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NetWare Link/ATM supports all services supported by ATM adapters, including the following Quality of Service (QoS) class implementations: Variable Bit Rate (VBR), Unspecified Bit Rate (UBR), and Available Bit Rate (ABR) traffic.
The VBR QoS class requests Broadband Bearer Class C and has the following traffic elements: PCR (CLP=0+1), SCR (CLP=0+1), MBS (CLP=0+1), and Tagging=No. The UBR QoS class requests Broadband Bearer Class X and has the following traffic elements: PCR (CLP=0+1), Best Effort, and Tagging=No. The ABR QoS class is mapped to Broadband Bearer Class X.
The types of service classes supported by specific adapter boards and switches vary. Contact your ATM service provider for detailed information about service classes.
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