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edge switch 2/16 service manual 3–7
Repair Information
• Description - a brief description of the event.
• Severity - the severity of the event (Informational, Minor, Major, or Severe).
• FRU-Position - an acronym representing the FRU or non-FRU element, followed
by a number representing the FRU or chassis position. The acronyms are:
— SFP - Small form factor pluggable (SFP) optical transceiver. Chassis slots for
SFPs inserted in a port are 0 through 15. The SFPs are FRUs.
— PWR - power supply. Chassis slots for redundant power supplies are 0 and 1.
The power supplies are FRUs.
— FAN - cooling fan. Chassis slots for redundant fans are 0 through 5 (cooling
fans). The cooling fans are FRUs.
— CTP - control processor (CTP) card. The chassis slot is 0. The CTP card is
not a FRU.
— THM - thermal sensor. The chassis slot is 0 (on the CTP card). The thermal
sensor is not a FRU.
• Event Data - up to 32 bytes of supplementary event data (if available for the
event) in hexadecimal format. Refer to Appendix B for an explanation of the
supplementary event data.
Refresh the Event Log
To ensure recently-created events appear in the Event Log, periodically refresh the log
display. This is particularly important when inspecting the log for informational event
codes to verify a repair procedure. To refresh the log, click Refresh at the bottom of
the log window.
Clear the Event Log
To ensure the Event Log is up-to-date and not filled with archived events, periodically
clear the log display. To clear the log, click Clear at the bottom of the log window.
Hardware Log
The Hardware Log (Figure 3–4) displays a history of FRU removals and replacements
(insertions) for the switch. The information is useful to maintenance personnel for
fault isolation and repair verification.