Examples with Vrf org.batfish.datamodel.Vrf used on opensource projects

Example 26 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class OspfTest method testOspfNonDefaultVrfAdjacency.

@Test
public void testOspfNonDefaultVrfAdjacency() {
    OspfArea.Builder oab = _nf.ospfAreaBuilder().setNumber(1L);
    Prefix adjacencyPrefix = Prefix.parse("1.0.0.0/31");
    InterfaceAddress i1Address = new InterfaceAddress(adjacencyPrefix.getStartIp(), adjacencyPrefix.getPrefixLength());
    InterfaceAddress i2Address = new InterfaceAddress(adjacencyPrefix.getEndIp(), adjacencyPrefix.getPrefixLength());
    Configuration c1 = _cb.build();
    Vrf v1 = _vb.setOwner(c1).build();
    OspfProcess o1 = _opb.setVrf(v1).build();
    OspfArea oa1 = oab.setOspfProcess(o1).build();
    // Interface in default VRF on c1
    _ib.setOwner(c1).setVrf(v1).setAddress(i1Address).setOspfArea(oa1).build();
    Configuration c2 = _cb.build();
    // default vrf
    Vrf v2Default = _vb.setOwner(c2).build();
    // default OSPF process
    _opb.setVrf(v2Default).build();
    Vrf v2Other = _vb.setName("v2Other").build();
    OspfProcess o2Other = _opb.setVrf(v2Other).build();
    OspfArea oa2 = oab.setOspfProcess(o2Other).build();
    // Interface in VRF v2Other on c2
    _ib.setOwner(c2).setVrf(v2Other).setAddress(i2Address).setOspfArea(oa2).build();
    Map<String, Configuration> configurations = ImmutableMap.of(c1.getName(), c1, c2.getName(), c2);
    Map<Ip, Set<String>> ipOwners = CommonUtil.computeIpOwners(configurations, true);
    Topology topology = CommonUtil.synthesizeTopology(configurations);
    CommonUtil.initRemoteOspfNeighbors(configurations, ipOwners, topology);
    IpLink expectedIpEdge1 = new IpLink(i1Address.getIp(), i2Address.getIp());
    IpLink expectedIpEdge2 = new IpLink(i2Address.getIp(), i1Address.getIp());
    assertThat(o1, hasOspfNeighbors(hasKey(expectedIpEdge1)));
    OspfNeighbor on1 = o1.getOspfNeighbors().get(expectedIpEdge1);
    assertThat(o2Other, hasOspfNeighbors(hasKey(expectedIpEdge2)));
    OspfNeighbor on2 = o2Other.getOspfNeighbors().get(expectedIpEdge2);
    assertThat(on1, hasRemoteOspfNeighbor(sameInstance(on2)));
    assertThat(on2, hasRemoteOspfNeighbor(sameInstance(on1)));
}

Example 27 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class RouteReflectionTest method generateRoutesOneReflector.

