diff --git a/Makefile b/Makefile
index a7c3702..4aa203d 100644
--- a/Makefile
+++ b/Makefile
@@ -37,6 +37,8 @@ NETWORK_ISOLATION_IPV6 ?= false
 NETWORK_MTU         ?= 1500
 NETWORK_VLAN_START  ?= 20
 NETWORK_VLAN_STEP   ?= 1
+NETWORK_ISOLATION_IPV4_ADDRESS ?= 172.16.1.1/24
+NETWORK_ISOLATION_IPV6_ADDRESS ?= fd00:aaaa::1/64
 
 ifeq ($(NETWORK_ISOLATION_USE_DEFAULT_NETWORK), true)
 METALLB_POOL			 ?=192.168.122.80-192.168.122.90
@@ -2010,6 +2012,16 @@ ifeq ($(NETWORK_BGP), true)
 netattach: export INTERFACE_BGP_1=${NNCP_BGP_1_INTERFACE}
 netattach: export INTERFACE_BGP_2=${NNCP_BGP_2_INTERFACE}
 endif
+ifeq ($(NETWORK_ISOLATION_IPV4), true)
+netattach: export IPV4_ENABLED=true
+netattach: export CTLPLANE_IP_ADDRESS_PREFIX=${NNCP_CTLPLANE_IP_ADDRESS_PREFIX}
+netattach: export CTLPLANE_IP_ADDRESS_SUFFIX=${NNCP_CTLPLANE_IP_ADDRESS_SUFFIX}
+endif
+ifeq ($(NETWORK_ISOLATION_IPV6), true)
+netattach: export IPV6_ENABLED=true
+netattach: export CTLPLANE_IPV6_ADDRESS_PREFIX=${NNCP_CTLPLANE_IPV6_ADDRESS_PREFIX}
+netattach: export CTLPLANE_IPV6_ADDRESS_SUFFIX=${NNCP_CTLPLANE_IPV6_ADDRESS_SUFFIX}
+endif
 netattach: export VLAN_START=${NETWORK_VLAN_START}
 netattach: export VLAN_STEP=${NETWORK_VLAN_STEP}
 netattach: export CTLPLANE_IP_ADDRESS_PREFIX=${NNCP_CTLPLANE_IP_ADDRESS_PREFIX}
diff --git a/scripts/gen-netatt.sh b/scripts/gen-netatt.sh
index 2c54cee..66df9df 100644
--- a/scripts/gen-netatt.sh
+++ b/scripts/gen-netatt.sh
@@ -39,11 +39,27 @@ if [ -z "${VLAN_STEP}" ]; then
     echo "Please set VLAN_STEP"; exit 1
 fi
 
+if [ -z "$IPV4_ENABLED" ] && [ -z "$IPV6_ENABLED" ]; then
+    echo "Please enable either IPv4 or IPv6 by setting IPV4_ENABLED or IPV6_ENABLED"; exit 1
+fi
+
+if [ -n "$IPV4_ENABLED" ] && [ -n "$IPV6_ENABLED" ]; then
+    echo "Dual stack not supported, cannot enable both IPv4 and IPv6"; exit 1
+fi
+
+
 echo DEPLOY_DIR ${DEPLOY_DIR}
 echo INTERFACE ${INTERFACE}
 echo VLAN_START ${VLAN_START}
 echo VLAN_STEP ${VLAN_STEP}
-echo CTLPLANE_IP_ADDRESS_PREFIX ${CTLPLANE_IP_ADDRESS_PREFIX}
+if [ -n "$IPV4_ENABLED" ]; then
+    echo CTLPLANE_IP_ADDRESS_PREFIX ${CTLPLANE_IP_ADDRESS_PREFIX}
+    echo CTLPLANE_IP_ADDRESS_SUFFIX ${CTLPLANE_IP_ADDRESS_SUFFIX}
+fi
+if [ -n "$IPV6_ENABLED" ]; then
+    echo CTLPLANE_IPV6_ADDRESS_PREFIX ${CTLPLANE_IPV6_ADDRESS_PREFIX}
+    echo CTLPLANE_IPV6_ADDRESS_SUFFIX ${CTLPLANE_IPV6_ADDRESS_SUFFIX}
+fi
 
