def config_router_additive(tgen, topo, tc_name):
global CONFIG_ROUTER_ADDITIVE
input_dict = {
"r2": {
"route_maps": {
"LC2": [
{
"action": "permit",
"seq_id": "10",
"set": {
"large_community": {
"num": LARGE_COMM["r2"],
"action": "additive",
},
"community": {
"num": STANDARD_COMM["r2"],
"action": "additive",
},
},
}
]
}
}
}
step("Configuring LC2 with community attributes as additive")
result = create_route_maps(tgen, input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
# tgen.mininet_cli()
CONFIG_ROUTER_ADDITIVE = True
def test_large_community_set(request):
"""
Verify if large community attribute can be configured only in correct
canonical format.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# API call to modify router id
# input_dict dictionary to be provided to configure route_map
input_dict = {
"r1": {
"route_maps": {
"LC1": [
{
"action": "permit",
"seq_id": "10",
"set": {
"large_community": {"num": LARGE_COMM["r1"]},
"community": {"num": STANDARD_COMM["r1"]},
},
}
]
}
}
}
step("Trying to set bgp communities")
result = create_route_maps(tgen, input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
write_test_footer(tc_name)
def test_verify_deleting_re_adding_route_map_with_iBGP_peers_p0(request):
"""
Verify graceful-shutdown functionality after deleting/re-adding route-map
with iBGP peers
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
reset_config_on_routers(tgen)
step("Done in base config: Configure base config as per the topology")
step("Base config should be up, verify using BGP convergence")
result = verify_bgp_convergence(tgen, topo)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Done in base config: Advertise prefixes from R1")
step("Verify BGP routes are received at R4 with best path from R3 to R1")
for addr_type in ADDR_TYPES:
dut = "r4"
next_hop1 = next_hop_per_address_family(tgen, "r4", "r2", addr_type,
NEXT_HOP_IP_1)
next_hop2 = next_hop_per_address_family(tgen, "r4", "r3", addr_type,
NEXT_HOP_IP_2)
input_topo = {key: topo["routers"][key] for key in ["r1"]}
result = verify_bgp_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1, next_hop2])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1, next_hop2])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("On R1 configure:")
step("Create standard bgp community-list to permit graceful-shutdown:")
input_dict_1 = {
"r1": {
"bgp_community_lists": [{
"community_type": "standard",
"action": "permit",
"name": "GSHUT",
"value": "graceful-shutdown",
}]
}
}
result = create_bgp_community_lists(tgen, input_dict_1)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Create route-map to set community GSHUT in OUT direction")
input_dict_2 = {
"r1": {
"route_maps": {
"GSHUT-OUT": [{
"action": "permit",
"seq_id": "10",
"set": {
"community": {
"num": "graceful-shutdown"
}
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_2)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
input_dict_3 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r1": {
"route_maps": [{
"name": "GSHUT-OUT",
"direction": "out",
}]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r1": {
"route_maps": [{
"name": "GSHUT-OUT",
"direction": "out",
}]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_3)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step(
"FRR is setting local-pref to 0 by-default on receiver GSHUT community, "
"below step is not needed, but keeping for reference")
step("On R3, apply route-map IN direction to match GSHUT community "
"and set local-preference to 0.")
step("Verify BGP convergence on R4 and ensure all the neighbours state "
"is established")
result = verify_bgp_convergence(tgen, topo)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify BGP routes on R4:")
step("local pref for routes coming from R1 is set to 0.")
for addr_type in ADDR_TYPES:
rmap_dict = {
"r1": {
"route_maps": {
"GSHUT-OUT": [{
"set": {
"locPrf": 0
}
}],
}
}
}
static_routes = [NETWORK[addr_type]]
result = verify_bgp_attributes(tgen, addr_type, dut, static_routes,
"GSHUT-OUT", rmap_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Ensure that best path is selected from R4 to R3.")
for addr_type in ADDR_TYPES:
dut = "r4"
next_hop1 = next_hop_per_address_family(tgen, "r4", "r2", addr_type,
NEXT_HOP_IP_1)
next_hop2 = next_hop_per_address_family(tgen, "r4", "r3", addr_type,
NEXT_HOP_IP_2)
input_topo = {key: topo["routers"][key] for key in ["r1"]}
result = verify_bgp_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1, next_hop2])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=next_hop1)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Delete route-map from R1")
del_rmap_dict = {
"r1": {
"route_maps": {
"GSHUT-OUT": [{
"action": "permit",
"seq_id": "10",
"set": {
"community": {
"num": "graceful-shutdown",
"delete": True
}
},
}]
}
}
}
result = create_route_maps(tgen, del_rmap_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify BGP convergence on R3 and ensure that all neighbor state "
"is established")
result = verify_bgp_convergence(tgen, topo)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify BGP routes on R4:")
step("Ensure that best path is selected from R1->R3")
for addr_type in ADDR_TYPES:
dut = "r4"
next_hop1 = next_hop_per_address_family(tgen, "r4", "r2", addr_type,
NEXT_HOP_IP_1)
next_hop2 = next_hop_per_address_family(tgen, "r4", "r3", addr_type,
NEXT_HOP_IP_2)
input_topo = {key: topo["routers"][key] for key in ["r1"]}
result = verify_bgp_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Re-add route-map in R1")
result = create_route_maps(tgen, input_dict_2)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify BGP convergence on R3 and ensure all the neighbours state "
"is established")
result = verify_bgp_convergence(tgen, topo)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify BGP routes on R4:")
step("local pref for routes coming from R1 is set to 0.")
for addr_type in ADDR_TYPES:
rmap_dict = {
"r1": {
"route_maps": {
"GSHUT-OUT": [{
"set": {
"locPrf": 0
}
}]
}
}
}
static_routes = [NETWORK[addr_type]]
result = verify_bgp_attributes(tgen, addr_type, dut, static_routes,
"GSHUT-OUT", rmap_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Ensure that best path is selected from R4 to R3.")
for addr_type in ADDR_TYPES:
dut = "r4"
next_hop1 = next_hop_per_address_family(tgen, "r4", "r2", addr_type,
NEXT_HOP_IP_1)
next_hop2 = next_hop_per_address_family(tgen, "r4", "r3", addr_type,
NEXT_HOP_IP_2)
input_topo = {key: topo["routers"][key] for key in ["r1"]}
result = verify_bgp_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=[next_hop1, next_hop2])
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
addr_type,
dut,
input_topo,
next_hop=next_hop1)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_bgp_no_export_local_as_and_internet_communities_p0(request):
"""
Verify that BGP well known communities work fine for
eBGP and iBGP peers.
Well known communities tested: no-export, local-AS, internet
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
step("Initial config: Configure BGP neighborship between R1 and R3.")
reset_config_on_routers(tgen)
step("Configure static routes on R1 with next-hop as null0")
for addr_type in ADDR_TYPES:
input_dict_4 = {
"r1": {
"static_routes": [{
"network": NETWORK[addr_type],
"next_hop": "null0"
}]
}
}
result = create_static_routes(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for comm_type in ["no-export", "local-AS", "internet"]:
step("Create a route-map on R1 to set community as {}".format(
comm_type))
seq_id = 10
input_rmap = {
"r1": {
"route_maps": {
"rmap_wkc": [{
"action": "permit",
"seq_id": seq_id,
"set": {
"community": {
"num": "{}".format(comm_type)
}
},
}]
}
}
}
result = create_route_maps(tgen, input_rmap)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Apply route-map while redistributing static routes into BGP")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [{
"redist_type": "static",
"attribute": {
"route-map": "rmap_wkc"
},
}]
}
},
"ipv6": {
"unicast": {
"redistribute": [{
"redist_type": "static",
"attribute": {
"route-map": "rmap_wkc"
},
}]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
step("Verify that BGP prefixes on R1 have community: {}".format(
comm_type))
input_dict_4 = {"community": "{}".format(comm_type)}
for addr_type in ADDR_TYPES:
result = verify_bgp_community(tgen, addr_type, "r1",
NETWORK[addr_type], input_dict_4)
assert result is True, "Test case {} : Should fail \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
input_dict_4 = {
"r1": {
"static_routes": [{
"network":
NETWORK[addr_type],
"next_hop":
topo["routers"]["r2"]["links"]["r1"][addr_type].split(
"/")[0],
}]
}
}
result = verify_bgp_rib(
tgen,
addr_type,
"r2",
input_dict_4,
next_hop=topo["routers"]["r1"]["links"]["r2"][addr_type].split(
"/")[0],
)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
if comm_type == "internet":
step("Verify that these prefixes, originated on R1, are"
"received on both R2 and R3")
result = verify_rib(
tgen,
addr_type,
"r3",
input_dict_4,
next_hop=topo["routers"]["r1"]["links"]["r3"]
[addr_type].split("/")[0],
)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
else:
step("Verify that these prefixes, originated on R1, are not"
"received on R3 but received on R2")
result = verify_rib(
tgen,
addr_type,
"r3",
input_dict_4,
next_hop=topo["routers"]["r1"]["links"]["r3"]
[addr_type].split("/")[0],
expected=False,
)
assert result is not True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
step("Remove route-map from redistribute static on R1")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [{
"redist_type": "static",
"delete": True
}]
}
},
"ipv6": {
"unicast": {
"redistribute": [{
"redist_type": "static",
"delete": True
}]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
step("Configure redistribute static")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [{
"redist_type": "static"
}]
}
},
"ipv6": {
"unicast": {
"redistribute": [{
"redist_type": "static"
}]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
step("Verify that these prefixes, originated on R1, are now"
"received on both routers R2 and R3")
for addr_type in ADDR_TYPES:
input_dict_4 = {
"r1": {
"static_routes": [{
"network":
NETWORK[addr_type],
"next_hop":
topo["routers"]["r2"]["links"]["r1"][addr_type].split(
"/")[0],
}]
}
}
result = verify_bgp_rib(
tgen,
addr_type,
"r2",
input_dict_4,
next_hop=topo["routers"]["r1"]["links"]["r2"][addr_type].split(
"/")[0],
)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
result = verify_bgp_rib(
tgen,
addr_type,
"r3",
input_dict_4,
next_hop=topo["routers"]["r1"]["links"]["r3"][addr_type].split(
"/")[0],
)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_weight_attribute(request):
"""
Test configure/modify weight attribute and
verify best path is installed as per highest weight
"""
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# test case name
tc_name = request.node.name
write_test_header(tc_name)
# Creating configuration from JSON
reset_config_on_routers(tgen)
# Api call to advertise networks
input_dict = {
"r7": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"advertise_networks": [
{"network": "200.50.2.0/32"},
{"network": "200.60.2.0/32"},
]
}
},
"ipv6": {
"unicast": {
"advertise_networks": [
{"network": "200:50:2::/128"},
{"network": "200:60:2::/128"},
]
}
},
}
}
},
"r2": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {"dest_link": {"r2": {"next_hop_self": True}}}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {"dest_link": {"r2": {"next_hop_self": True}}}
}
}
},
}
}
},
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {"dest_link": {"r3": {"next_hop_self": True}}}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {"dest_link": {"r3": {"next_hop_self": True}}}
}
}
},
}
}
},
}
result = create_router_bgp(tgen, topo, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
# Create Prefix list
input_dict_2 = {
"r1": {
"prefix_lists": {
"ipv4": {
"pf_ls_1_ipv4": [
{
"seqid": 10,
"network": "200.0.0.0/8",
"le": "32",
"action": "permit",
}
]
},
"ipv6": {
"pf_ls_1_ipv6": [
{
"seqid": 10,
"network": "200::/8",
"le": "128",
"action": "permit",
}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
