Huawei NetEngine80E Configuration Manual - Reliability page 271

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HUAWEI NetEngine80E/40E Router

Configuration Guide - Reliability

Issue 02 (2014-09-30)

An mVRRP backup group, service VRRP backup groups, and a peer BFD session are

established on interfaces connecting NPE1 and NPE2 to the VPLS aggregation network.

A link BFD session is established between each NPE and each CE. The mVRRP backup

group tracks each link BFD session. The mVRRP backup group can rapidly perform a

master/backup VRRP switchover if two or more link BFD sessions go Down.

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4 VRRP Configuration

Netengine40e