diff --git a/mcord-release/mcord-services/Chart.yaml b/mcord-release/mcord-services/Chart.yaml
index 6a92698..d6207da 100644
--- a/mcord-release/mcord-services/Chart.yaml
+++ b/mcord-release/mcord-services/Chart.yaml
@@ -18,4 +18,4 @@
 appVersion: "1.0"
 description: M-CORD services with OMEC inside
 name: mcord-services
-version: 0.1.0
+version: 0.1.1
diff --git a/mcord-release/mcord-services/templates/_helpers.tpl b/mcord-release/mcord-services/templates/_helpers.tpl
index 449fce3..5e5718b 100644
--- a/mcord-release/mcord-services/templates/_helpers.tpl
+++ b/mcord-release/mcord-services/templates/_helpers.tpl
@@ -47,3 +47,14 @@
 {{- define "mcord-services.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+
+{{/*
+Render the given template.
+*/}}
+{{- define "mcord-services.template" -}}
+{{- $name := index . 0 -}}
+{{- $context := index . 1 -}}
+{{- $last := base $context.Template.Name }}
+{{- $wtf := $context.Template.Name | replace $last $name -}}
+{{ include $wtf $context }}
+{{- end -}}
diff --git a/mcord-release/mcord-services/templates/bin/_spgwu-launch.sh.tpl b/mcord-release/mcord-services/templates/bin/_spgwu-launch.sh.tpl
new file mode 100644
index 0000000..c795c01
--- /dev/null
+++ b/mcord-release/mcord-services/templates/bin/_spgwu-launch.sh.tpl
@@ -0,0 +1,30 @@
+#!/bin/bash
+#
+# Copyright 2019-present Open Networking Foundation
+# Copyright 2019 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+RUN_DIR=${RUN_DIR:-"/opt/dp"}
+mkdir -p $RUN_DIR/config
+cd $RUN_DIR/config
+cp /etc/dp/config/{cdr.cfg,dp_config.cfg,interface.cfg} .
+
+sed -i "s/CP_ADDR/$CP_ADDR/g" interface.cfg
+sed -i "s/DP_ADDR/$DP_ADDR/g" interface.cfg
+
+source dp_config.cfg
+
+ngic_dataplane $EAL_ARGS -- $APP_ARGS
diff --git a/mcord-release/mcord-services/templates/bin/_spgwu-setup-af-iface.sh.tpl b/mcord-release/mcord-services/templates/bin/_spgwu-setup-af-iface.sh.tpl
new file mode 100644
index 0000000..3266da8
--- /dev/null
+++ b/mcord-release/mcord-services/templates/bin/_spgwu-setup-af-iface.sh.tpl
@@ -0,0 +1,47 @@
+#!/bin/bash
+#
+# Copyright 2019-present Open Networking Foundation
+# Copyright 2019 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+UL_IFACE="{{- .Values.spgwu.conf.dp.s1u_af_dev -}}"
+DL_IFACE="{{- .Values.spgwu.conf.dp.sgi_af_dev -}}"
+
+if ! ip link show $UL_IFACE; then
+    s1u_mac=$(ip addr show dev s1u-net | awk '$1=="link/ether"{print $2}')
+    ip link add $UL_IFACE type veth peer name l_$UL_IFACE
+    ip link set $UL_IFACE up
+    ip link set l_$UL_IFACE up
+    ip link set dev $UL_IFACE address $s1u_mac
+fi
+if ! ip link show $DL_IFACE; then
+    sgi_mac=$(ip addr show dev sgi-net | awk '$1=="link/ether"{print $2}')
+    ip link add $DL_IFACE type veth peer name l_$DL_IFACE
+    ip link set $DL_IFACE up
+    ip link set l_$DL_IFACE up
+    ip link set dev $DL_IFACE address $sgi_mac
+fi
+
+if ! ip addr show $UL_IFACE | grep inet; then
+    s1u_ip=$(ip addr show s1u-net | grep inet | grep -v inet6 | awk '{print $2}')
+    ip addr add $s1u_ip dev $UL_IFACE
+fi
+if ! ip addr show $DL_IFACE | grep inet; then
+    sgi_ip=$(ip addr show sgi-net | grep inet | grep -v inet6 | awk '{print $2}')
+    ip addr add $sgi_ip dev $DL_IFACE
+fi
+
+ip a
diff --git a/mcord-release/mcord-services/templates/configmap-spgwu.yaml b/mcord-release/mcord-services/templates/configmap-spgwu.yaml
new file mode 100644
index 0000000..895bf6c
--- /dev/null
+++ b/mcord-release/mcord-services/templates/configmap-spgwu.yaml
@@ -0,0 +1,53 @@
+---
+# Copyright 2019-present Open Networking Foundation
+# Copyright 2019 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Values.spgwu.name }}
+data:
+  dp_config.cfg: |
+    if [ ! -d "/dev/hugepages" ]; then
