Smaws_Client_DAX.DescribeSubnetGroupsval request :
Smaws_Lib.Context.t ->
describe_subnet_groups_request ->
(describe_subnet_groups_response,
[> Smaws_Lib.Protocols.AwsJson.error
| `ServiceLinkedRoleNotFoundFault of service_linked_role_not_found_fault
| `SubnetGroupNotFoundFault of subnet_group_not_found_fault ])
Stdlib.resultReturns a list of subnet group descriptions. If a subnet group name is specified, the list will contain only the description of that group.