diff --git a/data/ipmi_raw_cmd_table.py b/data/ipmi_raw_cmd_table.py
index 57805f6..3a473db 100644
--- a/data/ipmi_raw_cmd_table.py
+++ b/data/ipmi_raw_cmd_table.py
@@ -7,6 +7,10 @@
 
 """
 
+# The currently supported cipher level list.
+# Refer: openbmc/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host/cipher_list.json
+valid_cipher_list = [1, 2, 3, 15, 16, 17]
+
 IPMI_RAW_CMD = {
     # Interface name
     'power_supply_redundancy':
diff --git a/lib/ipmi_client.robot b/lib/ipmi_client.robot
index 60c5a45..591919c 100755
--- a/lib/ipmi_client.robot
+++ b/lib/ipmi_client.robot
@@ -15,9 +15,9 @@
 ${netfnByte}=          ${EMPTY}
 ${cmdByte}=            ${EMPTY}
 ${arrayByte}=          array:byte:
-${IPMI_EXT_CMD}=       ipmitool -I lanplus -C 3
+${IPMI_EXT_CMD}=       ipmitool -I lanplus -C ${IPMI_CIPHER_LEVEL}
 ${IPMI_USER_OPTIONS}   ${EMPTY}
-${IPMI_INBAND_CMD}=    ipmitool -C 3
+${IPMI_INBAND_CMD}=    ipmitool -C ${IPMI_CIPHER_LEVEL}
 ${HOST}=               -H
 ${RAW}=                raw
 
diff --git a/lib/resource.txt b/lib/resource.txt
index ac094ae..57d1353 100755
--- a/lib/resource.txt
+++ b/lib/resource.txt
@@ -20,6 +20,8 @@
 # IPMI_COMMAND here is set to "External" by default. User
 # can override to "Dbus" from command line.
 ${IPMI_COMMAND}    External
+# IPMI chipher default.
+${IPMI_CIPHER_LEVEL}  ${3}
 
 # PDU related parameters
 ${PDU_TYPE}         ${EMPTY}
diff --git a/tests/ipmi/test_general_ipmi.robot b/tests/ipmi/test_general_ipmi.robot
index 305ac2e..d1c05c4 100644
--- a/tests/ipmi/test_general_ipmi.robot
+++ b/tests/ipmi/test_general_ipmi.robot
@@ -11,7 +11,6 @@
 
 Test Teardown       FFDC On Test Case Fail
 
-
 *** Variables ***
 
 ${new_mc_id}=  HOST
@@ -20,6 +19,13 @@
 
 *** Test Cases ***
 
+Verify Supported Cipher List
+    [Documentation]  Execute all supported cipher levels and verify.
+    [Tags]  Verify_Supported_Cipher_List
+
+    :FOR  ${cipher_level}  IN  @{valid_cipher_list}
+    \  Execute IPMI Command With Cipher  ${cipher_level}
+
 Set Asset Tag With Valid String Length
     [Documentation]  Set asset tag with valid string length and verify.
     [Tags]  Set_Asset_Tag_With_Valid_String_Length
@@ -708,3 +714,19 @@
     ${physical_interface_count}=  Get Length  ${mac_unique_list}
 
     [Return]  ${physical_interface_count}
+
+
+Execute IPMI Command With Cipher
+    [Documentation]  Execute IPMI command with a given cipher level value.
+    [Arguments]  ${cipher_level}
+
+    # Description of argument(s):
+    # cipher_level  IPMI chipher level value
+    #               (e.g. "1", "2", "3", "15", "16", "17").
+
+    ${ipmi_cmd}=  Catenate  SEPARATOR=
+    ...  ipmitool -I lanplus -C ${cipher_level} -P${SPACE}${IPMI_PASSWORD}
+    ...  ${SPACE}${HOST}${SPACE}${OPENBMC_HOST}${SPACE}mc info
+
+    ${rc}  ${output}=  Run And Return RC and Output  ${ipmi_cmd}
+    Should Be Equal  ${rc}  ${0}  msg=${output}
diff --git a/tools/generate_argumentfile.sh b/tools/generate_argumentfile.sh
index 9b1f02c..bebc10c 100755
--- a/tools/generate_argumentfile.sh
+++ b/tools/generate_argumentfile.sh
@@ -16,6 +16,7 @@
 echo "--variable HTTPS_PORT:$HTTPS_PORT" >> $ARG_FILE
 echo "--variable PNOR_IMAGE_PATH:$PNOR_IMAGE_PATH" >> $ARG_FILE
 echo "--variable IPMI_COMMAND:$IPMI_COMMAND" >> $ARG_FILE
+echo "--variable IPMI_CIPHER_LEVEL:$IPMI_CIPHER_LEVEL" >> $ARG_FILE
 echo "--variable ITERATION:$ITERATION" >> $ARG_FILE
 echo "--variable LOOP_TEST_COMMAND:$LOOP_TEST_COMMAND" >> $ARG_FILE
 echo "--variable OS_HOST:$OS_HOST" >> $ARG_FILE