+        MEMORY="--no-huge -m $((MEM_LIMIT-1024))"
+    fi
+
+    CORES="-c $(taskset -p $$ | awk '{print $NF}')"
+    EAL_ARGS="${CORES} ${MEMORY} ${DEVICES}"
+
+    SPGW_CFG="--spgw_cfg 03"
+    S1U_IP=$(ip -4 addr show dev ${S1U_DEVNAME} | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
+    SGI_IP=$(ip -4 addr show dev ${SGI_DEVNAME} | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
+    S1U_MAC=$(ip addr show dev ${S1U_DEVNAME} | awk '$1=="link/ether"{print $2}')
+    SGI_MAC=$(ip addr show dev ${SGI_DEVNAME} | awk '$1=="link/ether"{print $2}')
+    S1U="--s1u_ip ${S1U_IP} --s1u_mac ${S1U_MAC} --ul_iface ${S1U_DEVNAME}"
+    SGI="--sgi_ip ${SGI_IP} --sgi_mac ${SGI_MAC} --dl_iface ${SGI_DEVNAME} --sgi_gw_ip ${RTR_SGI_IP} --sgi_mask ${SGI_MASK}"
+    MISC="--log 1"
+    APP_ARGS="${S1U} ${SGI} ${MISC} ${SPGW_CFG}"
+  cdr.cfg: |
+    CDR_PATH=./cdr
+    MASTER_CDR=./cdr/master.csv
+  interface.cfg: |
+    [0]
+    dp_comm_ip = DP_ADDR
+    dp_comm_port = 20
+    cp_comm_ip = CP_ADDR
+    cp_comm_port = 21
+{{- if not .Values.network.sriov.enabled }}
+  setup-af-iface.sh: |
+{{ tuple "bin/_spgwu-setup-af-iface.sh.tpl" . | include "mcord-services.template" | indent 4 }}
+{{- end }}
+  launch.sh: |
+{{ tuple "bin/_spgwu-launch.sh.tpl" . | include "mcord-services.template" | indent 4 }}
diff --git a/mcord-release/mcord-services/templates/networks.yaml b/mcord-release/mcord-services/templates/networks.yaml
index b483fb1..0cecc3a 100644
--- a/mcord-release/mcord-services/templates/networks.yaml
+++ b/mcord-release/mcord-services/templates/networks.yaml
@@ -14,28 +14,29 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-{{- range .Values.networks }}
+{{- range .Values.network.networks }}
 ---
 apiVersion: "k8s.cni.cncf.io/v1"
 kind: NetworkAttachmentDefinition
 metadata:
   name: {{ .name }}
+{{- if $.Values.network.sriov.enabled }}
   annotations:
     k8s.v1.cni.cncf.io/resourceName: intel.com/sriov
+{{- end }}
 spec:
   config: '{
-    "type": {{ .sriovtype | quote }},
-    "name": {{ .name | quote }},
+    "type": {{ .type | quote }},
     "ipam": {
-        "type": {{ .ipamtype | quote }},
-    {{- if eq .ipamtype "host-local" }}
+        "type": {{ .ipam | quote }},
+    {{- if eq .ipam "host-local" }}
         "subnet": {{ .subnet | quote }},
         "gateway": {{ .gateway | quote }}
-    {{- else if eq .ipamtype "centralip" }}
+    {{- else if eq .ipam "centralip" }}
         "ipType": "cluster",
         "network": {{ .subnet | quote }},
         "etcdURL": {{ $.Values.global.etcdurl | quote }}
     {{- end }}
     }
-}'
+  }'
 {{- end }}
diff --git a/mcord-release/mcord-services/templates/service-spgwu.yaml b/mcord-release/mcord-services/templates/service-spgwu.yaml
new file mode 100644
index 0000000..927c20b
--- /dev/null
+++ b/mcord-release/mcord-services/templates/service-spgwu.yaml
@@ -0,0 +1,28 @@
+---
+# Copyright 2019-present Open Networking Foundation
+# Copyright 2019 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.spgwu.name }}
+spec:
+  selector:
+    app: {{ .Values.spgwu.name }}
+  clusterIP: None
+  ports:
+  - name: cpdp
+    port: 20
+    protocol: UDP
diff --git a/mcord-release/mcord-services/templates/spgwu.yaml b/mcord-release/mcord-services/templates/spgwu.yaml
deleted file mode 100644
index 1c0c038..0000000
--- a/mcord-release/mcord-services/templates/spgwu.yaml
+++ /dev/null
@@ -1,169 +0,0 @@
----
-# Copyright 2018-present Open Networking Foundation
-# Copyright 2018 Intel Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ .Values.spgwu.name }}
-data:
-  launch.sh: |
-    #!/bin/bash -xe
-
-    RUN_DIR=${RUN_DIR:-"/opt/dp"}
-    mkdir -p $RUN_DIR/config
-    cd $RUN_DIR/config
-    cp /etc/dp/config/{cdr.cfg,dp_config.cfg,interface.cfg} .
