diff --git a/defaults/main.yml b/defaults/main.yml
index 85fa739..c75d67e 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -179,11 +179,11 @@ trove_service_net_type: flat
 trove_service_net_name: dbaas_service_net
 # Network segmentation ID if vlan, gre...
 # trove_service_net_segmentation_id:
-trove_service_subnet_name: dbaas_service_subnet
-trove_service_net_subnet_cidr: "192.168.20.0/24"
+trove_service_subnet_name: dbaas_subnet
+trove_service_net_subnet_cidr: "172.29.252.0/22"
 trove_service_net_dhcp: "True"
-trove_service_net_allocation_pool_start: "192.168.20.100"
-trove_service_net_allocation_pool_end: "192.168.20.120"
+trove_service_net_allocation_pool_start: "172.29.252.110"
+trove_service_net_allocation_pool_end: "172.29.255.254"
 trove_service_net_endpoint_type: internal
 
 # RPC encryption keys
diff --git a/doc/source/configure-trove.rst b/doc/source/configure-trove.rst
index cb04634..2071b5c 100644
--- a/doc/source/configure-trove.rst
+++ b/doc/source/configure-trove.rst
@@ -39,14 +39,15 @@ An example entry into ``openstack_user_config.yml`` is shown below:
      - network:
         container_bridge: "br-dbaas"
         container_type: "veth"
-        container_interface: "eth14"
-        host_bind_override: "eth14"
+        container_interface: "eth13"
+        host_bind_override: "eth13"
         ip_from_q: "dbaas"
         type: "flat"
         net_name: "dbaas-mgmt"
         group_binds:
           - neutron_linuxbridge_agent
           - oslomsg_rpc
+          - trove_all
 
 Make sure to modify the other entries in this file as well.
 
@@ -71,9 +72,9 @@ manually, if so desired:
                                     --provider:network_type flat \
                                     --provider:physical_network dbaas-mgmt
 
-    neutron subnet-create dbaas_service_net 172.19.0.0/22 --name dbaas_service_subnet
+    neutron subnet-create dbaas_service_net 172.29.252.0/22 --name dbaas_service_subnet
                           --ip-version=4 \
-                          --allocation-pool start=172.19.1.100,end=172.19.1.200 \
+                          --allocation-pool start=172.29.252.110,end=172.29.255.255 \
                           --enable-dhcp \
                           --dns-nameservers list=true 8.8.4.4 8.8.8.8
 
diff --git a/releasenotes/notes/trove_service_subnet-011acf408754f6d9.yaml b/releasenotes/notes/trove_service_subnet-011acf408754f6d9.yaml
new file mode 100644
index 0000000..747540d
--- /dev/null
+++ b/releasenotes/notes/trove_service_subnet-011acf408754f6d9.yaml
@@ -0,0 +1,10 @@
+---
+upgrade:
+  - |
+    Default value for ``trove_service_net_subnet_cidr`` has been changed from
+    "192.168.20.0/24" to "172.29.252.0/22". Along with that pool start and
+    pool end has changed as well, which is represented with variables
+    ``trove_service_net_allocation_pool_start`` and
+    ``trove_service_net_allocation_pool_end``.
+    Please, define these variables user_variables in case you used default
+    values in production endironments.