Maintenance release fixing bugs found in version 4.0.0.91
Known Issues
Caveats Acknowledged in Release V4.0.0.93.
Bug ID: CSCwh21119
Symptom: MAC authentication fails when PVST command is added.Workaround: Use STP mode other than PVST/RPVST.
Resolved Issues
Caveats Resolved in Release V4.0.0.93.
Bug ID: CSCwh02042
Symptom With an extremely low probability (1 to 4K) the boot process may hang and the error message “hw error” will be printed to the console.