diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index e47a7da28..8dcaf0a48 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -1125,7 +1125,9 @@ ar8327_init_port(struct ar8216_priv *priv, int port)
 	
 	priv->write(priv, AR8327_REG_PORT_HEADER(port), 0);
 
-	priv->write(priv, AR8327_REG_PORT_VLAN0(port), 0);
+	t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
+	t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
+	priv->write(priv, AR8327_REG_PORT_VLAN0(port), t);
 
 	t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
 	priv->write(priv, AR8327_REG_PORT_VLAN1(port), t);