--- /dev/null
+#!/usr/bin/python
+
+#
+# Copyright (c) 2021 by VMware, Inc. ("VMware")
+# Used Copyright (c) 2018 by Network Device Education Foundation, Inc.
+# ("NetDEF") in this file.
+#
+# 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 VMWARE DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE 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.
+#
+
+
+"""OSPF Summarisation Functionality Automation."""
+import os
+import sys
+import time
+import pytest
+import json
+from copy import deepcopy
+from ipaddress import IPv4Address
+from lib.topotest import frr_unicode
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+sys.path.append(os.path.join(CWD, "../lib/"))
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+from mininet.topo import Topo
+from lib.topogen import Topogen, get_topogen
+import ipaddress
+from time import sleep
+
+# Import topoJson from lib, to create topology and initial configuration
+from lib.common_config import (
+ start_topology,
+ write_test_header,
+ kill_router_daemons,
+ write_test_footer,
+ reset_config_on_routers,
+ stop_router,
+ start_router,
+ verify_rib,
+ create_static_routes,
+ step,
+ start_router_daemons,
+ create_route_maps,
+ shutdown_bringup_interface,
+ create_prefix_lists,
+ create_route_maps,
+ create_interfaces_cfg,
+ topo_daemons,
+)
+from lib.topolog import logger
+from lib.topojson import build_topo_from_json, build_config_from_json
+from lib.ospf import (
+ verify_ospf6_neighbor,
+ clear_ospf,
+ verify_ospf6_rib,
+ create_router_ospf,
+ verify_ospf_summary,
+)
+
+
+# Global variables
+topo = None
+# Reading the data from JSON File for topology creation
+jsonFile = "{}/ospfv3_asbr_summary_topo1.json".format(CWD)
+try:
+ with open(jsonFile, "r") as topoJson:
+ topo = json.load(topoJson)
+except IOError:
+ assert False, "Could not read file {}".format(jsonFile)
+
+NETWORK = {
+ "ipv4": [
+ "11.0.20.1/32",
+ "11.0.20.2/32",
+ "11.0.20.3/32",
+ "11.0.20.4/32",
+ "11.0.20.5/32",
+ ],
+ "ipv6": [
+ "2011:0:20::1/128",
+ "2011:0:20::2/128",
+ "2011:0:20::3/128",
+ "2011:0:20::4/128",
+ "2011:0:20::5/128",
+ ],
+}
+NETWORK_11 = {
+ "ipv4": ["11.0.20.6/32", "11.0.20.7/32"],
+ "ipv6": ["2011:0:20::6/128", "2011:0:20::7/128"],
+}
+
+NETWORK2 = {
+ "ipv4": [
+ "12.0.20.1/32",
+ "12.0.20.2/32",
+ "12.0.20.3/32",
+ "12.0.20.4/32",
+ "12.0.20.5/32",
+ ],
+ "ipv6": [
+ "2012:0:20::1/128",
+ "2012:0:20::2/128",
+ "2012:0:20::3/128",
+ "2012:0:20::4/128",
+ "2012:0:20::5/128",
+ ],
+}
+SUMMARY = {
+ "ipv4": ["11.0.0.0/8", "12.0.0.0/8", "11.0.0.0/24"],
+ "ipv6": ["2011::/32", "2012::/32", "2011::/64", "2011::/24"],
+}
+"""
+TOPOOLOGY =
+ Please view in a fixed-width font such as Courier.
+ +---+ A0 +---+
+ +R1 +------------+R2 |
+ +-+-+- +--++
+ | -- -- |
+ | -- A0 -- |
+ A0| ---- |
+ | ---- | A0
+ | -- -- |
+ | -- -- |
+ +-+-+- +-+-+
+ +R0 +-------------+R3 |
+ +---+ A0 +---+
+
+TESTCASES =
+1. OSPF summarisation functionality.
+2. OSPF summarisation with advertise and no advertise option
+3. OSPF summarisation with route map modification of metric type.
+4. OSPF CLI Show verify ospf ASBR summary config and show commands behaviours.
+5. OSPF summarisation Chaos.
+"""
+
+
+class CreateTopo(Topo):
+ """
+ Test topology builder.
+
+ * `Topo`: Topology object
+ """
+
+ def build(self, *_args, **_opts):
+ """Build function."""
