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Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide 143
53-1002373-02
Verifying proper operation
2
10/100/1000
Ethernet Port
On or blinking
(yellow)
The port is
transmitting and
receiving packets.
Off for an
extended
period
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.
Interface module
Pwr On The module is
receiving power.
Off 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 from
getting to the interface module.
• Enter the show chassis command at any level of the CLI to
determine if the management module recognizes the
presence of all power sources.
• If you are using AC power supplies, see the entry for the AC
power supply LED in this table for more information.
Mgmt Act During
initialization:
steady blinking.
After initialization:
occasional
blinking.
The active
management
module processor
and the interface
module processor
are communicating.
Off for an
extended
period.
The interface module may be in interactive mode. Check the
status of the module by entering the show module command at
any level of the CLI.
Link On A link is established
with the remote
port.
Off This LED will remain off until you have cabled the interface
module ports.
After cabling the ports, if this LED is still off, a link is not
established with the remote port. For more information, refer to
Table 45 on page 319.
Active On or blinking The port is
transmitting and
receiving user
packets.
Off for an
extended
period.
This LED will remain off until you have cabled the interface
module ports.
After cabling the ports, if this LED is still off, the port is not
transmitting or receiving user packets. For more information,
refer to Table 45 on page 319.
Switch Fabric module
Pwr On The module is
receiving power.
Off 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.
• If you are using AC power supplies, refer to the AC power
supply LED information in this table for more information.
TABLE 33 Router LED states and actions (Continued)
LED label Desired state Meaning Abnormal
state
Meaning or action