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

Close with Code Change in Fabric OS v6.4.3
Fabric OS v6.4.3f Release Notes v1.0 Page 67 of 149
Defect ID: DEFECT000368909
Technical Severity: Medium
Summary: AG is not registering descriptor and creating /var/log/ag_desc.txt
Symptom: Switch experiences excessive CF usage due to generation of /var/log/ag_desc.txt.
Feature: Field Escalation
Function: Management Services
Probability: Low
Found in Release: FOS6.4.1
Service Request ID: 671597
Defect ID: DEFECT000369660
Technical Severity: Medium
Summary: Enhanced SERDES tuning to address CRC with good EOF
Symptom: CRC with good EOF reported with following platform, blade, port combination.
On DCX, when FC8-48 in slot 3, 3/55<->5/18
On DCX-4s, When FC8-48 in slot2, 3/56 <->2/40
On DCX, with FC8-64 in slot12, 5/151<->12/33
On DCX-4S, with FC8-16 in slot1, slot2
On DCX, with FC8-64 in slot2, 8/80 <->2/155
Feature: Field Escalation
Function: ASIC Driver
Probability: Medium
Found in Release: FOS6.4.2
Service Request ID: 663795
Defect ID: DEFECT000370106
Technical Severity: Medium
Summary: Enabling track changes in native mode keeps feature active when AG mode is enabled but
CLI no longer works
Symptom: Customer enabled track changes using trackchangesset 1 when switch was in native
mode. When switch mode is changed from native to AG, track change stays enabled but
trackchange CLIs no longer works in AG mode.
Feature: Field Escalation
Function: Access Gateway
Probability: Low
Found in Release: FOS6.4.2
Service Request ID: 673067
Defect ID: DEFECT000371485
Technical Severity: Medium
Summary: Switch Ethernet port sends frame with invalid MAC address on Brocade 300E, 5100, 6510
and 7800
Symptom: Switch Ethernet port sometimes sends frames with invalid Ethernet MAC address. There is
no functional impact due to TCP/IP retransmit frame successfully; However, if there is
security software monitor each frame, it will trigger alarms upon detect invalid MAC
address.
Workaround: Use 100 Half duplex instead of Full Duplex mode.
Feature: Field Escalation
Function: Web Management
Probability: Low
Found in Release: FOS6.2.0
Service Request ID: sr676355