+ tgen = get_topogen(self)
+
+ # Building topology from json file
+ build_topo_from_json(tgen, topo)
+
+
+def setup_module(mod):
+ """
+ Sets up the pytest environment
+
+ * `mod`: module name
+ """
+ global topo
+ 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")
+
+ # This function initiates the topology build with Topogen...
+ tgen = Topogen(CreateTopo, mod.__name__)
+ # ... and here it calls Mininet initialization functions.
+
+ # get list of daemons needs to be started for this suite.
+ daemons = topo_daemons(tgen, topo)
+
+ # Starting topology, create tmp files which are loaded to routers
+ # to start deamons and then start routers
+ start_topology(tgen, daemons)
+
+ # Creating configuration from JSON
+ build_config_from_json(tgen, topo)
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+ # Api call verify whether OSPF is converged
+ ospf_covergence = verify_ospf6_neighbor(tgen, topo)
+ assert ospf_covergence is True, "setup_module :Failed \n Error:" " {}".format(
+ ospf_covergence
+ )
+
+ 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()
+
+ # Stop toplogy and Remove tmp files
+ tgen.stop_topology()
+
+ logger.info(
+ "Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
+ )
+ logger.info("=" * 40)
+
+
+def red_static(dut, config=True):
+ """
+ Local 'def' for Redstribute static routes inside ospf.
+
+ Parameters
+ ----------
+ * `dut` : DUT on which configs have to be made.
+ * `config` : True or False, True by default for configure, set False for
+ unconfiguration.
+ """
+ global topo
+ tgen = get_topogen()
+ if config:
+ ospf_red = {dut: {"ospf6": {"redistribute": [{"redist_type": "static"}]}}}
+ else:
+ ospf_red = {
+ dut: {
+ "ospf6": {"redistribute": [{"redist_type": "static", "delete": True}]}
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_red)
+ assert result is True, "Testcase : Failed \n Error: {}".format(result)
+
+
+def red_connected(dut, config=True):
+ """
+ Local 'def' for Redstribute connected routes inside ospf
+
+ Parameters
+ ----------
+ * `dut` : DUT on which configs have to be made.
+ * `config` : True or False, True by default for configure, set False for
+ unconfiguration.
+ """
+ global topo
+ tgen = get_topogen()
+ if config:
+ ospf_red = {dut: {"ospf6": {"redistribute": [{"redist_type": "connected"}]}}}
+ else:
+ ospf_red = {
+ dut: {
+ "ospf6": {
+ "redistribute": [{"redist_type": "connected", "delete": True}]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_red)
+ assert result is True, "Testcase: Failed \n Error: {}".format(result)
+
+
+# ##################################
+# Test cases start here.
+# ##################################
+
+def test_ospfv3_type5_summary_tc42_p0(request):
+ """OSPF summarisation functionality."""
+ tc_name = request.node.name
+ write_test_header(tc_name)
+ tgen = get_topogen()
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ global topo
+ step("Bring up the base config as per the topology")
+ reset_config_on_routers(tgen)
+
+ protocol = 'ospf'
+
+ step(
+ "Configure 5 static routes from the same network on R0"
+ "5 static routes from different networks and redistribute in R0")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ },
+ {
+ "network": NETWORK2["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ dut = 'r0'
+ red_static(dut)
+
+ step("Verify that routes are learnt on R1.")
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_static_rtes, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step(
+ "Configure External Route summary in R0 to summarise 5"
+ " routes to one route. with aggregate timer as 6 sec")
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }],
+ "aggr_timer": 6
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step("Delete the configured summary")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "del_aggr_timer": True,
+ "delete": True
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step("Verify that summary lsa is withdrawn from R1 and deleted from R0.")
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Summary Route still present in RIB".format(tc_name)
+
+ step("show ip ospf summary should not have any summary address.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6', expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Summary still present in DB".format(tc_name)
+
+ dut = 'r1'
+ step("All 5 routes are advertised after deletion of configured summary.")
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_static_rtes, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("configure the summary again and delete static routes .")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole",
+ "delete": True
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ step("Verify that summary route is withdrawn from R1.")
+
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step("Add back static routes.")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary"
+ " address on R0 and only one route is sent to R1.")
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(
+ tgen, "ipv6", dut, input_dict_static_rtes,
+ protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show configure summaries.")
