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 58 of 149
Defect ID: DEFECT000358972
Technical Severity: High
Summary: Port is negotiating to 16G even though optic is only capable of 8G
Symptom: Customer will see multiple problems with I/O.
Workaround: bounce the problem port with this kind of mismatch speed setting.
Feature: 16G Platform Services
Function: FOS Kernel HA
Probability: Medium
Found in Release: FOS7.0.0
Defect ID: DEFECT000359338
Technical Severity: High
Summary: CR8 blade in DCX went offline, but routes are not removed if the PCI scan finds an
inconsistency in power state of a blade.
Symptom: After CR8 blade in DCX failed, I/O was persistently interrupted until CR8 blade was
replaced.
Feature: Field Escalation
Function: ASIC Driver
Probability: Low
Found in Release: FOS6.3.2
Service Request ID: 636753
Defect ID: DEFECT000360527
Technical Severity: High
Summary: An FCIP Tunnel in an FCR Backbone may lose buffer credits and go down if FastWrite is
enabled.
Symptom: FCIP Tunnel in an FCR backbone fabric goes down due to credit loss.
Workaround: Disable FCIP FW.
Feature: FCIP
Function: Other
Probability: Low
Found in Release: FOS7.0.0
Where Else Fixed: FOS7.0.0 b PATCH
Defect ID: DEFECT000366749
Technical Severity: High
Summary: switch panic, auto-reboot when run “portloopbacktest” with “lb_mode” value 1
Symptom: BR5100 panics if using 8G speed while running portloopback with loopback cables.
Feature: Field Escalation
Function: ASIC Driver
Probability: Low
Found in Release: FOS7.0.1
Defect ID: DEFECT000368746
Technical Severity: High
Summary: Traffic drops to zero when ingress EX link included in TI Failover enabled Zone is disabled
Symptom: Traffic drops to zero if one of the EX links is disabled
Workaround: Re enable the EX link.
Feature: 8G ASIC Driver
Function: ASIC Driver
Probability: Low
Found in Release: FOS7.0.1