Index: /branches/rel_avx_2_7_2/src/backend/sys_tool.c
===================================================================
--- /branches/rel_avx_2_7_2/src/backend/sys_tool.c	(revision 8763)
+++ /branches/rel_avx_2_7_2/src/backend/sys_tool.c	(working copy)
@@ -2947,6 +2947,10 @@
     printf("\n<<<< System resources >>>>\n\n");
     show_system_resource("detailed");
 
+    // JasonChou add interface info
+    printf("\n<<<< Network Interface Configuration >>>>\n\n");
+    show_interface("all");
+  
     printf("\n<<<< MAC pool >>>>\n\n");
     avx_macpool_show();