diff --git a/samples/net/zperf/overlay-802154-subg.conf b/samples/net/zperf/overlay-802154-subg.conf
new file mode 100644
index 00000000000..cfa509d8cf4
--- /dev/null
+++ b/samples/net/zperf/overlay-802154-subg.conf
@@ -0,0 +1,18 @@
+CONFIG_BT=n
+
+# Disable IPv4
+CONFIG_NET_IPV4=n
+
+CONFIG_NET_CONFIG_NEED_IPV6=y
+CONFIG_NET_CONFIG_NEED_IPV4=n
+CONFIG_NET_CONFIG_MY_IPV4_ADDR=""
+CONFIG_NET_CONFIG_PEER_IPV4_ADDR=""
+
+CONFIG_NET_L2_IEEE802154=y
+CONFIG_NET_L2_IEEE802154_SHELL=y
+CONFIG_NET_L2_IEEE802154_LOG_LEVEL_INF=y
+
+# Uncomment for 868 MHz
+#CONFIG_NET_CONFIG_IEEE802154_CHANNEL=0
+# Uncomment for 906 MHz:
+CONFIG_NET_CONFIG_IEEE802154_CHANNEL=1