# Create route map
input_dict_3 = {
"r1": {
"route_maps": {
"RMAP_WEIGHT": [
{
"action": "permit",
"seq_id": "5",
"match": {"ipv4": {"prefix_lists": "pf_ls_1_ipv4"}},
"set": {"weight": 500},
},
{
"action": "permit",
"seq_id": "10",
"match": {"ipv6": {"prefix_lists": "pf_ls_1_ipv6"}},
"set": {"weight": 500},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
# Configure neighbor for route map
input_dict_4 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r1": {
"route_maps": [
{
"name": "RMAP_WEIGHT",
"direction": "in",
}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r1": {
"route_maps": [
{
"name": "RMAP_WEIGHT",
"direction": "in",
}
]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
# Verifying best path
dut = "r1"
attribute = "weight"
for addr_type in ADDR_TYPES:
result = verify_best_path_as_per_bgp_attribute(
tgen, addr_type, dut, {"r7": input_dict["r7"]}, attribute
)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Modify route map
input_dict_3 = {
"r1": {
"route_maps": {
"RMAP_WEIGHT": [
{
"action": "permit",
"seq_id": "5",
"match": {"ipv4": {"prefix_lists": "pf_ls_1_ipv4"}},
"set": {"weight": 1000},
},
{
"action": "permit",
"seq_id": "10",
"match": {"ipv6": {"prefix_lists": "pf_ls_1_ipv6"}},
"set": {"weight": 1000},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
# Verifying best path
dut = "r1"
attribute = "weight"
for addr_type in ADDR_TYPES:
result = verify_best_path_as_per_bgp_attribute(
tgen, addr_type, dut, {"r7": input_dict["r7"]}, attribute
)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
write_test_footer(tc_name)
def test_BGP_attributes_with_vrf_default_keyword_p0(request):
"""
TC_9:
Verify BGP functionality for default vrf with
"vrf default" keyword.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# Creating configuration from JSON
reset_config_on_routers(tgen)
step("Configure static routes and redistribute in BGP on R3")
for addr_type in ADDR_TYPES:
input_dict = {
"r3": {
"static_routes": [
{
"network": NETWORK[addr_type][0],
"no_of_ip": 4,
"next_hop": "Null0",
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {"unicast": {"redistribute": [{"redist_type": "static"}]}},
"ipv6": {"unicast": {"redistribute": [{"redist_type": "static"}]}},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
step(
"Create a route-map to match a specific prefix and modify"
"BGP attributes for matched prefix"
)
input_dict_2 = {
"r3": {
"prefix_lists": {
"ipv4": {
"ABC": [
{
"seqid": 10,
"action": "permit",
"network": NETWORK["ipv4"][0],
}
]
},
"ipv6": {
"XYZ": [
{
"seqid": 100,
"action": "permit",
"network": NETWORK["ipv6"][0],
}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
for addr_type in ADDR_TYPES:
if addr_type == "ipv4":
pf_list = "ABC"
else:
pf_list = "XYZ"
input_dict_6 = {
"r3": {
"route_maps": {
"BGP_ATTR_{}".format(addr_type): [
{
"action": "permit",
"seq_id": 10,
"match": {addr_type: {"prefix_lists": pf_list}},
"set": {
"aspath": {"as_num": 500, "as_action": "prepend"},
"localpref": 500,
"origin": "egp",
"community": {"num": "500:500", "action": "additive"},
"large_community": {
"num": "500:500:500",
"action": "additive",
},
},
},
{"action": "permit", "seq_id": 20},
]
},
"BGP_ATTR_{}".format(addr_type): [
{
"action": "permit",
"seq_id": 100,
"match": {addr_type: {"prefix_lists": pf_list}},
"set": {
"aspath": {"as_num": 500, "as_action": "prepend"},
"localpref": 500,
"origin": "egp",
"community": {"num": "500:500", "action": "additive"},
"large_community": {
"num": "500:500:500",
"action": "additive",
},
},
},
{"action": "permit", "seq_id": 200},
],
}
}
result = create_route_maps(tgen, input_dict_6)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Apply the route-map on R3 in outbound direction for peer R4")
input_dict_7 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "BGP_ATTR_ipv4",
"direction": "out",
}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "BGP_ATTR_ipv6",
"direction": "out",
}
]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
step(
"verify modified attributes for specific prefix with 'vrf default'"
"keyword on R4"
)
for addr_type in ADDR_TYPES:
dut = "r4"
input_dict = {
"r3": {
"static_routes": [
{
"network": NETWORK[addr_type][0],
"vrf": "default",
"largeCommunity": "500:500:500",
}
]
}
}
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for addr_type in ADDR_TYPES:
dut = "r4"
input_dict = {
"r3": {
"static_routes": [
{
"network": NETWORK[addr_type][0],
"vrf": "default",
"community": "500:500",
}
]
}
}
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_4 = {"largeCommunity": "500:500:500", "community": "500:500"}
result = verify_bgp_community(
tgen, addr_type, dut, [NETWORK[addr_type][0]], input_dict_4
)
assert result is True, "Test case {} : Should fail \n Error: {}".format(
tc_name, result
)
write_test_footer(tc_name)
def test_ospf_routemaps_functionality_tc20_p0(request):
"""
OSPF route map support functionality.
Verify OSPF route map support functionality when route map is not
configured at system level but configured in OSPF
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Create static routes(10.0.20.1/32 and 10.0.20.2/32) in R0")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Redistribute to ospf using route map ( non existent route map)")
ospf_red_r1 = {
"r0": {
"ospf": {
"redistribute": [{
"redist_type": "static",
"route_map": "rmap_ipv4"
}]
}
}
}
result = create_router_ospf(tgen, topo, ospf_red_r1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that routes are not allowed in OSPF even tough no "
"matching routing map is configured.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, attempts=2, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
attempts=2,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("configure the route map with the same name that is used "
"in the ospf with deny rule.")
# Create route map
routemaps = {"r0": {"route_maps": {"rmap_ipv4": [{"action": "deny"}]}}}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("verify that now route map is activated & routes are denied in OSPF.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
routemaps = {"r0": {"route_maps": {"rmap_ipv4": [{"action": "deny"}]}}}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("verify that now route map is activated & routes are denied in OSPF.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Delete the route map.")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "deny",
"delete": True
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that routes are allowed in OSPF even tough "
"no matching routing map is configured.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_route_map_inbound_outbound_same_neighbor_p0(request):
"""
TC_34:
Verify if route-maps is applied in both inbound and
outbound direction to same neighbor/interface.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# Creating configuration from JSON
reset_config_on_routers(tgen)
for adt in ADDR_TYPES:
# Create Static routes
input_dict = {
"r1": {
"static_routes": [
{
"network": NETWORK[adt][0],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_1 = {
"r1": {
"bgp": {
"local_as": 100,
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
},
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2 = {
"r4": {
"static_routes": [
{
"network": NETWORK[adt][1],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_5 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_5)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2 = {
"r3": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{
"seqid": 10,
"action": "permit",
"network": NETWORK["ipv4"][0],
}
],
"pf_list_2_ipv4": [
{
"seqid": 10,
"action": "permit",
"network": NETWORK["ipv4"][1],
}
],
},
"ipv6": {
"pf_list_1_ipv6": [
{
"seqid": 100,
"action": "permit",
"network": NETWORK["ipv6"][0],
}
],
"pf_list_2_ipv6": [
{
"seqid": 100,
"action": "permit",
"network": NETWORK["ipv6"][1],
}
],
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
for addr_type in ADDR_TYPES:
input_dict_6 = {
"r3": {
"route_maps": {
"rmap_match_tag_1_{}".format(addr_type): [
{
"action": "deny",
"match": {
addr_type: {
"prefix_lists": "pf_list_1_{}".format(addr_type)
}
},
}
],
"rmap_match_tag_2_{}".format(addr_type): [
{
"action": "permit",
"match": {
addr_type: {
"prefix_lists": "pf_list_2_{}".format(addr_type)
}
},
}
],
}
}
}
result = create_route_maps(tgen, input_dict_6)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_7 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_tag_1_ipv4",
"direction": "in",
},
{
"name": "rmap_match_tag_1_ipv4",
"direction": "out",
},
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_tag_1_ipv6",
"direction": "in",
},
{
"name": "rmap_match_tag_1_ipv6",
"direction": "out",
},
]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for adt in ADDR_TYPES:
# Verifying RIB routes
dut = "r3"
protocol = "bgp"
input_dict_2 = {
"r4": {
"static_routes": [
{
"network": [NETWORK[adt][1]],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = verify_rib(
tgen, adt, dut, input_dict_2, protocol=protocol, expected=False
)
assert result is not True, ("Testcase {} : Failed \n"
"routes are not present in rib \n Error: {}".format(tc_name, result))
logger.info("Expected behaviour: {}".format(result))
# Verifying RIB routes
dut = "r4"
input_dict = {
"r1": {
"static_routes": [
{
"network": [NETWORK[adt][0]],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = verify_rib(
tgen, adt, dut, input_dict, protocol=protocol, expected=False
)
assert result is not True, ("Testcase {} : Failed \n "
"routes are not present in rib \n Error: {}".format(tc_name, result))
logger.info("Expected behaviour: {}".format(result))
write_test_footer(tc_name)
def test_route_map_multiple_seq_different_match_set_clause_p0(request):
"""
TC_35:
Test multiple sequence numbers in a single route-map for different
match/set clauses.
"""
tgen = get_topogen()
# test case name
tc_name = request.node.name
write_test_header(tc_name)
# Creating configuration from JSON
reset_config_on_routers(tgen)
for adt in ADDR_TYPES:
# Create Static routes
input_dict = {
"r1": {
"static_routes": [
{
"network": NETWORK[adt][0],
"no_of_ip": 1,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_1 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create ip prefix list
input_dict_2 = {
"r3": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{"seqid": 10, "network": "any", "action": "permit"}
]
},
"ipv6": {
"pf_list_1_ipv6": [
{"seqid": 100, "network": "any", "action": "permit"}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
for addr_type in ADDR_TYPES:
input_dict_3 = {
"r3": {
"route_maps": {
"rmap_match_pf_1_{}".format(addr_type): [
{
"action": "permit",
"match": {
addr_type: {
"prefix_lists": "pf_list_2_{}".format(addr_type)
}
},
"set": {"path": {"as_num": 500}},
},
{
"action": "permit",
"match": {
addr_type: {
"prefix_lists": "pf_list_2_{}".format(addr_type)
}
},
"set": {
"locPrf": 150,
},
},
{
"action": "permit",
"match": {
addr_type: {
"prefix_lists": "pf_list_1_{}".format(addr_type)
}
},
"set": {"metric": 50},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_4 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv4",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv4",
"direction": "out",
}
]
}
}
},
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv6",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv6",
"direction": "out",
}
]
}
}
},
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for adt in ADDR_TYPES:
# Verifying RIB routes
dut = "r3"
protocol = "bgp"
input_dict = {
"r3": {
"route_maps": {
"rmap_match_pf_list1": [
{
"set": {
"metric": 50,
}
}
],
}
}
}
static_routes = [NETWORK[adt][0]]
time.sleep(2)
result = verify_bgp_attributes(
tgen, adt, dut, static_routes, "rmap_match_pf_list1", input_dict
)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result
)
dut = "r4"
result = verify_bgp_attributes(
tgen, adt, dut, static_routes, "rmap_match_pf_list1", input_dict
)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result
)
logger.info("Testcase " + tc_name + " :Passed \n")
def test_route_summarisation_with_as_set_p1(request):
"""
Verify route summarisation with as-set for redistributed routes.
