diff --git a/target/linux/bmips/nand/base-files/etc/board.d/02_network b/target/linux/bmips/nand/base-files/etc/board.d/02_network
index e8862e8e60..e853621665 100644
--- a/target/linux/bmips/nand/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/nand/base-files/etc/board.d/02_network
@@ -10,6 +10,7 @@ comtrend,vr-3032u)
 	ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
 	;;
 netgear,dgnd3700-v2)
+	ucidef_set_bridge_device switch
 	ucidef_set_interface_lan "extsw"
 	;;
 esac