diff --git a/libraries/utils.robot b/libraries/utils.robot
index a4ad0f4..1ecde32 100644
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -142,3 +142,96 @@
     ...    cat ${file} | grep '${pattern}' | wc -l    ${ip}    ${user}    ${pass}
     ...    ${container_type}    ${container_name}    ${prompt}
     [Return]    ${result}
+
+Perform Sanity Test
+    [Documentation]    This keyword performs Sanity Test Procedure
+    ...    Sanity test performs authentication, dhcp and pings for all the ONUs given for the POD
+    ...    This keyword can be used to call in any other tests where sanity check is required
+    ...    and avoids duplication of code.
+    ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}
+    Set Global Variable    ${of_id}
+    FOR    ${I}    IN RANGE    0    ${num_onus}
+        ${src}=    Set Variable    ${hosts.src[${I}]}
+        ${dst}=    Set Variable    ${hosts.dst[${I}]}
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        ...    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
+        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
+        ${onu_port}=    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
+        ...    Get ONU Port in ONOS    ${src['onu']}    ${of_id}
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
+        ...    Verify Eapol Flows Added For ONU    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
+        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication    True
+        ...    ${src['dp_iface_name']}    wpa_supplicant.conf    ${src['ip']}    ${src['user']}    ${src['pass']}
+        ...    ${src['container_type']}    ${src['container_name']}
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
+        ...    Verify ONU in AAA-Users    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
+        ...    Execute ONOS CLI Command    ${k8s_node_ip}    ${ONOS_SSH_PORT}
+        ...    volt-add-subscriber-access ${of_id} ${onu_port}
+        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
+        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
+        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
+        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
+        ...    ${dst['container_name']}
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
+        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
+        Run Keyword and Ignore Error    Get Device Output from Voltha    ${onu_device_id}
+        Run Keyword and Ignore Error    Collect Logs
+    END
+
+Setup
+    [Documentation]    Pre-test Setup
+    #test for empty device list
+    Test Empty Device List
+    Run Keyword If    ${has_dataplane}    Wait Until Keyword Succeeds    120s    10s    Openolt is Up
+    ...    ${olt_ip}    ${olt_user}    ${olt_pass}
+    Sleep    60s
+    #create/preprovision device
+    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
+    Set Suite Variable    ${olt_device_id}
+    #validate olt states
+    Wait Until Keyword Succeeds    ${timeout}    5s
+    ...    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN    ${EMPTY}    ${olt_device_id}
+    Enable Device    ${olt_device_id}
+    Wait Until Keyword Succeeds    ${timeout}    5s
+    ...    Validate OLT Device    ENABLED    ACTIVE    REACHABLE    ${olt_serial_number}
+    ${logical_id}=    Get Logical Device ID From SN    ${olt_serial_number}
+    Set Suite Variable    ${logical_id}
+
+Delete All Devices and Verify
+    [Documentation]    Remove any devices from VOLTHA and ONOS
+    # Clear devices from VOLTHA
+    Disable Devices In Voltha    Root=true
+    Wait Until Keyword Succeeds    ${timeout}    2s    Test Devices Disabled In Voltha    Root=true
+    Delete Devices In Voltha    Root=true
+    Wait Until Keyword Succeeds    ${timeout}    2s    Test Empty Device List
+    # Clear devices from ONOS
+    Remove All Devices From ONOS
+    ...    http://karaf:karaf@${k8s_node_ip}:${ONOS_REST_PORT}
+
+Teardown
+    [Documentation]    kills processes and cleans up interfaces on src+dst servers
