**To create a replication group** The following ``create-replication-group`` example creates a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group. This operation is valid for Redis only. :: aws elasticache create-replication-group \ --replication-group-id "mygroup" \ --replication-group-description "my group" \ --engine "redis" \ --cache-node-type "cache.m5.large" Output:: { "ReplicationGroup": { "ReplicationGroupId": "mygroup", "Description": "my group", "Status": "creating", "PendingModifiedValues": {}, "MemberClusters": [ "mygroup-001" ], "AutomaticFailover": "disabled", "SnapshotRetentionLimit": 0, "SnapshotWindow": "06:00-07:00", "ClusterEnabled": false, "CacheNodeType": "cache.m5.large", "TransitEncryptionEnabled": false, "AtRestEncryptionEnabled": false } } For more information, see `Creating a Redis Replication Group <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/Replication.CreatingRepGroup.html>`__ in the *Elasticache User Guide*.