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McDATA Sphereon 4300 Fabric Switch Installation and Service Manual
Repair Information
Event Log The Event Log records events or errors. Entries reflect the status of the
management interface and managed product. The log describes:
• Date/Time - Date and time the event occurred.
• Error Code - Three-digit code that describes the event. Event
codes are listed and described in Appendix A, Event Code Tables.
• Severity - Event severity (Informational, Minor, Major, or Severe).
• Event Data - Supplementary information (if available) in
hexadecimal format. Event data is described in Appendix A,
Event Code Tables.
Link Incident Log The Link Incident Log records Fibre Channel link incident events and
causes. The log describes:
• Date/Time - Date and time the link incident occurred.
• Port - Port number reporting the link incident.
• Link Incident Event - Brief description of the link incident and
cause, including:
—Implicit incident.
— Bit-error threshold exceeded.
— Loss of signal or loss of synchronization.
— Not-operational primitive sequence received.
— Primitive sequence timeout.
— Invalid primitive sequence received for current link state.
Refer to MAP 0500: Port Failure or Link Incident Analysis for corrective
actions.
Open Trunking
Re-Route Log
The Open Trunking Re-Route Log records interswitch link (ISL)
congestion events that cause Fibre Channel traffic to be routed
through an alternate ISL. Entries reflect the traffic re-route status at
the managed product. The log describes:
• Date/Time - Date and time the re-route occurred.
• Receive Port - Target port number (decimal) receiving Fibre
Channel traffic after the re-route.
• Target Dom ai n - Target device domain ID (decimal) receiving
Fibre Channel traffic after the re-route.