Huawei quidway s7700 Configuration Manual page 816

Smart routing switch

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Quidway S7700 Smart Routing Switch

Configuration Guide - VPN

The only difference between an mVRRP group and a common VRRP group is that the mVRRP

group can be bound to service VRRP groups and can determine the status of a service VRRP

group according to the binding relation.

Although an mVRRP group can be bound to multiple service VRRP groups, the mVRRP group

cannot be bound to any other mVRRP groups as a service VRRP group.

According to different application scenarios, the binding relations related to the mVRRP group

are as follows:

As shown in the following networking diagram, an UPE is connected to two NPEs. VRRP runs

between NPEs. The VRRP priority determines whether an NPE is the master or the backup.

When the link related to the master NPE fails or the master NPE fails, the backup NPE changes

its status to master.

Issue 01 (2011-07-15)

Binding relation between a service VRRP group and an mVRRP group

Binding relation between a service interface and an mVRRP group

Binding relation between a PW and an mVRRP group

Huawei Proprietary and Confidential

8 VPLS Convergence Configuration