--- /dev/null
+log file /tmp/r1-ospfd.log
+!
+router ospf
+ ospf router-id 10.0.255.1
+ redistribute kernel
+ redistribute connected
+ redistribute static
+ network 10.0.1.0/24 area 0
+ network 10.0.3.0/24 area 0
+!
--- /dev/null
+============ OSPF network routing table ============
+N 10.0.1.0/24 [10] area: 0.0.0.0
+ directly attached to r1-eth0
+N 10.0.2.0/24 [20] area: 0.0.0.0
+ via 10.0.3.3, r1-eth1
+N 10.0.3.0/24 [10] area: 0.0.0.0
+ directly attached to r1-eth1
+N 10.0.10.0/24 [20] area: 0.0.0.0
+ via 10.0.3.1, r1-eth1
+N IA 172.16.0.0/24 [20] area: 0.0.0.0
+ via 10.0.3.1, r1-eth1
+N IA 172.16.1.0/24 [30] area: 0.0.0.0
+ via 10.0.3.1, r1-eth1
+
+============ OSPF router routing table =============
+R 10.0.255.2 [10] area: 0.0.0.0, ASBR
+ via 10.0.3.3, r1-eth1
+R 10.0.255.3 [10] area: 0.0.0.0, ABR, ASBR
+ via 10.0.3.1, r1-eth1
+R 10.0.255.4 IA [20] area: 0.0.0.0, ASBR
+ via 10.0.3.1, r1-eth1
+
+============ OSPF external routing table ===========
--- /dev/null
+!
+hostname r1
+log file /tmp/r1-zebra.log
+!
+interface r1-eth0
+ ip address 10.0.1.1/24
+!
+interface r1-eth1
+ ip address 10.0.3.2/24
+!
+ip forwarding
+!
+line vty
+!
--- /dev/null
+log file /tmp/r1-ospfd.log
+!
+router ospf
+ ospf router-id 10.0.255.2
+ redistribute kernel
+ redistribute connected
+ redistribute static
+ network 10.0.2.0/24 area 0
+ network 10.0.3.0/24 area 0
+!
--- /dev/null
+============ OSPF network routing table ============
+N 10.0.1.0/24 [20] area: 0.0.0.0
+ via 10.0.3.2, r2-eth1
+N 10.0.2.0/24 [10] area: 0.0.0.0
+ directly attached to r2-eth0
+N 10.0.3.0/24 [10] area: 0.0.0.0
+ directly attached to r2-eth1
+N 10.0.10.0/24 [20] area: 0.0.0.0
+ via 10.0.3.1, r2-eth1
+N IA 172.16.0.0/24 [20] area: 0.0.0.0
+ via 10.0.3.1, r2-eth1
+N IA 172.16.1.0/24 [30] area: 0.0.0.0
+ via 10.0.3.1, r2-eth1
+
+============ OSPF router routing table =============
+R 10.0.255.1 [10] area: 0.0.0.0, ASBR
+ via 10.0.3.2, r2-eth1
+R 10.0.255.3 [10] area: 0.0.0.0, ABR, ASBR
+ via 10.0.3.1, r2-eth1
+R 10.0.255.4 IA [20] area: 0.0.0.0, ASBR
+ via 10.0.3.1, r2-eth1
+
+============ OSPF external routing table ===========
--- /dev/null
+!
+hostname r2
+log file /tmp/r2-zebra.log
+!
+interface r2-eth0
+ ip address 10.0.2.1/24
+!
+interface r2-eth1
+ ip address 10.0.3.3/24
+!
+ip forwarding
+!
+line vty
+!
--- /dev/null
+log file /tmp/r3-ospfd.log
+!
+router ospf
+ ospf router-id 10.0.255.3
+ redistribute kernel
+ redistribute connected
+ redistribute static
+ network 10.0.3.0/24 area 0
+ network 10.0.10.0/24 area 0
+ network 172.16.0.0/24 area 1
+!
