Quidway NetEngine20/20E
Configuration Guide - Basic Configurations 12 Patch Management
Issue 05 (2010-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12-5
12.3.3 Copying a Patch to the Root Directory of the Flash of the
Slave RPU
Do as follows on the router to be upgraded.
Run:
copy source-filename slave#flash:/destination-filename
The patch is copied to the root directory of the Flash Memory of the slave RPU.
If you need to copy multiple files to the Flash Memory of the slave RPU, repeat the preceding step.
This command applies to only the NE20E.
12.4 Installing a Patch on the RPU
12.4.1 Establishing the Configuration Task
Applicable Environment
When required to make up the defects of the RPU, you can install a patch on the RPU.
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.
Before installing a patch on the RPU, you need to check the running of patch on the master
and slave RPU s. Otherwise, the patch becomes invalid after the master/slave switchover.
Pre-configuration Tasks
Before installing a patch on the RPU, upload the patch to the root directory of the Flash
Memory of the master and slave RPUs.
Data Preparation
None.
Configuration Procedures
No. Procedure
1 Uploading the RPU Patch
2 Activating the RPU Patch
3 Running the RPU Patch
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