Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 1445 insertions, 0 deletions

diff --git a/tests/topotests/bgp_conditional_advertisement/__init__.py b/tests/topotests/bgp_conditional_advertisement/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/__init__.py
diff --git a/tests/topotests/bgp_conditional_advertisement/r1/bgpd.conf b/tests/topotests/bgp_conditional_advertisement/r1/bgpd.conf
new file mode 100644
index 0000000..293b38c
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r1/bgpd.conf
@@ -0,0 +1,31 @@
+!
+ip prefix-list CUST seq 5 permit 10.139.224.0/20
+ip prefix-list DEFAULT seq 5 permit 0.0.0.0/0
+ip prefix-list PL1 seq 5 permit 192.0.2.1/32
+!
+route-map CUST permit 10
+ match ip address prefix-list CUST
+ set community 64671:501
+!
+route-map RM1 permit 10
+ match ip address prefix-list PL1
+ set community 64952:3008
+!
+route-map DEF permit 10
+ match ip address prefix-list DEFAULT
+ set community 64848:3011 65011:200 65013:200
+!
+router bgp 1
+ bgp log-neighbor-changes
+ bgp conditional-advertisement timer 5
+ no bgp ebgp-requires-policy
+ neighbor 10.10.10.2 remote-as 2
+ !
+ address-family ipv4 unicast
+  network 0.0.0.0/0 route-map DEF
+  network 192.0.2.1/32 route-map RM1
+  network 192.0.2.5/32
+  redistribute connected route-map CUST
+  neighbor 10.10.10.2 soft-reconfiguration inbound
+ exit-address-family
+!
diff --git a/tests/topotests/bgp_conditional_advertisement/r1/zebra.conf b/tests/topotests/bgp_conditional_advertisement/r1/zebra.conf
new file mode 100644
index 0000000..bb887e4
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r1/zebra.conf
@@ -0,0 +1,19 @@
+!
+hostname Router1
+!
+ip route 0.0.0.0/0 blackhole
+ip route 192.0.2.1/32 blackhole
+ip route 192.0.2.2/32 blackhole
+ip route 192.0.2.3/32 blackhole
+ip route 192.0.2.4/32 blackhole
+ip route 192.0.2.5/32 blackhole
+!
+interface r1-eth0
+ ip address 10.10.10.1/24
+!
+interface lo
+ ip address 10.139.224.1/20
+!
+ip forwarding
+ipv6 forwarding
+!
diff --git a/tests/topotests/bgp_conditional_advertisement/r2/bgpd.conf b/tests/topotests/bgp_conditional_advertisement/r2/bgpd.conf
new file mode 100644
index 0000000..73f837c
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r2/bgpd.conf
@@ -0,0 +1,46 @@
+!
+ip prefix-list DEFAULT seq 5 permit 192.0.2.5/32
+ip prefix-list DEFAULT seq 10 permit 192.0.2.1/32
+ip prefix-list EXIST seq 5 permit 10.10.10.10/32
+ip prefix-list DEFAULT-ROUTE seq 5 permit 0.0.0.0/0
+ip prefix-list IP1 seq 5 permit 10.139.224.0/20
+ip prefix-list IP2 seq 5 permit 203.0.113.1/32
+!
+bgp community-list standard DC-ROUTES seq 5 permit 64952:3008
+bgp community-list standard DC-ROUTES seq 10 permit 64671:501
+bgp community-list standard DC-ROUTES seq 15 permit 64950:3009
+bgp community-list standard DEFAULT-ROUTE seq 5 permit 65013:200
+!
+route-map ADV-MAP-1 permit 10
+ match ip address prefix-list IP1
+!
+route-map ADV-MAP-1 permit 20
+ match community DC-ROUTES
+!
+route-map ADV-MAP-2 permit 10
+ match ip address prefix-list IP2
+ set metric 911
+!
+route-map EXIST-MAP permit 10
+ match community DEFAULT-ROUTE
+ match ip address prefix-list DEFAULT-ROUTE
+!
+route-map RMAP-1 deny 10
+ match ip address prefix-list IP1
+!
+route-map RMAP-2 deny 10
+ match ip address prefix-list IP2
+!
+router bgp 2
+ bgp log-neighbor-changes
+ bgp conditional-advertisement timer 5
+ no bgp ebgp-requires-policy
+ neighbor 10.10.10.1 remote-as 1
+ neighbor 10.10.20.3 remote-as 3
+ !