"""
tgen = get_topogen()
tc_name = request.node.name
reset_config_on_routers(tgen)
write_test_header(tc_name)
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
step("Configure static routes on router R1 and redistribute in "
"BGP process.")
for addr_type in ADDR_TYPES:
input_static = {
"r1": {
"static_routes": [{
"network": [
NETWORK_1_1[addr_type],
NETWORK_1_2[addr_type],
NETWORK_1_3[addr_type],
NETWORK_1_4[addr_type],
NETWORK_1_5[addr_type],
],
"next_hop":
NEXT_HOP[addr_type],
}]
}
}
input_redistribute = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"redistribute": [{
"redist_type": "static"
}]
}
}
}
}
}
}
step("Configuring {} static routes on router R1 ".format(addr_type))
result = create_static_routes(tgen, input_static)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step(
"Configuring redistribute static for {} address-family on router R1 "
.format(addr_type))
result = create_router_bgp(tgen, topo, input_redistribute)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step("Verify that Static routes are redistributed in BGP process")
for addr_type in ADDR_TYPES:
input_static = {
"r1": {
"static_routes": [{
"network": [
NETWORK_1_1[addr_type],
NETWORK_1_2[addr_type],
NETWORK_1_3[addr_type],
NETWORK_1_4[addr_type],
NETWORK_1_5[addr_type],
]
}]
}
}
result = verify_rib(tgen, addr_type, "r3", input_static)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure a route-map to attach a unique community attribute value "
"to each of these prefixes, while re-distributing static.")
for addr_type in ADDR_TYPES:
for pfx, seq_id, network, in zip(
[1, 2, 3, 4, 5],
[10, 20, 30, 40, 50],
[NETWORK_1_1, NETWORK_1_2, NETWORK_1_3, NETWORK_1_4, NETWORK_1_5],
):
prefix_list = {
"r1": {
"prefix_lists": {
addr_type: {
"pf_list_{}_{}".format(addr_type, pfx): [{
"seqid":
seq_id,
"network":
network[addr_type],
"action":
"permit",
}]
}
}
}
}
result = create_prefix_lists(tgen, prefix_list)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Create route-map for applying prefix-list on r1")
for addr_type in ADDR_TYPES:
for pfx, comm_id in zip([1, 2, 3, 4, 5], [0, 1, 2, 3, 4]):
route_map = {
"r1": {
"route_maps": {
"rmap_{}".format(addr_type): [{
"action": "permit",
"match": {
addr_type: {
"prefix_lists":
"pf_list_{}_{}".format(addr_type, pfx)
}
},
"set": {
"community": {
"num": COMMUNITY[comm_id]
}
},
}]
}
}
}
result = create_route_maps(tgen, route_map)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step("Re-configure redistribute static with route-map")
for addr_type in ADDR_TYPES:
input_redistribute = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"redistribute": [{
"redist_type": "static",
"attribute": {
"route-map":
"rmap_{}".format(addr_type)
},
}]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_redistribute)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step("Configure aggregate-address to summarise all the advertised routes.")
for addr_type in ADDR_TYPES:
route_aggregate = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"aggregate_address": [{
"network":
AGGREGATE_NW[addr_type],
"as_set":
True
}]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, route_aggregate)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step("Verify that we see summarised route on router R3 with all the "
"community attribute values combined with that aggregate route.")
for addr_type in ADDR_TYPES:
input_dict = {"community": COMMUNITY[5]}
result = verify_bgp_community(tgen, addr_type, "r3",
[AGGREGATE_NW[addr_type]], input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Remove static routes as below: "
"(no) ip route 10.1.1.0/24 blackhole "
"(no) ip route 10.1.2.0/24 blackhole "
"(no) ipv6 route 10:1::1:0/120 blackhole "
"(no) ipv6 route 10:1::2:0/120 blackhole ")
for addr_type in ADDR_TYPES:
input_static = {
"r1": {
"static_routes": [{
"network":
[NETWORK_1_1[addr_type], NETWORK_1_2[addr_type]],
"next_hop":
NEXT_HOP[addr_type],
"delete":
True,
}]
}
}
result = create_static_routes(tgen, input_static)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify on R3 that whenever we remove the static routes, we still"
" see aggregated route however the corresponding community attribute"
"values are withdrawn.")
for addr_type in ADDR_TYPES:
input_dict = {"community": COMMUNITY[6]}
result = verify_bgp_community(tgen, addr_type, "r3",
[AGGREGATE_NW[addr_type]], input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Add/remove a new network with community value, each one from out of "
"aggregation range and other within aggregation range. ")
step("Add a new network each one from out of aggregation range and "
"other within aggregation range. ")
for addr_type in ADDR_TYPES:
input_static = {
"r1": {
"static_routes": [{
"network":
[NETWORK_3_1[addr_type], NETWORK_4_1[addr_type]],
"next_hop":
NEXT_HOP[addr_type],
}]
}
}
result = create_static_routes(tgen, input_static)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
for (
pfx,
seq_id,
network,
) in zip([6, 7], [60, 70], [NETWORK_3_1, NETWORK_4_1]):
prefix_list = {
"r1": {
"prefix_lists": {
addr_type: {
"pf_list_{}_{}".format(addr_type, pfx): [{
"seqid":
seq_id,
"network":
network[addr_type],
"action":
"permit",
}]
}
}
}
}
result = create_prefix_lists(tgen, prefix_list)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
step("Create route-map for applying prefix-list on r1")
for addr_type in ADDR_TYPES:
for pfx, comm_id in zip([6, 7], [7, 8]):
route_map = {
"r1": {
"route_maps": {
"rmap_{}".format(addr_type): [{
"action": "permit",
"match": {
addr_type: {
"prefix_lists":
"pf_list_{}_{}".format(addr_type, pfx)
}
},
"set": {
"community": {
"num": COMMUNITY[comm_id]
}
},
}]
}
}
}
result = create_route_maps(tgen, route_map)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step(
"Verify on R3 when route is added within the summary range, aggregated"
" route also has associated community value added. However if the route"
" is beyond the summary range the aggregated route would have no impact"
)
for addr_type in ADDR_TYPES:
input_dict = {"community": COMMUNITY[9]}
result = verify_bgp_community(tgen, addr_type, "r3",
[AGGREGATE_NW[addr_type]], input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
for action, value in zip(["Delete", "Re-add"], [True, False]):
step("{} aggregation command from R1.".format(action))
for addr_type in ADDR_TYPES:
route_aggregate = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"aggregate_address": [{
"network":
AGGREGATE_NW[addr_type],
"as_set":
True,
"delete":
value,
}]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, route_aggregate)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
step(
"Verify that when as-set command is removed, we do not see community "
"attribute added to summarised route on R3. However when as-set option "
"is re-added, all the community attribute values must appear with "
"summarised route.")
for addr_type in ADDR_TYPES:
input_static_agg = {
"r1": {
"static_routes": [{
"network": AGGREGATE_NW[addr_type]
}]
}
}
if value:
result = verify_rib(tgen,
addr_type,
"r1",
input_static_agg,
expected=False)
assert (
result is not True
), "Testcase {} : Failed \n Aggregated route is still present \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
addr_type,
"r3",
input_static_agg,
expected=False)
assert (
result is not True
), "Testcase {} : Failed \n Aggregated route is still present \n Error: {}".format(
tc_name, result)
else:
result = verify_rib(tgen, addr_type, "r1", input_static_agg)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, addr_type, "r3", input_static_agg)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict = {"community": COMMUNITY[9]}
result = verify_bgp_community(tgen, addr_type, "r3",
[AGGREGATE_NW[addr_type]],
input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_modify_route_map_match_set_clauses_p1(request):
"""
TC13_CHAOS_4:
1.5.13. Verify that Changing route-map configurations(match/set clauses) on
the fly it takes immediate effect.
"""
tgen = get_topogen()
tc_name = request.node.name
write_test_header(tc_name)
build_config_from_json(tgen, topo)
if tgen.routers_have_failure():
check_router_status(tgen)
for addr_type in ADDR_TYPES:
step("Configure route-map to set community attribute for a specific"
"prefix on R1 in vrf ISR")
input_dict_pf = {
"r1": {
"prefix_lists": {
addr_type: {
"pflist_ABC_{}".format(addr_type): [{
"seqid":
10,
"network":
NETWORK1_1[addr_type],
"action":
"permit",
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_pf)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict_cl = {
"r1": {
"bgp_community_lists": [{
"community_type": "expanded",
"action": "permit",
"name": "COMM",
"value": "100:100",
}]
}
}
result = create_bgp_community_lists(tgen, input_dict_cl)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_XYZ_{}".format(addr_type): [{
"action": "permit",
"match": {
addr_type: {
"prefix_lists":
"pflist_ABC_{}".format(addr_type)
}
},
"set": {
"community": {
"num": "100:100"
}
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Apply this route-map on R1 to vrf ISR while redistributing the"
" prefixes into BGP")
input_dict_1 = {}
DUT = ["r1"]
VRFS = ["ISR"]
AS_NUM = [100]
for dut, vrf, as_num in zip(DUT, VRFS, AS_NUM):
temp = {dut: {"bgp": []}}
input_dict_1.update(temp)
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"redistribute": [{
"redist_type": "static",
"attribute": {
"route-map":
"rmap_XYZ_{}".format(addr_type)
},
}]
}
}
},
})
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Configure another route-map for filtering the prefixes based on"
" community attribute while importing into default vrf")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_IMP_{}".format(addr_type): [{
"action": "permit",
"seq_id": 10,
"match": {
"community_list": {
"id": "COMM"
}
},
"set": {
"community": {
"num": "none"
}
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Apply the route-map while Importing vrf ISR's prefixes into "
"default vrf on router R1:")
input_dict_isr = {}
DUT = ["r1"]
VRFS = ["default"]
AS_NUM = [100]
for dut, vrf, as_num in zip(DUT, VRFS, AS_NUM):
temp = {dut: {"bgp": []}}
input_dict_isr.update(temp)
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"import": {
"vrf": "ISR"
}
}
}
},
})
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"import": {
"vrf":
"route-map rmap_IMP_{}".format(addr_type)
}
}
}
},
})
result = create_router_bgp(tgen, topo, input_dict_isr)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Verify on R1 that only prefixes with community value 100:100"
"in vrf ISR are imported to vrf default. While importing, the"
" community value has been stripped off:")
input_routes_r1 = {
"r1": {
"static_routes": [{
"network": [NETWORK1_1[addr_type]],
"vrf": "default"
}]
}
}
result = verify_bgp_rib(tgen, addr_type, "r1", input_routes_r1)
assert result is True, "Testcase {} : Failed \n Error {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Add set clause in route-map IMP:")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_IMP_{}".format(addr_type): [{
"action": "permit",
"seq_id": 10,
"match": {
"community_list": {
"id": "COMM"
}
},
"set": {
"large_community": {
"num": "100:100:100"
},
"locPrf": 500,
"path": {
"as_num": "100 100",
"as_action": "prepend"
},
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Verify that as we continue adding different attributes "
"step-by-step in route-map IMP those attributes gets "
"attached to prefixes:")
input_routes_r1 = {
"r1": {
"static_routes": [{
"network": [NETWORK1_1[addr_type]],
"vrf": "default"
}]
}
}
input_dict_comm = {"largeCommunity": "100:100:100"}
result = verify_bgp_community(tgen, addr_type, dut,
[NETWORK1_1[addr_type]], input_dict_comm)
assert result is True, "Testcase {} : Failed \n Error {}".format(
tc_name, result)
input_rmap = {
"r1": {
"route_maps": {
"rmap_IMP_{}".format(addr_type): [{
"set": {
"locPrf": 500
}
}]
}
}
}
result = verify_bgp_attributes(
tgen,
addr_type,
"r1",
[NETWORK1_1[addr_type]],
rmap_name="rmap_IMP_{}".format(addr_type),
input_dict=input_rmap,
)
assert result is True, "Testcase : Failed \n Error: {}".format(
tc_name, result)
step("Change community-list to match a different value then " "100:100.")
input_dict_cl = {
"r1": {
"bgp_community_lists": [{
"community_type": "expanded",
"action": "permit",
"name": "COMM",
"value": "100:100",
"delete": True,
}]
}
}
result = create_bgp_community_lists(tgen, input_dict_cl)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
input_routes_r1 = {
"r1": {
"static_routes": [{
"network": [NETWORK1_1[addr_type]],
"vrf": "default"
}]
}
}
result = verify_bgp_rib(tgen,
addr_type,
"r1",
input_routes_r1,
expected=False)
assert (
result is not True
), "Testcase {} : Failed \n Error : Routes are still " "present {}".format(
tc_name, result)
write_test_footer(tc_name)
def config_router_r1(tgen, topo, tc_name):
global CONFIG_ROUTER_R1
input_dict_1 = {
"r1": {
"route_maps": {
"LC1": [
{
"action": "permit",
"seq_id": "10",
"set": {
"large_community": {"num": LARGE_COMM["r1"]},
"community": {"num": STANDARD_COMM["r1"]},
},
}
]
}
}
}
step("Configuring LC1 on r1")
result = create_route_maps(tgen, input_dict_1)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
# Configure neighbor for route map
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"advertise_networks": [
{
"network": "%s/%s"
% (NETWORK["ipv4"][0], MASK["ipv4"]),
"no_of_network": 4,
}
],
"neighbor": {
"r2": {
"dest_link": {
"r1-link1": {
"route_maps": [
{"name": "LC1", "direction": "out"}
]
}
}
},
"r3": {
"dest_link": {
"r1-link1": {
"route_maps": [
{"name": "LC1", "direction": "out"}
]
}
}
},
},
}
},
"ipv6": {
"unicast": {
"advertise_networks": [
{
"network": "%s/%s"
% (NETWORK["ipv6"][0], MASK["ipv6"]),
"no_of_network": 4,
}
],
"neighbor": {
"r2": {
"dest_link": {
"r1-link1": {
"route_maps": [
{"name": "LC1", "direction": "out"}
]
}
}
},
"r3": {
"dest_link": {
"r1-link1": {
"route_maps": [
{"name": "LC1", "direction": "out"}
]
}
}
},
},
}
},
}
}
}
}
step("Applying LC1 on r1 neighbors and advertising networks")
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
CONFIG_ROUTER_R1 = True
def config_router_r2(tgen, topo, tc_name):
global CONFIG_ROUTER_R2
input_dict = {
"r2": {
"route_maps": {
"LC2": [
{
"action": "permit",
"seq_id": "10",
"set": {
"large_community": {"num": LARGE_COMM["r2"]},
"community": {"num": STANDARD_COMM["r2"]},
},
}
]
}
}
}
step("Configuring route-maps LC2 on r2")
result = create_route_maps(tgen, input_dict)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_1 = {
"r2": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r2-link1": {
"route_maps": [
{"name": "LC2", "direction": "out"}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r2-link1": {
"route_maps": [
{"name": "LC2", "direction": "out"}
]
}
}
}
}
}
},
}
}
}
}
step("Applying LC2 on r2 neighbors in out direction")
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
CONFIG_ROUTER_R2 = True
def test_ospf_routemaps_functionality_tc21_p0(request):
"""
OSPF route map support functionality.