+
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step("Configure new static route which is matching configured summary.")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK_11["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ # step("verify that summary lsa is not refreshed.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ step("Delete one of the static route.")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK_11["ipv6"],
+ "next_hop": "blackhole",
+ "delete": True
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ # step("verify that summary lsa is not refreshed.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ # step("Verify that deleted static route is removed from ospf LSDB.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ step(
+ "Configure redistribute connected and configure ospf external"
+ " summary address to summarise the connected routes.")
+
+ dut = 'r0'
+ red_connected(dut)
+ clear_ospf(tgen, dut, ospf='ospf6')
+
+ ip = topo['routers']['r0']['links']['r3']['ipv6']
+
+ ip_net = str(ipaddress.ip_interface(u'{}'.format(ip)).network)
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": ip_net.split('/')[0],
+ "mask": "8"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured "
+ "summary address on R0 and only one route is sent to R1.")
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": "fd00::/64"}]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Shut one of the interface")
+ intf = topo['routers']['r0']['links']['r3-link0']['interface']
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ # step("verify that summary lsa is not refreshed.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ # step("Verify that deleted connected route is removed from ospf LSDB.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ step("Un do shut the interface")
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ # step("verify that summary lsa is not refreshed.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ # step("Verify that deleted connected route is removed from ospf LSDB.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ step("Delete OSPF process.")
+ ospf_del = {
+ "r0": {
+ "ospf6": {
+ "delete": True
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_del)
+ assert result is True, "Testcase : Failed \n Error: {}".format(result)
+
+ step("Reconfigure ospf process with summary")
+ reset_config_on_routers(tgen)
+
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ },
+ {
+ "network": NETWORK2["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ dut = 'r0'
+ red_static(dut)
+ red_connected(dut)
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 and only one route is sent to R1.")
+
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ # step("verify that summary lsa is not refreshed.")
+ # show ip ospf database command is not working, waiting for DEV fix.
+
+ step("Delete the redistribute command in ospf.")
+ dut = 'r0'
+ red_connected(dut, config=False)
+ red_static(dut, config=False)
+
+ step("Verify that summary route is withdrawn from the peer.")
+
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "metric": "1234"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ write_test_footer(tc_name)
+
+
+def test_ospfv3_type5_summary_tc46_p0(request):
+ """OSPF summarisation with advertise and no advertise option"""
+ tc_name = request.node.name
+ write_test_header(tc_name)
+ tgen = get_topogen()
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ global topo
+ step("Bring up the base config as per the topology")
+ step("Configure OSPF on all the routers of the topology.")
+ reset_config_on_routers(tgen)
+
+ protocol = 'ospf'
+
+ step(
+ "Configure 5 static routes from the same network on R0"
+ "5 static routes from different networks and redistribute in R0")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ },
+ {
+ "network": NETWORK2["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ dut = 'r0'
+ red_static(dut)
+
+ step("Verify that routes are learnt on R1.")
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_static_rtes, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step(
+ "Configure External Route summary in R0 to summarise 5"
+ " routes to one route with no advertise option.")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "advertise": False
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary"
+ " address on R0 and summary route is not advertised to neighbor as"
+ " no advertise is configured..")
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict_summary,
+ protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step(
+ "Verify that show ip ospf summary should show the "
+ "configured summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step("Delete the configured summary")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "delete": True
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step("Summary has 5 sec delay timer, sleep 5 secs...")
+ sleep(5)
+
+ step("Verify that summary lsa is withdrawn from R1 and deleted from R0.")
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Summary Route still present in RIB".format(tc_name)
+
+ step("show ip ospf summary should not have any summary address.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 1234,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6', expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Summary still present in DB".format(tc_name)
+
+ step("Reconfigure summary with no advertise.")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "advertise": False
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary"
+ " address on R0 and summary route is not advertised to neighbor as"
+ " no advertise is configured..")
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict_summary,
+ protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step(
+ "Verify that show ip ospf summary should show the "
+ "configured summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Change summary address from no advertise to advertise "
+ "(summary-address 10.0.0.0 255.255.0.0)")
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "advertise": False
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes is present in RIB".format(tc_name)
+
+ write_test_footer(tc_name)
+
+
+def test_ospfv3_type5_summary_tc48_p0(request):
+ """OSPF summarisation with route map modification of metric type."""
