Fabric OS Message Reference v6.4.0 (53-1001767-01, June 2010)

Fabric OS Message Reference 677
53-1001767-01
Chapter
113
AUDIT AN System Messages
AN-1003
Message <timestamp>, [AN-1003], <sequence-number>,, WARNING, <system-name>, Slot <slot
number>, port <port number within slot number> is a latency bottleneck.
<percentage of seconds affected by latency bottlenecking> percent of last
<observation period over which the percentage of affected seconds is reported>
seconds were affected by this condition.
Probable Cause For an F_Port, it indicates that the attached device is slow in responding to frames going out of this
port. This latency may be inherent in the device or due to heavy workload on the device. For an
E_Port, it indicates a downstream primary bottleneck.
Recommended
Action
Find the Top Talkers in the egress direction from this port and apply Ingress Rate Limiting to one or
more of them.
Severity WARNING
AN-1004
Message <timestamp>, [AN-1004], <sequence-number>,, WARNING, <system-name>, Slot <slot
number>, port <port number within slot number> is a congestion bottleneck.
<percentage of seconds affected by congestion bottlenecking> percent of last
<observation period over which the percentage of affected seconds is reported>
seconds were affected by this condition.
Probable Cause Indicates that the volume of outgoing traffic at this port is too high for the capacity of the link.
Recommended
Action
Add more capacity on the path, using trunk links if possible.
Severity WARNING
AN-1005
Message <timestamp>, [AN-1005], <sequence-number>,, WARNING, <system-name>, Slot <slot
number>, port <port number within slot number> has <bottleneck type> bottleneck
cleared.
Probable Cause Indicates that the bottleneck was cleared on the port.
Recommended
Action
No action is required.
Severity WARNING