diff --git a/xCAT-server/share/xcat/ib/scripts/configiba.1port b/xCAT-server/share/xcat/ib/scripts/configiba.1port
index d115fa683..9f991dd4c 100644
--- a/xCAT-server/share/xcat/ib/scripts/configiba.1port
+++ b/xCAT-server/share/xcat/ib/scripts/configiba.1port
@@ -57,7 +57,7 @@ fi
 if [ $PLTFRM == "Linux" ]
 then
 
-    ib_number=`lspci | grep -i InfiniBand | wc -l` 
+    ib_number=`lspci | grep -iE "(InfiniBand|Mellanox)" | wc -l` 
     #loop_number=$[ $ib_number * 2 ] 
     loop_number=$ib_number
 
@@ -115,7 +115,7 @@ do
     else
         hostname="$HOST-$nic"
     fi
-
+    `ifconfig $nic up`
     if [ $PLTFRM == "Linux" ]
     then
         ip=`ping -c 3 -I ib$num $hostname | grep "data" | sed 's/.* (\([0-9.]*\)).*/\1/' | uniq 2>&1`