def build(self, *args, **kwargs):
# Change the config object for RouterConfig
# because it does not add by default OSPF or OSPF6
r1 = self.addRouter("r1", config=RouterConfig)
r2 = self.addRouter("r2", config=RouterConfig)
h1 = self.addHost("h1")
h2 = self.addHost("h2")
lr1r2 = self.addLink(r1, r2)
lr1r2[r1].addParams(ip=("2042:12::1/64", "10.12.0.1/24"))
lr1r2[r2].addParams(ip=("2042:12::2/64", "10.12.0.2/24"))
lr1h1 = self.addLink(r1, h1)
lr1h1[r1].addParams(ip=("2042:1a::1/64", "10.51.0.1/24"))
lr1h1[h1].addParams(ip=("2042:1a::a/64", "10.51.0.5/24"))
lr2h2 = self.addLink(r2, h2)
lr2h2[r2].addParams(ip=("2042:2b::2/64", "10.62.0.2/24"))
lr2h2[h2].addParams(ip=("2042:2b::b/64", "10.62.0.6/24"))
# Add static routes
r1.addDaemon(STATIC,
static_routes=[
StaticRoute("2042:2b::/64", "2042:12::2"),
StaticRoute("10.62.0.0/24", "10.12.0.2")
])
r2.addDaemon(STATIC,
static_routes=[
StaticRoute("2042:1a::/64", "2042:12::1"),
StaticRoute("10.51.0.0/24", "10.12.0.1")
])
super(StaticRoutingNet, self).build(*args, **kwargs)
def build(self, *args, **kwargs):
# Change the config object for RouterConfig
# because it does not add by default OSPF or OSPF6
r1 = self.addRouter("r1", config=RouterConfig)
r2 = self.addRouter("r2", config=RouterConfig)
r3 = self.addRouter("r3", config=RouterConfig)
a = self.addHost("a")
b = self.addHost("b")
lr1r2 = self.addLink(r1, r2)
lr1r2[r1].addParams(ip=("2001:db8:1341:12::1/64"))
lr1r2[r2].addParams(ip=("2001:db8:1341:12::2/64"))
lr1r3 = self.addLink(r1, r3)
lr1r3[r1].addParams(ip=("2001:db8:1341:13::1/64"))
lr1r3[r3].addParams(ip=("2001:db8:1341:13::3/64"))
lr2r3 = self.addLink(r2, r3)
lr2r3[r2].addParams(ip=("2001:db8:1341:23::2/64"))
lr2r3[r3].addParams(ip=("2001:db8:1341:23::3/64"))
lr1a = self.addLink(r1, a)
lr1a[r1].addParams(ip=("2001:db8:1341:1::1/64"))
lr1a[a].addParams(ip=("2001:db8:1341:1::A/64"))
lr3b = self.addLink(r3, b)
lr3b[r3].addParams(ip=("2001:db8:1341:3::3/64"))
lr3b[b].addParams(ip=("2001:db8:1341:3::B/64"))
# Add static routes
r1.addDaemon(STATIC,
static_routes=[
StaticRoute("2001:db8:1341:3::/64",
"2001:db8:1341:12::2")
])
r2.addDaemon(STATIC,
static_routes=[
StaticRoute("2001:db8:1341::/60",
"2001:db8:1341:12::1"),
StaticRoute("2001:db8:1341:1::/64",
"2001:db8:1341:12::1")
])
r3.addDaemon(STATIC,
static_routes=[
StaticRoute("2001:db8:1341:1::/64",
"2001:db8:1341:13::1")
])
super(MyTopology, self).build(*args, **kwargs)
