Procedure
Step 1 Run:
upgrade slot slot-id startup bootrom
The BootROM is upgraded.
Step 2 Run:
reset slot slot-id
The LPU is reset.
After the LPU is reset, run the display version slot slot-id command to check whether the
BootROM is upgraded successfully.
----End
9.3.7 Restarting a Device
The specified system software to be used at the next startup will take effect only after the device
is restarted.
Context
During the upgrade, the device must be restarted in the following situations:
l The system software and configuration file to be used at the next startup have been specified.
CAUTION
Before restarting the router, run the save command to save the current configuration file.
The router restarts with the specified startup files. If the specified startup files are damaged, the
router restarts with the backup startup files. If the router fails to restart with the backup startup
files, it searches valid startup files on the storage devices in the sequence "Flash memory-> SD
card-> USB flash drive." When the router finds valid system software packages and
configuration files on the storage device, it selects a rollback version within 24 minutes and
restarts with the selected version. If the router does not find valid system software and
configuration file, it stops at the BootROM menu.
Procedure
l In the user view, run:
reboot [ fast | save diagnostic-information ]
The router is restarted.
----End
9.3.8 (Optional) Activating a GTL License File
Activating a GTL license file allows the GTL license-controlled features to be used on a device.
Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration 9 Upgrade and Maintenance
Issue 02 (2011-10-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
186
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