Verify OSPF route map support functionality with set/match clauses
/call/continue/goto in a route-map to see if it takes immediate effect.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Create static routes(10.0.20.1/32) in R1 and redistribute "
"to OSPF using route map.")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
redistribute_ospf(tgen, topo, "r0", "static", route_map="rmap_ipv4")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"seq_id": 10
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that route is advertised to R2.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"delete": True,
"seq_id": 10
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step(" Configure route map with set clause (set metric)")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"set": {
"med": 123
},
"seq_id": 10
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that configured metric is applied to ospf routes.")
dut = "r1"
protocol = "ospf"
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with match clause (match metric) with "
"some actions(change metric).")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"med": 123
},
"set": {
"med": 150
},
"seq_id": 10,
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with call clause")
# Create ip prefix list
input_dict_2 = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [{
"seqid": 10,
"network": "any",
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
input_dict_3 = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 150
},
"call": "rmap_match_pf_2_ipv4",
"seq_id": 10,
}],
"rmap_match_pf_2_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 200
},
"seq_id": 10,
}],
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
routemaps = {"r0": {"route_maps": {"rmap_ipv4": [{"delete": True}]}}}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with continue clause")
# Create route map
input_dict_3 = {
"r0": {
"route_maps": {
"rmap_ipv4": [
{
"action": "permit",
"seq_id": "10",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 150
},
"continue": "30",
"seq_id": 10,
},
{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 100
},
"seq_id": 20,
},
{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 50
},
"seq_id": 30,
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with goto clause")
# Create route map
input_dict_3 = {
"r0": {
"route_maps": {
"rmap_ipv4": [
{
"action": "permit",
"seq_id": "10",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"goto": "30",
},
{
"action": "permit",
"seq_id": "20",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 100
},
},
{
"action": "permit",
"seq_id": "30",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
"set": {
"med": 200
},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_ospf_routemaps_functionality_tc19_p0(request):
"""
OSPF Route map - Verify OSPF route map support functionality.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Create static routes(10.0.20.1/32 and 10.0.20.2/32) in R0")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
redistribute_ospf(tgen, topo, "r0", "static")
dut = "r1"
lsid = NETWORK["ipv4"][0].split("/")[0]
rid = routerids[0]
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
redistribute_ospf(tgen, topo, "r0", "static", delete=True)
step("Create prefix-list in R0 to permit 10.0.20.1/32 prefix &"
" deny 10.0.20.2/32")
# Create ip prefix list
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{
"seqid": 10,
"network": NETWORK["ipv4"][0],
"action": "permit",
},
{
"seqid": 11,
"network": "any",
"action": "deny"
},
]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map rmap1 and redistribute static routes to"
" ospf using route map rmap1")
redistribute_ospf(tgen, topo, "r0", "static", route_map="rmap_ipv4")
step("Change prefix rules to permit 10.0.20.2 and deny 10.0.20.1")
# Create ip prefix list
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{
"seqid": 10,
"network": NETWORK["ipv4"][1],
"action": "permit",
},
{
"seqid": 11,
"network": "any",
"action": "deny"
},
]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that route 10.0.20.2 is allowed and 10.0.20.1 is denied.")
dut = "r1"
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][1],
"no_of_ip": 1,
"next_hop": "Null0"
}]
}
}
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 1,
"next_hop": "Null0"
}]
}
}
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: OSPF routes are present \n Error: {}".format(tc_name, result))
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: routes are present in fib \n Error: {}".format(tc_name, result))
step("Delete and reconfigure prefix list.")
# Create ip prefix list
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{
"seqid": 10,
"network": NETWORK["ipv4"][1],
"action": "permit",
"delete": True,
},
{
"seqid": 11,
"network": "any",
"action": "deny",
"delete": True,
},
]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0"
}]
}
}
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: OSPF routes are present \n Error: {}".format(tc_name, result))
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: OSPF routes are present \n Error: {}".format(tc_name, result))
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{
"seqid": 10,
"network": NETWORK["ipv4"][1],
"action": "permit",
},
{
"seqid": 11,
"network": "any",
"action": "deny"
},
]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that route 10.0.20.2 is allowed and 10.0.20.1 is denied.")
dut = "r1"
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][1],
"no_of_ip": 1,
"next_hop": "Null0"
}]
}
}
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 1,
"next_hop": "Null0"
}]
}
}
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: OSPF routes are present \n Error: {}".format(tc_name, result))
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, (
"Testcase {} : Failed \n "
"r1: routes are still present \n Error: {}".format(tc_name, result))
write_test_footer(tc_name)
def test_bgp_no_advertise_community_p0(request):
"""
Verify routes are not advertised when NO-ADVERTISE Community is applied
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
reset_config_on_routers(tgen)
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
NEXT_HOP_IP = {
"ipv4": topo["routers"]["r0"]["links"]["r1"]["ipv4"].split("/")[0],
"ipv6": topo["routers"]["r0"]["links"]["r1"]["ipv6"].split("/")[0],
}
# configure static routes
dut = "r3"
protocol = "bgp"
for addr_type in ADDR_TYPES:
# Enable static routes
input_dict = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure redistribute static and connected in Router BGP " "in R1")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"BGP neighbors are up, static and connected route advertised from"
" R1 are present on R2 BGP table and RIB using show ip bgp and "
" show ip route"
)
step(
"Static and connected route advertised from R1 are present on R3"
" BGP table and RIB using show ip bgp and show ip route"
)
dut = "r3"
protocol = "bgp"
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Configure prefix list P1 on R2 to permit route coming from R1")
# Create ip prefix list
input_dict_2 = {
"r2": {
"prefix_lists": {
addr_type: {
"pf_list_1_{}".format(addr_type): [
{"seqid": 10, "network": "any", "action": "permit"}
]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"rmap_match_pf_1_{}".format(addr_type): [
{
"action": "permit",
"seq_id": "5",
"match": {
addr_type: {"prefix_lists": "pf_list_1_" + addr_type}
},
"set": {"community": {"num": "no-advertise"}},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"Apply route-map RM1 on R2, R2 to R3 BGP neighbor with no"
" advertise community"
)
# Configure neighbor for route map
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2": {
"route_maps": [
{
"name": "rmap_match_pf_1_"
+ addr_type,
"direction": "in",
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"After advertising no advertise community to BGP neighbor "
"static and connected router got removed from R3 verify using "
"show ip bgp & show ip route"
)
result = verify_bgp_rib(tgen, addr_type, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
result = verify_rib(
tgen, addr_type, dut, input_dict, protocol=protocol, expected=False
)
assert result is not True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
step("Remove and Add no advertise community")
# Configure neighbor for route map
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2": {
"route_maps": [
{
"name": "rmap_match_pf_1_"
+ addr_type,
"direction": "in",
"delete": True,
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"After removing no advertise community from BGP neighbor "
"static and connected router got advertised to R3 and "
"removing route-map, verify route using show ip bgp"
" and show ip route"
)
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
result = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
step("Repeat above steps when IBGP nbr configured between R1, R2 & R2, R3")
topo1 = deepcopy(topo)
topo1["routers"]["r1"]["bgp"]["local_as"] = "100"
topo1["routers"]["r2"]["bgp"]["local_as"] = "100"
topo1["routers"]["r3"]["bgp"]["local_as"] = "100"
for rtr in ["r1", "r2", "r3"]:
if "bgp" in topo1["routers"][rtr].keys():
delete_bgp = {rtr: {"bgp": {"delete": True}}}
result = create_router_bgp(tgen, topo1, delete_bgp)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
config_bgp = {
rtr: {"bgp": {"local_as": topo1["routers"][rtr]["bgp"]["local_as"]}}
}
result = create_router_bgp(tgen, topo1, config_bgp)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
build_config_from_json(tgen, topo1, save_bkup=False)
step("verify bgp convergence before starting test case")
bgp_convergence = verify_bgp_convergence(tgen, topo1)
assert bgp_convergence is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, bgp_convergence
)
# configure static routes
dut = "r3"
protocol = "bgp"
for addr_type in ADDR_TYPES:
# Enable static routes
input_dict = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure redistribute static and connected in Router " "BGP in R1")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"BGP neighbors are up, static and connected route advertised from"
" R1 are present on R2 BGP table and RIB using show ip bgp and "
" show ip route"
)
step(
"Static and connected route advertised from R1 are present on R3"
" BGP table and RIB using show ip bgp and show ip route"
)
dut = "r2"
protocol = "bgp"
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Configure prefix list P1 on R2 to permit route coming from R1")
# Create ip prefix list
input_dict_2 = {
"r2": {
"prefix_lists": {
addr_type: {
"pf_list_1_{}".format(addr_type): [
{"seqid": 10, "network": "any", "action": "permit"}
]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"rmap_match_pf_1_{}".format(addr_type): [
{
"action": "permit",
"seq_id": "5",
"match": {
addr_type: {"prefix_lists": "pf_list_1_" + addr_type}
},
"set": {"community": {"num": "no-advertise"}},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"Apply route-map RM1 on R2, R2 to R3 BGP neighbor with no"
" advertise community"
)
# Configure neighbor for route map
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2": {
"route_maps": [
{
"name": "rmap_match_pf_1_"
+ addr_type,
"direction": "in",
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"After advertising no advertise community to BGP neighbor "
"static and connected router got removed from R3 verify using "
"show ip bgp & show ip route"
)
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
result = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
step("Remove and Add no advertise community")
# Configure neighbor for route map
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2": {
"route_maps": [
{
"name": "rmap_match_pf_1_"
+ addr_type,
"direction": "in",
"delete": True,
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"After removing no advertise community from BGP neighbor "
"static and connected router got advertised to R3 and "
"removing route verify using show ip bgp and "
" show ip route"
)
result = verify_bgp_rib(tgen, addr_type, dut, input_dict)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
result = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n "
" Routes still present in R3 router. Error: {}".format(tc_name, result)
write_test_footer(tc_name)
def test_ospf_routemaps_functionality_tc22_p0(request):
"""
OSPF Route map - Multiple sequence numbers.