+    Run Keyword If    ${has_dataplane}    Clean Up Linux
+    Run Keyword If    ${external_libs}        Run Keyword and Ignore Error
+    ...    Log Kubernetes Containers Logs Since Time
+    ...    ${datetime}    ${container_list}
+
+Teardown Suite
+    [Documentation]    Clean up device if desired
+    Run Keyword If    ${teardown_device}    Delete All Devices and Verify
+
+Delete Device and Verify
+    [Documentation]    Disable -> Delete devices via voltctl and verify its removed
+    ${rc}    ${output}=    Run and Return Rc and Output
+    ...    ${VOLTCTL_CONFIG}; voltctl device disable ${olt_device_id}
+    Should Be Equal As Integers    ${rc}    0
+    Sleep    5s
+    Wait Until Keyword Succeeds    ${timeout}    5s
+    ...    Validate OLT Device    DISABLED    UNKNOWN    REACHABLE    ${olt_serial_number}
+    ${rc}    ${output}=    Run and Return Rc and Output
+    ...    ${VOLTCTL_CONFIG}; voltctl device delete ${olt_device_id}
+    Sleep    50s
+    Should Be Equal As Integers    ${rc}    0
+    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device Removed    ${olt_device_id}
+
diff --git a/tests/functional/Voltha_ErrorScenarios.robot b/tests/functional/Voltha_ErrorScenarios.robot
new file mode 100644
index 0000000..76908b5
--- /dev/null
+++ b/tests/functional/Voltha_ErrorScenarios.robot
@@ -0,0 +1,78 @@
+# Copyright 2017 - present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# FIXME Can we use the same test against BBSim and Hardware?
+
+*** Settings ***
+Documentation     Test various end-to-end scenarios
+Suite Setup       Common Test Suite Setup
+Test Setup        Setup
+Test Teardown     Teardown
+#Suite Teardown    Teardown Suite
+Library           Collections
+Library           String
+Library           OperatingSystem
+Library           XML
+Library           RequestsLibrary
+Library           ../../libraries/DependencyLibrary.py
+Resource          ../../libraries/onos.robot
+Resource          ../../libraries/voltctl.robot
+Resource          ../../libraries/voltha.robot
+Resource          ../../libraries/utils.robot
+Resource          ../../libraries/k8s.robot
+Resource          ../../variables/variables.robot
+
+*** Variables ***
+${POD_NAME}       flex-ocp-cord
+${KUBERNETES_CONF}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
+${KUBERNETES_CONFIGS_DIR}    ~/pod-configs/kubernetes-configs
+#${KUBERNETES_CONFIGS_DIR}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
+${KUBERNETES_YAML}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
+${HELM_CHARTS_DIR}    ~/helm-charts
+${VOLTHA_POD_NUM}    8
+${NAMESPACE}      voltha
+# For below variable value, using deployment name as using grep for
+# parsing radius pod name, we can also use full radius pod name
+${RESTART_POD_NAME}    radius
+${timeout}        60s
+${of_id}          0
+${logical_id}     0
+${has_dataplane}    False
+${external_libs}    True
+${teardown_device}    False
+${scripts}        ../../scripts
+
+*** Test Cases ***
+Adding the same OLT before and after enabling the device
+    [Documentation]    Create OLT, Create the same OLT again and Check for the Error message
+    [Tags]    VOL-2405   VOL-2406   AddSameOLT   notready
+    [Setup]    None
+    [Teardown]   None
+    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
+    Set Suite Variable    ${olt_device_id}
+    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN
+    ...    ${EMPTY}    ${olt_device_id}
+    ${rc}    ${output}=    Run and Return Rc and Output
+    ...    ${VOLTCTL_CONFIG}; voltctl device create -t openolt -H ${olt_ip}:${OLT_PORT}
+    Should Not Be Equal As Integers    ${rc}    0
+    Should Contain     ${output}     Device is already pre-provisioned
+    #Enable the created OLT device
+    Enable Device    ${olt_device_id}
+    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    ENABLED    ACTIVE    REACHABLE
+    ...    ${olt_serial_number}
+    ${rc}    ${output}=    Run and Return Rc and Output
