EMC Connectrix B Series Hardware Reference Manual page 201

Table 35
Issue
LEDs on one or more components are
changing rapidly or do not indicate a
healthy state.
None of the LEDs on an individual
component are on.
CP blades are failing over frequently.
Troubleshooting the ED-48000B (continued)
Possible cause
The ED-48000B might be booting or
running POST.
Beaconing might be on for the entire
ED-48000B or for individual components.
Individual components might have failed.
Pins on the components might be
damaged.
Component might not be seated correctly. Ensure that the ED-48000B has power
Component might have failed.
A third-party application has a memory
leak.
There is excessive serial port activity.
CP blade is attached to an Ethernet port
with high traffic loads.
Chassis is overheated.
Recommended action
Verify that boot and POST are complete.
The ED-48000B 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 is on.
Refer to the LED tables in Chapter 4,
"Monitor System Components,"
interpretation and recommended actions.
Remove component from chassis and
inspect pins on component and inside
chassis. Do not reinstall if pins on either
component are visibly damaged, as this
could damage pins on other component.
Replace parts as required.
and component is firmly seated. If
problem continues, type the sensorShow
command to determine component
status. If component is a CP blade or port
blade, type the slotShow command to
determine status.
Replace component as necessary.
Check application for memory leaks.
Ensure that serial port activity remains
below specified amount.
Ensure that Ethernet traffic remains
below specified amount
Type the sensorShow command to
check internal temperature. If
components are overheating, shut down
port blades as necessary to return the
temperature to operating range.
Troubleshooting the ED-48000B
Troubleshooting
for
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