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Description:
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connectionProtectionGroupR1-sncpFabric NAME BINDING
SUBORDINATE OBJECT CLASS
connectionProtectionGroupR1 AND SUBCLASSES;
NAMED BY SUPERIOR OBJECT CLASS
sncpFabric AND SUBCLASSES;
WITH ATTRIBUTE "Recommendation G.774.03":protectionGroupId;
BEHAVIOUR connectionProtectionGroupR1-sncpFabricBeh BEHAVIOUR
DEFINED AS
"A Connection Protection Group is created as the result of the establishment of a protected connection (point-to-point or point-to-multipoint) or of the protection of an existing non-protected connection. When disconnecting a TP involved in a protected connection:
- if the TP is the reliable resource of a point-to-point connection protection, or the last reliable resource (last leg) of a multipoint connection protection, this leads to the disconnection of the protection, resulting in the deletion of the connection protection group and all contained objects.
- if the TP is the unreliable resource of a connection protection or multipoint connection protection, the corresponding Unreliable Resource Pointer is set to NULL. Such a disconnection shall be considered as a signal failure. A new unreliable resource (TP) may be connected using the capability to add a new unreliable resource of the protected connect action. When both unreliable TPs are disconnected, this leads to the disconnection of the protection, resulting in the deletion of the connection protection group and all contained objects.";;
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