sonic-buildimage/dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2

{# Append DHCPv6 agents #}
{% for vlan_name in VLAN_INTERFACE %}
{% if DHCP_RELAY and vlan_name in DHCP_RELAY and DHCP_RELAY[vlan_name]['dhcpv6_servers']|length > 0 %}
{% for dhcpv6_server in DHCP_RELAY[vlan_name]['dhcpv6_servers'] %}
{% if dhcpv6_server | ipv6 %}
{% set _dummy = relay_for_ipv6.update({'flag': True}) %}
{% endif %}
{% endfor %}
{% endif %}
{% endfor %}
{% if relay_for_ipv6.flag %}
{% set _dummy = relay_for_ipv6.update({'flag': False}) %}
[program:dhcp6relay]
command=/usr/sbin/dhcp6relay
{#- Dual ToR Option #}
{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %} -d{% endif %}

priority=3
autostart=false
autorestart=false
stdout_logfile=syslog
stderr_logfile=syslog
dependent_startup=true
dependent_startup_wait_for=start:exited

{% endif %}