Brocade Communications Systems StoreFabric SN6500B Reference page 483

Recommended
Check both ends of your cable connection. Verify that the cable and SFPs are not faulty.
Action
If you continue to experience synchronization loss errors, troubleshoot your host bus adapter (HBA) and
contact your switch service provider.
FW-1165
Message
<Port Name> <Label>, is below low boundary(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Message Type
LOG
Severity
INFO
Probable Cause
Indicates that the number of synchronization losses that the port experiences has fallen below the low
boundary. Loss of synchronization errors frequently occur due to a faulty small form-factor pluggable
(SFP) or cable. Signal losses often create synchronization losses. A low number of synchronization
losses means that the switch is functioning normally.
Recommended
No action is required. Respond to this message as is appropriate to the particular policy of the end-user
Action installation.
FW-1166
Message
<Port Name> <Label>, is above high boundary(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Message Type
LOG
Severity
WARNING
Probable Cause
Indicates that the number of synchronization losses that the port experiences has risen above the high
boundary. Loss of synchronization errors frequently occur due to a faulty small form-factor pluggable
(SFP) or cable. Signal losses often create synchronization losses.
Recommended
Check both ends of your cable connection. Verify that the cable and SFPs are not faulty.
Action
If you continue to experience loss of synchronization errors, troubleshoot your host bus adapter (HBA)
and contact your switch service provider.
Fabric OS Message Reference
53-1002749-01
5
FW-1165
461