def build(self, *args, **kwargs):
"""
"""
r1_routes = [
StaticRoute("fc00:4::/64", "2001:14::2"),
StaticRoute("::/0", "2001:12::2")
]
r3_routes = [
StaticRoute("fc00:4::/64", "2001:34::2"),
StaticRoute("fc00:5::/64", "2001:35::2"),
StaticRoute("::/0", "2001:23::1")
]
r4_routes = [
StaticRoute("fc00:1::/64", "2001:14::1"),
StaticRoute("fc00:3::/64", "2001:34::1"),
StaticRoute("::/0", "2001:24::1")
]
r2_routes = [
StaticRoute("fc00:1::/64", "2001:12::1"),
StaticRoute("fc00:3::/64", "2001:23::2"),
StaticRoute("fc00:4::/64", "2001:24::2")
]
fw_routes = [StaticRoute("::/0", "2001:35::1")]
r1 = self.addRouter_v('r1', r1_routes)
r3 = self.addRouter_v('r3', r3_routes)
r4 = self.addRouter_v('r4', r4_routes)
fw = self.addRouter_v('fw', fw_routes)
r2 = self.addRouter_v6('r2', r2_routes) # Pure IPv6 Router
a_routes = [
StaticRoute("0.0.0.0/0", "10.0.0.2"),
StaticRoute("::/0", "2001:1a::1/64")
]
b_routes = [
StaticRoute("0.0.0.0/0", "10.0.2.2"),
StaticRoute("::/0", "2001:4b::1/64")
]
c_routes = [
StaticRoute("0.0.0.0/0", "10.0.1.2"),
StaticRoute("::/0", "2001:3c::1/64")
]
a = self.addRouter_v('a', a_routes)
b = self.addRouter_v('b', b_routes)
c = self.addRouter_v('c', c_routes)
# Links between Routers
self.addLink(r1,
r2,
params1={"ip": "2001:12::1/64"},
params2={"ip": "2001:12::2/64"})
self.addLink(r2,
r3,
params1={"ip": "2001:23::1/64"},
params2={"ip": "2001:23::2/64"})
self.addLink(r2,
r4,
params1={"ip": "2001:24::1/64"},
params2={"ip": "2001:24::2/64"})
self.addLink(r1,
r4,
params1={"ip": "2001:14::1/64"},
params2={"ip": "2001:14::2/64"})
self.addLink(r3,
r4,
params1={"ip": "2001:34::1/64"},
params2={"ip": "2001:34::2/64"})
# Links between Router and Hosts (IPv4)
self.addLink(r1,
a,
params1={"ip": "10.0.0.2/24"},
params2={"ip": "10.0.0.1/24"})
self.addLink(r4,
b,
params1={"ip": "10.0.2.2/24"},
params2={"ip": "10.0.2.1/24"})
self.addLink(r3,
c,
params1={"ip": "10.0.1.2/24"},
params2={"ip": "10.0.1.1/24"})
# Links between Router and Hosts (IPv6)
self.addLink(r1,
a,
params1={"ip": "2001:1a::1/64"},
params2={"ip": "2001:1a::2/64"})
self.addLink(r4,
b,
params1={"ip": "2001:4b::1/64"},
params2={"ip": "2001:4b::2/64"})
self.addLink(r3,
c,
params1={"ip": "2001:3c::1/64"},
params2={"ip": "2001:3c::2/64"})
self.addLink(r3,
fw,
params1={"ip": "2001:35::1/64"},
params2={"ip": "2001:35::2/64"})
super(SimpleTopo, self).build(*args, **kwargs)
| + |
------- r4 ------
+
b
"""
