl 3002
        
    Classifier: c1
      Operator: OR
      Rule(s) : if-match acl 3001

Total classifier number is 2

7、查看流策略的配置信息。

<Switch> display traffic policy user-defined p1
  User Defined Traffic Policy Information:
  Policy: p1
   Classifier: c1
    Operator: OR
     Behavior: b1
      Redirect: no forced
        Redirect ip-nexthop
        10.1.20.1
   Classifier: c2
    Operator: OR
     Behavior: b2
      Redirect: no forced
        Redirect ip-nexthop
        10.1.30.1