--- /dev/null
+============ OSPF network routing table ============
+N 10.0.1.0/24 [20] area: 0.0.0.0
+ via 10.0.3.2, r3-eth0
+N 10.0.2.0/24 [20] area: 0.0.0.0
+ via 10.0.3.3, r3-eth0
+N 10.0.3.0/24 [10] area: 0.0.0.0
+ directly attached to r3-eth0
+N 10.0.10.0/24 [10] area: 0.0.0.0
+ directly attached to r3-eth1
+N 172.16.0.0/24 [10] area: 0.0.0.1
+ directly attached to r3-eth2
+N 172.16.1.0/24 [20] area: 0.0.0.1
+ via 172.16.0.1, r3-eth2
+
+============ OSPF router routing table =============
+R 10.0.255.1 [10] area: 0.0.0.0, ASBR
+ via 10.0.3.2, r3-eth0
+R 10.0.255.2 [10] area: 0.0.0.0, ASBR
+ via 10.0.3.3, r3-eth0
+R 10.0.255.4 [10] area: 0.0.0.1, ASBR
+ via 172.16.0.1, r3-eth2
+
+============ OSPF external routing table ===========
--- /dev/null
+!
+hostname r3
+log file /tmp/r3-zebra.log
+!
+interface r3-eth0
+ ip address 10.0.3.1/24
+!
+interface r3-eth1
+ ip address 10.0.10.1/24
+!
+interface r3-eth2
+ ip address 172.16.0.2/24
+!
+ip forwarding
+!
+line vty
+!
--- /dev/null
+log file /tmp/r4-ospfd.log
+!
+router ospf
+ ospf router-id 10.0.255.4
+ redistribute kernel
+ redistribute connected
+ redistribute static
+ network 172.16.0.0/24 area 1
+ network 172.16.1.0/24 area 1
+!
--- /dev/null
+============ OSPF network routing table ============
+N IA 10.0.1.0/24 [30] area: 0.0.0.1
+ via 172.16.0.2, r4-eth0
+N IA 10.0.2.0/24 [30] area: 0.0.0.1
+ via 172.16.0.2, r4-eth0
+N IA 10.0.3.0/24 [20] area: 0.0.0.1
+ via 172.16.0.2, r4-eth0
+N IA 10.0.10.0/24 [20] area: 0.0.0.1
+ via 172.16.0.2, r4-eth0
+N 172.16.0.0/24 [10] area: 0.0.0.1
+ directly attached to r4-eth0
+N 172.16.1.0/24 [10] area: 0.0.0.1
+ directly attached to r4-eth1
+
+============ OSPF router routing table =============
+R 10.0.255.1 IA [20] area: 0.0.0.1, ASBR
+ via 172.16.0.2, r4-eth0
+R 10.0.255.2 IA [20] area: 0.0.0.1, ASBR
+ via 172.16.0.2, r4-eth0
+R 10.0.255.3 [10] area: 0.0.0.1, ABR, ASBR
+ via 172.16.0.2, r4-eth0
+
+============ OSPF external routing table ===========
--- /dev/null
+!
+hostname r4
+log file /tmp/r4-zebra.log
+!
+interface r4-eth0
+ ip address 172.16.0.1/24
+!
+interface r4-eth1
+ ip address 172.16.1.100/24
+!
+ip forwarding
+!
+line vty
+!
--- /dev/null
+## Color coding:
+#########################
+## Main FRR: #f08080 red
+## Switches: #d0e0d0 gray
+## RIP: #19e3d9 Cyan
+## RIPng: #fcb314 dark yellow
+## OSPFv2: #32b835 Green
+## OSPFv3: #19e3d9 Cyan
+## ISIS IPv4 #fcb314 dark yellow
+## ISIS IPv6 #9a81ec purple
+## BGP IPv4 #eee3d3 beige
+## BGP IPv6 #fdff00 yellow
+##### Colors (see http://www.color-hex.com/)
+
+graph ospf_topo1 {
+ label="ospf topo1";
+
+ # Routers
+ r1 [
+ label="r1\nrtr-id 10.0.255.1/32",
+ shape=doubleoctagon,
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r2 [
+ label="r2\nrtr-id 10.0.255.2/32",
+ shape=doubleoctagon,
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r3 [
+ label="r3\nrtr-id 10.0.255.3/32",
+ shape=doubleoctagon,
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r4 [
+ label="r4\nrtr-id 10.0.255.4/32",
+ shape=doubleoctagon,
+ fillcolor="#f08080",
+ style=filled,
+ ];
+
+ # Switches
+ s1 [
+ label="s1\n10.0.1.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ s2 [
+ label="s2\n10.0.2.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ s3 [
+ label="s3\n10.0.3.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ s4 [
+ label="s4\n10.0.10.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ s5 [
+ label="s5\n172.16.0.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ s6 [
+ label="s6\n172.16.1.0/24",
+ shape=oval,
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+
+ # Connections
+ r1 -- s1 [label="eth0\n.1"];
+ r1 -- s3 [label="eth1\n.2"];
+
+ r2 -- s2 [label="eth0\n.1"];
+ r2 -- s3 [label="eth1\n.3"];
+
+ r3 -- s3 [label="eth0\n.1"];
+ r3 -- s4 [label="eth1\n.1"];
+ r3 -- s5 [label="eth2\n.2"];
+
+ r4 -- s5 [label="eth0\n.1"];
+ r4 -- s6 [label="eth1\n.100"];
+}
--- /dev/null
+#!/usr/bin/env python
+
+#
+# test_ospf_topo1.py
+# Part of NetDEF Topology Tests
+#
+# Copyright (c) 2017 by
+# Network Device Education Foundation, Inc. ("NetDEF")
+#
+# 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_ospf_topo1.py: Test the FRR/Quagga OSPF routing daemon.
