msr2600 user-profile 上行能限速, 下行限速出问题

AAA Server 通过 Radius 字段 Filter-ID 下发 User-Profile 后, 上行限速到4m了, 但是下行还能跑到100m. 这规则看有啥问题呀?

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acl number 3001

 rule 0 permit ip source 10.0.0.0 0.0.255.255

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traffic classifier lan_to_internet operator and

 if-match acl 3001

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traffic classifier internet_to_lan operator and

 if-match any

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traffic behavior pay_user_4m_uplink

 car cir 4096 cbs 256000 ebs 0 green pass red discard

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traffic behavior pay_user_4m_downlink

 car cir 4096 cbs 256000 ebs 0 green pass red discard

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qos policy pay_user_4m_uplink

 classifier lan_to_internet behavior pay_user_4m_uplink

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qos policy pay_user_4m_downlink

 classifier internet_to_lan behavior pay_user_4m_downlink

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user-profile pay_user_4m

 qos apply policy pay_user_4m_downlink inbound

 qos apply policy pay_user_4m_uplink outbound