+ tc_name = request.node.name
+ write_test_header(tc_name)
+ tgen = get_topogen()
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ global topo
+ step("Bring up the base config as per the topology")
+ reset_config_on_routers(tgen)
+
+ protocol = 'ospf'
+
+ step(
+ "Configure 5 static routes from the same network on R0"
+ "5 static routes from different networks and redistribute in R0")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ },
+ {
+ "network": NETWORK2["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ dut = 'r0'
+ red_static(dut)
+
+ step("Verify that routes are learnt on R1.")
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_static_rtes, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step(
+ "Configure External Route summary in R0 to summarise 5"
+ " routes to one route.")
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step(
+ "Configure route map and & rule to permit configured summary address,"
+ " redistribute static & connected routes with the route map.")
+ step("Configure prefixlist to permit the static routes, add to route map.")
+ # Create ip prefix list
+ pfx_list = {
+ "r0": {
+ "prefix_lists": {
+ "ipv6": {
+ "pf_list_1_ipv6": [
+ {
+ "seqid": 10,
+ "network": "any",
+ "action": "permit"
+ }
+ ]
+ }
+ }
+ }
+ }
+ result = create_prefix_lists(tgen, pfx_list)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+
+ routemaps = {
+ "r0": {
+ "route_maps": {
+ "rmap_ipv6": [{
+ "action": "permit",
+ "seq_id": '1',
+ "match": {
+ "ipv6": {
+ "prefix_lists":
+ "pf_list_1_ipv6"
+ }
+ }
+ }]
+ }
+ }
+ }
+ result = create_route_maps(tgen, routemaps)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ ospf_red_r1 = {
+ "r0": {
+ "ospf6": {
+ "redistribute": [{
+ "redist_type": "static",
+ "route_map": "rmap_ipv6"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_red_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured"
+ "summary address on R0 and only one route is sent to R1. Verify that "
+ "show ip ospf summary should show the configure summaries.")
+
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step("Configure metric type as 1 in route map.")
+
+
+ routemaps = {
+ "r0": {
+ "route_maps": {
+ "rmap_ipv6": [{
+ "seq_id": '1',
+ "action": "permit",
+ "set":{
+ "metric-type": "type-1"
+ }
+ }]
+ }
+ }
+ }
+ result = create_route_maps(tgen, routemaps)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes(static / connected) are summarised"
+ " to configured summary address with metric type 2.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step("Un configure metric type from route map.")
+
+ routemaps = {
+ "r0": {
+ "route_maps": {
+ "rmap_ipv6": [{
+ "action": "permit",
+ "seq_id": '1',
+ "set":{
+ "metric-type": "type-1",
+ "delete": True
+ }
+ }]
+ }
+ }
+ }
+ result = create_route_maps(tgen, routemaps)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes(static / connected) are summarised"
+ " to configured summary address with metric type 2.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step("Change rule from permit to deny in prefix list.")
+ pfx_list = {
+ "r0": {
+ "prefix_lists": {
+ "ipv6": {
+ "pf_list_1_ipv6": [
+ {
+ "seqid": 10,
+ "network": "any",
+ "action": "deny"
+ }
+ ]
+ }
+ }
+ }
+ }
+ result = create_prefix_lists(tgen, pfx_list)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that previously originated summary lsa "
+ "is withdrawn from the neighbor.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ step("summary route has delay of 5 secs, wait for 5 secs")
+
+ sleep(5)
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol, expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ write_test_footer(tc_name)
+
+
+def test_ospfv3_type5_summary_tc51_p2(request):
+ """OSPF CLI Show.
+
+ verify ospf ASBR summary config and show commands behaviours.
+ """
+ tc_name = request.node.name
+ write_test_header(tc_name)
+ tgen = get_topogen()
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ global topo
+ step("Bring up the base config as per the topology")
+ reset_config_on_routers(tgen)
+
+ step("Configure all the supported OSPF ASBR summary commands on DUT.")
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32",
+ "tag": 4294967295
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "16",
+ "advertise": True
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False
+ },
+ ]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+
+ step("Configure and re configure all the commands 10 times in a loop.")
+
+ for itrate in range(0,10):
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "8",
+ "tag": 4294967295
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "16",
+ "advertise": True
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False
+ },
+ ]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "8",
+ "tag": 4294967295,
+ "delete": True
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "16",
+ "advertise": True,
+ "delete": True
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False,
+ "delete": True
+ },
+ {
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "24",
+ "advertise": False,
+ "delete": True
+ },
+ ]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step("Verify the show commands")
+
+ input_dict = {
+ SUMMARY["ipv6"][3]: {
+ "Summary address": SUMMARY["ipv6"][3],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 0
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ write_test_footer(tc_name)
+
+
+def test_ospfv3_type5_summary_tc49_p2(request):
+ """OSPF summarisation Chaos."""
