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### Instruction:
SERVICE_LAYER-3-MPLS_REG_FAIL
### Response:
(Severity: 3), (Category: ROUTING), (Description: Service-layer's registration with LSD failed.), (Recommended Action: Service layer's registration with Label Switching Database failed. If this is seen during programming the Service layer, retry registration. If this is seen during recovery from a process restart, look at Service layer traces for more information.)
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