+"""
+
+import os
+import sys
+from functools import partial
+import pytest
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, '../'))
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+from lib import topotest
+from lib.topogen import Topogen, TopoRouter, get_topogen
+from lib.topolog import logger
+
+# Required to instantiate the topology builder class.
+from mininet.topo import Topo
+
+class OSPFTopo(Topo):
+ "Test topology builder"
+ def build(self, *_args, **_opts):
+ "Build function"
+ tgen = get_topogen(self)
+
+ # Create 4 routers
+ for routern in range(1, 5):
+ tgen.add_router('r{}'.format(routern))
+
+ # Create a empty network for router 1
+ switch = tgen.add_switch('s1')
+ switch.add_link(tgen.gears['r1'])
+
+ # Create a empty network for router 2
+ switch = tgen.add_switch('s2')
+ switch.add_link(tgen.gears['r2'])
+
+ # Interconect router 1, 2 and 3
+ switch = tgen.add_switch('s3')
+ switch.add_link(tgen.gears['r1'])
+ switch.add_link(tgen.gears['r2'])
+ switch.add_link(tgen.gears['r3'])
+
+ # Create empty netowrk for router3
+ switch = tgen.add_switch('s4')
+ switch.add_link(tgen.gears['r3'])
+
+ # Interconect router 3 and 4
+ switch = tgen.add_switch('s5')
+ switch.add_link(tgen.gears['r3'])
+ switch.add_link(tgen.gears['r4'])
+
+ # Create a empty network for router 4
+ switch = tgen.add_switch('s6')
+ switch.add_link(tgen.gears['r4'])
+
+def setup_module(mod):
+ "Sets up the pytest environment"
+ tgen = Topogen(OSPFTopo, mod.__name__)
+ tgen.start_topology()
+
+ router_list = tgen.routers()
+ for rname, router in router_list.iteritems():
+ router.load_config(
+ TopoRouter.RD_ZEBRA,
+ os.path.join(CWD, '{}/zebra.conf'.format(rname))
+ )
+ router.load_config(
+ TopoRouter.RD_OSPF,
+ os.path.join(CWD, '{}/ospfd.conf'.format(rname))
+ )
+
+ # Initialize all routers.
+ tgen.start_router()
+
+def teardown_module(mod):
+ "Teardown the pytest environment"
+ tgen = get_topogen()
+ tgen.stop_topology()
+
+def test_ospf_convergence():
+ "Test OSPF daemon convergence"
+ tgen = get_topogen()
+
+ # Define test function
+ def compare_show_ip_ospf(rname, expected):
+ """
+ Calls 'show ip ospf route' for router `rname` and compare the obtained
+ result with the expected output.
+ """
+ current = tgen.gears[rname].vtysh_cmd('show ip ospf route')
+ return topotest.difflines(current, expected,
+ title1="Current output",
+ title2="Expected output")
+
+ # Run the file comparison for all routers
+ for rnum in range(1, 5):
+ router = 'r{}'.format(rnum)
+
+ # Load expected results from the command
+ reffile = os.path.join(CWD, '{}/ospfroute.txt'.format(router))
+ expected = open(reffile).read()
+
+ # Run test function until we get an result. Wait at most 60 seconds.
+ test_func = partial(compare_show_ip_ospf, router, expected)
+ result, diff = topotest.run_and_expect(test_func, '',
+ count=20, wait=3)
+ assert result, 'OSPF did not converge on {}:\n{}'.format(router, diff)
+
+if __name__ == '__main__':
+ args = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(args))
projects / matthieu / frr.git / commitdiff
