From e2bbf175a2184bd76f6c54ccf8456babeb1a46fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 9 Apr 2024 15:16:35 +0200 Subject: Adding upstream version 9.1. Signed-off-by: Daniel Baumann --- .../bgp_local_as_private_remove/__init__.py | 0 .../bgp_local_as_private_remove/r1/bgpd.conf | 8 ++ .../bgp_local_as_private_remove/r1/zebra.conf | 9 ++ .../bgp_local_as_private_remove/r2/bgpd.conf | 5 + .../bgp_local_as_private_remove/r2/zebra.conf | 6 ++ .../bgp_local_as_private_remove/r3/bgpd.conf | 8 ++ .../bgp_local_as_private_remove/r3/zebra.conf | 9 ++ .../bgp_local_as_private_remove/r4/bgpd.conf | 5 + .../bgp_local_as_private_remove/r4/zebra.conf | 6 ++ .../test_bgp_local_as_private_remove.py | 116 +++++++++++++++++++++ 10 files changed, 172 insertions(+) create mode 100644 tests/topotests/bgp_local_as_private_remove/__init__.py create mode 100644 tests/topotests/bgp_local_as_private_remove/r1/bgpd.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r1/zebra.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r2/bgpd.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r2/zebra.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r3/bgpd.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r3/zebra.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r4/bgpd.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/r4/zebra.conf create mode 100644 tests/topotests/bgp_local_as_private_remove/test_bgp_local_as_private_remove.py (limited to 'tests/topotests/bgp_local_as_private_remove') diff --git a/tests/topotests/bgp_local_as_private_remove/__init__.py b/tests/topotests/bgp_local_as_private_remove/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/tests/topotests/bgp_local_as_private_remove/r1/bgpd.conf b/tests/topotests/bgp_local_as_private_remove/r1/bgpd.conf new file mode 100644 index 0000000..16a9eea --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r1/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 65000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 1000 + neighbor 192.168.255.2 timers 3 10 + neighbor 192.168.255.2 local-as 500 + address-family ipv4 unicast + neighbor 192.168.255.2 remove-private-AS + redistribute connected diff --git a/tests/topotests/bgp_local_as_private_remove/r1/zebra.conf b/tests/topotests/bgp_local_as_private_remove/r1/zebra.conf new file mode 100644 index 0000000..0a283c0 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r1/zebra.conf @@ -0,0 +1,9 @@ +! +interface lo + ip address 172.16.255.254/32 +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_local_as_private_remove/r2/bgpd.conf b/tests/topotests/bgp_local_as_private_remove/r2/bgpd.conf new file mode 100644 index 0000000..802c327 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r2/bgpd.conf @@ -0,0 +1,5 @@ +router bgp 1000 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 500 + neighbor 192.168.255.1 timers 3 10 +! diff --git a/tests/topotests/bgp_local_as_private_remove/r2/zebra.conf b/tests/topotests/bgp_local_as_private_remove/r2/zebra.conf new file mode 100644 index 0000000..606c17b --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r2/zebra.conf @@ -0,0 +1,6 @@ +! +interface r2-eth0 + ip address 192.168.255.2/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_local_as_private_remove/r3/bgpd.conf b/tests/topotests/bgp_local_as_private_remove/r3/bgpd.conf new file mode 100644 index 0000000..9a83127 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r3/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 3000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 1000 + neighbor 192.168.255.2 timers 3 10 + neighbor 192.168.255.2 local-as 500 + address-family ipv4 unicast + neighbor 192.168.255.2 remove-private-AS + redistribute connected diff --git a/tests/topotests/bgp_local_as_private_remove/r3/zebra.conf b/tests/topotests/bgp_local_as_private_remove/r3/zebra.conf new file mode 100644 index 0000000..39499a1 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r3/zebra.conf @@ -0,0 +1,9 @@ +! +interface lo + ip address 172.16.255.254/32 +! +interface r3-eth0 + ip address 192.168.255.1/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_local_as_private_remove/r4/bgpd.conf b/tests/topotests/bgp_local_as_private_remove/r4/bgpd.conf new file mode 100644 index 0000000..802c327 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r4/bgpd.conf @@ -0,0 +1,5 @@ +router bgp 1000 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 500 + neighbor 192.168.255.1 timers 3 10 +! diff --git a/tests/topotests/bgp_local_as_private_remove/r4/zebra.conf b/tests/topotests/bgp_local_as_private_remove/r4/zebra.conf new file mode 100644 index 0000000..b859115 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/r4/zebra.conf @@ -0,0 +1,6 @@ +! +interface r4-eth0 + ip address 192.168.255.2/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_local_as_private_remove/test_bgp_local_as_private_remove.py b/tests/topotests/bgp_local_as_private_remove/test_bgp_local_as_private_remove.py new file mode 100644 index 0000000..9d22a79 --- /dev/null +++ b/tests/topotests/bgp_local_as_private_remove/test_bgp_local_as_private_remove.py @@ -0,0 +1,116 @@ +#!/usr/bin/env python +# SPDX-License-Identifier: ISC + +# +# bgp_local_as_private_remove.py +# Part of NetDEF Topology Tests +# +# Copyright (c) 2019 by +# Network Device Education Foundation, Inc. ("NetDEF") +# + +""" +bgp_local_as_private_remove.py: +Test if primary AS number is not removed in cases when `local-as` +used together with `remove-private-AS`. +""" + +import os +import sys +import json +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 + +pytestmark = [pytest.mark.bgpd] + + +def build_topo(tgen): + for routern in range(1, 5): + tgen.add_router("r{}".format(routern)) + + switch = tgen.add_switch("s1") + switch.add_link(tgen.gears["r1"]) + switch.add_link(tgen.gears["r2"]) + + switch = tgen.add_switch("s2") + switch.add_link(tgen.gears["r3"]) + switch.add_link(tgen.gears["r4"]) + + +def setup_module(mod): + 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() + + +def teardown_module(mod): + tgen = get_topogen() + tgen.stop_topology() + + +def test_bgp_remove_private_as(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + r2 = tgen.gears["r2"] + r4 = tgen.gears["r4"] + + def _bgp_converge(): + output = json.loads(r2.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + "192.168.255.1": { + "bgpState": "Established", + } + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge) + _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) + assert result is None, "Can't converge initially" + + def _bgp_as_path(router, asn_path, asn_length): + output = json.loads(router.vtysh_cmd("show ip bgp 172.16.255.254/32 json")) + expected = { + "paths": [ + { + "aspath": { + "string": asn_path, + "length": asn_length, + } + } + ] + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_as_path, r2, "500", 1) + _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) + assert result is None, "Private ASNs not stripped" + + test_func = functools.partial(_bgp_as_path, r4, "500 3000", 2) + _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) + assert result is None, "Private ASNs not stripped" + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) -- cgit v1.2.3