S6800流量镜像支持镜像到多少个目的端口？

配置acl，然后配置taffic clissfy  在配置 traffic behaiver ，最后配置qos引用clissfy和behaiver . 总共配置了6哥目的端口，应用在接口上之后，有两个下发失败

[M5_H3C_S6800-54QF]display  qos policy interface inbound

Interface: Ten-GigabitEthernet1/0/41

  Direction: Inbound

  Policy: ranbq_mirror

   Classifier: t27

     Operator: AND

     Rule(s) :

      If-match acl 3001

     Behavior: t27

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/27

   Classifier: t28

     Operator: AND

     Rule(s) :

      If-match acl 3002

     Behavior: t28

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/28

   Classifier: t25

     Operator: AND

     Rule(s) :

      If-match acl 3003

     Behavior: t25

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/25

   Classifier: t26

     Operator: AND

     Rule(s) :

      If-match acl 3004

     Behavior: t26

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/26

   Classifier: t39 (Failed)

     Operator: AND

     Rule(s) :

      If-match acl 3005

     Behavior: t39

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/39

   Classifier: t40 (Failed)

     Operator: AND

     Rule(s) :

      If-match acl 3006

     Behavior: t40

      Mirroring:

        Mirror to the interface: Ten-GigabitEthernet1/0/40