sonic-buildimage/dockers/docker-router-advertiser/radvd.conf.j2

{% block banner %}
# =========== Managed by sonic-cfggen -- DO NOT edit manually! ====================
# Generated by /usr/share/sonic/templates/radvd.conf.j2 using config DB data
# File: /etc/radvd.conf
#
{% endblock banner %}
# Config file for radvd, the router advertisement daemon
# See man page for radvd.conf for descriptions of all available options
#

{# If our configuration has VLAN interfaces... #}
{% if VLAN_INTERFACE %}
{% set vlan_list = dict() %}
{% for (name,prefix) in VLAN_INTERFACE|pfx_filter %}
{% if name is not in vlan_list and prefix | ipv6 %}
{% set prefix_list = [] %}
{% set _ = vlan_list.update({name: prefix_list}) %}
{% endif %}
{% if prefix | ipv6 %}
{# If our configuration has VLAN interfaces... #}
{% set prefix_list = vlan_list.get(name) %}
{% set _ = prefix_list.append(prefix) %}
{% set _ = vlan_list.update({name: prefix_list}) %}
{% endif %}
{% endfor %}
{% for name, prefixes in vlan_list.items() %}
interface {{ name }}
{
    IgnoreIfMissing on;
    AdvSendAdvert on;
    MinRtrAdvInterval 60;
    MaxRtrAdvInterval 180;
    AdvManagedFlag on;
    AdvOtherConfigFlag off;
    AdvLinkMTU 9100;
    AdvHomeAgentFlag off;
{% for prefix in prefixes %}
    prefix {{ prefix | network }}/{{ prefix | prefixlen }} {
        AdvOnLink on;
        AdvAutonomous off;
        AdvRouterAddr off;
        AdvValidLifetime infinity;
        AdvPreferredLifetime infinity;
    };
{% endfor %}
};

{% endfor %}
{% endif %}