IBM SAN32M-2, Инструкция по установке и обслуживанию

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SAN32M-2 Installation and Service Manual 178
•
Length -
Size of frame payload in bytes.
• Payload - First 32 bytes of frame payload (hexadecimal).
•
SOF -
Start of frame character (hexadecimal).
• EOF - End of frame character (hexadecimal).
NOTE: Identical entries are recorded in the wrapping and non-wrapping
logs. When the non-wrapping log fills, old records are overwritten. The
wrapping log preserves all records.
Switch Fabric Log
The Switch Fabric Log records the time and nature of changes made to
a multiswitch fabric that affect this product. The log describes:
• Date/Time - Date and time the change occurred. Timing
granularity is provided to one hundredth of a second.
• Description - Description of the zoning or fabric change.
•
Event Data -
Supplementary event data that provides additional
information that varies according to the even logged.
• Ports (RSCN only) - List of product ports affected by registered
state change notifications (RSCNs) related to the event.
NOTE: Identical entries are recorded in the wrapping and non-wrapping
logs. When the non-wrapping log fills, old records are overwritten. The
wrapping log preserves all records.
Perform port diagnostics
Fibre Channel port diagnostic information is obtained by:
• Inspecting properties at the Port List View .
• Inspecting statistical information at the Performance View .
• Inspecting parameters at the Port Properties dialog box.
• Inspecting parameters at the Port Technology dialog box.
• Performing an internal or external loopback test.
• Swapping ports.