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

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Fabric OS v6.4.3f Release Notes v1.0 Page 82 of 149
Defect ID: DEFECT000350457
Technical Severity: High
Summary: Access Gateway N-port stuck in G-port after firmware upgrade with QoS enabled on
attached Fabric switch
Symptom: AG N_Port could be stuck in G_Port after firmware upgrade.
Workaround: If this issue is encountered, disable QoS on the Fabric switch for the impacted link.
Feature: Field Escalation
Function: Access Gateway
Probability: Low
Found in Release: FOS6.3.1
Service Request ID: 610119
Where Else Fixed: FOS6.3.2 c
Defect ID: DEFECT000356351
Technical Severity: High
Summary: Frame drops are observed after changing the FCR backbone domain ID.
Symptom: Hosts lost access to storage after changing FCR backbone domain ID on a DCX/DCX-4S
Backbone with FC8-64 and FC8-48 blades. Frame drops happen on the FC8-64/FC8-48
backend ports.
Feature: Field Escalation
Function: FC Layer 2 Routing
Probability: Medium
Found in Release: FOS6.4.1
Service Request ID: 628477
Defect ID: DEFECT000280643
Technical Severity: Medium
Summary: "Token freed on wrong logical port" message encountered and switch experienced panic.
Symptom: Under session based zoning with large number of devices, observe switch panic when
there are many special frames being sent to CPU for process such as
PLOGI/RNID/FDISC/ADISC etc.
Workaround: Avoid session based zoning and avoid enabling the default all access with large number
of attached devices
Feature: FC Services
Function: Zoning
Probability: Low
Found in Release: FOS6.4.0
Where Else Fixed: FOS7.0.0 GA
Defect ID: DEFECT000325598
Technical Severity: Medium
Summary: BR8000 does not update optics digital diagnostic data during runtime.
Symptom: 'show media' command did not show TX/RX power value correctly after user disconnects
and connects the optical cable
Feature: CEE-Infrastructure
Function: IFM
Probability: High
Found in Release: FOS6.4.1
Service Request ID: 485631
Where Else Fixed: FOS7.0.0 GA