Installation Guide

Table Of Contents
Brocade MLX Series and Brocade NetIron XMR Installation Guide 123
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Verifying proper operation
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 31 on page 211.
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 31 on page 211.
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.
Active On The switch fabric
module is active
and ready to switch
user packets.
Off for an
extended
period.
The switch fabric module is not active and user packets are not
being switched from one interface module to another.
You must replace the switch fabric module. Refer to “Replacing a
switch fabric module” on page 254.
TABLE 25 LED status and explanation (Continued)
LED label Desired state Meaning Abnormal
state
Meaning or action