ATM CoS Mapping Configuration

In this user interface, you can set the parameters related to the mapping table of ATM service classes in the QoS management.

Navigation Path

In the NE Explorer, select an NE and choose Configuration > QoS Management > Diffserv domain Management from the Function Tree. Click the ATM CoS Mapping Configuration tab.

Buttons

Button	Description
Delete Mapping Relationship	In the ATM CoS mapping Relation, the user-defined mapping relation between the service type and CoS can be deleted. The default mapping relations cannot be deleted.

Parameters

**Table 1** Descriptions of the parameters for ATM CoS Mapping Configuration
Field	Value	Description
Mapping Relationship ID	1 to 8	Set the ID of the mapping relations. The ID identifies a set of mapping relations. NOTE: The mapping relationship ID of default ATM CoS mapping is 1. IDs of newly created mapping cannot be the same with the default mapping ID, only 2 to 8 is allowed.
Mapping Relationship Name	32 bytes	Set the name of the mapping relation. The mapping relations include the ingress mapping relation and egress mapping relation. In the case of the ingress mapping relation, priorities of various user packets are mapped into the CoS of the equipment. In the case of the egress mapping relation, the CoS of the equipment is mapped into priorities of various user packets.
Service Type	UBR, CBR, RT-VBR, NRT-VBR, UBR+, PORT-TRANS	Display the type of a service.
PHB	BE, EF, CS6, CS7, AF11, AF12, AF13, AF21, AF22, AF23, AF31, AF32, AF33, AF41, AF42, AF43	Display and set the QoS of a service.