+ address-family ipv4 unicast
+  network 203.0.113.1/32
+  neighbor 10.10.10.1 soft-reconfiguration inbound
+  neighbor 10.10.20.3 soft-reconfiguration inbound
+ exit-address-family
+!
diff --git a/tests/topotests/bgp_conditional_advertisement/r2/zebra.conf b/tests/topotests/bgp_conditional_advertisement/r2/zebra.conf
new file mode 100644
index 0000000..434ab68
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r2/zebra.conf
@@ -0,0 +1,15 @@
+!
+hostname Router2
+!
+interface r2-eth0
+ ip address 10.10.10.2/24
+!
+interface r2-eth1
+ ip address 10.10.20.2/24
+!
+interface lo
+ ip address 203.0.113.1/32
+!
+ip forwarding
+ipv6 forwarding
+!
diff --git a/tests/topotests/bgp_conditional_advertisement/r3/bgpd.conf b/tests/topotests/bgp_conditional_advertisement/r3/bgpd.conf
new file mode 100644
index 0000000..f389f30
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r3/bgpd.conf
@@ -0,0 +1,12 @@
+!
+router bgp 3
+ bgp log-neighbor-changes
+ bgp conditional-advertisement timer 5
+ no bgp ebgp-requires-policy
+ neighbor 10.10.20.2 remote-as 2
+ !
+ address-family ipv4 unicast
+  neighbor 10.10.20.2 soft-reconfiguration inbound
+ exit-address-family
+!
+
diff --git a/tests/topotests/bgp_conditional_advertisement/r3/zebra.conf b/tests/topotests/bgp_conditional_advertisement/r3/zebra.conf
new file mode 100644
index 0000000..0dadfdb
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/r3/zebra.conf
@@ -0,0 +1,12 @@
+!
+hostname Router3
+!
+interface r3-eth0
+ ip address 10.10.20.3/24
+!
+interface lo
+ ip address 198.51.100.1/32
+!
+ip forwarding
+ipv6 forwarding
+!
diff --git a/tests/topotests/bgp_conditional_advertisement/test_bgp_conditional_advertisement.py b/tests/topotests/bgp_conditional_advertisement/test_bgp_conditional_advertisement.py
new file mode 100644
index 0000000..0e16b97
--- /dev/null
+++ b/tests/topotests/bgp_conditional_advertisement/test_bgp_conditional_advertisement.py
@@ -0,0 +1,1310 @@
+#!/usr/bin/env python
+
+#
+# test_bgp_conditional_advertisement.py
+#
+# Copyright (c) 2020 by
+# Samsung R&D Institute India - Bangalore.
+# Madhurilatha Kuruganti
+#
+# Permission to use, copy, modify, and/or distribute this software
+# for any purpose with or without fee is hereby granted, provided
+# that the above copyright notice and this permission notice appear
+# in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+# OF THIS SOFTWARE.
+#
+
+"""
+Test BGP conditional advertisement functionality.
+
+    +--------+            +--------+            +--------+
+    |        |            |        |            |        |
+    |   R1   |------------|   R2   |------------|   R3   |
+    |        |            |        |            |        |
+    +--------+            +--------+            +--------+
+
+R2 is DUT and peers with R1 and R3 in default bgp instance.
+
+Following tests are covered under BGP conditional advertisement functionality.
+Conditional advertisement
+-------------------------
+TC11: R3 BGP convergence, without advertise-map configuration.
+      All routes are advertised to R3.
+
+TC21: exist-map routes present in R2's BGP table.
+      advertise-map routes present in R2's BGP table are advertised to R3.
+TC22: exist-map routes not present in R2's BGP table
+      advertise-map routes present in R2's BGP table are withdrawn from R3.
+TC23: advertise-map with exist-map configuration is removed from a peer
+      send normal BGP update to advertise previously withdrawn routes if any.
+
+TC31: non-exist-map routes not present in R2's BGP table
+      advertise-map routes present in R2's BGP table are advertised to R3.
+TC32: non-exist-map routes present in R2's BGP table
+      advertise-map routes present in R2's BGP table are withdrawn from R3.
+TC33: advertise-map with non-exist-map configuration is removed from a peer
+      send normal BGP update to advertisepreviously withdrawn routes if any.
+
+TC41: non-exist-map route-map configuration removed in R2.
+      advertise-map routes present in R2's BGP table are advertised to R3.
+TC42: exist-map route-map configuration removed in R2
+      advertise-map routes present in R2's BGP table are withdrawn from R3.
+
+Conditional advertisement(received routes) along with Route-map Filter
+----------------------------------------------------------------------
+TC51: exist-map routes present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 except advertise-map routes.