 cat > ${DEPLOY_DIR}/ctlplane.yaml <<EOF_CAT
 apiVersion: k8s.cni.cncf.io/v1
@@ -62,9 +78,21 @@ spec:
       "master": "${BRIDGE_NAME}",
       "ipam": {
         "type": "whereabouts",
+EOF_CAT
+if [ -n "$IPV4_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/ctlplane.yaml <<EOF_CAT
         "range": "${CTLPLANE_IP_ADDRESS_PREFIX}.0/24",
         "range_start": "${CTLPLANE_IP_ADDRESS_PREFIX}.30",
         "range_end": "${CTLPLANE_IP_ADDRESS_PREFIX}.70"
+EOF_CAT
+elif [ -n "$IPV6_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/ctlplane.yaml <<EOF_CAT
+        "range": "${CTLPLANE_IPV6_ADDRESS_PREFIX}0/64",
+        "range_start": "${CTLPLANE_IPV6_ADDRESS_PREFIX}30",
+        "range_end": "${CTLPLANE_IPV6_ADDRESS_PREFIX}70"
+EOF_CAT
+fi
+cat >> ${DEPLOY_DIR}/ctlplane.yaml <<EOF_CAT
       }
     }
 EOF_CAT
@@ -86,9 +114,21 @@ spec:
       "master": "${INTERFACE}.${VLAN_START}",
       "ipam": {
         "type": "whereabouts",
+EOF_CAT
+if [ -n "$IPV4_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/internalapi.yaml <<EOF_CAT
         "range": "172.17.0.0/24",
         "range_start": "172.17.0.30",
         "range_end": "172.17.0.70"
+EOF_CAT
+elif [ -n "$IPV6_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/internalapi.yaml <<EOF_CAT
+        "range": "fd00:bbbb::/64",
+        "range_start": "fd00:bbbb::30",
+        "range_end": "fd00:bbbb::70"
+EOF_CAT
+fi
+cat >> ${DEPLOY_DIR}/internalapi.yaml <<EOF_CAT
       }
     }
 EOF_CAT
@@ -110,9 +150,21 @@ spec:
       "master": "${INTERFACE}.$((${VLAN_START}+${VLAN_STEP}))",
       "ipam": {
         "type": "whereabouts",
+EOF_CAT
+if [ -n "$IPV4_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/storage.yaml <<EOF_CAT
         "range": "172.18.0.0/24",
         "range_start": "172.18.0.30",
         "range_end": "172.18.0.70"
+EOF_CAT
+elif [ -n "$IPV6_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/storage.yaml <<EOF_CAT
+        "range": "fd00:cccc::/64",
+        "range_start": "fd00:cccc::30",
+        "range_end": "fd00:cccc::70"
+EOF_CAT
+fi
+cat >> ${DEPLOY_DIR}/storage.yaml <<EOF_CAT
       }
     }
 EOF_CAT
@@ -134,9 +186,21 @@ spec:
       "master": "${INTERFACE}.$((${VLAN_START}+$((${VLAN_STEP}*2))))",
       "ipam": {
         "type": "whereabouts",
+EOF_CAT
+if [ -n "$IPV4_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/tenant.yaml <<EOF_CAT
         "range": "172.19.0.0/24",
         "range_start": "172.19.0.30",
         "range_end": "172.19.0.70"
+EOF_CAT
+elif [ -n "$IPV6_ENABLED" ]; then
+    cat >> ${DEPLOY_DIR}/tenant.yaml <<EOF_CAT
+        "range": "fd00:dddd::/64",
+        "range_start": "fd00:dddd::30",
+        "range_end": "fd00:dddd::70"
+EOF_CAT
+fi
+cat >> ${DEPLOY_DIR}/tenant.yaml <<EOF_CAT
       }
     }
 EOF_CAT