3–8
edge switch 2/24 service manual
Repair Information
•
FRU-Position - an acronym representing the FRU or non-FRU elements,
followed by a number representing the FRU or chassis position. The acronyms
are:
— CTP - control processor (CTP) card. The chassis slot is 0. The CTP card is
not a FRU.
— PWR - power supply. Chassis slots for redundant power supplies are 0 and 1.
NOTE: Three cooling fans are integrated in each power supply. Cooling fans are not FRUs. A
failed cooling fan requires replacement of the power supply.
•
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.
Figure 3–4: Hardware Log
To open the Hardware Log, select Hardware Log from the Logs menu on the
navigation control panel.
