Brocade Fabric OS v6.4.3f Release Notes v1.0

Close with Code Change in Fabric OS v6.4.0b
Fabric OS v6.4.3f Release Notes v1.0 Page 140 of 149
Defect ID: DEFECT000302002
Technical Severity: Medium
Summary: Unable to disable default zone from Mi10k in interop fabric(FOS and Mi10k) in IM2 mode
Symptom: After a zone merge failure between Mi10k and FOS switches, disable Default zone from
Mi10k, throws error as "Error: Zone Activation failed due to error in pushing the data to the
rest of the fabric", need a switch reboot to recover.
Feature: FC Services
Function: Zoning
Probability: Low
Found in Release: FOS6.4.0
Defect ID: DEFECT000302325
Technical Severity: Medium
Summary: The Brocade 7800 does not support the Path Down function in IM2 mode.
Symptom: Fabric becomes unstable and segments when one leg of a TI Zone with Failover Disabled is
disrupted.
Feature: FC Services
Function: FSPF
Probability: High
Found in Release: FOS6.3.0
Defect ID: DEFECT000303264
Technical Severity: Medium
Summary: Tape pipelining I/O errors observed when forcing a drop of last data frame
Symptom: IO errors when forcing drop of last data frame with tape pipelining enabled.
Feature: FCIP
Function: Emulation
Probability: Low
Found in Release: FOS6.4.0