-    sed -i "s/CP_ADDR/$CP_ADDR/g" interface.cfg
-    sed -i "s/DP_ADDR/$DP_ADDR/g" interface.cfg
-    . dp_config.cfg
-    ngic_dataplane $EAL_ARGS -- $APP_ARGS
-  dp_config.cfg: |
-    if [ ! -d "/dev/hugepages" ]; then
-        MEMORY="--no-huge -m $((MEM_LIMIT-1024))"
-    fi
-
-    CORES="-c $(taskset -p $$ | awk '{print $NF}')"
-    EAL_ARGS="${CORES} ${MEMORY} ${DEVICES}"
-
-    SPGW_CFG="--spgw_cfg 03"
-    S1U_IP=$(ip -4 addr show dev ${S1U_DEVNAME} | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
-    SGI_IP=$(ip -4 addr show dev ${SGI_DEVNAME} | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
-    S1U_MAC=$(ip addr show dev ${S1U_DEVNAME} | awk '$1=="link/ether"{print $2}')
-    SGI_MAC=$(ip addr show dev ${SGI_DEVNAME} | awk '$1=="link/ether"{print $2}')
-    S1U="--s1u_ip ${S1U_IP} --s1u_mac ${S1U_MAC} --ul_iface ${S1U_DEVNAME}"
-    SGI="--sgi_ip ${SGI_IP} --sgi_mac ${SGI_MAC} --dl_iface ${SGI_DEVNAME} --sgi_gw_ip ${RTR_SGI_IP} --sgi_mask ${SGI_MASK}"
-    MISC="--log 1"
-    APP_ARGS="${S1U} ${SGI} ${MISC} ${SPGW_CFG}"
-  cdr.cfg: |
-    CDR_PATH=./cdr
-    MASTER_CDR=./cdr/master.csv
-  interface.cfg: |
-    [0]
-    dp_comm_ip = DP_ADDR
-    dp_comm_port = 20
-    cp_comm_ip = CP_ADDR
-    cp_comm_port = 21
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.spgwu.name }}
-spec:
-  selector:
-    app: {{ .Values.spgwu.name }}
-  clusterIP: None
-  ports:
-  - name: cpdp
-    port: 20
-    protocol: UDP
----
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: {{ .Values.spgwu.name }}
-  labels:
-    app: {{ .Values.spgwu.name }}
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: {{ .Values.spgwu.name }}
-  serviceName: {{ .Values.spgwu.name | quote }}
-  template:
-    metadata:
-      labels:
-        app: {{ .Values.spgwu.name }}
-      annotations:
-        k8s.v1.cni.cncf.io/networks: '[
-                { "name": "s1u-net", "interface": "s1u-net" },
-                { "name": "sgi-net", "interface": "sgi-net" }
-        ]'
-    spec:
-      # Required if working with Linux bound devices so that kernel does not
-      # reply to GTP-U packets
-      #initContainers:
-      #- name: init
-      #  image: "ngick8stesting/c3po-init"
-      #  command: [ "sh", "-xec"]
-      #  securityContext:
-      #    capabilities:
-      #      add:
-      #        - NET_ADMIN
-      #  args:
-      #  - iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP;
-      containers:
-      - name: {{ .Values.spgwu.name }}
-        image: {{ .Values.spgwu.image }}
-        imagePullPolicy: {{ .Values.global.imagepullpolicy }}
-        stdin: true
-        tty: true
-        env:
-        - name: MEM_LIMIT
-          valueFrom:
-            resourceFieldRef:
-              containerName: {{ .Values.spgwu.name }}
-              resource: limits.memory
-              divisor: 1Mi
-        - name: S1U_DEVNAME
-          value: s1u-net
-        - name: SGI_DEVNAME
-          value: sgi-net
-        - name: DEVICES
-          value: ""  # "--no-pci --vdev eth_af_packet0,iface=s1u-net --vdev eth_af_packet1,iface=sgi-net"
-        - name: CP_ADDR
-          value: spgwc-0.{{ .Values.spgwc.name }}.{{ .Values.global.namespace }}.{{ .Values.global.fqdn }}
-        - name: DP_ADDR
-          valueFrom:
-            fieldRef:
-              fieldPath: status.podIP
-        - name: RTR_SGI_IP
-          value: "13.1.1.254"
-        - name: SGI_MASK
-          value: "255.255.255.0"
-        command: ["bash", "-xc"]
-        args:
-        - ip a;
-          /opt/dp/scripts/launch.sh;
-        volumeMounts:
-        - name: dp-script
-          mountPath: /opt/dp/scripts/launch.sh
-          subPath: launch.sh
-        - name: dp-config
-          mountPath: /etc/dp/config
