- Define the path to the Teradata Call-Level Interface version 2 system parameter block file by setting the COPLIB environment variable.COPLIB is the path to the Teradata Call-Level Interface version 2 system parameter block file, clispb.dat.
- Define the path to the Teradata Call-Level Interface version 2 anomaly log file by setting the COPANOMLOG environment variable.COPANOMLOG is the path to the anomaly log file, a trace log file that displays Teradata Call-Level Interface version 2 activities including network-related error information. This environment variable should be defined only for debugging purposes.