+TC52: exist-map routes present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 including advertise-map routes.
+TC53: non-exist-map routes present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 including advertise-map routes.
+TC54: non-exist-map routes present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 except advertise-map routes.
+
+TC61: exist-map routes not present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 including advertise-map routes.
+TC62: exist-map routes not present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 except advertise-map routes.
+TC63: non-exist-map routes not present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 except advertise-map routes.
+TC64: non-exist-map routes not present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 including advertise-map routes.
+
+Conditional advertisement(attached routes) along with Route-map Filter
+-----------------------------------------------------------------
+TC71: exist-map routes present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 except advertise-map routes.
+TC72: exist-map routes present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 including advertise-map routes.
+TC73: non-exist-map routes present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 including advertise-map routes.
+TC74: non-exist-map routes present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 except advertise-map routes.
+
+TC81: exist-map routes not present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 including advertise-map routes.
+TC82: exist-map routes not present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 except advertise-map routes.
+TC83: non-exist-map routes not present in R2's BGP table, with route-map filter.
+      All routes are withdrawn from R3 except advertise-map routes.
+TC84: non-exist-map routes not present in R2's BGP table, without route-map filter.
+      All routes are advertised to R3 including advertise-map routes.
+
+TC91: exist-map routes present in R2's BGP table, with route-map filter and network.
+      All routes are advertised to R3 including advertise-map routes.
+TC92: exist-map routes present in R2's BGP table, with route-map filter and no network.
+      All routes are advertised to R3 except advertise-map routes.
+TC93: non-exist-map routes not present in R2's BGP table, with route-map filter and network.
+      All routes are advertised to R3 including advertise-map routes.
+TC94: non-exist-map routes not present in R2's BGP table, with route-map filter and no network.
+      All routes are advertised to R3 except advertise-map routes.
+
+i.e.
++----------------+-------------------------+------------------------+
+|  Routes in     |  exist-map status       | advertise-map status   |
+|  BGP table     |                         |                        |
++----------------+-------------------------+------------------------+
+|  Present       |  Condition matched      | Advertise              |
++----------------+-------------------------+------------------------+
+|  Not Present   |  Condition not matched  | Withdrawn              |
++----------------+-------------------------+------------------------+
+|                |  non-exist-map status   | advertise-map status   |
+|                |                         |                        |
++----------------+-------------------------+------------------------+
+|  Present       |  Condition matched      | Withdrawn              |
++----------------+-------------------------+------------------------+
+|  Not Present   |  Condition not matched  | Advertise              |
++----------------+-------------------------+------------------------+
+Here in this topology, based on the default route presence in R2 and
+the configured condition-map (exist-map/non-exist-map) 10.139.224.0/20
+will be either advertised/withdrawn to/from R3.
+"""
+
+import os
+import sys
+import json
+import time
+import pytest
+import functools
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+
+# pylint: disable=C0413
+from lib import topotest
+from lib.topogen import Topogen, TopoRouter, get_topogen
+from lib.topolog import logger
+
+pytestmark = [pytest.mark.bgpd]
+
+
+def build_topo(tgen):
+    r1 = tgen.add_router("r1")
+    r2 = tgen.add_router("r2")
+    r3 = tgen.add_router("r3")
+
+    switch = tgen.add_switch("s1")
+    switch.add_link(r1)
+    switch.add_link(r2)
+
+    switch = tgen.add_switch("s2")
+    switch.add_link(r2)
+    switch.add_link(r3)
+
+
+def setup_module(mod):
+    testsuite_run_time = time.asctime(time.localtime(time.time()))
+    logger.info("Testsuite start time: {}".format(testsuite_run_time))
+    logger.info("=" * 40)
+
+    logger.info("Running setup_module to create topology")
+
+    tgen = Topogen(build_topo, mod.__name__)
+    tgen.start_topology()
+
+    router_list = tgen.routers()
+
+    for i, (rname, router) in enumerate(router_list.items(), 1):
+        router.load_config(
+            TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))
+        )
+        router.load_config(
+            TopoRouter.RD_BGP, os.path.join(CWD, "{}/bgpd.conf".format(rname))
+        )
+
+    tgen.start_router()
+
+    logger.info("Running setup_module() done")
+
+
+def teardown_module(mod):
+    """
+    Teardown the pytest environment
+    * `mod`: module name
