Driver class file incompatibilities require that you configure DB2 Local JDBC providers (RRS) only at scopes that do not overlap with scopes containing DB2 Universal JDBC Driver providers or Cloudscape Network Server JDBC providers.
For example, if you define a DB2 for zOS Legacy JDBC Provider (RRS) at a node level, then define a DB2 Universal JDBC Driver Provider at a server level where the server is in the same node, the provider definition at the node level is propagated down to the server level. As a result, a conflict occurs between the JDBC drivers used by the two providers.
The Cloudscape Network Server Using Universal JDBC Driver Provider can coexist on the same server as the DB2 for Universal JDBC Driver Providers since it uses the same DB2 JDBC driver.