diff --git a/all-spokes-hub-udp.yaml b/all-spokes-hub-udp.yaml
new file mode 100644
index 0000000..238b538
--- /dev/null
+++ b/all-spokes-hub-udp.yaml
@@ -0,0 +1,41 @@
+apiVersion: google.dev/v1
+kind: TrafficTest
+metadata:
+  labels:
+    compression: 240x
+    destination: dh-blue
+    direction: unidirectional
+    pattern: multi_sine
+    scenario: l3vpn-spoke-hub
+    source: all-spokes
+    vpn: blue-spoke
+  name: all-spokes-hub-udp
+  namespace: network
+spec:
+  bandwidth: 12Mbps
+  concurrent_users: 8
+  destination_device: dh-blue
+  duration: 172800
+  pattern_config:
+    base_rate: 4Mbps
+    components:
+    - amplitude: 3Mbps
+      period: 180
+      phase_offset: -75
+    - amplitude: 1Mbps
+      period: 360
+      phase_offset: -210
+    - amplitude: 1Mbps
+      period: 2520
+      phase_offset: -1470
+    max_rate: 15Mbps
+    min_rate: 500Kbps
+    noise_stddev_pct: 4.0
+    time_reference: elapsed
+  pattern_type: multi_sine
+  protocol: UDP
+  source_devices:
+  - d1-blue
+  - d2-blue
+  - d3-blue
+  vpnRef: l3vpn-blue-service