Verify OSPF route map support functionality with multiple sequence
numbers in a single route-map for different match/set clauses.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Configure route map with seq number 10 to with ip prefix"
" permitting route 10.0.20.1/32 in R1")
step("Configure route map with seq number 20 to with ip prefix"
" permitting route 10.0.20.2/32 in R1")
# Create route map
input_dict_3 = {
"r0": {
"route_maps": {
"rmap_ipv4": [
{
"action": "permit",
"seq_id": "10",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
},
{
"action": "permit",
"seq_id": "20",
"match": {
"ipv4": {
"prefix_lists": "pf_list_2_ipv4"
}
},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create ip prefix list
input_dict_2 = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [{
"seqid": 10,
"network": NETWORK["ipv4"][0],
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create ip prefix list
input_dict_2 = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_2_ipv4": [{
"seqid": 10,
"network": NETWORK["ipv4"][1],
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure static routes 10.0.20.1/32 and 10.0.20.2 in R1")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure redistribute static route with route map.")
ospf_red_r0 = {
"r0": {
"ospf": {
"redistribute": [{
"redist_type": "static",
"route_map": "rmap_ipv4"
}]
}
}
}
result = create_router_ospf(tgen, topo, ospf_red_r0)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 2,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that both routes are learned in R1 and R2")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r2"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Change route map with seq number 20 to deny.")
# Create route map
input_dict_3 = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "deny",
"seq_id": "20",
"match": {
"ipv4": {
"prefix_lists": "pf_list_2_ipv4"
}
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify the route 10.0.20.2/32 is withdrawn and not present "
"in the routing table of R0 and R1.")
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][1],
"next_hop": "Null0"
}]
}
}
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r2"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_ospf_routemaps_functionality_tc25_p0(request):
"""
OSPF route map support functionality.
Verify OSPF route map support functionality
when route map actions are toggled.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Create static routes(10.0.20.1/32) in R1 and redistribute "
"to OSPF using route map.")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 5,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
ospf_red_r0 = {
"r0": {
"ospf": {
"redistribute": [{
"redist_type": "static",
"route_map": "rmap_ipv4"
}]
}
}
}
result = create_router_ospf(tgen, topo, ospf_red_r0)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with permit rule")
# Create route map
routemaps = {"r0": {"route_maps": {"rmap_ipv4": [{"action": "permit"}]}}}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that route is advertised to R1.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Configure route map with deny rule")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"seq_id": 10,
"action": "deny"
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Api call verify whether OSPF is converged
ospf_covergence = verify_ospf_neighbor(tgen, topo)
assert ospf_covergence is True, "setup_module :Failed \n Error:" " {}".format(
ospf_covergence)
step("Verify that route is not advertised to R1.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen,
"ipv4",
dut,
input_dict,
protocol=protocol,
expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_bgp_best_path_with_dynamic_import_p0(request):
"""
TC6_FUNC_6:
1.5.6. Verify BGP best path selection algorithm works fine when
routes are imported from ISR to default vrf and vice versa.
"""
tgen = get_topogen()
tc_name = request.node.name
write_test_header(tc_name)
build_config_from_json(tgen, topo)
if tgen.routers_have_failure():
check_router_status(tgen)
for addr_type in ADDR_TYPES:
step("Redistribute configured static routes into BGP process"
" on R1/R2 and R3")
input_dict_1 = {}
DUT = ["r1", "r2", "r3", "r4"]
VRFS = ["ISR", "ISR", "default", "default"]
AS_NUM = [100, 100, 300, 400]
for dut, vrf, as_num in zip(DUT, VRFS, AS_NUM):
temp = {dut: {"bgp": []}}
input_dict_1.update(temp)
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"redistribute": [{
"redist_type": "static"
}]
}
}
},
})
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Import from default vrf into vrf ISR on R1 and R2 as below")
input_dict_vrf = {}
DUT = ["r1", "r2"]
VRFS = ["ISR", "ISR"]
AS_NUM = [100, 100]
for dut, vrf, as_num in zip(DUT, VRFS, AS_NUM):
temp = {dut: {"bgp": []}}
input_dict_vrf.update(temp)
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"import": {
"vrf": "default"
}
}
}
},
})
result = create_router_bgp(tgen, topo, input_dict_vrf)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict_default = {}
DUT = ["r1", "r2"]
VRFS = ["default", "default"]
AS_NUM = [100, 100]
for dut, vrf, as_num in zip(DUT, VRFS, AS_NUM):
temp = {dut: {"bgp": []}}
input_dict_default.update(temp)
temp[dut]["bgp"].append({
"local_as": as_num,
"vrf": vrf,
"address_family": {
addr_type: {
"unicast": {
"import": {
"vrf": "ISR"
}
}
}
},
})
result = create_router_bgp(tgen, topo, input_dict_default)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify ECMP/Next-hop/Imported routes Vs Locally originated "
"routes/eBGP routes vs iBGP routes --already covered in almost"
" all tests")
for addr_type in ADDR_TYPES:
step("Verify Pre-emption")
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type]]
}]
}
}
intf_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"]["interface"]
intf_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"]["interface"]
if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP:
nh_r3_r1 = get_frr_ipv6_linklocal(tgen, "r3", intf=intf_r3_r1)
nh_r4_r1 = get_frr_ipv6_linklocal(tgen, "r4", intf=intf_r4_r1)
else:
nh_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"][
addr_type].split("/")[0]
nh_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"][
addr_type].split("/")[0]
result = verify_bgp_rib(tgen,
addr_type,
"r1",
input_routes_r3,
next_hop=[nh_r4_r1])
assert result is True, "Testcase {} : Failed \n Error {}".format(
tc_name, result)
step("Shutdown interface connected to r1 from r4:")
shutdown_bringup_interface(tgen, "r4", intf_r4_r1, False)
for addr_type in ADDR_TYPES:
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type]]
}]
}
}
intf_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"]["interface"]
intf_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"]["interface"]
if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP:
nh_r3_r1 = get_frr_ipv6_linklocal(tgen, "r3", intf=intf_r3_r1)
nh_r4_r1 = get_frr_ipv6_linklocal(tgen, "r4", intf=intf_r4_r1)
else:
nh_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"][
addr_type].split("/")[0]
nh_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"][
addr_type].split("/")[0]
step("Verify next-hop is changed")
result = verify_bgp_rib(tgen,
addr_type,
"r1",
input_routes_r3,
next_hop=[nh_r3_r1])
assert result is True, "Testcase {} : Failed \n Error {}".format(
tc_name, result)
step("Bringup interface connected to r1 from r4:")
shutdown_bringup_interface(tgen, "r4", intf_r4_r1, True)
for addr_type in ADDR_TYPES:
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type]]
}]
}
}
intf_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"]["interface"]
intf_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"]["interface"]
if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP:
nh_r3_r1 = get_frr_ipv6_linklocal(tgen, "r3", intf=intf_r3_r1)
nh_r4_r1 = get_frr_ipv6_linklocal(tgen, "r4", intf=intf_r4_r1)
else:
nh_r3_r1 = topo["routers"]["r3"]["links"]["r1-link1"][
addr_type].split("/")[0]
nh_r4_r1 = topo["routers"]["r4"]["links"]["r1-link1"][
addr_type].split("/")[0]
step("Verify next-hop is not chnaged aftr shutdown:")
result = verify_bgp_rib(tgen,
addr_type,
"r1",
input_routes_r3,
next_hop=[nh_r3_r1])
assert result is True, "Testcase {} : Failed \n Error {}".format(
tc_name, result)
step("Active-Standby scenario(as-path prepend and Local pref)")
for addr_type in ADDR_TYPES:
step("Create prefix-list")
input_dict_pf = {
"r1": {
"prefix_lists": {
addr_type: {
"pf_ls_{}".format(addr_type): [{
"seqid":
10,
"network":
NETWORK3_4[addr_type],
"action":
"permit",
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_pf)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Create route-map to match prefix-list and set localpref 500")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_PATH1_{}".format(addr_type): [{
"action": "permit",
"seq_id": 10,
"match": {
addr_type: {
"prefix_lists": "pf_ls_{}".format(addr_type)
}
},
"set": {
"locPrf": 500
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Create route-map to match prefix-list and set localpref 600")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_PATH2_{}".format(addr_type): [{
"action": "permit",
"seq_id": 20,
"match": {
addr_type: {
"prefix_lists": "pf_ls_{}".format(addr_type)
}
},
"set": {
"locPrf": 600
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
input_dict_rma = {
"r1": {
"bgp": [{
"local_as": "100",
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r1-link1": {
"route_maps": [{
"name":
"rmap_PATH1_{}".format(
addr_type),
"direction":
"in",
}]
}
}
},
"r4": {
"dest_link": {
"r1-link1": {
"route_maps": [{
"name":
"rmap_PATH2_{}".format(
addr_type),
"direction":
"in",
}]
}
}
},
}
}
}
},
}]
}
}
result = create_router_bgp(tgen, topo, input_dict_rma)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r1"
attribute = "locPrf"
for addr_type in ADDR_TYPES:
step("Verify bestpath is installed as per highest localpref")
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type], NETWORK3_4[addr_type]]
}]
}
}
result = verify_best_path_as_per_bgp_attribute(tgen, addr_type, dut,
input_routes_r3,
attribute)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Create route-map to match prefix-list and set localpref 700")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_PATH1_{}".format(addr_type): [{
"action": "permit",
"seq_id": 10,
"match": {
addr_type: {
"prefix_lists": "pf_ls_{}".format(addr_type)
}
},
"set": {
"locPrf": 700
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Verify bestpath is changed as per highest localpref")
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type], NETWORK3_4[addr_type]]
}]
}
}
result = verify_best_path_as_per_bgp_attribute(tgen, addr_type, dut,
input_routes_r3,
attribute)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
for addr_type in ADDR_TYPES:
step("Create route-map to match prefix-list and set as-path prepend")
input_dict_rm = {
"r1": {
"route_maps": {
"rmap_PATH2_{}".format(addr_type): [{
"action": "permit",
"seq_id": 20,
"match": {
addr_type: {
"prefix_lists": "pf_ls_{}".format(addr_type)
}
},
"set": {
"localpref": 700,
"path": {
"as_num": "111",
"as_action": "prepend"
},
},
}]
}
}
}
result = create_route_maps(tgen, input_dict_rm)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
attribute = "path"
for addr_type in ADDR_TYPES:
step("Verify bestpath is changed as per shortest as-path")
input_routes_r3 = {
"r3": {
"static_routes": [{
"network": [NETWORK3_3[addr_type], NETWORK3_4[addr_type]]
}]
}
}
result = verify_best_path_as_per_bgp_attribute(tgen, addr_type, dut,
input_routes_r3,
attribute)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def config_for_as_path(tgen, topo, tc_name):
config_router_r1(tgen, topo, tc_name)
config_router_r2(tgen, topo, tc_name)
# Create ipv6 prefix list
input_dict_1 = {
"r1": {
"prefix_lists": {
"ipv4": {
"pf_list_1": [
{
"seqid": "10",
"network": "%s/%s" % (NETWORK["ipv4"][0], MASK["ipv4"]),
"action": "permit",
}
],
"pf_list_2": [
{
"seqid": "10",
"network": "%s/%s" % (NETWORK["ipv4"][1], MASK["ipv4"]),
"action": "permit",
}
],
},
"ipv6": {
"pf_list_3": [
{
"seqid": "10",
"network": "%s/%s" % (NETWORK["ipv6"][0], MASK["ipv6"]),
"action": "permit",
}
],
"pf_list_4": [
{
"seqid": "10",
"network": "%s/%s" % (NETWORK["ipv6"][1], MASK["ipv6"]),
"action": "permit",
}
],
},
}
}
}
step("Configuring prefix-lists on r1 to filter networks")
result = create_prefix_lists(tgen, input_dict_1)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_2 = {
"r1": {
"route_maps": {
"LC1": [
{
"action": "permit",
"seq_id": 10,
