Brocade Communications Systems DCX 8510-8 Hardware Reference Manual

Brocade DCX 8510-8 Backbone Hardware Reference Manual 53
53-1002180-03
Determining the status of a power supply
4
Determining the status of a power supply
Complete the following steps to determine the status of a power supply.
1. Check the LED indicator on the power supply (see the following figure). The LED patterns may
temporarily change during POST and other diagnostic tests; for information about how to
interpret the LED patterns, see the table below. The Brocade DCX 8510-8 has four power
supplies. Be sure to check each module.
2. Check the power supply status by entering psShow.
TABLE 6 CR blade LED descriptions
LED purpose Color Status Recommended action
Power Steady green CR16-8 blade is on. No action required.
No light (LED is off) CR16-8 blade is not on. Ensure that the blade is firmly
seated and has power.
Status No light (LED is off) CR16-8 blade is either
healthy or does not have
power.
Verify that the power LED is on.
Steady amber CR16-8 blade is faulty or
the switch is still booting.
Ensure that the blade is firmly
seated and the switch has
completed booting. If the LED
remains amber, consult the
Brocade DCX 8510-8 supplier.
Slow-flashing amber (on 2
seconds, then off 2 seconds)
CR16-8 blade is not seated
correctly or is faulty.
Pull the blade out and reseat it. If
the LED continues to flash, replace
the blade.
Fast-flashing amber (on 1/2
second, then off 1/2 second)
Environmental range
exceeded.
Check for out-of-bounds
environmental condition and
correct it.
QSFP
connector
status LED
No light (LED is off) No QSFP module, all four
QSFP ports are disabled
No action needed if the QSFP is not
installed or
verify that the QSFP is fully inserted.
Steady amber QSFP module is in, all four
ports have no signal/no
sync.
Ensure that the cable is properly
connected. If the LED remains
amber, consult the Brocade DCX
8510-8 supplier.
Blinking amber Port is disabled or faulted,
FC link activity, segmented,
loopback mode, also
during transition between
cable plug in and all four
ports online.
Check for console messages or wait
for all four ports to come online.
Steady green QSFP module is in and all
ports are online.
No action needed.

Brocade Communications Systems DCX 8510-8 Specifications

General

Brand	Brocade Communications Systems
Model	DCX 8510-8
Category	Switch
Language	English