-        #- name: hugepage
-        #  mountPath: /dev/hugepages
-        resources:
-          limits:
-            #hugepages-1Gi: 8Gi
-            cpu: {{ .Values.spgwu.cpu | quote }}
-            memory: {{ .Values.spgwu.memory }}
-            intel.com/sriov: 2
-        securityContext:
-          capabilities:
-            add:
-              - IPC_LOCK
-      volumes:
-      - name: dp-script
-        configMap:
-          name: {{ .Values.spgwu.name }}
-          defaultMode: 493
-      - name: dp-config
-        configMap:
-          name: {{ .Values.spgwu.name }}
-          defaultMode: 420
-      #- name: hugepage
-      #  emptyDir:
-      #    medium: HugePages
diff --git a/mcord-release/mcord-services/templates/statefulset-spgwu.yaml b/mcord-release/mcord-services/templates/statefulset-spgwu.yaml
new file mode 100644
index 0000000..49a2ee6
--- /dev/null
+++ b/mcord-release/mcord-services/templates/statefulset-spgwu.yaml
@@ -0,0 +1,137 @@
+---
+# Copyright 2018-present Open Networking Foundation
+# Copyright 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ .Values.spgwu.name }}
+  labels:
+    app: {{ .Values.spgwu.name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ .Values.spgwu.name }}
+  serviceName: {{ .Values.spgwu.name | quote }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.spgwu.name }}
+      annotations:
+        k8s.v1.cni.cncf.io/networks: '[
+                { "name": "s1u-net", "interface": "s1u-net" },
+                { "name": "sgi-net", "interface": "sgi-net" }
+        ]'
+    spec:
+{{- if not .Values.network.sriov.enabled }}
+      initContainers:
+        - name: spgwu-iptables-init
+          image: {{ .Values.spgwu.images.tags.init | quote }}
+          imagePullPolicy: {{ .Values.spgwu.images.pullPolicy | quote }}
+          command: [ "sh", "-xec"]
+          securityContext:
+            capabilities:
+              add:
+                - NET_ADMIN
+          args:
+            - iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP;
+        - name: spgwu-af-iface-init
+          image: {{ .Values.spgwu.images.tags.spgwu | quote }}
+          imagePullPolicy: {{ .Values.spgwu.images.pullPolicy | quote }}
+          securityContext:
+            capabilities:
+              add:
+                - NET_ADMIN
+          command:
+            - /opt/dp/scripts/setup-af-iface.sh
+          volumeMounts:
+            - name: dp-script
+              mountPath: /opt/dp/scripts/setup-af-iface.sh
+              subPath: setup-af-iface.sh
+{{- end }}
+      containers:
+      - name: {{ .Values.spgwu.name }}
+        image: {{ .Values.spgwu.images.tags.spgwu | quote }}
+        imagePullPolicy: {{ .Values.spgwu.images.pullPolicy | quote }}
+        stdin: true
+        tty: true
+        env:
+        - name: MEM_LIMIT
+          valueFrom:
+            resourceFieldRef:
+              containerName: {{ .Values.spgwu.name }}
+              resource: limits.memory
+              divisor: 1Mi
+        - name: S1U_DEVNAME
+          {{- if .Values.network.sriov.enabled }}
+          value: s1u-net
+          {{- else }}
+          value: {{ .Values.spgwu.conf.dp.s1u_af_dev | quote }}
+          {{- end }}
+        - name: SGI_DEVNAME
+          {{- if .Values.network.sriov.enabled }}
+          value: sgi-net
+          {{- else }}
+          value: {{ .Values.spgwu.conf.dp.sgi_af_dev | quote }}
+          {{- end }}
+        - name: DEVICES
+          value: {{ .Values.spgwu.conf.dp.devices | quote }}
+        - name: CP_ADDR
+          value: spgwc-0.{{ .Values.spgwc.name }}
+        - name: DP_ADDR
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        - name: RTR_SGI_IP
+          value: {{ .Values.spgwu.conf.dp.rtr_sgi_ip | quote }}
