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git.proxmox.com Git - mirror_frr.git/blob - tests/topotests/bgp_default_afi_safi/test_bgp-default-afi-safi.py
4 # Copyright (c) 2021 by
5 # Donatas Abraitis <donatas.abraitis@gmail.com>
7 # Permission to use, copy, modify, and/or distribute this software
8 # for any purpose with or without fee is hereby granted, provided
9 # that the above copyright notice and this permission notice appear
12 # THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
13 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
15 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
16 # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
17 # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
18 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
23 Test if `bgp default ipv4-unicast`, `bgp default ipv6-unicast`
24 and `bgp default l2vpn-evpn` commands work as expected.
26 STEP 1: 'Check if neighbor 192.168.255.254 is enabled for ipv4 address-family only'
27 STEP 2: 'Check if neighbor 192.168.255.254 is enabled for ipv6 address-family only'
28 STEP 3: 'Check if neighbor 192.168.255.254 is enabled for l2vpn evpn address-family only'
29 STEP 4: 'Check if neighbor 192.168.255.254 is enabled for ipv4/ipv6 unicast and l2vpn evpn address-families'
37 pytestmark
= [pytest
.mark
.bgpd
]
39 CWD
= os
.path
.dirname(os
.path
.realpath(__file__
))
40 sys
.path
.append(os
.path
.join(CWD
, "../"))
42 # pylint: disable=C0413
43 from lib
.topogen
import Topogen
, TopoRouter
, get_topogen
44 from lib
.common_config
import step
46 pytestmark
= [pytest
.mark
.bgpd
]
50 for routern
in range(1, 5):
51 tgen
.add_router("r{}".format(routern
))
53 switch
= tgen
.add_switch("s1")
54 switch
.add_link(tgen
.gears
["r1"])
55 switch
.add_link(tgen
.gears
["r2"])
56 switch
.add_link(tgen
.gears
["r3"])
57 switch
.add_link(tgen
.gears
["r4"])
60 def setup_module(mod
):
61 tgen
= Topogen(build_topo
, mod
.__name
__)
64 router_list
= tgen
.routers()
66 for i
, (rname
, router
) in enumerate(router_list
.items(), 1):
68 TopoRouter
.RD_ZEBRA
, os
.path
.join(CWD
, "{}/zebra.conf".format(rname
))
71 TopoRouter
.RD_BGP
, os
.path
.join(CWD
, "{}/bgpd.conf".format(rname
))
77 def teardown_module(mod
):
82 def test_bgp_default_ipv4_ipv6_unicast():
85 if tgen
.routers_have_failure():
86 pytest
.skip(tgen
.errors
)
88 step("Check if neighbor 192.168.255.254 is enabled for ipv4 address-family only")
90 def _bgp_neighbor_ipv4_af_only():
91 tgen
.gears
["r1"].vtysh_cmd(
92 "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external"
95 output
= json
.loads(tgen
.gears
["r1"].vtysh_cmd("show bgp summary json"))
97 if len(output
.keys()) == 1 and "ipv4Unicast" in output
:
101 assert _bgp_neighbor_ipv4_af_only() == True
103 step("Check if neighbor 192.168.255.254 is enabled for ipv6 address-family only")
105 def _bgp_neighbor_ipv6_af_only():
106 tgen
.gears
["r2"].vtysh_cmd(
107 "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external"
110 output
= json
.loads(tgen
.gears
["r2"].vtysh_cmd("show bgp summary json"))
112 if len(output
.keys()) == 1 and "ipv6Unicast" in output
:
116 assert _bgp_neighbor_ipv6_af_only() == True
118 step("Check if neighbor 192.168.255.254 is enabled for evpn address-family only")
120 def _bgp_neighbor_evpn_af_only():
121 tgen
.gears
["r3"].vtysh_cmd(
122 "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external"
125 output
= json
.loads(tgen
.gears
["r3"].vtysh_cmd("show bgp summary json"))
127 if len(output
.keys()) == 1 and "l2VpnEvpn" in output
:
131 assert _bgp_neighbor_evpn_af_only() == True
134 "Check if neighbor 192.168.255.254 is enabled for ipv4/ipv6 unicast and evpn address-families"
137 def _bgp_neighbor_ipv4_ipv6_and_evpn_af():
138 tgen
.gears
["r4"].vtysh_cmd(
139 "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external"
142 output
= json
.loads(tgen
.gears
["r4"].vtysh_cmd("show bgp summary json"))
145 len(output
.keys()) == 3
146 and "ipv4Unicast" in output
147 and "ipv6Unicast" in output
148 and "l2VpnEvpn" in output
153 assert _bgp_neighbor_ipv4_ipv6_and_evpn_af() == True
156 if __name__
== "__main__":
157 args
= ["-s"] + sys
.argv
[1:]
158 sys
.exit(pytest
.main(args
))