diff --git a/xCAT-server-2.0/sbin/mknb b/xCAT-server-2.0/sbin/mknb
new file mode 120000
index 000000000..20d9291ac
--- /dev/null
+++ b/xCAT-server-2.0/sbin/mknb
@@ -0,0 +1 @@
+../bin/xcatclientnnr
\ No newline at end of file