Upgrading Boot Rom; Configuring A Detection Interval - H3C S5120-EI Series Operation Manual

In addition, you need to set the Boot ROM access password when you enter the Boot ROM menu for
the first time to protect the Boot ROM against operations of illegal users.
You can use the display startup command to view the status of the Boot ROM access function. For the
detailed description of the display startup command, refer to File System Management in the System
Volume.
Follow the step below to disable Boot ROM access:
To do...
Disable Boot ROM access

Upgrading Boot ROM

During the operation of the device, you can use the Boot ROM in the storage media to upgrade those
that are running on the device.
Since the Boot ROM programs of the member devices vary with devices, users are easily confused to
make mistakes when upgrading the Boot ROM. After the validity check function is enabled, the device
will strictly check the Boot ROM upgrade files for correctness and version configuration information to
ensure a successful upgrade.
Follow these steps to upgrade Boot ROM:
To do...
Enter system view
Enable the validity check
function when upgrading Boot
ROM
Return to user view
Upgrade the Boot ROM
program on a member
device(s)
Restart the device to validate the upgraded Boot ROM.

Configuring a Detection Interval

When detecting an exception on a port, the operation, administration and maintenance (OAM) module
will automatically shut down the port. The device will detect the status of the port when a detection
interval elapses. If the port is still shut down, the device will recover it.
Follow these steps to configure a detection interval:
Use the command...
undo startup
bootrom-access enable
Use the command...
system-view
bootrom-update
security-check enable
quit
bootrom update file file-url
slot slot-number-lis
1-5
Remarks
Required
By default, Boot ROM access is enabled.
Available in user view
Remarks
—
Optional
By default, the validity check
function is enabled at the time
of upgrading Boot ROM.
—
Required
Available in user view.