No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Configuration Guide - Reliability

CloudEngine 8800, 7800, 6800, and 5800 V200R003C00

This document describes the configurations of Reliability, including BFD Configuration, VRRP Configuration, DLDP Configuration, Smart Link and Monitor Link Configuration, EFM Configuration, and CFM Configuration.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Overview of CFM

Overview of CFM

Connectivity Fault Management (CFM) supports Continuity Check (CC), Loopback (LB), and Linktrace (LT) functions.

Easy-to-use Ethernet techniques support good bandwidth extensibility on low-cost hardware. With these advantages, Ethernet services and structures are the first choice for many enterprise networks. The increasing popularity of Ethernet applications promotes the use of Ethernet Operation, Administration, and Maintenance (OAM) functions. Traditional Ethernet has poor maintainability and operability, so CFM, also called 802.1ag, solves this problem.

Figure 7-1 CFM networking

In Figure 7-1, CFM defines CC, LB, and LT functions for Ethernet networks. CFM is network-level OAM and applies to large-scale networks.

Updated: 2019-05-08

Document ID: EDOC1100004359

Views: 66451

Downloads: 129

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next