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Returns a list of cache subnet group descriptions. If a subnet group name is specified, the list contains only the description of that group. This is applicable only when you have ElastiCache in VPC setup. All ElastiCache clusters now launch in VPC by default.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginDescribeCacheSubnetGroups and EndDescribeCacheSubnetGroups.
Namespace: Amazon.ElastiCache
Assembly: AWSSDK.ElastiCache.dll
Version: 3.x.y.z
public abstract Task<DescribeCacheSubnetGroupsResponse> DescribeCacheSubnetGroupsAsync( CancellationToken cancellationToken )
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| CacheSubnetGroupNotFoundException | The requested cache subnet group name does not refer to an existing cache subnet group. |
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer