Remote Defect Indication

Remote defect indication (RDI) enables a maintenance entity group end point (MEP) to send continuity check messages (CCMs), each carrying an RDI flag, to notify a remote MEP (RMEP) of faults.

The RDI implementation is as follows:

  • The RDI function is associated with the proactive continuity check function and takes effect only after the continuity check function is enabled.
  • The RDI function applies only to bidirectional links. In the case of a unidirectional LSP, before RDI can be used, a reverse path must be bound to the LSP.
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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