diff --git a/ofdpa/flows.py b/ofdpa/flows.py
index 6714581..98d0ac8 100755
--- a/ofdpa/flows.py
+++ b/ofdpa/flows.py
@@ -774,3 +774,63 @@
                 pkt=str(exp_pkt)
                 verify_packet(self, pkt, out_port)
                 verify_no_other_packets(self)
+
+class _32ECMPL3(base_tests.SimpleDataPlane):
+    """
+    Port1(vid=in_port, src=00:00:00:22:22:in_port, 192.168.outport.1) ,
+    Port2(vid=outport, dst=00:00:00:22:22:outport, 192.168.outport.1)
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        if len(config["port_map"]) <2:
+            logging.info("Port count less than 2, can't run this case")
+            return
+
+        intf_src_mac=[0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc]
+        dst_mac=[0x00, 0x00, 0x00, 0x22, 0x22, 0x00]
+        dip=0xc0a80001
+        #Hashes Test Name and uses it as id for installing unique groups
+        class_id=abs(hash(inspect.stack()[0][3])) % (256)
+        ports = config["port_map"].keys()
+        for port in ports:
+            vlan_id=port
+            id=port+class_id<<8
+            #add l2 interface group
+            add_one_l2_interface_group(self.controller, port, vlan_id=vlan_id, is_tagged=True, send_barrier=False)
+            dst_mac[5]=vlan_id
+            l3_msg=add_l3_unicast_group(self.controller, port, vlanid=vlan_id, id=id, src_mac=intf_src_mac, dst_mac=dst_mac)
+            ecmp_msg=add_l3_ecmp_group(self.controller, id, [l3_msg.group_id])
+            #add vlan flow table
+            add_one_vlan_table_flow(self.controller, port, vlan_id,  flag=VLAN_TABLE_FLAG_ONLY_TAG)
+            #add termination flow
+            add_termination_flow(self.controller, port, 0x0800, intf_src_mac, vlan_id)
+            #add unicast routing flow
+            dst_ip = dip + (vlan_id<<8)
+            add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0xffffffff, ecmp_msg.group_id)
+        
+        do_barrier(self.controller)
+
+        switch_mac = ':'.join(['%02X' % x for x in intf_src_mac])
+        for in_port in ports:
+            mac_src='00:00:00:22:22:%02X' % in_port
+            ip_src='192.168.%02d.1' % in_port
+            for out_port in ports:
+                if in_port == out_port:
+                    continue
+                ip_dst='192.168.%02d.1' % out_port
+                parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, vlan_vid=in_port,
+                                               eth_dst=switch_mac, eth_src=mac_src, ip_ttl=64, ip_src=ip_src,
+                                               ip_dst=ip_dst)
+                pkt=str(parsed_pkt)
+                self.dataplane.send(in_port, pkt)
+                #build expected packet
+                mac_dst='00:00:00:22:22:%02X' % out_port
+                exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, vlan_vid=out_port,
+                                            eth_dst=mac_dst, eth_src=switch_mac, ip_ttl=63,
+                                            ip_src=ip_src, ip_dst=ip_dst)
+                pkt=str(exp_pkt)
+                verify_packet(self, pkt, out_port)
+                verify_no_other_packets(self)
+