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Chapter 4 - Operation and Administration
4.2.6.4.1.3.4Service Provider Link
A Service Provider Link transfers both single tagged frames (Service Provider tag) and
The following tables summarize the functionality of the SU/AU data port for a Service Provider Link.
Table
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| Accept from Ethernet | Untagged frames |
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| Single tagged frames: |
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| If Forwarding is disabled |
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| If Forwarding is enabled, only frames with VLAN ID values |
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| which are included in the Forwarding List |
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| Accept from Wireless | Single tagged frames: only frames with a Service Provider tag |
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| whose parameters match the Service Provider parameters |
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| defined in the unit (Service Provider VLAN ID and VLAN QinQ |
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| Ethertype) |
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| Double tagged frames: only frames with a Service Provider tag |
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| whose parameters match the Service Provider parameters |
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| defined in the unit (Service Provider VLAN ID and VLAN QinQ |
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| Ethertype). If Forwarding is enabled, only frames with Customer |
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| VLAN ID values that are included in the Forwarding List |
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| Tag Insert | Service Provider (SP) tag (to wireless) |
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| Tag Remove | Yes (to Ethernet) |
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| BreezeACCESS VL System Manual |
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