Configuring Dynamic BFD for CR-LSPs

Compared with static BFD for CR-LSPs, dynamic BFD for CR-LSPs simplifies the configuration and reduces manual operations.

Pre-configuration Tasks

Before configuring dynamic BFD for CR-LSPs, complete one of the following tasks:

Configure a static MPLS TE tunnel. For details, see Configuring a Static MPLS TE Tunnel.
Configure a dynamic MPLS TE tunnel. For details, see Configuring a Dynamic MPLS TE Tunnel.
Configure CR-LSP backup. For details, see Configuring CR-LSP Backup.
Configuring a Tunnel Protection Group

Configuration Procedure

Except that adjusting BFD parameters is optional, other configurations are mandatory.

Enabling BFD Globally

Enabling the Capability of Dynamically Creating BFD Sessions on the Ingress

Enabling the Capability of Passively Creating BFD Sessions on the Egress

(Optional) Adjusting BFD Parameters

Verifying the Configuration of Dynamic BFD for CR-LSPs

Parent Topic: MPLS TE Configuration

Copyright © Huawei Technologies Co., Ltd.

Copyright © Huawei Technologies Co., Ltd.

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