| OID | 1.3.6.1.4.1.52642.18.2.1.3.1 |
| Module | NMS-QOS-PIB-MIB (FS) |
| Nom | qosDiffServMappingTable |
| Status | current |
| Description | Maps each DSCP to a marked-down DSCP. Also maps each DSCP to an IP precedence and QosLayer2Cos. When configured for the first time, all 64 entries of the table must be specified. Thereafter, instances may be modified (with a delete and install in a single decision) but not deleted unless all instances are deleted. |