Upgrading Mbus Daughter Card Software; Upgrading Cplds - HP 12500 Configuration Manual

Step
4. Reboot the IRF fabric.
5. (Optional.) Verify the
software image settings.

Upgrading MBUS daughter card software

Typically, MBUS daughter card software is automatically upgraded when the startup software images
are upgraded. If the auto-upgrade fails, use the mbus update command to upgrade it.
To avoid an upgrade failure, follow these guidelines:
In an IRF fabric, save the upgrade file on the active MPU in the same chassis as the MBUS daughter
•
card.
Do not perform any of the following operations during the upgrade:
•
Perform an active and standby switchover.
Execute the power-supply off command.
Power off or reboot the device.
Reboot or swap the active MPU or the card that hosts the MBUS daughter card.
To upgrade MBUS daughter card software, perform one of the following tasks in user view:
Task
Upgrade the MBUS daughter card software on a
card (in standalone mode).
Upgrade the MBUS daughter card software on a
card (in IRF mode).

Upgrading CPLDs

To ensure a successful CPLD upgrade, follow these guidelines:
To upgrade the CPU CPLD on an interface card in an IRF fabric, you must save the upgrade file on
•
the active MPU that is in the same chassis as the interface card.
Do not perform any of the following operations during the upgrade:
•
Perform an active and standby switchover.
Execute the power-supply off command.
Power off or reboot the device.
Reboot or swap the active MPU or the card that is being upgraded.
If you are upgrading the OAM module CPLD on an MPU, you must reboot the MPU to run the new
•
CPLD. If you are upgrading a card CPLD or CPU CPLD, the card automatically reboots.
Command
reboot
display boot-loader [ chassis
chassis-number [ slot
slot-number ] ]
Command
mbus update [ file filename ] slot slot-number
mbus update [ file filename ] chassis chassis-number
slot slot-number
104
Remarks
At startup, the MPUs read the
preloaded BootWare image to RAM,
load the startup images in the file, and
set the images as both current software
images and startup software images.
Verify that the current software images
are the same as the startup software
images.