Changing AAP mode from active-standby to active-active does not make the route to be ECMP route

R2.21.2 Build 41

20.1.1.3 and 20.1.1.4 were given allowed address pair IP of 20.1.1.10
Since the default AAP mode is active-standby, manually updated the mode to be active-active for both the ports.

It was seen that even though agent got the updated config, but the route for 20.1.1.10/32 did not become a ECMP route.

Naveen is aware of the issue.

>>> from vnc_api.vnc_api import VncApi
>>>
>>> vh=VncApi(username='admin',password='contrail123',tenant_name='admin',api_server_host='127.0.0.1',api_server_port='8082')
>>>
>>>
>>> obj= vh.virtual_machine_interface_read(id = '1baafb25-7e7e-4e9b-b542-0c271a4e091a')
>>> obj1 = obj.get_virtual_machine_interface_allowed_address_pairs()
>>> obj2=obj1.get_allowed_address_pair()[0]
>>>
>>> obj2.set_address_mode('active-active')
>>> obj1.set_allowed_address_pair([obj2])
>>> obj.set_virtual_machine_interface_allowed_address_pairs(obj1)
>>> vh.virtual_machine_interface_update(obj)

root@nodec7:/var/log/contrail# neutron port-show 8b98eae5-ad33-4817-b4c9-3a1e156f86fc
+-----------------------+---------------------------------------------------------------------------------+
| Field | Value |
+-----------------------+---------------------------------------------------------------------------------+
| admin_state_up | True |
| allowed_address_pairs | {"ip_address": "20.1.1.10", "mac_address": ""} |
| binding:vif_details | {"port_filter": true} |
| binding:vif_type | vrouter |
| device_id | b0358795-a930-4fa6-90d0-7a40ce6648eb |
| device_owner | compute:None |
| fixed_ips | {"subnet_id": "b6090cda-c5b7-4e35-949a-18ef74773f9e", "ip_address": "20.1.1.3"} |
| id | 8b98eae5-ad33-4817-b4c9-3a1e156f86fc |
| mac_address | 02:8b:98:ea:e5:ad |
| name | 8b98eae5-ad33-4817-b4c9-3a1e156f86fc |
| network_id | e609fc12-9145-4c85-9799-4b9b564db293 |
| security_groups | dbd01ad3-80b6-4197-80e1-0ec036097c8e |
| status | ACTIVE |
| tenant_id | a8f9eafe3f37432daafef6d799006d6a |
+-----------------------+---------------------------------------------------------------------------------+
root@nodec7:/var/log/contrail# neutron port-show 1baafb25-7e7e-4e9b-b542-0c271a4e091a
+-----------------------+---------------------------------------------------------------------------------+
| Field | Value |
+-----------------------+---------------------------------------------------------------------------------+
| admin_state_up | True |
| allowed_address_pairs | {"ip_address": "20.1.1.10", "mac_address": ""} |
| binding:vif_details | {"port_filter": true} |
| binding:vif_type | vrouter |
| device_id | 8f1043dc-3d60-4193-b4f6-7a7adb0a6ace |
| device_owner | compute:None |
| fixed_ips | {"subnet_id": "b6090cda-c5b7-4e35-949a-18ef74773f9e", "ip_address": "20.1.1.4"} |
| id | 1baafb25-7e7e-4e9b-b542-0c271a4e091a |
| mac_address | 02:1b:aa:fb:25:7e |
| name | 1baafb25-7e7e-4e9b-b542-0c271a4e091a |
| network_id | e609fc12-9145-4c85-9799-4b9b564db293 |
| security_groups | dbd01ad3-80b6-4197-80e1-0ec036097c8e |
| status | ACTIVE |
| tenant_id | a8f9eafe3f37432daafef6d799006d6a |
+-----------------------+---------------------------------------------------------------------------------+
root@nodec7:/var/log/contrail#