Preface
The H3C S5800&S5820X documentation set includes 12 configuration guides, which describe the
software features for the S5800&S5820X Switch Series and guide you through the software
configuration procedures. These configuration guides also provide configuration examples to help you
apply software features to different network scenarios.
The
High Availability Configuration Guide
describes high availability fundamentals and configuration.
The high availability technologies include fault detection and fault failover. Failure detection
technologies focus on fault detection and isolation. Failover technologies focus on network recovery.
This preface includes:
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About the H3C S5800&S5820X documentation set
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Audience
This documentation is intended for:
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Network planners
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Field technical support and servicing engineers
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Network administrators working with the S5800 and S5820X series
Added and modified features
Compared to Release1110, Release1211 adds and modifies the following features:
Configuration guide
Added and modified features
Ethernet OAM
Added features:
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Enable Ethernet OAM remote loopback on a specified port in
user view or system view
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Rejecting the Ethernet OAM remote loopback request from a
remote port
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Restore the default Ethernet OAM mode for an Ethernet port
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Configuring the Ethernet OAM connection detection timers