"match": {"ipv4": {"prefix_lists": "pf_list_1"}},
"set": {
"large_community": {"num": LARGE_COMM["pf_list_1"]},
"community": {"num": STANDARD_COMM["pf_list_1"]},
},
},
{
"action": "permit",
"seq_id": 20,
"match": {"ipv6": {"prefix_lists": "pf_list_3"}},
"set": {
"large_community": {"num": LARGE_COMM["pf_list_1"]},
"community": {"num": STANDARD_COMM["pf_list_1"]},
},
},
{
"action": "permit",
"seq_id": 30,
"match": {"ipv4": {"prefix_lists": "pf_list_2"}},
"set": {
"large_community": {"num": LARGE_COMM["pf_list_2"]},
"community": {"num": STANDARD_COMM["pf_list_2"]},
},
},
{
"action": "permit",
"seq_id": 40,
"match": {"ipv6": {"prefix_lists": "pf_list_4"}},
"set": {
"large_community": {"num": LARGE_COMM["pf_list_2"]},
"community": {"num": STANDARD_COMM["pf_list_2"]},
},
},
]
}
}
}
step(
"Applying prefix-lists match in route-map LC1 on r1. Setting"
" community attritbute for filtered networks"
)
result = create_route_maps(tgen, input_dict_2)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
config_router_additive(tgen, topo, tc_name)
input_dict_3 = {
"r4": {
"bgp_community_lists": [
{
"community_type": "standard",
"action": "permit",
"name": "ANY",
"value": LARGE_COMM["pf_list_1"],
"large": True,
},
{
"community_type": "standard",
"action": "permit",
"name": "ANY",
"value": STANDARD_COMM["pf_list_1"],
},
]
}
}
step("Configuring bgp community lists on r4")
result = create_bgp_community_lists(tgen, input_dict_3)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_4 = {
"r4": {
"route_maps": {
"LC4": [
{
"action": "permit",
"seq_id": "10",
"match": {
"large_community_list": {"id": "ANY"},
"community_list": {"id": "ANY"},
},
"set": {"path": {"as_num": "4000000", "as_action": "prepend"}},
}
]
}
}
}
step("Applying community list on route-map on r4")
result = create_route_maps(tgen, input_dict_4)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_5 = {
"r4": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r5": {
"dest_link": {
"r4-link1": {
"route_maps": [
{"name": "LC4", "direction": "out"}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r5": {
"dest_link": {
"r4-link1": {
"route_maps": [
{"name": "LC4", "direction": "out"}
]
}
}
}
}
}
},
}
}
}
}
step("Applying route-map LC4 out from r4 to r5 ")
result = create_router_bgp(tgen, topo, input_dict_5)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
def test_route_map_match_only_no_set_p0(request):
"""
TC_38:
Test add/remove route-maps with multiple match
clauses and without any set statement.(Match only)
"""
tgen = get_topogen()
# test case name
tc_name = request.node.name
write_test_header(tc_name)
# Creating configuration from JSON
reset_config_on_routers(tgen)
for adt in ADDR_TYPES:
# Create Static routes
input_dict = {
"r1": {
"static_routes": [
{
"network": NETWORK[adt][0],
"no_of_ip": 1,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_1 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create ip prefix list
input_dict_2 = {
"r1": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{"seqid": 10, "network": "any", "action": "permit"}
]
},
"ipv6": {
"pf_list_1_ipv6": [
{"seqid": 100, "network": "any", "action": "permit"}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
for addr_type in ADDR_TYPES:
input_dict_3 = {
"r1": {
"route_maps": {
"rmap_match_pf_1_{}".format(addr_type): [
{
"action": "permit",
"set": {
"metric": 50,
"locPrf": 150,
},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_4 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r1": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv4",
"direction": "out",
}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r1": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv6",
"direction": "out",
}
]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create ip prefix list
input_dict_5 = {
"r3": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{"seqid": 10, "network": "any", "action": "permit"}
]
},
"ipv6": {
"pf_list_1_ipv6": [
{"seqid": 100, "network": "any", "action": "permit"}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_5)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
for addr_type in ADDR_TYPES:
input_dict_6 = {
"r3": {
"route_maps": {
"rmap_match_pf_2_{}".format(addr_type): [
{
"action": "permit",
"match": {
addr_type: {
"prefix_lists": "pf_list_1_{}".format(addr_type)
}
},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_6)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_7 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_2_ipv4",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_2_ipv4",
"direction": "out",
}
]
}
}
},
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_2_ipv6",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_2_ipv6",
"direction": "out",
}
]
}
}
},
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for adt in ADDR_TYPES:
# Verifying RIB routes
static_routes = [NETWORK[adt][0]]
result = verify_bgp_attributes(
tgen, adt, "r3", static_routes, "rmap_match_pf_1", input_dict_3
)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result
)
def test_large_community_match_all(request):
"""
Verify community and large-community list operations in route-map with all
clause (exact, all, any, regex) works.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
config_router_r1(tgen, topo, tc_name)
config_router_r2(tgen, topo, tc_name)
config_router_additive(tgen, topo, tc_name)
input_dict_1 = {
"r4": {
"bgp_community_lists": [
{
"community_type": "standard",
"action": "permit",
"name": "ANY",
"value": "1:1:1",
"large": True,
},
{
"community_type": "standard",
"action": "permit",
"name": "ALL",
"value": "1:1:1 1:2:1 1:3:1 1:4:1 1:5:1 2:1:1 2:2:1",
"large": True,
},
{
"community_type": "expanded",
"action": "permit",
"name": "EXP_ALL",
"value": "1:1:1 1:2:1 1:3:1 1:4:1 1:5:1 2:[1-5]:1",
"large": True,
},
]
}
}
step("Create bgp community lists for ANY, EXACT and EXP_ALL match")
result = create_bgp_community_lists(tgen, input_dict_1)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_2 = {
"r4": {
"route_maps": {
"LC4": [
{
"action": "permit",
"seq_id": "10",
"match": {"large-community-list": {"id": "ANY"}},
},
{
"action": "permit",
"seq_id": "20",
"match": {"large-community-list": {"id": "EXACT"}},
},
{
"action": "permit",
"seq_id": "30",
"match": {"large-community-list": {"id": "EXP_ALL"}},
},
]
}
}
}
step("Applying bgp community lits on LC4 route-map")
result = create_route_maps(tgen, input_dict_2)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_3 = {
"r4": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r5": {
"dest_link": {
"r4-link1": {
"route_maps": [
{"name": "LC4", "direction": "in"}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r5": {
"dest_link": {
"r4-link1": {
"route_maps": [
{"name": "LC4", "direction": "in"}
]
}
}
}
}
}
},
}
}
}
}
step("Apply route-mpa LC4 on r4 for r2 neighbor, direction 'in'")
result = create_router_bgp(tgen, topo, input_dict_3)
assert result is True, "Test case {} : Failed \n Error: {}".format(tc_name, result)
input_dict_4 = {
"largeCommunity": "1:1:1 1:2:1 1:3:1 1:4:1 1:5:1 2:1:1 2:2:1 2:3:1 "
"2:4:1 2:5:1"
}
for adt in ADDR_TYPES:
result = verify_bgp_community(tgen, adt, "r4", [NETWORK[adt][0]], input_dict_4)
assert result is True, "Test case {} : Should fail \n Error: {}".format(
tc_name, result
)
write_test_footer(tc_name)
def test_route_map_with_action_values_combination_of_prefix_action_p0(
request, prefix_action, rmap_action
):
"""
TC_36:
Test permit/deny statements operation in route-maps with a permutation and
combination of permit/deny in prefix-lists
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don"t run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# Creating configuration from JSON
reset_config_on_routers(tgen)
for adt in ADDR_TYPES:
# Create Static routes
input_dict = {
"r1": {
"static_routes": [
{
"network": NETWORK[adt][0],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_1 = {
"r1": {
"bgp": {
"local_as": 100,
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
},
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Permit in perfix list and route-map
input_dict_2 = {
"r3": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [
{"seqid": 10, "network": "any", "action": prefix_action}
]
},
"ipv6": {
"pf_list_1_ipv6": [
{"seqid": 100, "network": "any", "action": prefix_action}
]
},
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
for addr_type in ADDR_TYPES:
input_dict_3 = {
"r3": {
"route_maps": {
"rmap_match_pf_1_{}".format(addr_type): [
{
"action": rmap_action,
"match": {
addr_type: {
"prefix_lists": "pf_list_1_{}".format(addr_type)
}
},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_7 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv4",
"direction": "in",
}
]
}
}
}
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1_ipv6",
"direction": "in",
}
]
}
}
}
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
dut = "r3"
protocol = "bgp"
input_dict_2 = {
"r1": {
"static_routes": [
{
"network": [NETWORK[adt][0]],
"no_of_ip": 9,
"next_hop": NEXT_HOP[adt],
}
]
}
}
# tgen.mininet_cli()
if "deny" in [prefix_action, rmap_action]:
result = verify_rib(
tgen, adt, dut, input_dict_2, protocol=protocol, expected=False
)
assert result is not True, ("Testcase {} : Failed \n "
"Routes are still present \n Error: {}".format(tc_name, result))
logger.info("Expected behaviour: {}".format(result))
else:
result = verify_rib(
tgen, adt, dut, input_dict_2, protocol=protocol
)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
def test_static_routes_rmap_pfxlist_p0_tc7_ibgp(request):
"""
Verify static route are blocked from route-map & prefix-list applied in BGP
nbrs
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
step("Configure holddown timer = 1 keep alive = 3 in all the neighbors")
step("verify bgp convergence before starting test case")
bgp_convergence = verify_bgp_convergence(tgen, topo)
assert bgp_convergence is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, bgp_convergence
)
step(
"Configure 4 IPv4 and 4 IPv6 nbrs with password with mismatch "
" authentication between FRR routers "
)
for addr_type in ADDR_TYPES:
# Api call to modfiy BGP timerse
input_dict = {
"r2": {
"bgp": {
"local_as": "200",
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2-link0": {"password": "******"},
"r2-link1": {"password": "******"},
"r2-link2": {"password": "******"},
"r2-link3": {"password": "******"},
}
},
"r3": {
"dest_link": {
"r2-link0": {"password": "******"},
"r2-link1": {"password": "******"},
"r2-link2": {"password": "******"},
"r2-link3": {"password": "******"},
}
},
}
}
}
},
}
}
}
result = create_router_bgp(tgen, topo, deepcopy(input_dict))
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result
)
clear_bgp(tgen, addr_type, "r2")
step(" All BGP nbrs are down as authentication is mismatch on both" " the sides")
bgp_convergence = verify_bgp_convergence(tgen, topo, expected=False)
assert bgp_convergence is not True, "Testcase {} : "
"Failed \n BGP nbrs must be down. Error: {}".format(tc_name, bgp_convergence)
step(
"Configure 4 IPv4 and 4 IPv6 nbrs with macthing password "
" authentication between FRR routers "
)
for addr_type in ADDR_TYPES:
input_dict = {
"r2": {
"bgp": {
"local_as": "200",
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2-link0": {"password": "******"},
"r2-link1": {"password": "******"},
"r2-link2": {"password": "******"},
"r2-link3": {"password": "******"},
}
},
"r3": {
"dest_link": {
"r2-link0": {"password": "******"},
"r2-link1": {"password": "******"},
"r2-link2": {"password": "******"},
"r2-link3": {"password": "******"},
}
},
}
}
}
},
}
}
}
result = create_router_bgp(tgen, topo, deepcopy(input_dict))
assert result is True, "Testcase {} :Failed \n Error: {}".format(
tc_name, result
)
step("All BGP nbrs are up as authentication is matched now")
bgp_convergence = verify_bgp_convergence(tgen, topo)
assert bgp_convergence is True, "Testcase {} : Failed \n " "Error: {}".format(
tc_name, bgp_convergence
)
step("Create prefix list P1 to permit VM3 & deny VM1 v4 & v6 routes")
step("Create prefix list P2 to permit VM6 IPv4 and IPv6 routes")
for addr_type in ADDR_TYPES:
input_dict_2 = {
"r2": {
"prefix_lists": {
addr_type: {
"pf_list_1_{}".format(addr_type): [
{
"seqid": 10,
"network": topo["routers"]["r2"]["links"]["vm3"][
addr_type
],
"action": "permit",
},
{
"seqid": 20,
"network": topo["routers"]["r2"]["links"]["vm1"][
addr_type
],
"action": "deny",
},
],
"pf_list_2_{}".format(addr_type): [
{
"seqid": 10,
"network": topo["routers"]["r2"]["links"]["vm6"][
