The following example shows a router-solicit triggered configuration.
*A:eng-BNG-2>config>service>vprn>sub-if>grp-if>ipv6# info
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router-solicit
no shutdown
exit
To add authentication to the above configuration, there are two options.
For RADIUS authentication, like DHCP and PPP authentication, add a RADIUS policy under the group interface.
For LUDB, add the following to the router-solicit configuration.
*A:eng-BNG-2>config>service>vprn>sub-if>grp-if>ipv6# info
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router-solicit
user-db "slaac-users"
no shutdown
exit