Broadcom Brocade DCX 8510-4 Backbone Hardware Installation Manual page 163

53-1002177-19 Hardware Installation Guide
Issue
Initial setup results in IP address/Domain ID
conflict.
LEDs on one or more components are
changing rapidly or do not indicate a
healthy state.
None of the LEDs on a component are on.
CP blades are failing over frequently.
One or more port blades have either shut
down or failed POST as indicated by the
error log.
Broadcom
Possible cause
The device was rebooted while an WWN
card was uninstalled or failed.
The device was connected to the fabric
before being configured.
The device might be booting or running
POST.
Beaconing might be on for the entire device
or for individual components.
Individual components might have failed.
Pins on the components might be
damaged.
Component might not be seated correctly.
Component might have failed.
There is excessive serial port activity.
CP blade is attached to an Ethernet with
high traffic loads.
Chassis is overheated.
Blades might be overheated.
Brocade DCX 8510-4 Backbone Hardware Installation Guide
Recommended action
Refer to the Brocade Fabric OS
Administration Guide for configuration
information.
Verify that boot and POST are complete.
The device requires a minimum of 3
minutes, usually, after power-on to
complete POST.
Determine whether beaconing is on by
typing the switchShow command and
determine whether switch beaconing or
blade beaconing are on.
Refer to the LED tables in the "System
Monitoring" section for interpretation and
recommended actions.
Remove the component from the chassis
and inspect the pins on the component and
inside the chassis. Do not reinstall if pins
on either component are damaged, as this
could damage pins on other components.
Replace the parts as required.
Ensure that the device has power and
the component is firmly seated. If the
problem continues, enter the sensorShow
command to determine the component
status. If the component is a CP blade or
port blade, enter the slotShow command
to determine the status.
Replace the component as necessary.
Ensure that the serial port activity remains
below specified amount.
Ensure that the Ethernet traffic remains
below specified amount
Enter the tempshow and sensorShow
commands to check internal temperature.
If components are overheating, shut down
port blades as necessary to return the
temperature to operating range. Also try
moving the blades in the chassis because
it is possible that airflow might not be
adequate to cool everything in certain
configurations.
Enter the sensorShow command to
check the internal temperature readings.
If components are overheating, shut down
port blades as necessary to return the
temperature readings to the operating
ranges. Also try moving the blades in the
chassis because it is possible that airflow
might not be adequate to cool everything in
certain configurations.
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