diff --git a/roles/tsg-env-mcn0/files/setup b/roles/tsg-env-mcn0/files/setup
index 1229381..9950961 100644
--- a/roles/tsg-env-mcn0/files/setup
+++ b/roles/tsg-env-mcn0/files/setup
@@ -16,8 +16,8 @@
   ip link set ens1 vf 2 vlan 200
   ifconfig ens1f3 192.168.200.1 netmask 255.255.255.0
 
-ifconfig enp7s0 up
 ifconfig enp8s0 up
+ifconfig enp9s0 up
 ifconfig ens1f1 up
 ifconfig ens1f2 up
 ifconfig ens1f3 up
diff --git a/roles/tsg-env-mcn0/files/tsg-env.service b/roles/tsg-env-mcn0/files/tsg-env.service
index ea6e3f5..e3a917c 100644
--- a/roles/tsg-env-mcn0/files/tsg-env.service
+++ b/roles/tsg-env-mcn0/files/tsg-env.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=tsg env init
+Description=tsg sled-mcn0 env init
 Requires=network.target
 After=network.target
 Before=mrenv.service
diff --git a/roles/tsg-env-mcn1/files/setup b/roles/tsg-env-mcn1/files/setup
index e6e32f6..98c1f94 100644
--- a/roles/tsg-env-mcn1/files/setup
+++ b/roles/tsg-env-mcn1/files/setup
@@ -9,16 +9,17 @@
 
   echo 0 > /sys/class/net/ens1/device/sriov_numvfs
   sleep 1
-  echo 3 > /sys/class/net/ens1/device/sriov_numvfs
+  echo 4 > /sys/class/net/ens1/device/sriov_numvfs
   sleep 1
 
   ifconfig ens1f3 up
   ip link set ens1 vf 2 vlan 200
   ifconfig ens1f3 192.168.200.2 netmask 255.255.255.0
 
-ifconfig enp7s0 up
 ifconfig enp8s0 up
+ifconfig enp9s0 up
 ifconfig ens1f1 up
 ifconfig ens1f2 up
 ifconfig ens1f3 up
+ifconfig ens1f4 up
 
diff --git a/roles/tsg-env-mcn1/files/tsg-env.service b/roles/tsg-env-mcn1/files/tsg-env.service
index edfbe36..4854cd4 100644
--- a/roles/tsg-env-mcn1/files/tsg-env.service
+++ b/roles/tsg-env-mcn1/files/tsg-env.service
@@ -1,8 +1,8 @@
 [Unit]
-Description=tsg env init
+Description=tsg sled-mcn1 env init
 Requires=network.target
 After=network.target
-Before=tfe-env.service
+Before=tfe-env.service mrenv.service
 
 [Service]
 ExecStart=/opt/tsg/env/setup
@@ -12,4 +12,4 @@ RemainAfterExit=yes
 
 [Install]
 WantedBy=multi-user.target
-RequiredBy=tfe-env.service
\ No newline at end of file
+RequiredBy=tfe-env.service mrenv.service
\ No newline at end of file
diff --git a/roles/tsg-env-mcn2/files/setup b/roles/tsg-env-mcn2/files/setup
index a09b140..9b93050 100644
--- a/roles/tsg-env-mcn2/files/setup
+++ b/roles/tsg-env-mcn2/files/setup
@@ -8,15 +8,15 @@
 
   echo 0 > /sys/class/net/ens8/device/sriov_numvfs
   sleep 1
-  echo 3 > /sys/class/net/ens8/device/sriov_numvfs
+  echo 4 > /sys/class/net/ens8/device/sriov_numvfs
   sleep 1
 
   ifconfig ens8f3 up
   ip link set ens8 vf 2 vlan 200
   ifconfig ens8f3 192.168.200.3 netmask 255.255.255.0
 
-ifconfig enp7s0 up
 ifconfig enp8s0 up
+ifconfig enp9s0 up
 ifconfig ens8f1 up
 ifconfig ens8f2 up
 ifconfig ens8f3 up
diff --git a/roles/tsg-env-mcn2/files/tsg-env.service b/roles/tsg-env-mcn2/files/tsg-env.service
index 0ad2061..c78a63b 100644
--- a/roles/tsg-env-mcn2/files/tsg-env.service
+++ b/roles/tsg-env-mcn2/files/tsg-env.service
@@ -1,8 +1,8 @@
 [Unit]
-Description=tsg env init
+Description=tsg sled-mcn2 env init
 Requires=network.target
 After=network.target
-Before=tfe-env.service
+Before=tfe-env.service mrenv.service
 