+ tc_name = request.node.name
+ write_test_header(tc_name)
+ tgen = get_topogen()
+
+ # Don't run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ global topo
+ step("Bring up the base config as per the topology")
+ reset_config_on_routers(tgen)
+
+ protocol = 'ospf'
+
+ step(
+ "Configure 5 static routes from the same network on R0"
+ "5 static routes from different networks and redistribute in R0")
+ input_dict_static_rtes = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ },
+ {
+ "network": NETWORK2["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ result = create_static_routes(tgen, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ dut = 'r0'
+ red_static(dut)
+
+ step("Verify that routes are learnt on R1.")
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_static_rtes, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step(
+ "Configure External Route summary in R0 to summarise 5"
+ " routes to one route.")
+
+ ospf_summ_r1 = {
+ "r0": {
+ "ospf6": {
+ "summary-address": [{
+ "prefix": SUMMARY["ipv6"][0].split('/')[0],
+ "mask": "32"
+ }]
+ }
+ }
+ }
+ result = create_router_ospf(tgen, topo, ospf_summ_r1)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step('Reload the FRR router')
+ # stop/start -> restart FRR router and verify
+ stop_router(tgen, 'r0')
+ start_router(tgen, 'r0')
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step("Kill OSPF6d daemon on R0.")
+ kill_router_daemons(tgen, "r0", ["ospf6d"])
+
+ step("Bring up OSPF6d daemon on R0.")
+ start_router_daemons(tgen, "r0", ["ospf6d"])
+
+ step("Verify OSPF neighbors are up after bringing back ospf6d in R0")
+ # Api call verify whether OSPF is converged
+ ospf_covergence = verify_ospf6_neighbor(tgen, topo)
+ assert ospf_covergence is True, ("setup_module :Failed \n Error:"
+ " {}".format(ospf_covergence))
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ step("restart zebrad")
+ kill_router_daemons(tgen, "r0", ["zebra"])
+
+ step("Bring up zebra daemon on R0.")
+ start_router_daemons(tgen, "r0", ["zebra"])
+
+ step(
+ "Verify that external routes are summarised to configured summary "
+ "address on R0 after 5 secs of delay timer expiry and only one "
+ "route is sent to R1.")
+ input_dict_summary = {
+ "r0": {
+ "static_routes": [{"network": SUMMARY["ipv6"][0]}]
+ }
+ }
+ dut = 'r1'
+
+ result = verify_ospf6_rib(tgen, dut, input_dict_summary)
+ assert result is True, "Testcase {} : Failed \n Error: {}".format(
+ tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut,
+ input_dict_summary, protocol=protocol)
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Routes is missing in RIB".format(tc_name)
+
+ step("Verify that show ip ospf summary should show the summaries.")
+ input_dict = {
+ SUMMARY["ipv6"][0]: {
+ "Summary address": SUMMARY["ipv6"][0],
+ "Metric-type": "E2",
+ "Metric": 20,
+ "Tag": 0,
+ "External route count": 5
+ }
+ }
+ dut = 'r0'
+ result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6')
+ assert result is True, "Testcase {} : Failed" \
+ "Error: Summary missing in OSPF DB".format(tc_name)
+
+ step(
+ "Verify that originally advertised routes are withdraw from there"
+ " peer.")
+ input_dict = {
+ "r0": {
+ "static_routes": [
+ {
+ "network": NETWORK["ipv6"],
+ "next_hop": "blackhole"
+ }
+ ]
+ }
+ }
+ dut = 'r1'
+ result = verify_ospf6_rib(tgen, dut, input_dict, expected=False)
+ assert result is not True, "Testcase {} : Failed \n Error: "\
+ "Routes still present in OSPF RIB {}".format(tc_name, result)
+
+ result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol,
+ expected=False)
+ assert result is not True, "Testcase {} : Failed" \
+ "Error: Routes still present in RIB".format(tc_name)
+
+ write_test_footer(tc_name)
+
+
+if __name__ == "__main__":
+ args = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(args))