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NE40E V800R010C00 Configuration Guide - MPLS 01

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Configuring mLDP P2MP FRR Link Protection

Configuring mLDP P2MP FRR Link Protection

mLDP P2MP FRR link protection rectifies link faults on mLDP LSPs, which improves user network reliability.

Usage Scenario

With the growth of user services, the demands for using mLDP LSPs to carry multicast traffic are increasing, as well as link faults on mLDP LSPs. mLDP P2MP FRR link protection can be configured to prevent packet loss due to link faults.

mLDP P2MP FRR link protection does not support backup links on a TE tunnel.

Pre-configuration Tasks

Before configuring mLDP P2MP FRR link protection, configure an automatic P2MP TE tunnel.

Configuration Procedures

Perform one or more of the following configurations as required.

Updated: 2018-07-12

Document ID: EDOC1100028530

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