+    ...    ${VOLTCTL_CONFIG}; voltctl device create -t openolt -H ${olt_ip}:${OLT_PORT}
+    Should Not Be Equal As Integers    ${rc}    0
+    Log    ${output}
+    Should Contain     ${output}    Device is already pre-provisioned
+    Log    "This OLT is added already and enabled"
diff --git a/tests/functional/Voltha_PODTests.robot b/tests/functional/Voltha_PODTests.robot
index 99f2938..1754646 100644
--- a/tests/functional/Voltha_PODTests.robot
+++ b/tests/functional/Voltha_PODTests.robot
@@ -331,7 +331,7 @@
     ...    Disable and Delete the OLT
     ...    Create/Enable the same OLT again
     ...    Validate authentication/DHCP/E2E pings succeed for all the ONUs connected to the OLT
-    [Tags]    functional    DeleteOLT
+    [Tags]    functional    DeleteOLT   notready
     [Setup]    None
     [Teardown]    NONE
     Run Keyword If    ${has_dataplane}    Clean Up Linux
@@ -342,21 +342,6 @@
     Wait Until Keyword Succeeds    ${timeout}   2s    Perform Sanity Test
     Run Keyword and Ignore Error    Collect Logs
 
-Adding the same OLT before enabling the device
-    [Documentation]    Create OLT, Create the same OLT again and Check for the Error message
-    [Tags]    VOL-2405    AddSameOLT   notready
-    [Setup]   Delete Device and Verify
-    [Teardown]    Enable Device    ${olt_device_id}
-    Run Keyword If    ${has_dataplane}    Sleep    180s
-    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
-    Set Suite Variable    ${olt_device_id}
-    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN
-    ...    ${EMPTY}    ${olt_device_id}
-    ${rc}    ${output}=    Run and Return Rc and Output
-    ...    ${VOLTCTL_CONFIG}; voltctl device create -t openolt -H ${olt_ip}:${OLT_PORT}
-    Should Not Be Equal As Integers    ${rc}    0
-    Should Contain     ${output}     Device is already pre-provisioned
-
 Adding the same OLT after enabling the device
     [Documentation]    Create OLT, enable it, Create the same OLT again and Check for the Error message
     [Tags]    VOL-2406     AddEnableOLT_AddTheSameOLTAgain    functional
@@ -440,36 +425,6 @@
     [Documentation]    Set up the test suite
     Common Test Suite Setup
 
-Setup
-    [Documentation]    Pre-test Setup
-    #test for empty device list
-    Test Empty Device List
-    Run Keyword If    ${has_dataplane}    Wait Until Keyword Succeeds    120s    10s    Openolt is Up
-    ...    ${olt_ip}    ${olt_user}    ${olt_pass}
-    Sleep    60s
-    #create/preprovision device
-    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
-    Set Suite Variable    ${olt_device_id}
-    #validate olt states
-    Wait Until Keyword Succeeds    ${timeout}    5s
-    ...    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN    ${EMPTY}    ${olt_device_id}
-    Enable Device    ${olt_device_id}
-    Wait Until Keyword Succeeds    ${timeout}    5s
-    ...    Validate OLT Device    ENABLED    ACTIVE    REACHABLE    ${olt_serial_number}
-    ${logical_id}=    Get Logical Device ID From SN    ${olt_serial_number}
-    Set Suite Variable    ${logical_id}
-
-Delete All Devices and Verify
-    [Documentation]    Remove any devices from VOLTHA and ONOS
-    # Clear devices from VOLTHA
-    Disable Devices In Voltha    Root=true
-    Wait Until Keyword Succeeds    ${timeout}    2s    Test Devices Disabled In Voltha    Root=true
-    Delete Devices In Voltha    Root=true
-    Wait Until Keyword Succeeds    ${timeout}    2s    Test Empty Device List
-    # Clear devices from ONOS
-    Remove All Devices From ONOS
-    ...    http://karaf:karaf@${k8s_node_ip}:${ONOS_REST_PORT}
-
 Clear All Devices Then Create New Device
     [Documentation]    Remove any devices from VOLTHA and ONOS
     # Remove all devices from voltha and nos
@@ -477,13 +432,6 @@
     # Execute normal test Setup Keyword
     Setup
 
-Teardown
-    [Documentation]    kills processes and cleans up interfaces on src+dst servers
-    Run Keyword If    ${has_dataplane}    Clean Up Linux
-    Run Keyword If    ${external_libs}        Run Keyword and Ignore Error
