H3C Technologies H3C SecPath F1000-E - Manual (Page 59)

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To do… Use the command… Remarks
Read, restore, back up, or upgrade
the Boot ROM program on devices
or subcards
bootrom { read | restore |
backup | update file file-url }
[ slot slot-number-list ] [ all |
part ]
Required
All contents of the Boot ROM file
are operated if the all and part
keywords are not specified.
Available in user view.
CAUTION:
You must save the Boot ROM file on the first partition. You can copy or move a file to change the path of
it to the root directory.
Upgrading the Boot File at the CLI
Follow the steps to upgrade the boot file:
1. Save the boot file to the root directory of the device's storage medium by using FTP, TFTP, or other
approaches.
2. Use a command to specify the boot file to be used at the next boot of the device.
3. Reboot the device to make the boot file take effect.
When multiple Boot ROM files are available on the storage media, you can specify a file to be used at
the next device boot by executing the following command. A main boot file is used to boot a device and
a backup boot file is used to boot a device only when a main boot file is unavailable.
Follow the step below to upgrade the boot file:
To do… Use the command… Remarks
Specify a boot file for the next boot
boot-loader file file-url { main |
backup } Required
Available in user view.
CAUTION:
You must save the file on the first partition. You can copy or move a file to change the path of it to the root
directory.
Configuring a Detection Interval
Some protocol modules may shut down ports under specific circumstances. For example, an MSTP
module will automatically shut down a port that receives configuration messages after the BPDU guard
function is enabled on the port. Then, the device enables a detection timer and detects the status of the
port. If the port is still down when the detection timer times out, the device will automatically bring up the
port.
Follow these steps to configure a detection interval: