diff --git a/lib/external_intf/vmi_utils.robot b/lib/external_intf/vmi_utils.robot
new file mode 100644
index 0000000..814b6f5
--- /dev/null
+++ b/lib/external_intf/vmi_utils.robot
@@ -0,0 +1,153 @@
+*** Settings ***
+Documentation    Vmi network utilities keywords.
+
+Resource         ../../lib/resource.robot
+Resource         ../../lib/bmc_redfish_resource.robot
+Resource         ../../lib/openbmc_ffdc.robot
+Resource         ../../lib/bmc_redfish_utils.robot
+Resource         ../../lib/state_manager.robot
+Library          ../../lib/bmc_network_utils.py
+
+*** Variables ***
+
+${wait_time}              10s
+
+*** Keywords ***
+
+Set Static IPv4 Address To VMI And Verify
+    [Documentation]  Set static IPv4 address to VMI.
+    [Arguments]  ${ip}  ${gateway}  ${netmask}  ${valid_status_code}=${HTTP_ACCEPTED}
+
+    # Description of argument(s):
+    # ip                 VMI IPv4 address.
+    # gateway            Gateway for VMI IP.
+    # netmask            Subnetmask for VMI IP.
+    # valid_status_code  Expected valid status code from GET request. Default is HTTP_ACCEPTED.
+
+    ${data}=  Set Variable
+    ...  {"IPv4StaticAddresses":
+    ...   [{"Address": "${ip}",
+    ...     "SubnetMask":"${netmask}",
+    ...     "Gateway": "${gateway}"}
+    ...   ]}
+
+    ${resp}=  Redfish.Patch
+    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
+    ...  body=${data}  valid_status_codes=[${valid_status_code}]
+
+    # Wait few seconds for new configuration to get populated on runtime.
+    Sleep  ${wait_time}
+
+    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
+    ${host_power_state}  ${host_state}=   Redfish Get Host State
+    Run Keyword If  '${host_power_state}' == 'On' and '${host_state}' == 'Enabled'
+    ...  Verify VMI Network Interface Details  ${ip}  Static  ${gateway}  ${netmask}
+
+Verify VMI Network Interface Details
+    [Documentation]  Verify VMI network interface details.
+    [Arguments]  ${ip}  ${origin}  ${gateway}  ${netmask}
+    ...  ${valid_status_code}=${HTTP_OK}
+
+    # Description of argument(s):
+    # ip                 VMI IPv4 address.
+    # origin             Origin of IPv4 address eg. Static or DHCP.
+    # gateway            Gateway for VMI IP.
+    # netmask            Subnetmask for VMI IP.
+    # valid_status_code  Expected valid status code from GET request. Default is HTTP_OK.
+
+    ${vmi_ip}=  Get VMI Network Interface Details  ${valid_status_code}
+    Should Be Equal As Strings  ${origin}  ${vmi_ip["IPv4_AddressOrigin"]}
+    Should Be Equal As Strings  ${gateway}  ${vmi_ip["IPv4_Gateway"]}
+    Should Be Equal As Strings  ${netmask}  ${vmi_ip["IPv4_SubnetMask"]}
+    Should Be Equal As Strings  ${ip}  ${vmi_ip["IPv4_Address"]}
+
+Delete VMI IPv4 Address
+    [Documentation]  Delete VMI IPv4 address.
+    [Arguments]  ${delete_param}=IPv4StaticAddresses  ${valid_status_code}=${HTTP_ACCEPTED}
+
+    # Description of argument(s):
+    # delete_param       Parameter to be deleted eg. IPv4StaticAddresses or IPv4Addresses.
+    #                    Default is IPv4StaticAddresses.
+    # valid_status_code  Expected valid status code from PATCH request. Default is HTTP_OK.
+
+    ${data}=  Set Variable  {"${delete_param}": [${Null}]}
+    ${resp}=  Redfish.Patch
+    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
+    ...  body=${data}  valid_status_codes=[${valid_status_code}]
+
+    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
+    ${vmi_ip}=  Get VMI Network Interface Details
+    Should Be Empty  ${vmi_ip["IPv4_Address"]}
+
+Set VMI IPv4 Origin
+    [Documentation]  Set VMI IPv4 origin.
+    [Arguments]  ${dhcp_enabled}=${False}  ${valid_status_code}=${HTTP_ACCEPTED}
+
+    # Description of argument(s):
+    # dhcp_enabled       True if user wants to enable DHCP. Default is Static, hence value is set to False.
+    # valid_status_code  Expected valid status code from PATCH request. Default is HTTP_OK.
+
+    ${data}=  Set Variable If  ${dhcp_enabled} == ${False}  ${DISABLE_DHCP}  ${ENABLE_DHCP}
+    ${resp}=  Redfish.Patch
+    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
+    ...  body=${data}  valid_status_codes=[${valid_status_code}]
+
+    Sleep  ${wait_time}
+    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
+    ${resp}=  Redfish.Get
+    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
+    Should Be Equal  ${resp.dict["DHCPv4"]["DHCPEnabled"]}  ${dhcp_enabled}
+
+Get VMI Network Interface Details
+    [Documentation]  Get VMI network interface details.
+    [Arguments]  ${valid_status_code}=${HTTP_OK}
+
+    # Description of argument(s):
+    # valid_status_code  Expected valid status code from GET request.
+
+    # Note: It returns a dictionary of VMI ethernet interface parameters.
+
+    ${resp}=  Redfish.Get
+    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
+    ...  valid_status_codes=[${valid_status_code}]
+
+    ${ip_resp}=  Evaluate  json.loads(r'''${resp.text}''')  json
+
+    ${ip_exists}=  Set Variable If  ${ip_resp["IPv4Addresses"]} == @{empty}  ${False}  ${True}
+    ${static_exists}=  Set Variable If  ${ip_resp["IPv4StaticAddresses"]} == @{empty}  ${False}  ${True}
+
+    ${vmi_ip}=  Run Keyword If   ${ip_exists} == ${True}
+    ...  Create Dictionary  DHCPv4=${${ip_resp["DHCPv4"]["DHCPEnabled"]}}  Id=${ip_resp["Id"]}
+    ...  Description=${ip_resp["Description"]}  IPv4_Address=${ip_resp["IPv4Addresses"][0]["Address"]}
+    ...  IPv4_AddressOrigin=${ip_resp["IPv4Addresses"][0]["AddressOrigin"]}  Name=${ip_resp["Name"]}
+    ...  IPv4_Gateway=${ip_resp["IPv4Addresses"][0]["Gateway"]}
+    ...  InterfaceEnabled=${${ip_resp["InterfaceEnabled"]}}
+    ...  IPv4_SubnetMask=${ip_resp["IPv4Addresses"][0]["SubnetMask"]}
+    ...  IPv4StaticAddresses=${${static_exists}}
+    ...  ELSE
+    ...  Create Dictionary  DHCPv4=${${ip_resp["DHCPv4"]["DHCPEnabled"]}}  Id=${ip_resp["Id"]}
+    ...  Description=${ip_resp["Description"]}  IPv4StaticAddresses=${ip_resp["IPv4StaticAddresses"]}
+    ...  IPv4_Address=${ip_resp["IPv4Addresses"]}  Name=${ip_resp["Name"]}
+    ...  InterfaceEnabled=${${ip_resp["InterfaceEnabled"]}}
+
+    [Return]  &{vmi_ip}
+
+Verify VMI EthernetInterfaces
+    [Documentation]  Verify VMI ethernet interfaces.
+    [Arguments]  ${valid_status_code}=${HTTP_OK}
+
+    # Description of argument(s):
+    # valid_status_code  Expected valid status code from GET request.
+
+    ${resp}=  Redfish.Get  /redfish/v1/Systems/hypervisor/EthernetInterfaces
+    ...  valid_status_codes=[${valid_status_code}]
+
+    ${resp}=  Evaluate  json.loads(r'''${resp.text}''')  json
+    ${interfaces}=  Set Variable  ${resp["Members"]}
+
+    ${number_of_interfaces}=  Get Length  ${interfaces}
+    FOR  ${i}  IN RANGE  ${number_of_interfaces}
+        Should Be Equal As Strings  ${interfaces[${i}]}[@odata.id]
+        ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/eth${i}
+    END
+    Should Be Equal  ${resp["Members@odata.count"]}  ${number_of_interfaces}
diff --git a/openpower/ext_interfaces/test_vmi.robot b/openpower/ext_interfaces/test_vmi.robot
index 6683412..2acef87 100644
--- a/openpower/ext_interfaces/test_vmi.robot
+++ b/openpower/ext_interfaces/test_vmi.robot
@@ -2,12 +2,7 @@
 
 Documentation    VMI static/dynamic IP config tests.
 
-Resource         ../../lib/resource.robot
-Resource         ../../lib/bmc_redfish_resource.robot
-Resource         ../../lib/openbmc_ffdc.robot
-Resource         ../../lib/bmc_redfish_utils.robot
-Resource         ../../lib/state_manager.robot
-Library          ../../lib/bmc_network_utils.py
+Resource         ../../lib/external_intf/vmi_utils.robot
 
 Suite Setup       Suite Setup Execution
 Test Teardown     FFDC On Test Case Fail
@@ -429,41 +424,6 @@
     ...  ${vmi_network_conf["IPv4_Gateway"]}  ${vmi_network_conf["IPv4_SubnetMask"]}
 
 
-Get VMI Network Interface Details
-    [Documentation]  Get VMI network interface details.
-    [Arguments]  ${valid_status_code}=${HTTP_OK}
-
-    # Description of argument(s):
-    # valid_status_code  Expected valid status code from GET request.
-
-    # Note: It returns a dictionary of VMI ethernet interface parameters.
-
-    ${resp}=  Redfish.Get
-    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
-    ...  valid_status_codes=[${valid_status_code}]
-
-    ${ip_resp}=  Evaluate  json.loads(r'''${resp.text}''')  json
-
-    ${ip_exists}=  Set Variable If  ${ip_resp["IPv4Addresses"]} == @{empty}  ${False}  ${True}
-    ${static_exists}=  Set Variable If  ${ip_resp["IPv4StaticAddresses"]} == @{empty}  ${False}  ${True}
-
-    ${vmi_ip}=  Run Keyword If   ${ip_exists} == ${True}
-    ...  Create Dictionary  DHCPv4=${${ip_resp["DHCPv4"]["DHCPEnabled"]}}  Id=${ip_resp["Id"]}
-    ...  Description=${ip_resp["Description"]}  IPv4_Address=${ip_resp["IPv4Addresses"][0]["Address"]}
-    ...  IPv4_AddressOrigin=${ip_resp["IPv4Addresses"][0]["AddressOrigin"]}  Name=${ip_resp["Name"]}
-    ...  IPv4_Gateway=${ip_resp["IPv4Addresses"][0]["Gateway"]}
-    ...  InterfaceEnabled=${${ip_resp["InterfaceEnabled"]}}
-    ...  IPv4_SubnetMask=${ip_resp["IPv4Addresses"][0]["SubnetMask"]}
-    ...  IPv4StaticAddresses=${${static_exists}}
-    ...  ELSE
-    ...  Create Dictionary  DHCPv4=${${ip_resp["DHCPv4"]["DHCPEnabled"]}}  Id=${ip_resp["Id"]}
-    ...  Description=${ip_resp["Description"]}  IPv4StaticAddresses=${ip_resp["IPv4StaticAddresses"]}
-    ...  IPv4_Address=${ip_resp["IPv4Addresses"]}  Name=${ip_resp["Name"]}
-    ...  InterfaceEnabled=${${ip_resp["InterfaceEnabled"]}}
-
-    [Return]  &{vmi_ip}
-
-
 Get Immediate Child Parameter From VMI Network Interface
     [Documentation]  Get immediate child parameter from VMI network interface.
     [Arguments]  ${parameter}  ${valid_status_code}=${HTTP_OK}
@@ -483,110 +443,6 @@
     [Return]  ${value}
 
