diff --git a/neutron_tempest_plugin/neutron_dynamic_routing/scenario/ipv4/test_ipv4.py b/neutron_tempest_plugin/neutron_dynamic_routing/scenario/ipv4/test_ipv4.py
index 5a9deae..a488014 100644
--- a/neutron_tempest_plugin/neutron_dynamic_routing/scenario/ipv4/test_ipv4.py
+++ b/neutron_tempest_plugin/neutron_dynamic_routing/scenario/ipv4/test_ipv4.py
@@ -17,6 +17,8 @@
 from tempest.common import utils
 from tempest import config
 from tempest.lib import decorators
+from tempest.lib import exceptions
+import tenacity
 
 from neutron_tempest_plugin.neutron_dynamic_routing import frr
 from neutron_tempest_plugin.neutron_dynamic_routing.frr import constants
@@ -137,6 +139,14 @@
         cls.tnet_gen = cls.get_subnet(start='10.10.1.0', end='10.10.255.0',
                                       step=256)
 
+    @tenacity.retry(
+        stop=tenacity.stop_after_attempt(10),
+        wait=tenacity.wait_fixed(2),
+        retry=tenacity.retry_if_exception_type(exceptions.Conflict),
+        reraise=True)
+    def _add_bgp_speaker_to_agent(self, agent_id, speaker_id):
+        self.bgp_client.add_bgp_speaker_to_dragent(agent_id, speaker_id)
+
     @decorators.attr(type='smoke')
     @decorators.idempotent_id('7f2acbc2-ff88-4a63-aa02-a2f9feb3f5b0')
     def test_check_neighbor_established(self):
@@ -262,9 +272,7 @@
         agent_id = agent_list[0]['id']
         self.bgp_client.remove_bgp_speaker_from_dragent(agent_id, speaker_id)
         self.r_ass[0].bgp_check_neighbor_absent('dnr')
-        self.bgp_client.add_bgp_speaker_to_dragent(
-            agent_id, speaker_id, ignore_errors=True
-        )
+        self._add_bgp_speaker_to_agent(agent_id, speaker_id)
         self.r_ass[0].bgp_check_neighbor_state(
             'dnr', constants.BGP_FSM_ESTABLISHED
         )