diff --git a/lib/esel_utils.robot b/lib/esel_utils.robot
index 5af58dd..3e6a638 100755
--- a/lib/esel_utils.robot
+++ b/lib/esel_utils.robot
@@ -9,8 +9,6 @@
 
 *** Variables ***
 
-${RAW_PREFIX}       raw 0x3a 0xf0 0x
-
 ${RESERVE_ID}       raw 0x0a 0x42
 
 ${RAW_SUFFIX}       0x00 0x00 0x00 0x00 0x00 0x01 0x00 0x00
@@ -24,16 +22,24 @@
 
 Create eSEL
     [Documentation]  Create an eSEL.
+    [Arguments]  ${IPMI_RAW_PREFIX}
+
+    # Description of Argument(s):
+    # IPMI_RAW_PREFIX   Provide the IPMI raw prefix format
+    #                   Default is '0x3a 0xf0 0x'.
+
     Open Connection And Log In
     ${Resv_id}=  Run Inband IPMI Standard Command  ${RESERVE_ID}
     ${cmd}=  Catenate
-    ...  ${RAW_PREFIX}${Resv_id.strip().rsplit(' ', 1)[0]}  ${RAW_SUFFIX}
+    ...  raw ${IPMI_RAW_PREFIX}${Resv_id.strip().rsplit(' ', 1)[0]}  ${RAW_SUFFIX}
+
     Run Inband IPMI Standard Command  ${cmd}
     Run Inband IPMI Standard Command  ${RAW_SEL_COMMIT}
 
 
 Count eSEL Entries
     [Documentation]  Count eSEL entries logged.
+
     ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
     ${count}=  Get Length  ${resp.json()["data"]}