diff --git a/xCAT/postscripts/confignics b/xCAT/postscripts/confignics
index 4fc91aae6..f523d9b1c 100755
--- a/xCAT/postscripts/confignics
+++ b/xCAT/postscripts/confignics
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash 
 
 str_dir_name=`dirname $0`
 . $str_dir_name/xcatlib.sh
@@ -59,6 +59,22 @@ do
     fi
 done
 
+boot_myscript=0
+if [ $# -eq 2 ]
+then
+    if [ "$1" = "--script" ]
+    then
+        if [ $bool_cfg_inst_nic -eq 1 -o $bool_remove -eq 1 -o ! -z "$num_iba_ports" ]
+        then
+            logger -t xcat -p local4.info "confignics --script <myscript> could Not be used with other options"
+            echo "confignics --script <myscript> could Not be used with other options"
+            exit -1
+        fi
+        boot_myscript=1
+        myscript=$2;
+    fi
+fi
+
 logger -t xcat -p local4.info "confignics is called: config install nic:$bool_cfg_inst_nic, remove: $bool_remove, iba ports: $num_iba_ports"
 echo "confignics on $NODE: config install nic:$bool_cfg_inst_nic, remove: $bool_remove, iba ports: $num_iba_ports"
 
@@ -132,6 +148,14 @@ splitconfig $NICTYPES
 splitconfig $NICNETWORKS
 splitconfig $NICCUSTOMSCRIPTS
 
+if [ $boot_myscript -eq 1 ];then
+    . $str_dir_name/$myscript
+    if [ $? -ne 0 ];then
+        exit -1
+    fi
+    exit 0
+fi
+
 #get state of nic in "UP" status
 #If bonded redhat then "SLAVE" or "MASTER" will be in the first line of stanza
 #do not configure the loopback nic