Interface Backup Configuration - Huawei AR530 Series Configuration Manual

Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Reliability
About This Chapter
The interface backup function allows a backup interface to transmit traffic when the primary
interface is faulty or load balance traffic when bandwidth of the primary interface is insufficient.
2.1 Introduction to Interface Backup
This section describes the definition and purpose of Interface Backup.
2.2 Principles
This section describes the implementation of Interface Backup.
2.3 Applications
This section describes the applicable scenario of Interface Backup.
2.4 Configuration Task Summary
The interface backup function allows a backup interface to transmit traffic when the primary
interface is faulty or load balance traffic when bandwidth of the primary interface is insufficient.
2.5 Default Configuration
This section describes default parameter settings of interface backup.

2.6 Interface Backup Configuration

2.7 Configuration Examples
This section provides several configuration examples of interface backup.
2.8 References
Issue 01 (2014-11-30)
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Interface Backup Configuration
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