# R1 R3 R4 are Segment Routing Enabled Server.
ipv6_address = {1: "2001:1a::/64", 3: "2001:3c::/64", 4: "2001:4b::/64"}
ipv4_address = {1: "10.0.0.0/24", 3: "10.0.1.0/24", 4: "10.0.2.0/24"}
ipv4_gw = {1: "10.0.0.1", 3: "10.0.1.1", 4: "10.0.2.1"}
r1_routes = [
StaticRoute("fc00:4::/64", "2001:14::2"),
StaticRoute("::/0", "2001:12::2")
]
r3_routes = [
StaticRoute("fc00:4::/64", "2001:34::2"),
StaticRoute("::/0", "2001:23::1")
]
r4_routes = [
StaticRoute("fc00:1::/64", "2001:14::1"),
StaticRoute("fc00:3::/64", "2001:34::1"),
StaticRoute("::/0", "2001:24::1")
]
r2_routes = [
StaticRoute("fc00:1::/64", "2001:12::1"),
StaticRoute("fc00:3::/64", "2001:23::2"),
StaticRoute("fc00:4::/64", "2001:24::2")
def build(self, *args, **kwargs):
# Change the config object for RouterConfig
# because it does not add by default OSPF or OSPF6
r1, r2, r3, r4 = \
self.addRouters('r1', 'r2', 'r3', 'r4',
use_v4=False, use_v6=True, config=RouterConfig)
# Hosts
h1 = self.addHost("h1")
h2 = self.addHost("h2")
h3 = self.addHost("h3")
h4 = self.addHost("h4")
# Link between r1 and r2
lr1r2 = self.addLink(r1, r2)
lr1r2[r1].addParams(ip="2042:12::1/64")
lr1r2[r2].addParams(ip="2042:12::2/64")
# Link between r1 and r3
lr1r3 = self.addLink(r1, r3)
lr1r3[r1].addParams(ip="2042:13::1/64")
lr1r3[r3].addParams(ip="2042:13::3/64")
# Link between r1 and r4
lr1r4 = self.addLink(r1, r4)
lr1r4[r1].addParams(ip="2042:14::1/64")
lr1r4[r4].addParams(ip="2042:14::4/64")
# Link between r2 and r4
lr2r4 = self.addLink(r2, r4)
lr2r4[r2].addParams(ip="2042:24::2/64")
lr2r4[r4].addParams(ip="2042:24::4/64")
# Link between r3 and r4
lr3r4 = self.addLink(r3, r4)
lr3r4[r3].addParams(ip="2042:34::3/64")
lr3r4[r4].addParams(ip="2042:34::4/64")
# Link between r1 and h1
lr1h1 = self.addLink(r1, h1)
lr1h1[r1].addParams(ip="2042:1a::1/64")
lr1h1[h1].addParams(ip="2042:1a::a/64")
# Link between r2 and h2
lr2h2 = self.addLink(r2, h2)
lr2h2[r2].addParams(ip="2042:2b::2/64")
lr2h2[h2].addParams(ip="2042:2b::b/64")
# Link between r3 and h3
lr3h3 = self.addLink(r3, h3)
lr3h3[r3].addParams(ip="2042:3c::3/64")
lr3h3[h3].addParams(ip="2042:3c::c/64")
# Link between r4 and h4
lr4h4 = self.addLink(r4, h4)
lr4h4[r4].addParams(ip="2042:4d::4/64")
lr4h4[h4].addParams(ip="2042:4d::d/64")
# Add static routes
r1.addDaemon(
STATIC,
static_routes=[
StaticRoute(prefix="2042:2b::/64",
nexthop="2042:12::2"), # h2->r2
StaticRoute(prefix="2042:3c::/64",
nexthop="2042:13::3"), # h3->r3
StaticRoute(prefix="2042:4d::/64",
nexthop="2042:13::3"), # h4->r3
])
r2.addDaemon(
STATIC,
static_routes=[
StaticRoute(prefix="2042:1a::/64",
nexthop="2042:12::1"), # h1->r1
StaticRoute(prefix="2042:3c::/64",
nexthop="2042:24::4"), # h3->r4
StaticRoute(prefix="2042:4d::/64",
nexthop="2042:24::4"), # h4->r4