/*
   * See documentation of calling functions for information description of produced network
   */
private SortedMap<String, SortedMap<String, SortedSet<AbstractRoute>>> generateRoutesOneReflector(boolean edge1RouteReflectorClient, boolean edge2RouteReflectorClient) {
    Ip as1PeeringIp = new Ip("10.12.11.1");
    Ip edge1EbgpIfaceIp = new Ip("10.12.11.2");
    Ip edge1IbgpIfaceIp = new Ip("10.1.12.1");
    Ip edge1LoopbackIp = new Ip("2.0.0.1");
    Ip rrEdge1IfaceIp = new Ip("10.1.12.2");
    Ip rrEdge2IfaceIp = new Ip("10.1.23.2");
    Ip rrLoopbackIp = new Ip("2.0.0.2");
    Ip as3PeeringIp = new Ip("10.23.31.3");
    Ip edge2EbgpIfaceIp = new Ip("10.23.31.2");
    Ip edge2IbgpIfaceIp = new Ip("10.1.23.3");
    Ip edge2LoopbackIp = new Ip("2.0.0.3");
    Configuration edge1 = _cb.setHostname(EDGE1_NAME).build();
    Vrf vEdge1 = _vb.setOwner(edge1).build();
    _ib.setOwner(edge1).setVrf(vEdge1);
    _ib.setAddress(new InterfaceAddress(edge1EbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge1IbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    StaticRoute.Builder sb = StaticRoute.builder();
    vEdge1.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(rrEdge1IfaceIp).setNetwork(new Prefix(rrLoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    BgpProcess edge1Proc = _pb.setRouterId(edge1LoopbackIp).setVrf(vEdge1).build();
    RoutingPolicy edge1EbgpExportPolicy = _nullExportPolicyBuilder.setOwner(edge1).build();
    _nb.setOwner(edge1).setVrf(vEdge1).setBgpProcess(edge1Proc).setClusterId(edge1LoopbackIp.asLong()).setRemoteAs(1).setLocalIp(edge1EbgpIfaceIp).setPeerAddress(as1PeeringIp).setExportPolicy(edge1EbgpExportPolicy.getName()).build();
    RoutingPolicy edge1IbgpExportPolicy = _defaultExportPolicyBuilder.setOwner(edge1).build();
    _nb.setRemoteAs(2).setLocalIp(edge1LoopbackIp).setPeerAddress(rrLoopbackIp).setExportPolicy(edge1IbgpExportPolicy.getName()).build();
    Configuration rr = _cb.setHostname(RR_NAME).build();
    Vrf vRr = _vb.setOwner(rr).build();
    _ib.setOwner(rr).setVrf(vRr);
    _ib.setAddress(new InterfaceAddress(rrEdge1IfaceIp, EDGE_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(rrLoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(rrEdge2IfaceIp, EDGE_PREFIX_LENGTH)).build();
    vRr.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(edge1IbgpIfaceIp).setNetwork(new Prefix(edge1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build(), sb.setNextHopIp(edge2IbgpIfaceIp).setNetwork(new Prefix(edge2LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    BgpProcess rrProc = _pb.setRouterId(rrLoopbackIp).setVrf(vRr).build();
    RoutingPolicy rrExportPolicy = _defaultExportPolicyBuilder.setOwner(rr).build();
    _nb.setOwner(rr).setVrf(vRr).setBgpProcess(rrProc).setClusterId(rrLoopbackIp.asLong()).setRemoteAs(2).setLocalIp(rrLoopbackIp).setExportPolicy(rrExportPolicy.getName());
    if (edge1RouteReflectorClient) {
        _nb.setRouteReflectorClient(true);
    }
    _nb.setPeerAddress(edge1LoopbackIp).build();
    _nb.setRouteReflectorClient(false);
    if (edge2RouteReflectorClient) {
        _nb.setRouteReflectorClient(true);
    }
    _nb.setPeerAddress(edge2LoopbackIp).build();
    _nb.setRouteReflectorClient(false);
    Configuration edge2 = _cb.setHostname(EDGE2_NAME).build();
    Vrf vEdge2 = _vb.setOwner(edge2).build();
    _ib.setOwner(edge2).setVrf(vEdge2);
    _ib.setAddress(new InterfaceAddress(edge2EbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge2LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge2IbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    vEdge2.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(rrEdge2IfaceIp).setNetwork(new Prefix(rrLoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    BgpProcess edge2Proc = _pb.setRouterId(edge2LoopbackIp).setVrf(vEdge2).build();
    RoutingPolicy edge2EbgpExportPolicy = _nullExportPolicyBuilder.setOwner(edge2).build();
    _nb.setOwner(edge2).setVrf(vEdge2).setBgpProcess(edge2Proc).setClusterId(edge2LoopbackIp.asLong()).setRemoteAs(3).setLocalIp(edge2EbgpIfaceIp).setPeerAddress(as3PeeringIp).setExportPolicy(edge2EbgpExportPolicy.getName()).build();
    RoutingPolicy edge2IbgpExportPolicy = _defaultExportPolicyBuilder.setOwner(edge2).build();
    _nb.setRemoteAs(2).setLocalIp(edge2LoopbackIp).setPeerAddress(rrLoopbackIp).setExportPolicy(edge2IbgpExportPolicy.getName()).build();
    SortedMap<String, Configuration> configurations = new ImmutableSortedMap.Builder<String, Configuration>(String::compareTo).put(edge1.getName(), edge1).put(rr.getName(), rr).put(edge2.getName(), edge2).build();
    BdpEngine engine = new BdpEngine(new MockBdpSettings(), new BatfishLogger(BatfishLogger.LEVELSTR_OUTPUT, false), (s, i) -> new AtomicInteger());
    Topology topology = CommonUtil.synthesizeTopology(configurations);
    BdpDataPlane dp = engine.computeDataPlane(false, configurations, topology, ImmutableSet.of(_ab.setAsPath(AsPath.ofSingletonAsSets(1)).setDstIp(edge1EbgpIfaceIp).setDstNode(edge1.getName()).setNetwork(AS1_PREFIX).setNextHopIp(as1PeeringIp).setOriginatorIp(as1PeeringIp).setSrcIp(as1PeeringIp).setSrcNode("as1Edge").build(), _ab.setAsPath(AsPath.ofSingletonAsSets(3)).setDstIp(edge2EbgpIfaceIp).setDstNode(edge2.getName()).setNetwork(AS3_PREFIX).setNextHopIp(as3PeeringIp).setOriginatorIp(as3PeeringIp).setSrcIp(as3PeeringIp).setSrcNode("as3Edge").build()), new BdpAnswerElement());
    return engine.getRoutes(dp);
}

