diff --git a/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network b/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network
new file mode 100644
index 0000000000..572cd3a335
--- /dev/null
+++ b/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network
@@ -0,0 +1,19 @@
+config interface loopback
+	option ifname	lo
+	option proto	static
+	option ipaddr	127.0.0.1
+	option netmask	255.0.0.0
+
+config interface eth
+	option ifname	eth0
+
+config interface lan
+	option ifname	'lan1 lan2 lan3 lan4'
+	option type	bridge
+	option proto	static
+	option ipaddr	192.168.1.1
+	option netmask	255.255.255.0
+
+config interface wan
+	option ifname	eth1
+	option proto	dhcp