])
r3.addDaemon(
STATIC,
static_routes=[
StaticRoute(prefix="2042::/16", nexthop="2042:34::4"), # /->r4
])
r4.addDaemon(
STATIC,
static_routes=[
StaticRoute(prefix="2042:1a::/64",
nexthop="2042:14::1"), # h1->r1
StaticRoute(prefix="2042:2b::/64",
nexthop="2042:24::2"), # h2->r2
StaticRoute(prefix="2042:3c::/64",
nexthop="2042:14::1"), # h3->r1
])
super().build(*args, **kwargs)
def build(self, *args, **kwargs):
"""
+-----+ +-----+ +-----+ +-----+ +-----+
| h1 +-----+ r1 +-----+ r2 +-----+ r3 +-----+ h3 |
+-----+ +--+--+ +--+--+ +--+--+ +-----+
| | |
+-----+ +--+--+ +--+--+ +--+--+ +-----+
| h6 +-----+ r6 +-----+ r5 +-----+ r4 +-----+ h4 |
+-----+ +-----+ +-----+ +-----+ +-----+
"""
r1 = self.addRouter_v6('r1')
r2 = self.addRouter_v6('r2')
r3 = self.addRouter_v6('r3')
r4 = self.addRouter_v6('r4')
r5 = self.addRouter_v6('r5')
r6 = self.addRouter_v6('r6')
h1 = self.addHost('h1', use_v4=False, use_v6=True)
h3 = self.addHost('h3', use_v4=False, use_v6=True)
h4 = self.addHost('h4', use_v4=False, use_v6=True)
h6 = self.addHost('h6', use_v4=False, use_v6=True)
self.addLink(h1, r1)
self.addLink(h3, r3)
self.addLink(h4, r4)
self.addLink(h6, r6)
lr1r2 = self.addLink(r1, r2)
lr1r2[r1].addParams(ip=("2042:12::1/64",))
lr1r2[r2].addParams(ip=("2042:12::2/64",))
lr1r6 = self.addLink(r1, r6)
lr1r6[r1].addParams(ip=("2042:16::1/64",))
lr1r6[r6].addParams(ip=("2042:16::2/64",))
lr2r5 = self.addLink(r2, r5)
lr2r5[r2].addParams(ip=("2042:25::1/64",))
lr2r5[r5].addParams(ip=("2042:25::2/64",))
lr2r3 = self.addLink(r2, r3)
lr2r3[r2].addParams(ip=("2042:23::1/64",))
lr2r3[r3].addParams(ip=("2042:23::2/64",))
lr3r4 = self.addLink(r3, r4)
lr3r4[r3].addParams(ip=("2042:34::1/64",))
lr3r4[r4].addParams(ip=("2042:34::2/64",))
lr4r5 = self.addLink(r4, r5)
lr4r5[r4].addParams(ip=("2042:45::1/64",))
lr4r5[r5].addParams(ip=("2042:45::2/64",))
lr5r6 = self.addLink(r5, r6)
lr5r6[r5].addParams(ip=("2042:56::1/64",))
lr5r6[r6].addParams(ip=("2042:56::2/64",))
self.addSubnet(nodes=[r1, h1], subnets=["2042:11::/64"])
self.addSubnet(nodes=[r3, h3], subnets=["2042:33::/64"])
self.addSubnet(nodes=[r4, h4], subnets=["2042:44::/64"])
self.addSubnet(nodes=[r6, h6], subnets=["2042:66::/64"])
r1.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:33::2", nexthop="2042:12::2"),
StaticRoute(prefix="2042:66::2", nexthop="2042:12::2"),
StaticRoute(prefix="2042:44::2", nexthop="2042:12::2"),
])
r2.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:11::2", nexthop="2042:12::1"),
StaticRoute(prefix="2042:33::2", nexthop="2042:25::2"),
StaticRoute(prefix="2042:44::2", nexthop="2042:25::2"),
StaticRoute(prefix="2042:66::2", nexthop="2042:25::2")
])
r3.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:11::2", nexthop="2042:23::1"),
