Quidway NetEngine80
Configuration Guide - Basic Configurations 12 Patch Management
Issue 04 (2009-12-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12-11
12.7 Installing a Patch on the LPU
12.7.1 Establishing the Configuration Task
Applicable Environment
When required to make up the defects of the LPU, you can install a patch on the LPU.
Through installing a patch, you can upgrade the system without upgrading the system
software.
When a patch is uploaded, the system checks that the patch version is the same as the system
version. If the two versions are not the same, the system prompts that the patch uploading
fails.
When installing a patch on the LPU, you need to delete the running patch.
Pre-configuration Tasks
Before installing a patch on the LPU, upload the patch to the root directory of the of the
master and slave MPU s.
Data Preparation
None.
Configuration Procedures
No. Procedure
1 Uploading the LPU Patch
2 Activating the LPU Patch
3 Running the LPU Patch
12.7.2 Uploading the LPU Patch
Do as follows on the router to be upgraded.
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
patch load file-name slot slot-id
The LPU patch is uploaded.
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