AWS SDK for .NET Documentation
SourceCacheNodeId Property
AmazonAmazon.ElastiCache.ModelCacheNodeSourceCacheNodeId Did this page help you?   Yes   No    Tell us about it...
The ID of the primary node to which this read replica node is synchronized. If this field is empty, then this node is not associated with a primary cache cluster.
Declaration Syntax
C#
public string SourceCacheNodeId { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)