StaticRoute(prefix="2042:66::2", nexthop="2042:23::1"),
StaticRoute(prefix="2042:44::2", nexthop="2042:23::1"),
])
r4.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:11::2", nexthop="2042:34::1"),
StaticRoute(prefix="2042:66::2", nexthop="2042:34::1"),
StaticRoute(prefix="2042:33::2", nexthop="2042:34::1")
])
r5.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:11::2", nexthop="2042:45::1"),
StaticRoute(prefix="2042:33::2", nexthop="2042:45::1"),
StaticRoute(prefix="2042:44::2", nexthop="2042:45::1"),
StaticRoute(prefix="2042:66::2", nexthop="2042:56::2"),
])
r6.addDaemon(STATIC, static_routes=[
StaticRoute(prefix="2042:11::2", nexthop="2042:16::1"),
StaticRoute(prefix="2042:33::2", nexthop="2042:56::1"),
StaticRoute(prefix="2042:44::2", nexthop="2042:56::1"),
])
super().build(*args, **kwargs)
def build(self, *args, **kwargs):
"""
-----r2-----
/ \
c --- r1 r3 --- s
\ /
-----r4------
"""
r1 = self.addRouter("r1", config=RouterConfig,\
lo_addresses=["2042:1::1/64", "10.50.0.1/24"])
r2 = self.addRouter("r2",
config=RouterConfig,
lo_addresses=["10.51.0.1/24"])
r3 = self.addRouter("r3", config=RouterConfig,\
lo_addresses=["2042:2::1/64", "10.52.0.1/24"])
r4 = self.addRouter("r4",
config=RouterConfig,
lo_addresses=["2042:3::1/64"])
c = self.addHost("c")
s = self.addHost("s")
cr1 = self.addLink(c, r1)
cr1[c].addParams(ip=("2001:abe::1/64", "130.104.205.174/24"))
cr1[r1].addParams(ip=("2001:abe::2/64", "130.104.205.1/24"))
r1r2 = self.addLink(r1, r2, delay="10ms", bw=30)
r1r2[r1].addParams(ip=("10.1.0.1/24"))
r1r2[r2].addParams(ip=("10.1.0.2/24"))
r2r3 = self.addLink(r2, r3, delay="10ms", bw=30)
r2r3[r2].addParams(ip=("10.2.0.1/24"))
r2r3[r3].addParams(ip=("10.2.0.2/24"))
r3s = self.addLink(r3, s)
r3s[s].addParams(ip=("2001:cafe::1/64", "50.50.50.5/24"))
r3s[r3].addParams(ip=("2001:cafe::a/64", "50.50.50.1/24"))
r1r4 = self.addLink(r1, r4, delay="20ms", bw=30)
r1r4[r1].addParams(ip=("2001:1a::1/64"))
r1r4[r4].addParams(ip=("2001:1a::a/64"))
r4r3 = self.addLink(r4, r3, delay="20ms", bw=30)
r4r3[r4].addParams(ip=("2001:2b::2/64"))
r4r3[r3].addParams(ip=("2001:2b::b/64"))
r1.addDaemon(STATIC, static_routes=[StaticRoute("50.50.50.0/24",\
"10.1.0.2"),\
StaticRoute("10.2.0.0/24",\
"10.1.0.2"),\
StaticRoute("2001:cafe::/64",\
"2001:1a::a")])
r2.addDaemon(STATIC, static_routes=[StaticRoute("50.50.50.0/24",\
"10.2.0.2"),\
StaticRoute("130.104.205.0/24",\
"10.1.0.1")])
r3.addDaemon(STATIC, static_routes=[StaticRoute("130.104.205.0/24",\
"10.2.0.1"),\
StaticRoute("10.1.0.0/24",\
"10.2.0.1"),\
StaticRoute("2001:abe::/64",\
"2001:2b::2")])
r4.addDaemon(STATIC, static_routes=[StaticRoute("2001:abe::/64",\
"2001:1a::1"),\
StaticRoute("2001:cafe::/64",\
"2001:2b::b")])
super().build(*args, **kwargs)