Brocade Fabric OS v7.1.2a Release Notes v1.0

Closed with Code Change in Prior released version of FOS
Defect ID:
DEFECT000490754
Technical Severity:
High
Probability:
Medium
Product:
FOS
Technology:
Traffic Management
Reported In Release:
FOS7.0.2
Technology Area:
BB Credits
Closed In Release(s):
FOS7.1.2a(Fixed)
Symptom:
Switch ports connected to storage controller become unresponsive.
Condition:
This rare condition may occur with Fabric Loop (FL) port after many resets.
The port may get into "Port failed due to busy buffer stuck error" state.
Recovery:
Reboot switch to recover; portdisable/port enable does not recover.
Defect ID:
DEFECT000490979
Technical Severity:
Medium
Probability:
Medium
Product:
FOS
Technology:
Traffic Management
Reported In Release:
FOS7.2.1
Technology Area:
FC-FC routing
Closed In Release(s):
FOS7.1.2a(Fixed)
Symptom:
FCR LSAN devices are stuck in initializing state
Condition:
This may occur when using BR7800s or FX8-24 in a VEX-VE configuration and when WWN
read/write failed.
Defect ID:
DEFECT000492340
Technical Severity:
Medium
Probability:
Low
Product:
FOS
Technology:
Traffic Management
Reported In Release:
FOS7.3.0
Technology Area:
BB Credits
Closed In Release(s):
FOS7.1.2a(Fixed)
Symptom:
User may notice frame drops on the back end edge and core ports with FS8-18 and FX8-24 in the
chassis.
Condition:
This may be seen when FS8-18 and FX8-24 blades are used in a 8510-4 or 8510-8 chassis.
Recovery:
Upgrade code with fix and perform a power cycle of port blade to have the new credit buffer
allocation scheme to take effect.
Defect ID:
DEFECT000492704
Technical Severity:
High
Probability:
High
Product:
FOS
Technology:
Traffic Management
Reported In Release:
FOS6.4.3
Technology Area:
FC-FC routing
Closed In Release(s):
FOS7.1.2a(Fixed)
Symptom:
"CRC error with good EOF" errors detected and may cause credit loss.
Condition:
This may be seen on DCX-4S:
1. With FC8-64 blades installed in
- Slot 7 ports 155, 76 or
- Slot 2 port 154.
2. Core blade 3/19,3/26, 6/70
Recovery:
Auto Tuning/Manual Tuning
Fabric OS v7.1.2a Release Notes v1.0 Page 37 of 38