+    """
+
+    logger.info("Running teardown_module to delete topology")
+
+    tgen = get_topogen()
+    tgen.stop_topology()
+
+    logger.info(
+        "Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
+    )
+    logger.info("=" * 40)
+
+
+def all_routes_advertised(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": [{"protocol": "bgp"}],
+        "192.0.2.1/32": [{"protocol": "bgp"}],
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": [{"protocol": "bgp"}],
+        "203.0.113.1/32": [{"protocol": "bgp"}],
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def all_routes_withdrawn(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": None,
+        "192.0.2.5/32": None,
+        "10.139.224.0/20": None,
+        "203.0.113.1/32": None,
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def default_route_withdrawn(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": [{"protocol": "bgp"}],
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": [{"protocol": "bgp"}],
+        "203.0.113.1/32": [{"protocol": "bgp"}],
+    }
+    return topotest.json_cmp(output, expected)
+
+
+# BGP conditional advertisement with route-maps
+# EXIST-MAP, ADV-MAP-1 and RMAP-1
+def exist_map_routes_present(router):
+    return all_routes_advertised(router)
+
+
+def exist_map_routes_not_present(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": None,
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": None,
+        "203.0.113.1/32": [{"protocol": "bgp"}],
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def non_exist_map_routes_present(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": [{"protocol": "bgp"}],
+        "192.0.2.1/32": None,
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": None,
+        "203.0.113.1/32": [{"protocol": "bgp"}],
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def non_exist_map_routes_not_present(router):
+    return default_route_withdrawn(router)
+
+
+def exist_map_no_condition_route_map(router):
+    return non_exist_map_routes_present(router)
+
+
+def non_exist_map_no_condition_route_map(router):
+    return all_routes_advertised(router)
+
+
+def exist_map_routes_present_rmap_filter(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": [{"protocol": "bgp"}],
+        "192.0.2.5/32": None,
+        "10.139.224.0/20": [{"protocol": "bgp"}],
+        "203.0.113.1/32": None,
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def exist_map_routes_present_no_rmap_filter(router):
+    return all_routes_advertised(router)
+
+
+def non_exist_map_routes_present_rmap_filter(router):
+    return all_routes_withdrawn(router)
+
+
+def non_exist_map_routes_present_no_rmap_filter(router):
+    return non_exist_map_routes_present(router)
+
+
+def exist_map_routes_not_present_rmap_filter(router):
+    return all_routes_withdrawn(router)
+
+
+def exist_map_routes_not_present_no_rmap_filter(router):
+    return exist_map_routes_not_present(router)
+
+
+def non_exist_map_routes_not_present_rmap_filter(router):
+    return exist_map_routes_present_rmap_filter(router)
+
+
+def non_exist_map_routes_not_present_no_rmap_filter(router):
+    return non_exist_map_routes_not_present(router)
+
+
+# BGP conditional advertisement with route-maps
+# EXIST-MAP, ADV-MAP-2 and RMAP-2
+def exist_map_routes_not_present_rmap2_filter(router):
+    return all_routes_withdrawn(router)
+
+
+def exist_map_routes_not_present_no_rmap2_filter(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": [{"protocol": "bgp"}],
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": [{"protocol": "bgp"}],
+        "203.0.113.1/32": None,
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def non_exist_map_routes_not_present_rmap2_filter(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": None,
+        "192.0.2.1/32": None,
+        "192.0.2.5/32": None,
+        "10.139.224.0/20": None,
+        "203.0.113.1/32": [{"protocol": "bgp", "metric": 911}],
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def non_exist_map_routes_not_present_no_rmap2_filter(router):
+    return non_exist_map_routes_not_present(router)
+
+
+def exist_map_routes_present_rmap2_filter(router):
+    return non_exist_map_routes_not_present_rmap2_filter(router)
+
+
+def exist_map_routes_present_no_rmap2_filter(router):
+    return all_routes_advertised(router)
+
+
+def non_exist_map_routes_present_rmap2_filter(router):
+    return all_routes_withdrawn(router)
+
+
+def non_exist_map_routes_present_no_rmap2_filter(router):
+    output = json.loads(router.vtysh_cmd("show ip route json"))
+    expected = {
+        "0.0.0.0/0": [{"protocol": "bgp"}],
+        "192.0.2.1/32": [{"protocol": "bgp"}],
+        "192.0.2.5/32": [{"protocol": "bgp"}],
+        "10.139.224.0/20": [{"protocol": "bgp"}],
+        "203.0.113.1/32": None,
+    }
+    return topotest.json_cmp(output, expected)
+
+
+def exist_map_routes_present_rmap2_network(router):
+    return non_exist_map_routes_not_present_rmap2_filter(router)
+
+
+def exist_map_routes_present_rmap2_no_network(router):
+    return all_routes_withdrawn(router)
+
+
+def non_exist_map_routes_not_present_rmap2_network(router):
+    return non_exist_map_routes_not_present_rmap2_filter(router)
+
+
+def non_exist_map_routes_not_present_rmap2_no_network(router):
+    return all_routes_withdrawn(router)
+
+
+passed = "PASSED!!!"
