Installing earlier releases of Apache Cassandra 3.0 

Steps for installing the same version as other nodes in your cluster.

About DataStax Cassandra documentation
DataStax no longer provides the DataStax Community version of Apache Cassandra™ or the DataStax Distribution of Apache Cassandra. This documentation is for the Datastax Distribution of Apache Cassandra included in DataStax Enterprise 5.0, not open-source Cassandra. See DataStax support for Apache Cassandra and the Apache Cassandra documentation.
To download and install open-source Cassandra, see Apache Cassandra™.