IBM TotalStorage SAN140M Installation And Service Manual page 316

Event code: 140
Message: Congestion detected on an ISL.
Severity: Informational.
Explanation: OpenTrunking firmware detected an ISL with Fibre Channel traffic that exceeded the configured congestion
threshold.
Action: No action is required for an isolated event. If this event persists, relieve the congestion by adding parallel ISLs,
increasing the ISL link speed, or moving device connections to a less-congested region of the fabric.
Event Data: Byte 0 = Port number reporting congestion.
Distribution: Director
Nonvolatile
System
Event Log
Event code: 141
Message: Congestion relieved on an ISL.
Severity: Informational.
Explanation: OpenTrunking firmware detected an ISL with Fibre Channel traffic that previously exceeded the configured
congestion threshold. The congestion is now relieved.
Action: No action required.
Event Data: Byte 0 = Port number reporting congestion relieved.
Distribution: Director
Nonvolatile
System
Event Log
284 SAN140M Installation and Service Manual
Management Server
System Event Log
Error LED
Management Server
System Event Log
Error LED
E-Mail Call-Home Sense Info
E-Mail Call-Home Sense Info
Host
Link Incident
Host
Link Incident