H3C Technologies H3C S12500 Series Switches - Manual (Page 130)

118
Upgrading or repairing the power software on an
interface card
Upgrade or repair the power software on an interface card if the card is not correctly powered.
To ensure a successful upgrade, follow these guidelines:
• In an IRF fabric, save the upgrade file on the active MPU in the same chassis as the card you are
working with. If you are upgrading for the master device, you can save the file on its active MPU or
standby MPU.
• Make sure no one performs any of the following operations during the upgrade:
{
Perform an active/standby switchover.
{
Power off the switch.
{
Reboot or swap the active MPU or the card you are working with.
• If the system instructs you to choose a card model during the upgrade, use the card model on the
card panel as a reference to make the correct choice. If you fail to enter a choice within 30 seconds
or fail to choose the correct model within five attempts, the upgrade fails.
When the upgrade is complete, the card automatically reboots to run the new software.
If you install a card during a power software upgrade, the system can supply power to the card only after
the upgrade is complete.
To upgrade the power software on an interface card:
Step Command Remarks
1. Enter system view. system-view N/A
2. Set the interface card in
offline state.
• In standalone mode:
board-offline slot slot-number
• In IRF mode:
board-offline chassis
chassis-number slot slot-number
In offline state, a card cannot
forward traffic.
3. Return to user view. quit N/A
4. Upgrade the power software
on the isolated card.
• In standalone mode:
power-logic update [ file
file-url ] slot slot-id
• In IRF mode:
power-logic update [ file
file-url ] chassis chassis-id slot
slot-id
The command is not available for
MPUs.
Upgrading the power monitor software
Typically, the power monitor software is automatically upgraded when the startup software images are
upgraded. If the auto-upgrade fails, use the pmu update command to upgrade it.