Example 28 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class VirtualRouterTest method createEmptyVirtualRouter.

/**
 * Creates an empty {@link VirtualRouter} along with creating owner {@link Configuration} and
 * {@link Vrf}
 *
 * @param nodeName Node name of the owner {@link Configuration}
 * @return new instance of {@link VirtualRouter}
 */
private static VirtualRouter createEmptyVirtualRouter(NetworkFactory nf, String nodeName) {
    Configuration config = BatfishTestUtils.createTestConfiguration(nodeName, FORMAT, "interface1");
    Vrf.Builder vb = nf.vrfBuilder().setName(Configuration.DEFAULT_VRF_NAME);
    Vrf vrf = vb.setOwner(config).build();
    config.getVrfs().put(TEST_VIRTUAL_ROUTER_NAME, vrf);
    VirtualRouter virtualRouter = new VirtualRouter(TEST_VIRTUAL_ROUTER_NAME, config);
    virtualRouter.initRibs();
    virtualRouter._sentBgpAdvertisements = new LinkedHashSet<>();
    return virtualRouter;
}

Example 29 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class CiscoGrammarTest method testRfc1583Compatible.

@Test
public void testRfc1583Compatible() throws IOException {
    String[] configurationNames = new String[] { "rfc1583Compatible", "rfc1583NoCompatible", "rfc1583Unconfigured" };
    Map<String, Configuration> configurations = parseTextConfigs(configurationNames);
    Boolean[] expectedResults = new Boolean[] { Boolean.TRUE, Boolean.FALSE, null };
    for (int i = 0; i < configurationNames.length; i++) {
        Configuration configuration = configurations.get(configurationNames[i]);
        assertThat(configuration.getVrfs().size(), equalTo(1));
        for (Vrf vrf : configuration.getVrfs().values()) {
            assertThat(vrf.getOspfProcess().getRfc1583Compatible(), is(expectedResults[i]));
        }
    }
}

Example 30 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class CiscoGrammarTest method testNxosOspfNonDefaultVrf.

@Test
public void testNxosOspfNonDefaultVrf() throws IOException {
    String testrigName = "nxos-ospf";
    String hostname = "nxos-ospf-iface-in-vrf";
    String ifaceName = "Ethernet1";
    String vrfName = "OTHER-VRF";
    long areaNum = 1L;
    List<String> configurationNames = ImmutableList.of(hostname);
    Batfish batfish = BatfishTestUtils.getBatfishFromTestrigText(TestrigText.builder().setConfigurationText(TESTRIGS_PREFIX + testrigName, configurationNames).build(), _folder);
    Map<String, Configuration> configurations = batfish.loadConfigurations();
    /* Ensure bidirectional references between OSPF area and interface */
    assertThat(configurations, hasKey(hostname));
    Configuration c = configurations.get(hostname);
    assertThat(c, hasVrfs(hasKey(vrfName)));
    Vrf vrf = c.getVrfs().get(vrfName);
    assertThat(vrf, hasOspfProcess(hasAreas(hasKey(areaNum))));
    OspfArea area = vrf.getOspfProcess().getAreas().get(areaNum);
    assertThat(area, OspfAreaMatchers.hasInterfaces(hasItem(ifaceName)));
    assertThat(c, hasInterface(ifaceName, hasVrf(sameInstance(vrf))));
    assertThat(c, hasInterface(ifaceName, hasOspfArea(sameInstance(area))));
    assertThat(c, hasInterface(ifaceName, isOspfPassive(equalTo(false))));
    assertThat(c, hasInterface(ifaceName, isOspfPointToPoint()));
}