diff --git a/dockers/docker-dhcp-relay/docker-dhcp-relay.supervisord.conf.j2 b/dockers/docker-dhcp-relay/docker-dhcp-relay.supervisord.conf.j2
index 799cddd5db3e..19a6cc294f7f 100644
--- a/dockers/docker-dhcp-relay/docker-dhcp-relay.supervisord.conf.j2
+++ b/dockers/docker-dhcp-relay/docker-dhcp-relay.supervisord.conf.j2
@@ -39,11 +39,11 @@ dependent_startup=true
 dependent_startup_wait_for=rsyslogd:running
 
 {# If our configuration has VLANs... #}
-{% if VLAN %}
+{% if VLAN_INTERFACE %}
 {# Count how many VLANs require a DHCP relay agent... #}
 {% set num_relays = { 'count': 0 } %}
-{% for vlan_name in VLAN %}
-{% if VLAN[vlan_name]['dhcp_servers'] and vlan_name in VLAN_INTERFACE %}
+{% for vlan_name in VLAN_INTERFACE %}
+{% if VLAN and vlan_name in VLAN and VLAN[vlan_name]['dhcp_servers'] %}
 {% set _dummy = num_relays.update({'count': num_relays.count + 1}) %}
 {% endif %}
 {% endfor %}
@@ -52,8 +52,8 @@ dependent_startup_wait_for=rsyslogd:running
 [group:isc-dhcp-relay]
 programs=
 {%- set add_preceding_comma = { 'flag': False } %}
-{% for vlan_name in VLAN %}
-{% if VLAN[vlan_name]['dhcp_servers'] and vlan_name in VLAN_INTERFACE %}
+{% for vlan_name in VLAN_INTERFACE %}
+{% if VLAN and vlan_name in VLAN and VLAN[vlan_name]['dhcp_servers'] %}
 {% if add_preceding_comma.flag %},{% endif %}
 {% set _dummy = add_preceding_comma.update({'flag': True}) %}
 isc-dhcp-relay-{{ vlan_name }}
@@ -63,8 +63,8 @@ isc-dhcp-relay-{{ vlan_name }}
 
 {# Create a program entry for each DHCP relay agent instance #}
 {% set relay_for_ipv4 = { 'flag': False } %}
-{% for vlan_name in VLAN %}
-{% if VLAN[vlan_name]['dhcp_servers'] and vlan_name in VLAN_INTERFACE %}
+{% for vlan_name in VLAN_INTERFACE %}
+{% if VLAN and vlan_name in VLAN and VLAN[vlan_name]['dhcp_servers'] %}
 {% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %}
 {% if dhcp_server | ipv4 %}
 {% set _dummy = relay_for_ipv4.update({'flag': True}) %}
@@ -106,8 +106,8 @@ dependent_startup_wait_for=start:exited
 [group:dhcpmon]
 programs=
 {%- set add_preceding_comma = { 'flag': False } %}
-{% for vlan_name in VLAN %}
-{% if VLAN[vlan_name]['dhcp_servers'] and vlan_name in VLAN_INTERFACE %}
+{% for vlan_name in VLAN_INTERFACE %}
+{% if VLAN and vlan_name in VLAN and VLAN[vlan_name]['dhcp_servers'] %}
 {% if add_preceding_comma.flag %},{% endif %}
 {% set _dummy = add_preceding_comma.update({'flag': True}) %}
 dhcpmon-{{ vlan_name }}
@@ -117,8 +117,8 @@ dhcpmon-{{ vlan_name }}
 
 {# Create a program entry for each DHCP MONitor instance #}
 {% set relay_for_ipv4 = { 'flag': False } %}
-{% for vlan_name in VLAN %}
-{% if VLAN[vlan_name]['dhcp_servers'] and vlan_name in VLAN_INTERFACE %}
+{% for vlan_name in VLAN_INTERFACE %}
+{% if VLAN and vlan_name in VLAN and VLAN[vlan_name]['dhcp_servers'] %}
 {% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %}
 {% if dhcp_server | ipv4 %}
 {% set _dummy = relay_for_ipv4.update({'flag': True}) %}
diff --git a/src/sonic-config-engine/tests/t0-sample-graph.xml b/src/sonic-config-engine/tests/t0-sample-graph.xml
index 237a2ff0f532..63f892fe6d04 100644
--- a/src/sonic-config-engine/tests/t0-sample-graph.xml
+++ b/src/sonic-config-engine/tests/t0-sample-graph.xml
@@ -237,11 +237,28 @@
           <AttachTo>fortyGigE0/4;fortyGigE0/8;fortyGigE0/12;fortyGigE0/16;fortyGigE0/20;fortyGigE0/24;fortyGigE0/28;fortyGigE0/32;fortyGigE0/36;fortyGigE0/40;fortyGigE0/44;fortyGigE0/48;fortyGigE0/52;fortyGigE0/56;fortyGigE0/60;fortyGigE0/64;fortyGigE0/68;fortyGigE0/72;fortyGigE0/76;fortyGigE0/80;fortyGigE0/84;fortyGigE0/88;fortyGigE0/92;fortyGigE0/96</AttachTo>
           <NoDhcpRelay>False</NoDhcpRelay>
           <StaticDHCPRelay>0.0.0.0/0</StaticDHCPRelay>
+          <FhrpProtoType i:nil="true"/>
           <Type i:nil="true"/>
           <DhcpRelays>192.0.0.1;192.0.0.2</DhcpRelays>
           <VlanID>1000</VlanID>
           <Tag>1000</Tag>
           <Subnets>192.168.0.0/27</Subnets>
+          <MacAddress i:nil="true"/>
+          <SecondarySubnets/>
+        </VlanInterface>
+        <VlanInterface>
+          <Name>Vlan99</Name>
+          <AttachTo>fortyGigE0/100</AttachTo>
+          <NoDhcpRelay>False</NoDhcpRelay>
+          <StaticDHCPRelay>0.0.0.0/0</StaticDHCPRelay>
+          <FhrpProtoType i:nil="true"/>
+          <Type>UserDefinedL2Vlan</Type>
+          <DhcpRelays>192.0.0.1;192.0.0.2</DhcpRelays>
+          <VlanID>99</VlanID>
+          <Tag>99</Tag>
+          <Subnets/>
+          <MacAddress i:nil="true"/>
+          <SecondarySubnets/>
         </VlanInterface>
       </VlanInterfaces>
       <IPInterfaces>