FW V06.XX/HAFM SW V08.02.00 HP StorageWorks Edge Switch 2/24 Service Manual (AA-RTDXC-TE, July 2004)

Event Codes
265Edge Switch 2/24 Service Manual
Table 50: Event Code 142
Message: Low BB_Credit detected on an ISL.
Severity: Informational.
Explanation
:
Open Trunking firmware detected an ISL with no transmission BB_Credit for a period
of time that exceeded the configured low BB_Credit threshold. This indicates
downstream fabric congestion.
Action: No action is required for an isolated event or if the reporting ISL approaches 100%
throughput. If this event persists, relieve the low BB_Credit condition 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 low BB_Credit.
Distribution
:
Switch HAFM Appliance Host
EWS
Event Log
System
Error LED
Event Log E-Mail Call-Home Sense
Info
Link
Incident
✔✔
Table 51: Event Code:143
Message: Low BB_Credit relieved on an ISL.
Severity: Informational.
Explanati
on:
Open Trunking firmware detected an ISL with no transmission BB_Credit for a period of
time that previously exceeded the configured low BB_Credit threshold. The low-credit
condition is now relieved.
Action: No action required.
Event
Data:
Byte 0 = Port number reporting low BB_Credit relieved.
Distributi
on:
Switch HAFM Appliance Host
EWS
Event Log
System
Error LED
Event Log E-Mail Call-Home Sense
Info
Link
Incident
✔✔