**To describe a cache parameter group** The following ``describe-cache-parameter-groups`` example returns a list of cache parameter group descriptions. :: aws elasticache describe-cache-parameter-groups \ --cache-parameter-group-name "mygroup" Output:: { "CacheParameterGroups": [ { "CacheParameterGroupName": "mygroup", "CacheParameterGroupFamily": "redis5.0", "Description": " " } ] } For more information, see `Configuring Engine Parameters Using Parameter Groups <https://docs.aws.amazon.com/AmazonElastiCache/latest/mem-ug/ParameterGroups.html>`__ in the *Elasticache User Guide*.