 
-Verify VMI EthernetInterfaces
-    [Documentation]  Verify VMI ethernet interfaces.
-    [Arguments]  ${valid_status_code}=${HTTP_OK}
-
-    # Description of argument(s):
-    # valid_status_code  Expected valid status code from GET request.
-
-    ${resp}=  Redfish.Get  /redfish/v1/Systems/hypervisor/EthernetInterfaces
-    ...  valid_status_codes=[${valid_status_code}]
-
-    ${resp}=  Evaluate  json.loads(r'''${resp.text}''')  json
-    ${interfaces}=  Set Variable  ${resp["Members"]}
-
-    ${number_of_interfaces}=  Get Length  ${interfaces}
-    FOR  ${i}  IN RANGE  ${number_of_interfaces}
-        Should Be Equal As Strings  ${interfaces[${i}]}[@odata.id]
-        ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/eth${i}
-    END
-    Should Be Equal  ${resp["Members@odata.count"]}  ${number_of_interfaces}
-
-
-Verify VMI Network Interface Details
-    [Documentation]  Verify VMI network interface details.
-    [Arguments]  ${ip}  ${origin}  ${gateway}  ${netmask}
-    ...  ${valid_status_code}=${HTTP_OK}
-
-    # Description of argument(s):
-    # ip                 VMI IPv4 address.
-    # origin             Origin of IPv4 address eg. Static or DHCP.
-    # gateway            Gateway for VMI IP.
-    # netmask            Subnetmask for VMI IP.
-    # valid_status_code  Expected valid status code from GET request. Default is HTTP_OK.
-
-    ${vmi_ip}=  Get VMI Network Interface Details  ${valid_status_code}
-    Should Be Equal As Strings  ${origin}  ${vmi_ip["IPv4_AddressOrigin"]}
-    Should Be Equal As Strings  ${gateway}  ${vmi_ip["IPv4_Gateway"]}
-    Should Be Equal As Strings  ${netmask}  ${vmi_ip["IPv4_SubnetMask"]}
-    Should Be Equal As Strings  ${ip}  ${vmi_ip["IPv4_Address"]}
-
-
-Set Static IPv4 Address To VMI And Verify
-    [Documentation]  Set static IPv4 address to VMI.
-    [Arguments]  ${ip}  ${gateway}  ${netmask}  ${valid_status_code}=${HTTP_ACCEPTED}
-
-    # Description of argument(s):
-    # ip                 VMI IPv4 address.
-    # gateway            Gateway for VMI IP.
-    # netmask            Subnetmask for VMI IP.
-    # valid_status_code  Expected valid status code from GET request. Default is HTTP_ACCEPTED.
-
-    ${data}=  Set Variable
-    ...  {"IPv4StaticAddresses": [{"Address": "${ip}","SubnetMask": "${netmask}","Gateway": "${gateway}"}]}
-
-    ${resp}=  Redfish.Patch
-    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
-    ...  body=${data}  valid_status_codes=[${valid_status_code}]
-
-    # Wait few seconds for new configuration to get populated on runtime.
-    Sleep  ${wait_time}
-
-    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
-    ${host_power_state}  ${host_state}=   Redfish Get Host State
-    Run Keyword If  '${host_power_state}' == 'On' and '${host_state}' == 'Enabled'
-    ...  Verify VMI Network Interface Details  ${ip}  Static  ${gateway}  ${netmask}
-
-
-Delete VMI IPv4 Address
-    [Documentation]  Delete VMI IPv4 address.
-    [Arguments]  ${delete_param}=IPv4StaticAddresses  ${valid_status_code}=${HTTP_ACCEPTED}
-
-    # Description of argument(s):
-    # delete_param       Parameter to be deleted eg. IPv4StaticAddresses or IPv4Addresses.
-    #                    Default is IPv4StaticAddresses.
-    # valid_status_code  Expected valid status code from PATCH request. Default is HTTP_OK.
-
-    ${data}=  Set Variable  {"${delete_param}": [${Null}]}
-    ${resp}=  Redfish.Patch
-    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
-    ...  body=${data}  valid_status_codes=[${valid_status_code}]
-
-    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
-    ${vmi_ip}=  Get VMI Network Interface Details
-    Should Be Empty  ${vmi_ip["IPv4_Address"]}
-
-
-Set VMI IPv4 Origin
-    [Documentation]  Set VMI IPv4 origin.
-    [Arguments]  ${dhcp_enabled}=${False}  ${valid_status_code}=${HTTP_ACCEPTED}
-
-    # Description of argument(s):
-    # dhcp_enabled       True if user wants to enable DHCP. Default is Static, hence value is set to False.
-    # valid_status_code  Expected valid status code from PATCH request. Default is HTTP_OK.
-
-    ${data}=  Set Variable If  ${dhcp_enabled} == ${False}  ${DISABLE_DHCP}  ${ENABLE_DHCP}
-    ${resp}=  Redfish.Patch  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}  body=${data}
-    ...  valid_status_codes=[${valid_status_code}]
-
-    Sleep  ${wait_time}
-    Return From Keyword If  ${valid_status_code} != ${HTTP_ACCEPTED}
-    ${resp}=  Redfish.Get
-    ...  /redfish/v1/Systems/hypervisor/EthernetInterfaces/${ethernet_interface}
-    Should Be Equal  ${resp.dict["DHCPv4"]["DHCPEnabled"]}  ${dhcp_enabled}
-
-
 Switch VMI IPv4 Origin And Verify Details
     [Documentation]  Switch VMI IPv4 origin and verify details.
 
@@ -662,6 +518,7 @@
    Redfish.Login
    Delete BMC Users Via Redfish  users=${USERS}
 
+
 Update User Role And Set VMI IPv4 Origin
     [Documentation]  Update User Role And Set VMI IPv4 Origin.
     [Arguments]  ${username}  ${password}  ${dhcp_enabled}  ${valid_status_code}
@@ -677,6 +534,7 @@
     Set VMI IPv4 Origin  ${dhcp_enabled}  ${valid_status_code}
     Redfish.Logout
 
+
 Suite Teardown Execution
     [Documentation]  Do suite teardown execution task.