Brocade Communications Systems NetIron MLXe Series Hardware Installation Manual page 174

Verifying proper operation
TABLE 35 Router LED states and actions (continued)
LED label
10/100/1000 Ethernet
Port
Interface module
Pwr
174
Desired state
On or blinking (yellow)
On
Meaning
The port is transmitting and
receiving packets.
The module is receiving
power.
Abnormal state
Off for an extended period
Off
Brocade NetIron MLXe Series Hardware Installation Guide
Meaning or action
The port is not transmitting
or receiving packets. Check
the following:
• Look at the LED
for the other
10/100/1000
Ethernet port to
see if a link has
been established
with the remote
port.
• Verify that the
connection to the
other router has
been properly
made. Also, make
certain that the
other router is
powered on and
operating
correctly.
• Try using a
different cable.
The module is not receiving
power. Check the following:
• Make certain that
the module is
installed properly.
For more
information, refer
to the module
installation
section in this
chapter that
applies to your
router model.
• The module may
not be receiving
enough power.
Brocade
recommends
installing power
supplies in a fully
redundant
configuration as
described for
each router
model in this
chapter.
• Check the Pwr
LED on the
management
module. If it is on,
the management
module may be
preventing power
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