2–66
edge switch 2/24 service manual
Diagnostics
5
Each port has an amber and green LEDs next to the ports. The amber LED
illuminates and the green LED extinguishes if the port fails.
Are an amber port LED and the amber LED illuminated but not blinking (beaconing)?
YES
NO
↓
The switch appears operational, however a link incident or other problem may
have occurred. Perform fault isolation at the HAFM server (or
customer-supplied server). Go to
step 12
.
6
A Fibre Channel port failed, and the SFP optical transceiver must be removed and
replaced (
RRP 1: SFP Optical Transceiver on page 4–2
).
•
This procedure is concurrent and can be performed while switch power is on.
•
Verify location of the failed port.
•
Replace the optical transceiver with a transceiver of the same type (shortwave or
longwave).
•
Perform an external loopback test for the port as part of FRU removal and
replacement.
Did optical transceiver replacement solve the problem?
NO
YES
↓
The switch appears operational. Exit MAP.
7
Is fault isolation being performed at the HAFM server (or customer- supplied server)?
YES
NO
↓
Fault isolation is being performed at the EWS interface. Go to
step 32
.
8
Does a blinking red and yellow diamond (failed FRU indicator) appear adjacent to a
Fibre Channel port graphic at the Hardware View?
NO
YES
↓
A port failure is indicated. Go to
step 6
.
