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-rw-r--r--test/test_l2_flood.py33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/test_l2_flood.py b/test/test_l2_flood.py
index 50a692e57e8..8b8a3f0f960 100644
--- a/test/test_l2_flood.py
+++ b/test/test_l2_flood.py
@@ -144,6 +144,39 @@ class TestL2Flood(VppTestCase):
self.vapi.bridge_domain_add_del(1, is_add=0)
+ def test_flood_one(self):
+ """ L2 no-Flood Test """
+
+ #
+ # Create a single bridge Domain
+ #
+ self.vapi.bridge_domain_add_del(1)
+
+ #
+ # add 2 interfaces to the BD. this means a flood goes to only
+ # one member
+ #
+ for i in self.pg_interfaces[:2]:
+ self.vapi.sw_interface_set_l2_bridge(i.sw_if_index, 1, 0)
+
+ p = (Ether(dst="ff:ff:ff:ff:ff:ff",
+ src="00:00:de:ad:be:ef") /
+ IP(src="10.10.10.10", dst="1.1.1.1") /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))
+
+ #
+ # input on pg0 expect copies on pg1
+ #
+ self.send_and_expect(self.pg0, p*65, self.pg1)
+
+ #
+ # cleanup
+ #
+ for i in self.pg_interfaces[:2]:
+ self.vapi.sw_interface_set_l2_bridge(i.sw_if_index, 1, enable=0)
+ self.vapi.bridge_domain_add_del(1, is_add=0)
+
def test_uu_fwd(self):
""" UU Flood """