--- /dev/null
+#!/bin/sh
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+
+. /lib/arc.sh
+. /lib/functions/uci-defaults-new.sh
+
+board_config_update
+
+case "$( arc_board_name )" in
+"arc-sdp"*)
+ ucidef_set_interface_lan "eth0" "dhcp"
+ ;;
+esac
+
+board_config_flush
+
+exit 0