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NE40E V800R010C00 Configuration Guide - MPLS 01

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Configuring Dynamic BFD for LDP LSPs

Configuring Dynamic BFD for LDP LSPs

Dynamic bidirectional forwarding detection (BFD) for LDP LSPs is used to rapidly check LDP LSP connectivity to improve network reliability.

Usage Scenario

Dynamic BFD for LDP LSPs detects link faults rapidly and reduces configuration workloads. It can be used together with LDP FRR to reduce the impact of link faults on services.

Note that dynamic BFD can be used to check LDP LSPs established only using host routes.

Pre-configuration Tasks

Before configuring dynamic BFD for LDP LSPs, complete the following tasks:

Configuration Procedures

Figure 4-6  BFD for LDP LSP configuration

Updated: 2018-07-12

Document ID: EDOC1100028530

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