addr_type
],
"action": "permit",
}
],
}
}
}
}
result = create_prefix_lists(tgen, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"Prefix list created with matching networks deny or permit "
"show ip prefix list"
)
result = verify_prefix_lists(tgen, input_dict_2)
assert result is not True, "Testcase {} : Failed \n"
" Error: {}".format(tc_name, result)
step("Redistribute all the routes (connected, static)")
input_dict_2_r1 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "static"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2_r1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2_r2 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "static"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2_r2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2_r3 = {
"r3": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "static"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2_r3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure redistribute connected in Router BGP")
input_dict_2_r1 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "connected"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2_r1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2_r3 = {
"r3": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "connected"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2_r3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_2 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "connected"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Apply prefix list P1 on BGP neighbors 1 2 3 4 connected from " "frr r1")
# Configure prefix list to bgp neighbor
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2-link0": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link1": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link2": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link3": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Apply prefix list P2 on BGP nbrs 5 & 6 connected from FRR-2")
# Configure prefix list to bgp neighbor
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r2-link0": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link1": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link2": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
}
]
},
"r2-link3": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
clear_bgp_and_verify(tgen, topo, "r2")
step(
"VM1 IPv4 and IPv6 Route which is denied using prefix list is "
"not present on FRR1 side routing table , also not able to "
"ping the routes show ip route"
)
dut = "r1"
protocol = "bgp"
ntwk_r2_vm1 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r2"]["links"]["vm1"][addr_type])
).network
)
input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}}
result4 = verify_rib(
tgen, addr_type, dut, input_dict, protocol=protocol, expected=False
)
assert result4 is not True, "Testcase {} : Failed , VM1 route is "
"not filtered out via prefix list. \n Error: {}".format(tc_name, result4)
step(
"VM4 and VM6 IPV4 and IPv6 address are present in local and "
"FRR2 routing table show ip bgp show ip route"
)
dut = "r2"
ntwk_r2_vm6 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r2"]["links"]["vm6"][addr_type])
).network
)
input_dict = {"r3": {"static_routes": [{"network": ntwk_r2_vm6}]}}
result4 = verify_rib(tgen, addr_type, dut, input_dict)
assert result4 is True, "Testcase {} : Failed.\n Error: {}".format(
tc_name, result4
)
step("Remove prefix list from all the neighbors")
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2-link0": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link1": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link2": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link3": {
"prefix_lists": [
{
"name": "pf_list_1_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r2-link0": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link1": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link2": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
"r2-link3": {
"prefix_lists": [
{
"name": "pf_list_2_{}".format(
addr_type
),
"direction": "out",
"delete": True,
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
clear_bgp_and_verify(tgen, topo, "r2")
step("Create RouteMap_1 with prefix list P1 and weight 50")
# Create route map
rmap_dict = {
"r2": {
"route_maps": {
"rmap_pf_list_1_{}".format(addr_type): [
{
"action": "permit",
"set": {"weight": 50},
"match": {
addr_type: {
"prefix_lists": "pf_list_1_{}".format(addr_type)
}
},
}
]
}
}
}
result = create_route_maps(tgen, rmap_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Create RouteMap_2 with prefix list P2 and weight 50")
# Create route map
rmap_dict = {
"r2": {
"route_maps": {
"rmap_pf_list_2_{}".format(addr_type): [
{
"action": "permit",
"set": {"weight": 50},
"match": {
addr_type: {
"prefix_lists": "pf_list_2_{}".format(addr_type)
}
},
}
]
}
}
}
result = create_route_maps(tgen, rmap_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Verify Route-map created verify using show route-map")
# verify rmap_pf_list_1 and rmap_pf_list_2 are present in router r2
input_dict = {
"r2": {
"route_maps": [
"rmap_pf_list_1_{}".format(addr_type),
"rmap_pf_list_2_{}".format(addr_type),
]
}
}
result = verify_route_maps(tgen, input_dict, expected=False)
assert result is not True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Apply policy RouteMap_1 nbrs 1 2 3 4 to FRR 1")
# Configure prefix list to bgp neighbor
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r2-link0": {
"route_maps": [
{
"name": "rmap_pf_list_1_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link1": {
"route_maps": [
{
"name": "rmap_pf_list_1_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link2": {
"route_maps": [
{
"name": "rmap_pf_list_1_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link3": {
"route_maps": [
{
"name": "rmap_pf_list_1_"
"{}".format(addr_type),
"direction": "out",
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Apply policy RouteMap_2 nbrs 5 and 6 to FRR2")
# Configure prefix list to bgp neighbor
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r2-link0": {
"route_maps": [
{
"name": "rmap_pf_list_2_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link1": {
"route_maps": [
{
"name": "rmap_pf_list_2_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link2": {
"route_maps": [
{
"name": "rmap_pf_list_2_"
"{}".format(addr_type),
"direction": "out",
}
]
},
"r2-link3": {
"route_maps": [
{
"name": "rmap_pf_list_2_"
"{}".format(addr_type),
"direction": "out",
}
]
},
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step(
"After applying to BGP neighbors verify VM1 IPv4 and IPv6 Route"
" which is denied using prefix list is not present on FRR side"
" routing table , also not able to ping the routes show ip route"
" and VM4 and VM6 IPV4 and IPv6 address are present in local and"
" FRR routing table show ip bgp show ip route"
)
dut = "r1"
protocol = "bgp"
ntwk_r2_vm1 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r2"]["links"]["vm1"][addr_type])
).network
)
input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}}
result4 = verify_rib(
tgen, addr_type, dut, input_dict, protocol=protocol, expected=False
)
assert (
result4 is not True
), "Testcase {} : Failed \n" "routes are still present \n Error: {}".format(
tc_name, result4
)
step("vm4 should be present in FRR1")
dut = "r1"
ntwk_r2_vm1 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r1"]["links"]["vm4"][addr_type])
).network
)
input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}}
result4 = verify_rib(tgen, addr_type, dut, input_dict)
assert result4 is True, "Testcase {} : Failed , VM1 route is "
"not filtered out via prefix list. \n Error: {}".format(tc_name, result4)
step("vm4 should be present in FRR2")
dut = "r2"
ntwk_r2_vm1 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r1"]["links"]["vm4"][addr_type])
).network
)
input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}}
result4 = verify_rib(tgen, addr_type, dut, input_dict)
assert result4 is True, "Testcase {} : Failed , VM1 route is "
"not filtered out via prefix list. \n Error: {}".format(tc_name, result4)
dut = "r3"
protocol = "bgp"
ntwk_r2_vm6 = str(
ipaddress.ip_interface(
u"{}".format(topo["routers"]["r2"]["links"]["vm6"][addr_type])
).network
)
input_dict = {"r3": {"static_routes": [{"network": ntwk_r2_vm6}]}}
result4 = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol)
assert result4 is True, "Testcase {} : Failed.\n Error: {}".format(
tc_name, result4
)
write_test_footer(tc_name)
def test_route_map_set_only_no_match_p0(request):
"""
TC_37:
Test add/remove route-maps with multiple set
clauses and without any match statement.(Set only)
"""
tgen = get_topogen()
# test case name
tc_name = request.node.name
write_test_header(tc_name)
# Creating configuration from JSON
reset_config_on_routers(tgen)
for adt in ADDR_TYPES:
# Create Static routes
input_dict = {
"r1": {
"static_routes": [
{
"network": NETWORK[adt][0],
"no_of_ip": 1,
"next_hop": NEXT_HOP[adt],
}
]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Api call to redistribute static routes
input_dict_1 = {
"r1": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
"ipv6": {
"unicast": {
"redistribute": [
{"redist_type": "static"},
{"redist_type": "connected"},
]
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Create route map
input_dict_3 = {
"r3": {
"route_maps": {
"rmap_match_pf_1": [
{
"action": "permit",
"set": {"metric": 50, "locPrf": 150, "weight": 4000},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
# Configure neighbor for route map
input_dict_4 = {
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1",
"direction": "out",
}
]
}
}
},
}
}
},
"ipv6": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1",
"direction": "in",
}
]
}
}
},
"r4": {
"dest_link": {
"r3": {
"route_maps": [
{
"name": "rmap_match_pf_1",
"direction": "out",
}
]
}
}
},
}
}
},
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
time.sleep(2)
for adt in ADDR_TYPES:
input_dict_4 = {
"r3": {
"route_maps": {
"rmap_match_pf_1": [
{
"action": "permit",
"set": {
"metric": 50,
},
}
]
}
}
}
# Verifying RIB routes
static_routes = [NETWORK[adt][0]]
result = verify_bgp_attributes(
tgen, adt, "r3", static_routes, "rmap_match_pf_1", input_dict_3
)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_bgp_attributes(
tgen, adt, "r4", static_routes, "rmap_match_pf_1", input_dict_4
)
assert result is True, "Test case {} : Failed \n Error: {}".format(
tc_name, result
)
logger.info("Testcase " + tc_name + " :Passed \n")
def test_bgp_allowas_in_no_of_occurrences_p0(request):
"""
Verify that the if number of occurrences of AS number in path is
more than the configured allowas-in value then we do not accept
the route.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
reset_config_on_routers(tgen)
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
dut = "r3"
protocol = "bgp"
for addr_type in ADDR_TYPES:
# Enable static routes
static_routes = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, static_routes)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure redistribute static in Router BGP in R1")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "static"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Configure a route-map on R1 to prepend AS 4 times.")
for addr_type in ADDR_TYPES:
input_dict_4 = {
"r1": {
"route_maps": {
"ASP_{}".format(addr_type): [
{
"action": "permit",
"set": {
"path": {
"as_num": "200 200 200 200",
"as_action": "prepend",
}
},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure route map in out direction on R1")
# Configure neighbor for route map
input_dict_7 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r1": {
"route_maps": [
{
"name": "ASP_{}".format(
addr_type
),
"direction": "out",
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for addr_type in ADDR_TYPES:
step('Configure "allowas-in 4" on R3 for R2.')
# Api call to enable allowas-in in bgp process.
input_dict_1 = {
"r3": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r3": {
"allowas-in": {"number_occurences": 4}
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
result = verify_rib(
tgen, addr_type, dut, static_routes, protocol=protocol, expected=False
)
assert result is not True, (
"Testcase {} : Failed \n ".format(tc_name)
+ "Expected behavior: routes are should not be present in rib\n"
+ "Error: {}".format(result)
)
for addr_type in ADDR_TYPES:
step('Configure "allowas-in 5" on R3 for R2.')