 [Service]
 ExecStart=/opt/tsg/env/setup
@@ -12,4 +12,4 @@ RemainAfterExit=yes
 
 [Install]
 WantedBy=multi-user.target
-RequiredBy=tfe-env.service
+RequiredBy=tfe-env.service mrenv.service
diff --git a/roles/tsg-env-mcn3/files/setup b/roles/tsg-env-mcn3/files/setup
index 3c46a51..ad38ce7 100644
--- a/roles/tsg-env-mcn3/files/setup
+++ b/roles/tsg-env-mcn3/files/setup
@@ -8,14 +8,16 @@
 
   echo 0 > /sys/class/net/ens8/device/sriov_numvfs
   sleep 1
-  echo 3 > /sys/class/net/ens8/device/sriov_numvfs
+  echo 4 > /sys/class/net/ens8/device/sriov_numvfs
   sleep 1
 
   ifconfig ens8f3 up
   ip link set ens8 vf 2 vlan 200
   ifconfig ens8f3 192.168.200.4 netmask 255.255.255.0
-ifconfig enp7s0 up
+  
 ifconfig enp8s0 up
+ifconfig enp9s0 up
 ifconfig ens8f1 up
 ifconfig ens8f2 up
-ifconfig ens8f3 up
\ No newline at end of file
+ifconfig ens8f3 up
+ifconfig ens8f4 up
\ No newline at end of file
diff --git a/roles/tsg-env-mcn3/files/tsg-env.service b/roles/tsg-env-mcn3/files/tsg-env.service
index 0ad2061..29f6319 100644
--- a/roles/tsg-env-mcn3/files/tsg-env.service
+++ b/roles/tsg-env-mcn3/files/tsg-env.service
@@ -1,8 +1,8 @@
 [Unit]
-Description=tsg env init
+Description=tsg sled-mcn3 env init
 Requires=network.target
 After=network.target
-Before=tfe-env.service
+Before=tfe-env.service mrenv.service
 
 [Service]
 ExecStart=/opt/tsg/env/setup
@@ -12,4 +12,4 @@ RemainAfterExit=yes
 
 [Install]
 WantedBy=multi-user.target
-RequiredBy=tfe-env.service
+RequiredBy=tfe-env.service mrenv.service
diff --git a/roles/tsg-env-mxn/files/setup b/roles/tsg-env-mxn/files/setup
new file mode 100644
index 0000000..12603cb
--- /dev/null
+++ b/roles/tsg-env-mxn/files/setup
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+/usr/local/bin/open_intf.inst
+vconfig add ens1 100
+vconfig set_flag ens1.100 1 1
+ifconfig ens1.100 192.168.100.5 netmask 255.255.255.0 up
+
+vconfig add ens1 200
+vconfig set_flag ens1.200 1 1
+ifconfig ens1.200 192.168.200.5 netmask 255.255.255.0 up
+
+echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6
+
+/usr/local/testpoint/testpoint.sh start full &
+
+echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6
+echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6
diff --git a/roles/tsg-env-mxn/files/stop b/roles/tsg-env-mxn/files/stop
new file mode 100644
index 0000000..04ff992
--- /dev/null
+++ b/roles/tsg-env-mxn/files/stop
@@ -0,0 +1,5 @@
+#!/bin/sh
+echo 0 > /sys/class/net/ens1/device/sriov_numvfs
+ifconfig  ens1.100 down
+vconfig rem ens1.100
+ifconfig ens1 down
\ No newline at end of file
diff --git a/roles/tsg-env-mxn/files/tsg-env.service b/roles/tsg-env-mxn/files/tsg-env.service
new file mode 100644
index 0000000..fc655b3
--- /dev/null
+++ b/roles/tsg-env-mxn/files/tsg-env.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=tsg sled-mxn env init
+Requires=network.target
+After=network.target
+
+[Service]
+ExecStart=/opt/tsg/env/setup
+ExecStop=/opt/tsg/env/stop
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
diff --git a/roles/tsg-env-mxn/tasks/main.yml b/roles/tsg-env-mxn/tasks/main.yml
new file mode 100644
index 0000000..ccc658e
--- /dev/null
+++ b/roles/tsg-env-mxn/tasks/main.yml
@@ -0,0 +1,25 @@
+---
+- name: "copy setup script"
+  copy:
+    src: "{{ role_path }}/files/setup"
+    dest: "/opt/tsg/env/"   
+    mode: 0755   
+
+- name: "copy stop script"
+  copy:
+    src: "{{ role_path }}/files/stop"
+    dest: "/opt/tsg/env/"   
+    mode: 0755   
+    
+- name: "copy tsg-env.service"
+  copy:
+    src: "{{ role_path }}/files/tsg-env.service"
+    dest: "/usr/lib/systemd/system/"   
+    mode: 0644  
+
+- name: "enable tsg-env"
+  systemd:
+    name: tsg-env
+    enabled: yes
+    daemon_reload: yes
+