+        - name: SGI_MASK
+          value: {{ .Values.spgwu.conf.dp.sgi_mask | quote }}
+        command: ["bash", "-xc"]
+        args:
+        - ip a;
+          /opt/dp/scripts/launch.sh;
+        volumeMounts:
+        - name: dp-script
+          mountPath: /opt/dp/scripts/launch.sh
+          subPath: launch.sh
+        - name: dp-config
+          mountPath: /etc/dp/config
+        #- name: hugepage
+        #  mountPath: /dev/hugepages
+        resources:
+          limits:
+            #hugepages-1Gi: 8Gi
+            cpu: {{ .Values.spgwu.resources.cpu | quote }}
+            memory: {{ .Values.spgwu.resources.memory }}
+            {{- if .Values.network.sriov.enabled }}
+            intel.com/sriov: 2
+            {{- end }}
+        securityContext:
+          capabilities:
+            add:
+              - IPC_LOCK
+      volumes:
+      - name: dp-script
+        configMap:
+          name: {{ .Values.spgwu.name }}
+          defaultMode: 493
+      - name: dp-config
+        configMap:
+          name: {{ .Values.spgwu.name }}
+          defaultMode: 420
+      #- name: hugepage
+      #  emptyDir:
+      #    medium: HugePages
diff --git a/mcord-release/mcord-services/values.yaml b/mcord-release/mcord-services/values.yaml
index 65fab56..8008899 100644
--- a/mcord-release/mcord-services/values.yaml
+++ b/mcord-release/mcord-services/values.yaml
@@ -56,27 +56,53 @@
 
 spgwu:
   name: spgwu
-  image: krsna1729/ngic-dp
-  cpu: 4
-  memory: 8Gi
+  images:
+    tags:
+      init: ngick8stesting/c3po-init:latest
+      spgwu: krsna1729/ngic-dp:latest
+    pullPolicy: IfNotPresent
+  resources:
+    cpu: 4
+    memory: 8Gi
+  conf:
+    dp:
+      # s1u and sgi interfaces are fixed to "s1u-net" and "sgi-net"
+      # Note that s1u_af_dev and sgi_af_dev are valid only when sriov is disabled
+      # setup-af-iface.sh script creates additional veth pair with the names here
+      s1u_af_dev: s1u-veth
+      sgi_af_dev: sgi-veth
+      # set "--no-pci --vdev eth_af_packet0,iface=s1u-dev --vdev eth_af_packet1,iface=sgi-net"
+      # when sriov is disabled
+      devices: ""
+      rtr_sgi_ip: 13.1.1.254
+      sgi_mask: 255.255.255.0
 
 enb:
   host: 10.1.11.3
   port: 36412
 
-# Network block defines the network used by SR-IOV pods
-# ipamtype: defined the prefered IP management plugin (only support host-local or centralip)
-# subnet: defined the customized network subnet range
-# gateway: defined the default gateway for pod which attaches to current network
-#          this option will be ignored when using centralip as ipam plugin
-networks:
-  - name: s1u-net
-    sriovtype: vfioveth
-    ipamtype: centralip
-    subnet: 119.0.0.0/24
-    gateway: 119.0.0.254
-  - name: sgi-net
-    sriovtype: vfioveth
-    ipamtype: centralip
-    subnet: 13.1.1.0/24
-    gateway: 13.1.1.254
+# Network block defines the networks
+# Note that currently we use fixed list of networks, s1u-net and sgi-net
+# type: provide what type of cni will be used
+#       possible options are vfioveth and ptp
+#       use vfioveth when sriov enabled, and ptp otherwise
+# ipam: provide what type of ipam will be used
+#       possible options are centralip and host-local
+#       note that centralip requires etcd cluster
+# subnet: provide subnet range to be assigned to the pod
+# gateway: provide default gateway of the network
+#          valid only when centralip is used
+network:
+  sriov:
+    enabled: true
+  networks:
+    - name: s1u-net
+      type: vfioveth
+      ipam: centralip
+      subnet: 119.0.0.0/24
+      gateway: 119.0.0.254
+    - name: sgi-net
+      type: vfioveth
+      ipam: centralip
+      subnet: 13.1.1.0/24
+      gateway: 13.1.1.254