S75与S125是否支持灵活QinQ

基于不同的内层vlan封装不同的外层vlan ，操作步骤如下：

 

1、

traffic classifier qinq1801_1990 operator and

 description for_student_wifi_cvlan

 if-match customer-vlan-id 1801 to 1990 

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traffic classifier qinq2100_2300 operator and

 description for_AP_manager_cvlan

 if-match customer-vlan-id 2100 to 2300 

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traffic classifier qinq3700_3990 operator and

 description for_office_wifi_cvlan

 if-match customer-vlan-id 3700 to 3990 

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traffic classifier qinq_999 operator and

 description for_student_youxian_cvlan

 if-match customer-vlan-id 1001 to 1800 

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traffic classifier qinq_2000 operator and

 description for_office_youxian_cvlan

 if-match customer-vlan-id 3000 to 3600 

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traffic behavior qinq_999

 nest top-most vlan 1000

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traffic behavior qinq_2000

 nest top-most vlan 2000

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traffic behavior qinq_2001

 nest top-most vlan 2001

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traffic behavior qinq_2002

 nest top-most vlan 2002

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traffic behavior qinq_2003

 nest top-most vlan 2003

 

qos policy for_student

 classifier qinq1801_1990 behavior qinq_2002

 classifier qinq_999 behavior qinq_999

 classifier qinq2100_2300 behavior qinq_2003

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2、

interface GigabitEthernet1/4/0/45

 port link-mode bridge

 port link-type hybrid

 undo port hybrid vlan 1

 port hybrid vlan 2 1001 to 1100 3000 to 3999 tagged

 port hybrid vlan 1000 2000 to 2003 untagged

 qinq enable

 qinq transparent-vlan 2 1999 3999 

 qos apply policy for_student inbound 

 port link-aggregation group 45

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3、要注意ACL的资源够，可用dis qos-acl res查看