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Configuration Guide - Reliability

CloudEngine 12800 and 12800E V200R002C50

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.
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Enabling DLDP

Enabling DLDP


Unidirectional links can be detected only when the devices on both ends of optical fibers or copper twisted pairs support DLDP functions.


  1. Run system-view

    The system view is displayed.

  2. Run dldp enable

    DLDP is enabled globally.

    By default, DLDP is disabled globally and on each interface.

  3. Run interface interface-type interface-number

    The interface view is displayed.


    DLDP cannot be configured on logical interfaces.

  4. Run dldp enable

    DLDP is enabled on the interfaces.

  5. Run commit

    The configuration is committed.

Updated: 2019-03-21

Document ID: EDOC1000166606

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