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

Fabric OS v6.4.3f Release Notes v1.0 Page 35 of 149
Defects
Closed with Code Change in Fabric OS v6.4.3f
This section lists the defects with Critical, High and Medium Technical Severity closed with a code change as of
March 21, 2014 in Fabric OS v6.4.3f.
Defect ID:
DEFECT000333591
Technical Severity:
Low
Probability:
Low
Product:
FOS
Technology:
Management
Reported In Release:
FOS7.0.0
Technology Area:
SNMPv2, SNMPv3 & MIBs
Closed In Release(s):
FOS6.4.3f(Fixed)
Symptom:
FOS doesn't have any command to disable snmpv1..
Condition:
FOS v6.4.x as no CLI to support snmpv1 disable. With the fix user can now perform disable on
snmpv1 via:
• snmpConfig --enable/disable snmpv1
• snmpConfig --default snmpv1
Workaround:
Use ipfilter to block the snmpv1 configured port (default 161)
Defect ID:
DEFECT000361971
Technical Severity:
High
Probability:
Low
Product:
FOS
Technology:
Other
Reported In Release:
FOS7.0.0
Technology Area:
Other
Closed In Release(s):
FOS6.4.3f(Fixed)
Symptom:
F-Port was logged out of switch due to laser fault during media access.
Condition:
This is an unlikely situation that may be encountered under heavy CPU load and rare timing race
condition. i2c read of smart data has been enhanced to address this for impacted CPU type.
Defect ID:
DEFECT000363516
Technical Severity:
Medium
Probability:
Medium
Product:
FOS
Technology:
Monitoring/RAS
Reported In Release:
FOS6.3.1
Technology Area:
Logging
Closed In Release(s):
FOS6.4.3f(Fixed)
Symptom:
"tracestore" thread has high CPU utilization for extensive periods of time.
Condition:
This is rare corner case: The "tracestore" thread is activated whenever any CLI command is executed,
and the system logs the CLI command into the trace buffer. This thread should be short lived and
disappear immediately following the CLI command completion. In very rare cases "tracestore"
process may not terminate as expected.
Recovery:
Kill process with stale "tracestore" process ID.
Defect ID:
DEFECT000408703
Technical Severity:
Medium
Probability:
Low
Product:
FOS
Technology:
Traffic Management
Reported In Release:
FOS6.4.2
Technology Area:
BB Credits
Closed In Release(s):
FOS6.4.3f(Fixed)
Symptom:
"CRC with Good EOF Errors detected" may cause buffer credit loss.
Condition:
DCX-4S platform with FC8-48 installed in Slot 1; Slot 1 port 2
Recovery:
Manual tuning or auto tuning