Diagnosing VTAM problems: Where to begin

This information includes the following topics:

• To help you determine the source of your problem, see Determining whether the problem is VTAM or non-VTAM.
• To compare your problem to a list of common problems that have been identified by the IBM® Support Center, see Common problems in subarea networks, Common problems in APPN networks, and Common problems in HPR networks.

  For additional information, see Common symptoms and associated VTAM problem types.

• If you are having problems with the trace or dump analysis tools, see VTAM internal trace (VIT) analysis tool problems and VTAM dump analysis tool problems.
• To gather additional documentation to help you to solve your problem, see Recommended documentation for VTAM problems.
• To prepare your documentation for submission to the IBM Support Center, see Submitting documentation on tape.