input_dict_1 = {
"r3": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r3": {
"allowas-in": {"number_occurences": 5}
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
static_routes = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
result = verify_rib(tgen, addr_type, dut, static_routes, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
write_test_footer(tc_name)
def test_static_route_with_tag_p0_tc_13_ebgp(request):
"""
Verify static route with tag option
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
step("Configure 8 links between R1 and R2")
step("Configure 1 links between R2 and R3")
NEXT_HOP_IP = populate_nh()
step("Configure 2 IPv4 static route (S1 and S2) in R2 with same"
"next hop N1 28.1.1.2")
step("Configure static route S1 with tag 1 and static route S2 with"
"tag2")
step("S1= ip route 10.1.1.1/24 28.1.1.2 tag 1")
step("S2= ip route 20.1.1.1/24 28.1.1.2 tag 2")
step("Enable redistribute static in BGP with route-map")
reset_config_on_routers(tgen)
for addr_type in ADDR_TYPES:
# Enable static routes
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": NETWORK[addr_type],
"next_hop": NEXT_HOP_IP["nh1"][addr_type],
"tag": 4001,
},
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh1"][addr_type],
"tag": 4002,
},
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("verify routes are present in RIB")
dut = "r2"
protocol = "static"
nh = NEXT_HOP_IP["nh1"][addr_type]
result = verify_rib(tgen,
addr_type,
dut,
input_dict_4,
next_hop=nh,
protocol=protocol)
assert (
result is True
), "Testcase {} : Failed \nError: Routes are" " missing in RIB".format(
tc_name)
step("Configure route-map on R2 with allow tag1 and deny tag2")
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"rmap_match_tag_1_{}".format(addr_type): [
{
"action": "permit",
"seq_id": 10,
"match": {
addr_type: {
"tag": "4001"
}
},
},
{
"action": "deny",
"seq_id": 20,
"match": {
addr_type: {
"tag": "4002"
}
},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Configure neighbor for route map
input_dict_4 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r2-link0": {
"route_maps": [{
"name":
"rmap_match_tag_1_ipv4",
"direction":
"out",
}]
}
}
}
},
"redistribute": [{
"redist_type": "static"
}],
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify static route S1 advetised in BGP table when tag1 permit"
"in route-map else it is denied")
dut = "r3"
input_dict_0 = {
"r2": {
"static_routes": [{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh1"][addr_type],
"tag": 4002,
}]
}
}
result = verify_rib(tgen,
addr_type,
dut,
input_dict_0,
protocol=protocol,
expected=False)
assert result is not True, (
"Testcase {} : Failed \nError: Route with "
"tag 4002 is still present in RIB".format(tc_name))
dut = "r2"
input_dict_1 = {
"r2": {
"static_routes": [{
"network": NETWORK[addr_type],
"tag": 4001
}]
}
}
result = verify_rib(tgen,
addr_type,
dut,
input_dict_0,
protocol=protocol)
assert result is True, ("Testcase {} : Failed \nError: Route with "
"tag 4001 is missing in RIB".format(tc_name))
step("Modify the route-map to allow tag2 and deny tag1")
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"rmap_match_tag_1_{}".format(addr_type): [
{
"action": "deny",
"seq_id": 10,
"match": {
addr_type: {
"tag": "4001"
}
},
},
{
"action": "permit",
"seq_id": 20,
"match": {
addr_type: {
"tag": "4002"
}
},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r3"
step("Verify static route S2 advertised in BGP table when tag2"
"permit in route-map else it is denied")
protocol = "bgp"
input_dict_0 = {
"r2": {
"static_routes": [{
"network": NETWORK2[addr_type],
"tag": 4002
}]
}
}
result = verify_rib(tgen,
addr_type,
dut,
input_dict_0,
protocol=protocol)
assert result is True, ("Testcase {} : Failed \nError: Route with "
"tag 4002 is missing in RIB".format(tc_name))
input_dict_1 = {
"r2": {
"static_routes": [{
"network": NETWORK[addr_type],
"tag": 4001
}]
}
}
result = verify_rib(tgen,
addr_type,
dut,
input_dict_1,
protocol=protocol,
expected=False)
assert result is not True, (
"Testcase {} : Failed \nError: Route with "
"tag 4001 is still present in RIB".format(tc_name))
step("Configure one static route with 2 ECMP nexthop N1 and N2")
step("For N1 configure tag 1 and for N2 configure tag 2")
step("S1= ip route 10.1.1.1/24 28.1.1.2 tag 1")
step("S1= ip route 10.1.1.1/24 29.1.1.2 tag 2")
step("configure the route-map to allow tag1 and deny tag 2")
step("Modify the route-map to allow tag2 and deny tag1")
for addr_type in ADDR_TYPES:
# Enable static routes
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh1"][addr_type],
"tag": 4001,
},
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh2"][addr_type],
"tag": 4002,
},
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r2"
protocol = "static"
result = verify_rib(tgen,
addr_type,
dut,
input_dict_4,
protocol=protocol,
fib=True)
assert (
result is True
), "Testcase {} : Failed \nError: Routes are" " missing in RIB".format(
tc_name)
step("shut/no shut of tag1 and tag2 nexthop")
intf = topo["routers"]["r2"]["links"]["r1-link0"]["interface"]
shutdown_bringup_interface(tgen, dut, intf, False)
shutdown_bringup_interface(tgen, dut, intf, True)
step("configure one static route with 3 next-hop")
step("N1-tag1, N2-tag2, N3-tag3")
step("S1= ip route 10.1.1.1/24 28.1.1.2 tag 1")
step("S1= ip route 10.1.1.1/24 29.1.1.2 tag 2")
step("S1= ip route 10.1.1.1/24 28.1.1.2 tag 3")
for addr_type in ADDR_TYPES:
# Enable static routes
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh1"][addr_type],
"tag": 4001,
},
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh2"][addr_type],
"tag": 4002,
},
{
"network": NETWORK2[addr_type],
"next_hop": NEXT_HOP_IP["nh3"][addr_type],
"tag": 4003,
},
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
dut = "r2"
protocol = "static"
result = verify_rib(tgen,
addr_type,
dut,
input_dict_4,
protocol=protocol)
step("configure the route-map to allow tag2 & tag3 and deny tag1")
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"rmap_match_tag_1_{}".format(addr_type): [
{
"action": "deny",
"seq_id": 10,
"match": {
addr_type: {
"tag": "4001"
}
},
},
{
"action": "permit",
"seq_id": 20,
"match": {
addr_type: {
"tag": "4002"
}
},
},
{
"action": "permit",
"seq_id": 30,
"match": {
addr_type: {
"tag": "4003"
}
},
},
]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify static route advertised in BGP table with tag3"
" nexthop if tag2 is down")
dut = "r3"
protocol = "bgp"
result = verify_bgp_rib(tgen, addr_type, dut, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("shut / no shut of tag2 and tag3 next-hop")
intf = topo["routers"]["r2"]["links"]["r1-link1"]["interface"]
shutdown_bringup_interface(tgen, dut, intf, False)
intf = topo["routers"]["r2"]["links"]["r1-link2"]["interface"]
shutdown_bringup_interface(tgen, dut, intf, False)
step("shut/no shut of tag2 and tag3 nexthop")
intf = topo["routers"]["r2"]["links"]["r1-link1"]["interface"]
shutdown_bringup_interface(tgen, dut, intf, True)
intf = topo["routers"]["r2"]["links"]["r1-link2"]["interface"]
shutdown_bringup_interface(tgen, dut, intf, True)
step("Verify after shut/noshut of nexthop BGP table updated correctly")
dut = "r3"
protocol = "bgp"
result = verify_bgp_rib(tgen, addr_type, dut, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_bgp_allowas_in_sameastoebgp_p1(request):
"""
Verify that when we advertise a network, learned from the same AS
via allowas-in command, to an eBGP neighbor we see multiple
occurrences of our own AS based on configured value+1.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
reset_config_on_routers(tgen)
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
dut = "r3"
protocol = "bgp"
for addr_type in ADDR_TYPES:
# Enable static routes
static_routes = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
logger.info("Configure static routes")
result = create_static_routes(tgen, static_routes)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure redistribute static in Router BGP in R1")
input_dict_2 = {
"r1": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {"redistribute": [{"redist_type": "static"}]}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_2)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("Configure a route-map on R2 to prepend AS 2 times.")
for addr_type in ADDR_TYPES:
input_dict_4 = {
"r2": {
"route_maps": {
"ASP_{}".format(addr_type): [
{
"action": "permit",
"set": {
"path": {"as_num": "200 200", "as_action": "prepend"}
},
}
]
}
}
}
result = create_route_maps(tgen, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
step("configure route map in out direction on R2")
# Configure neighbor for route map
input_dict_7 = {
"r2": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r3": {
"dest_link": {
"r2": {
"route_maps": [
{
"name": "ASP_{}".format(
addr_type
),
"direction": "out",
}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_7)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
for addr_type in ADDR_TYPES:
step('Configure "allowas-in 3" on R3 for R1.')
input_dict_1 = {
"r3": {
"bgp": {
"address_family": {
addr_type: {
"unicast": {
"neighbor": {
"r2": {
"dest_link": {
"r3": {
"allowas-in": {"number_occurences": 3}
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_1)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
static_routes = {
"r1": {
"static_routes": [
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
]
}
}
dut = "r5"
path = "200 100 200 200 200"
result = verify_bgp_rib(tgen, addr_type, dut, static_routes, aspath=path)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result
)
write_test_footer(tc_name)
def test_ospf_routemaps_functionality_tc24_p0(request):
"""
OSPF Route map - Multiple set clauses.
Verify OSPF route map support functionality when we
add/remove route-maps with multiple match clauses and without
any set statement.(Match only)
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
global topo
step("Bring up the base config as per the topology")
reset_config_on_routers(tgen)
step("Create static routes(10.0.20.1/32) in R1 and redistribute to "
"OSPF using route map.")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][0],
"no_of_ip": 1,
"next_hop": "Null0",
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
ospf_red_r0 = {
"r0": {
"ospf": {
"redistribute": [{
"redist_type": "static",
"route_map": "rmap_ipv4"
}]
}
}
}
result = create_router_ospf(tgen, topo, ospf_red_r0)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create ip prefix list
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [{
"seqid": 10,
"network": "any",
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("verify that prefix-list is created in R0.")
result = verify_prefix_lists(tgen, pfx_list)
assert result is not True, ("Testcase {} : Failed \n Prefix list not "
"present. Error: {}".format(tc_name, result))
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that metric falls back to original metric for ospf routes.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Create static routes(10.0.20.1/32) in R1 and redistribute to "
"OSPF using route map.")
# Create Static routes
input_dict = {
"r0": {
"static_routes": [{
"network": NETWORK["ipv4"][1],
"no_of_ip": 1,
"next_hop": "Null0",
"tag": 1000,
}]
}
}
result = create_static_routes(tgen, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create ip prefix list
pfx_list = {
"r0": {
"prefix_lists": {
"ipv4": {
"pf_list_1_ipv4": [{
"seqid": 10,
"network": "any",
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, pfx_list)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("verify that prefix-list is created in R0.")
result = verify_prefix_lists(tgen, pfx_list)
assert result is not True, ("Testcase {} : Failed \n Prefix list not "
"present. Error: {}".format(tc_name, result))
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"tag": "1000"
}
}
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that metric falls back to original metric for ospf routes.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Delete the match clause with tag in route map")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"tag": "1000",
"delete": True
}
},
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Verify that metric falls back to original metric for ospf routes.")
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
step("Delete the match clause with metric in route map.")
# Create route map
routemaps = {
"r0": {
"route_maps": {
"rmap_ipv4": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_list_1_ipv4"
}
},
}]
}
}
}
result = create_route_maps(tgen, routemaps)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_ospf_rib(tgen, dut, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
write_test_footer(tc_name)
def test_med_attribute(request):
" Verifying MED attribute functionality"
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# test case name
tc_name = request.node.name
write_test_header(tc_name)
# Creating configuration from JSON
reset_config_on_routers(tgen)
# Api call to advertise networks
input_dict = {
"r4": {
"bgp":{
"address_family": {
"ipv4": {
"unicast": {
"advertise_networks": [
{
"network": "200.50.2.0/32"
},
{
"network": "200.60.2.0/32"
}
]
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Api call to advertise networks
# Configure next-hop-self to bgp neighbor
# Create Prefix list
input_dict_3 = {
"r2": {
"prefix_lists": {
"ipv4": {
"pf_ls_r2": [{
"seqid": 10,
"network": "200.0.0.0/8",
"le": "32",
"action": "permit"
}]
}
}
},
"r3": {
"prefix_lists": {
"ipv4": {
"pf_ls_r3": [{
"seqid": 10,
"network": "200.0.0.0/8",
"le": "32",
"action": "permit"
}]
}
}
}
}
result = create_prefix_lists(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Create route map
input_dict_3 = {
"r2": {
"route_maps": {
"RMAP_MED_R2": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_ls_r2"
}
},
"set": {
"med": 100
}
}]
}
},
"r3": {
"route_maps": {
"RMAP_MED_R3": [{
"action": "permit",
"match": {
"ipv4": {
"prefix_lists": "pf_ls_r3"
}
},
"set": {
"med": 10
}
}]
}
}
}
result = create_route_maps(tgen, input_dict_3)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Configure neighbor for route map
input_dict_4 = {
"r5": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"advertise_networks": [
{
"network": "200.50.2.0/32"
},
{
"network": "200.60.2.0/32"
}
]
}
}
}
}
},
"r2": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r4": {
"dest_link": {
"r2-link1": {
"route_maps": [
{"name": "RMAP_MED_R2",
"direction": "in"}
]
}
}
},
"r1": {
"dest_link": {
"r2": {"next_hop_self": True}
}
}
}
}
}
}
}
},
"r3": {
"bgp": {
"address_family": {
"ipv4": {
"unicast": {
"neighbor": {
"r1": {
"dest_link": {
"r3": {"next_hop_self": True}
}
},
"r5": {
"dest_link": {
"r3": {
"route_maps": [
{"name": "RMAP_MED_R3",
"direction": "in"}
]
}
}
}
}
}
}
}
}
}
}
result = create_router_bgp(tgen, topo, input_dict_4)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
# Verifying best path
dut = "r1"
attribute = "med"
result = verify_best_path_as_per_bgp_attribute(tgen, "ipv4", dut,
input_dict, attribute)
assert result is True, "Testcase {} : Failed \n Error: {}".format(
tc_name, result)
logger.info("Testcase %s :Passed \n", tc_name)