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LSO Allegro (CUS:SOF) belongs to the family of LSO Interface Reference Points (IRP) as defined in MEF 55. It defines the management reference point that allows customer supervision, via the Service Portal, of the LSO service capabilities under its purview through interactions with the LSO Service Orchestrator. In other words, LSO Allegro supports control-related management interactions between the Customer and the Service Provider's Service Orchestration Functionality (SOF).

LSO Allegro is relevant in the Service Provider domain and in the Customer domain.

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Interactions

• Customer controls Service by requesting changes to dynamic parameters as permitted by service policies.
• Customer queries operational state of the service.
• Customer requests change to administrative state of a service or service component (e.g. Service Interface).
• Customer requests update to defaulted service parameters which are allowed to be customized (policy-controlled).