Installation guide

Brocade ServerIron ADX Installation Guide 53
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Verifying proper operation
2
FIGURE 38 DC Power Supply LED - ServerIron ADX 1000
Observing the LEDs - ServerIron ADX chassis devices
After a ServerIron ADX chassis powers on, you can observe its LEDs to verify that it initialized
successfully. Table 3 lists the LEDs for the ServerIron ADX 4000, ServerIron ADX 8000 and
ServerIron ADX 10000, including desired states, meanings, abnormal states, and possible actions
to respond to abnormal states.
If a problem persists after taking action described in this table, contact Brocade technical support.
1Power Supply Status LED
TABLE 3 LED States After System Power On - ServerIron ADX 4000, ServerIron ADX 8000 and ServerIron ADX 10000
LED Desired State Meaning Abnormal State Meaning/Action
Application Switch Module (ASM)
Pwr On The module is receiving
power.
Off The module is not receiving power. You
can do the following:
• Make certain that the module is
installed properly. For more
information, refer to “Installing
modules in ServerIron ADX chassis
devices” on page 23.
• Make certain that the module is
receiving enough power. Brocade
recommends installing power
supplies in a fully redundant
configuration as described in
“Installing power supplies” on
page 33.
• Check the Pwr LED on the
Management Module (MM). If it is
on, this module may be holding
the power from the Application
Switch Module (ASM).
• Enter the show chassis command
at any level of the CLI to determine
if the MM recognizes the presence
of all power sources.
• If using AC power supplies, see the
entry for the AC power supply LED
in this table for more information.