IBM SAN512B-6, Installation, Service And User Manual

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Chapter 6. Monitoring the switch
This switch is engineered for high reliability, high availability, and enhanced
serviceability (RAS) and requires no routine operational steps or maintenance. This
chapter provides information about determining the status of each component
using LEDs and CLI commands. Refer to the Web Tools Administrator's Guide and
the Fabric OS Administrator's Guide for additional information.
This chapter provides the following information:
v “Interpreting port blade LEDs”
v
“Interpreting extension blade LEDs” on page 72
v “Interpreting control processor blade LEDs” on page 74
v “Interpreting core routing blade LEDs” on page 77
v “Interpreting WWN card LEDs” on page 78
v “Interpreting power supply LEDs” on page 79
v “Interpreting fan assembly LEDs” on page 82
v “Interpreting POST and boot results” on page 84
v “Using monitoring commands” on page 85
v “Running diagnostic tests” on page 103
Interpreting port blade LEDs
Refer to the following illustration and table to interpret the LED patterns for the
FC32-48 blade. The LED patterns will temporarily change during POST and other
diagnostic tests.
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