X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ip4_vrf_multi_instance.py;h=b73ac9483c321b5264e506ec3d6e36877115ab36;hb=077d6ae7d92623e420925165a7cf77afaa82956b;hp=1449ef7d5faa644efd1d54c430dde0853295d2cc;hpb=e546d3b0f739d35ec2e4702181d99ff4190e8b46;p=vpp.git

diff --git a/test/test_ip4_vrf_multi_instance.py b/test/test_ip4_vrf_multi_instance.py
index 1449ef7d5fa..b73ac9483c3 100644
--- a/test/test_ip4_vrf_multi_instance.py
+++ b/test/test_ip4_vrf_multi_instance.py
@@ -95,7 +95,8 @@ class TestIp4VrfMultiInst(VppTestCase):
 
         try:
             # Create pg interfaces
-            cls.create_pg_interfaces(range(cls.nr_of_vrfs * cls.pg_ifs_per_vrf))
+            cls.create_pg_interfaces(
+                range(cls.nr_of_vrfs * cls.pg_ifs_per_vrf))
 
             # Packet flows mapping pg0 -> pg1, pg2 etc.
             cls.flows = dict()
@@ -141,7 +142,7 @@ class TestIp4VrfMultiInst(VppTestCase):
             raise
 
     def setUp(self):
-        """ip_add_del_route
+        """
         Clear trace and packet infos before running each test.
         """
         super(TestIp4VrfMultiInst, self).setUp()
@@ -157,7 +158,7 @@ class TestIp4VrfMultiInst(VppTestCase):
             self.logger.info(self.vapi.ppcli("show ip arp"))
 
     def create_vrf_and_assign_interfaces(self, count, start=1):
-        """"
+        """
         Create required number of FIB tables / VRFs, put 3 l2-pg interfaces
         to every FIB table / VRF.
 
@@ -189,12 +190,12 @@ class TestIp4VrfMultiInst(VppTestCase):
                 if pg_if in self.pg_not_in_vrf:
                     self.pg_not_in_vrf.remove(pg_if)
                 pg_if.config_ip4()
-                pg_if.configure_ipv4_neighbors(vrf_id)
+                pg_if.configure_ipv4_neighbors()
         self.logger.debug(self.vapi.ppcli("show ip fib"))
         self.logger.debug(self.vapi.ppcli("show ip arp"))
 
     def delete_vrf(self, vrf_id):
-        """"
+        """
         Delete required FIB table / VRF.
 
         :param int vrf_id: The FIB table / VRF ID to be deleted.
@@ -207,6 +208,7 @@ class TestIp4VrfMultiInst(VppTestCase):
             self.vrf_deleted_list.append(vrf_id)
         for j in range(self.pg_ifs_per_vrf):
             pg_if = self.pg_if_by_vrf_id[vrf_id][j]
+            pg_if.unconfig_ip4()
             if pg_if in self.pg_in_vrf:
                 self.pg_in_vrf.remove(pg_if)
             if pg_if not in self.pg_not_in_vrf:
@@ -306,16 +308,16 @@ class TestIp4VrfMultiInst(VppTestCase):
 
     def run_verify_test(self):
         """
-        Create packet streams for all configured l2-pg interfaces, send all
+        Create packet streams for all configured l2-pg interfaces, send all \
         prepared packet streams and verify that:
-            - all packets received correctly on all pg-l2 interfaces assigned to
-                bridge domains
+            - all packets received correctly on all pg-l2 interfaces assigned
+              to bridge domains
             - no packet received on all pg-l2 interfaces not assigned to bridge
-                domains
+              domains
 
         :raise RuntimeError: If no packet captured on l2-pg interface assigned
-            to the bridge domain or if any packet is captured on l2-pg interface
-            not assigned to the bridge domain.
+            to the bridge domain or if any packet is captured on l2-pg
+            interface not assigned to the bridge domain.
         """
         # Test
         # Create incoming packet streams for packet-generator interfaces