-    ...    Log Kubernetes Containers Logs Since Time
-    ...    ${datetime}    ${container_list}
-
 Collect Logs
     [Documentation]    Collect Logs from voltha and onos cli for various commands
     Run Keyword and Ignore Error    Get Device List from Voltha
@@ -491,10 +439,6 @@
     Run Keyword and Ignore Error    Get Logical Device Output from Voltha    ${logical_id}
     Run Keyword If    ${external_libs}    Get ONOS Status    ${k8s_node_ip}
 
-Teardown Suite
-    [Documentation]    Clean up device if desired
-    Run Keyword If    ${teardown_device}    Delete All Devices and Verify
-
 Clean Up Linux
     [Documentation]    Kill processes and clean up interfaces on src+dst servers
     FOR    ${I}    IN RANGE    0    ${num_onus}
@@ -514,57 +458,6 @@
         ...    ${dst['container_type']}    ${dst['container_name']}
     END
 
-Delete Device and Verify
-    [Documentation]    Disable -> Delete devices via voltctl and verify its removed
-    ${rc}    ${output}=    Run and Return Rc and Output
-    ...    ${VOLTCTL_CONFIG}; voltctl device disable ${olt_device_id}
-    Should Be Equal As Integers    ${rc}    0
-    Sleep    5s
-    Wait Until Keyword Succeeds    ${timeout}    5s
-    ...    Validate OLT Device    DISABLED    UNKNOWN    REACHABLE    ${olt_serial_number}
-    ${rc}    ${output}=    Run and Return Rc and Output
-    ...    ${VOLTCTL_CONFIG}; voltctl device delete ${olt_device_id}
-    Sleep    50s
-    Should Be Equal As Integers    ${rc}    0
-    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device Removed    ${olt_device_id}
-
-Perform Sanity Test
-    [Documentation]    This keyword performs Sanity Test Procedure
-    ...    Sanity test performs authentication, dhcp and pings for all the ONUs given for the POD
-    ...    This keyword can be used to call in any other tests where sanity check is required
-    ...    and avoids duplication of code.
-    ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}
-    Set Global Variable    ${of_id}
-    FOR    ${I}    IN RANGE    0    ${num_onus}
-        ${src}=    Set Variable    ${hosts.src[${I}]}
-        ${dst}=    Set Variable    ${hosts.dst[${I}]}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
-        ...    ENABLED    ACTIVE    REACHABLE
-        ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
-        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
-        ${onu_port}=    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
-        ...    Get ONU Port in ONOS    ${src['onu']}    ${of_id}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
-        ...    Verify Eapol Flows Added For ONU    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
-        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication    True
-        ...    ${src['dp_iface_name']}    wpa_supplicant.conf    ${src['ip']}    ${src['user']}    ${src['pass']}
-        ...    ${src['container_type']}    ${src['container_name']}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
-        ...    Verify ONU in AAA-Users    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
-        ...    Execute ONOS CLI Command    ${k8s_node_ip}    ${ONOS_SSH_PORT}
-        ...    volt-add-subscriber-access ${of_id} ${onu_port}
-        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
-        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
-        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
-        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
-        ...    ${dst['container_name']}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
-        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
-        Run Keyword and Ignore Error    Get Device Output from Voltha    ${onu_device_id}
-        Run Keyword and Ignore Error    Collect Logs
-    END
-
 Repeat Sanity Test
     [Documentation]    Performs Sanity Test Procedure where sanity check is required with wpa reassociation
     ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}