Alcatel-Lucent 7710 SR OS Configuration Manual page 153

use-virtual-mac
Syntax [no] use-virtual-mac
Context config>router>router-advert>if
Description This command enables sending router advertisement messages using the VRRP virtual MAC address,
provided that the virtual router is currently the master.
If the virtual router is not the master, no router advertisement messages are sent.
The no form of the command disables sending router advertisement messages.
Default
no use-virtual-mac
7710 SR OS Router Configuration Guide
IP Router Configuration
Page 153