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Power-Off procedure
Reset or IPL the switch
3. During POSTs:
a. The green power (PWR) LED on the switch front panel
illuminates.
b. The amber system error (ERR) LED on the switch front panel
blinks momentarily while the switch is tested.
c. The green LEDs associated with the Ethernet port blink
momentarily while the port is tested.
d. The green and amber LEDs associated with the ports blink
momentarily while the ports are tested.
4. After successful POST completion, the green power (PWR) LED
remains illuminated and all other LEDs extinguish.
5. If a POST error or other malfunction occurs, go to
MAP
on page -195 to isolate the problem.
NOTE: When powering on the switch after removing and replacing a
faulty FRU, the amber system error LED may remain illuminated. Clear
the system error LED as part of the replacement procedure.
To power off the switch:
1. Notify the customer the switch is to be powered off. Ensure the
customer's system administrator quiesces Fibre Channel frame
traffic through the switch and sets attached devices offline.
2. Set the switch offline
3. Turn off both power switches at the rear of the unit.
4. If servicing the switch, disconnect the power cord(s) from the
input power module at the rear of the switch. This step is not
required when performing a power cycle.
A switch reset using the IML button (at the switch front panel) or IPL
(at the Element Manager application) are functionally equivalent.
They:
(Set offline state
on page -350).
Chapter 4: Repair information
MAP 0000: Start
347
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