Extreme networks 12802 User Manual
Installing Modules and Connecting Cables
BlackDiamond 12800 Series Switches Hardware Installation Guide
106
CAUTION
Depending on the size and complexity of your network, you should install and configure a backup MSM when
network disruption will be minimal. You may need to reboot your switch after you use the synchronize command.
network disruption will be minimal. You may need to reboot your switch after you use the synchronize command.
Verifying the Module Installation
After you install a module, verify that it is working correctly by checking the LEDs on the front panel of
the module.
the module.
shows normal LED operation for correctly installed MSMs and I/O modules.
Use the command line interface (CLI)
show slot <slot number>
command to display slot-specific
information about the newly installed module.
For more information about LED activity, see the descriptions in
.
Displaying Slot Status Information
Assuming the module has no problems, the command
show slot <slot>
(where <slot> is the number
of the slot where you installed the module) displays information about the module including: general
information about the module (name, serial number, part number), the state of the module (power
down, operational, mismatch between the slot configuration and the module in the slot), and the
number of ports on the module.
information about the module (name, serial number, part number), the state of the module (power
down, operational, mismatch between the slot configuration and the module in the slot), and the
number of ports on the module.
For more information about slot status information, see the ExtremeXOS 12.0 Concepts Guide and the
ExtremeXOS 12.0 Command Reference Guide.
ExtremeXOS 12.0 Command Reference Guide.
Removing a BlackDiamond 12800 Series Module
CAUTION
There are two styles of ejector/injector handles on the BlackDiamond 12800 series modules. Pay careful attention to
the instructions in step
the instructions in step
.
Table 23: Module LED activity for normal operation
MSM
I/O Module
LED
State/Meaning
LED
State/Meaning
SYS
Green blinking
STATUS
Green blinking
MSTR
Green: MSM is primary
Amber: MSM is backup
Amber: MSM is backup
DIAG
Off
ENV
Green
Port status (per port)
Green
Amber blinking
Amber blinking
Link/Activity
Green: Link is up.
Amber: Packet activity is occurring.
Amber: Packet activity is occurring.