+failed = "FAILED!!!"
+
+
+def test_bgp_conditional_advertisement_tc_1_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC11: R3 BGP convergence, without advertise-map configuration.
+    # All routes are advertised to R3.
+    test_func = functools.partial(all_routes_advertised, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=130, wait=1)
+
+    msg = 'TC11: "router3" BGP convergence - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_2_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC21: exist-map routes present in R2's BGP table.
+    # advertise-map routes present in R2's BGP table are advertised to R3.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 2
+              address-family ipv4 unicast
+               neighbor 10.10.20.3 advertise-map ADV-MAP-1 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC21: exist-map routes present in "router2" BGP table - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_2_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC22: exist-map routes not present in R2's BGP table
+    # advertise-map routes present in R2's BGP table are withdrawn from R3.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 1
+              address-family ipv4 unicast
+               no network 0.0.0.0/0 route-map DEF
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_not_present, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC22: exist-map routes not present in "router2" BGP table - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_2_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC23: advertise-map with exist-map configuration is removed from a peer
+    # send normal BGP update to advertise previously withdrawn routes if any.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 advertise-map ADV-MAP-1 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(default_route_withdrawn, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC23: advertise-map with exist-map configuration is removed from peer - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_3_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC31: non-exist-map routes not present in R2's BGP table
+    # advertise-map routes present in R2's BGP table are advertised to R3.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 2
+              address-family ipv4 unicast
+               neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_not_present, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC31: non-exist-map routes not present in "router2" BGP table - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_3_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC32: non-exist-map routes present in R2's BGP table
+    # advertise-map routes present in R2's BGP table are withdrawn from R3.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 1
+              address-family ipv4 unicast
+               network 0.0.0.0/0 route-map DEF
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_present, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC32: non-exist-map routes present in "router2" BGP table - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_3_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC33: advertise-map with non-exist-map configuration is removed from a peer
+    # send normal BGP update to advertisepreviously withdrawn routes if any.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(all_routes_advertised, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = (
+        "TC33: advertise-map with non-exist-map configuration is removed from a peer - "
+    )
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_4_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC41: non-exist-map route-map configuration removed in R2.
+    # advertise-map routes present in R2's BGP table are advertised to R3.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+           no route-map EXIST-MAP permit 10
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_no_condition_route_map, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC41: non-exist-map route-map removed in "router2" - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_4_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC42: exist-map route-map configuration removed in R2
+    # advertise-map routes present in R2's BGP table are withdrawn from R3.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 2
+              address-family ipv4 unicast
+               neighbor 10.10.20.3 advertise-map ADV-MAP-1 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_no_condition_route_map, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = 'TC42: exist-map route-map removed in "router2" - '
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_5_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC51: exist-map routes present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           route-map EXIST-MAP permit 10
+            match community DEFAULT-ROUTE
+            match ip address prefix-list DEFAULT-ROUTE
+           !
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-1 out
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC51: exist-map routes present with route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_5_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC52: exist-map routes present in R2's BGP table, no route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-1 out
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_no_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC52: exist-map routes present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_5_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC53: non-exist-map routes present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 2
+              address-family ipv4 unicast
+               neighbor 10.10.20.3 route-map RMAP-1 out
+               neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_present_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC53: non-exist-map routes present, with route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_5_4():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC54: non-exist-map routes present in R2's BGP table, no route-map filter.
+    # All routes are advertised to R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 2
+              address-family ipv4 unicast
+               no neighbor 10.10.20.3 route-map RMAP-1 out
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_present_no_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC54: non-exist-map routes present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_6_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC61: exist-map routes not present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 including advertise-map routes.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+            router bgp 1
+              address-family ipv4 unicast
+               no network 0.0.0.0/0 route-map DEF
+        """
+    )
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-1 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-1 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_not_present_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC61: exist-map routes not present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_6_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC62: exist-map routes not present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-1 out
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_not_present_no_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC62: exist-map routes not present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_6_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC63: non-exist-map routes not present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-1 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_not_present_rmap_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC63: non-exist-map routes not present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_6_4():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC64: non-exist-map routes not present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-1 out
+        """
+    )
+
+    test_func = functools.partial(
+        non_exist_map_routes_not_present_no_rmap_filter, router3
+    )
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC64: non-exist-map routes not present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_7_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC71: exist-map routes present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 except advertise-map routes.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 1
+            address-family ipv4 unicast
+             network 0.0.0.0/0 route-map DEF
+        """
+    )
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-2 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC71: exist-map routes present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_7_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC72: exist-map routes present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-2 out
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_no_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC72: exist-map routes present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_7_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC73: non-exist-map routes present in R2's BGP table, with route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-2 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_present_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC73: non-exist-map routes present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_7_4():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC74: non-exist-map routes present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-2 out
+        """
+    )
+
+    test_func = functools.partial(non_exist_map_routes_present_no_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC74: non-exist-map routes present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_8_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC81: exist-map routes not present in R2's BGP table, with route-map filter.
+    # All routes are withdrawn from R3 including advertise-map routes.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 1
+            address-family ipv4 unicast
+             no network 0.0.0.0/0 route-map DEF
+        """
+    )
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-2 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_not_present_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC81: exist-map routes not present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_8_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC82: exist-map routes not present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-2 out
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_not_present_no_rmap2_filter, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC82: exist-map routes not present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_8_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC83: non-exist-map routes not present in R2's BGP table, with route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-2 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(
+        non_exist_map_routes_not_present_rmap2_filter, router3
+    )
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC83: non-exist-map routes not present, route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_8_4():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC84: non-exist-map routes not present in R2's BGP table, without route-map filter.
+    # All routes are advertised to R3 including advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no neighbor 10.10.20.3 route-map RMAP-2 out
+        """
+    )
+
+    test_func = functools.partial(
+        non_exist_map_routes_not_present_no_rmap2_filter, router3
+    )
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC84: non-exist-map routes not present, no route-map filter - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_9_1():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC91: exist-map routes present in R2's BGP table, with route-map filter and network.
+    # All routes are advertised to R3 including advertise-map routes.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 1
+            address-family ipv4 unicast
+             network 0.0.0.0/0 route-map DEF
+        """
+    )
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             neighbor 10.10.20.3 route-map RMAP-2 out
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_rmap2_network, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC91: exist-map routes present, route-map filter and network - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_9_2():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC92: exist-map routes present in R2's BGP table, with route-map filter and no network.
+    # All routes are advertised to R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no network 203.0.113.1/32
+        """
+    )
+
+    test_func = functools.partial(exist_map_routes_present_rmap2_no_network, router3)
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC92: exist-map routes present, route-map filter and no network - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_9_3():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC93: non-exist-map routes not present in R2's BGP table, with route-map filter and network.
+    # All routes are advertised to R3 including advertise-map routes.
+    router1.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 1
+            address-family ipv4 unicast
+             no network 0.0.0.0/0 route-map DEF
+        """
+    )
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             network 203.0.113.1/32
+             neighbor 10.10.20.3 advertise-map ADV-MAP-2 non-exist-map EXIST-MAP
+        """
+    )
+
+    test_func = functools.partial(
+        non_exist_map_routes_not_present_rmap2_network, router3
+    )
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC93: non-exist-map routes not present, route-map filter and network - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_9_4():
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    router1 = tgen.gears["r1"]
+    router2 = tgen.gears["r2"]
+    router3 = tgen.gears["r3"]
+
+    # TC94: non-exist-map routes not present in R2's BGP table, with route-map filter and no network.
+    # All routes are advertised to R3 except advertise-map routes.
+    router2.vtysh_cmd(
+        """
+          configure terminal
+           router bgp 2
+            address-family ipv4 unicast
+             no network 203.0.113.1/32
+        """
+    )
+
+    test_func = functools.partial(
+        non_exist_map_routes_not_present_rmap2_no_network, router3
+    )
+    success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+    msg = "TC94: non-exist-map routes not present, route-map filter and no network - "
+    assert result is None, msg + failed
+
+    logger.info(msg + passed)
+
+
+def test_memory_leak():
+    "Run the memory leak test and report results."
+    tgen = get_topogen()
+    if not tgen.is_memleak_enabled():
+        pytest.skip("Memory leak test/report is disabled")
+
+    tgen.report_memory_leaks()
+
+
+if __name__ == "__main__":
+    args = ["-s"] + sys.argv[1:]
+    sys.exit(pytest.main(args))