mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-08-15 01:37:53 +00:00
topotests: add bgp_local_asn_dot test
This test performs AS handling operations on BGP instances, and does some checks by using the asdot notation. AS4B values are used for configuration. Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This commit is contained in:
Philippe Guibert
parent
6f167d2363
commit
3fbcdc6af6
147
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_agg.json
Normal file
147
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_agg.json
Normal file
@ -0,0 +1,147 @@
|
||||
{
|
||||
"address_types": ["ipv4", "ipv6"],
|
||||
"ipv4base": "10.0.0.0",
|
||||
"ipv4mask": 30,
|
||||
"ipv6base": "fd00::",
|
||||
"ipv6mask": 64,
|
||||
"link_ip_start": {"ipv4": "10.0.0.0", "v4mask": 30, "ipv6": "fd00::", "v6mask": 64},
|
||||
"lo_prefix": {"ipv4": "1.0.", "v4mask": 32, "ipv6": "2001:db8:f::", "v6mask": 128},
|
||||
"routers": {
|
||||
"r1": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r3": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.100",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r1": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r1": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"static_routes":[
|
||||
{
|
||||
"network":"10.1.1.0/32",
|
||||
"next_hop":"Null0"
|
||||
},
|
||||
{
|
||||
"network":"10:1::1:0/128",
|
||||
"next_hop":"Null0"
|
||||
}]
|
||||
},
|
||||
"r2": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r3": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.200",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r2": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r2": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"static_routes":[
|
||||
{
|
||||
"network":"10.1.2.0/32",
|
||||
"next_hop":"Null0"
|
||||
},
|
||||
{
|
||||
"network":"10:1::2:0/128",
|
||||
"next_hop":"Null0"
|
||||
}]
|
||||
},
|
||||
"r3": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r1": {"ipv4": "auto", "ipv6": "auto"},
|
||||
"r2": {"ipv4": "auto", "ipv6": "auto"},
|
||||
"r4": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {"dest_link": {"r3": {}}},
|
||||
"r2": {"dest_link": {"r3": {}}},
|
||||
"r4": {"dest_link": {"r3": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {"dest_link": {"r3": {}}},
|
||||
"r2": {"dest_link": {"r3": {}}},
|
||||
"r4": {"dest_link": {"r3": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"r4": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r3": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.400",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r4": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r4": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
317
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_ecmp.json
Normal file
317
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_ecmp.json
Normal file
@ -0,0 +1,317 @@
|
||||
{
|
||||
"address_types": [
|
||||
"ipv4",
|
||||
"ipv6"
|
||||
],
|
||||
"ipv4base": "10.0.0.0",
|
||||
"ipv4mask": 24,
|
||||
"ipv6base": "fd00::",
|
||||
"ipv6mask": 64,
|
||||
"link_ip_start": {
|
||||
"ipv4": "10.0.0.0",
|
||||
"v4mask": 24,
|
||||
"ipv6": "fd00::",
|
||||
"v6mask": 64
|
||||
},
|
||||
"lo_prefix": {
|
||||
"ipv4": "1.0.",
|
||||
"v4mask": 32,
|
||||
"ipv6": "2001:DB8:F::",
|
||||
"v6mask": 128
|
||||
},
|
||||
"routers": {
|
||||
"r1": {
|
||||
"links": {
|
||||
"lo": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto",
|
||||
"type": "loopback"
|
||||
},
|
||||
"r2-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
}
|
||||
},
|
||||
"bgp": [{
|
||||
"local_as": "1.100",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r1-link1": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r1-link1": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
],
|
||||
"static_routes":[
|
||||
{
|
||||
"network":"10.0.0.1/32",
|
||||
"next_hop":"Null0"
|
||||
},
|
||||
{
|
||||
"network":"10::1/128",
|
||||
"next_hop":"Null0"
|
||||
}
|
||||
]
|
||||
},
|
||||
"r2": {
|
||||
"links": {
|
||||
"lo": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto",
|
||||
"type": "loopback"
|
||||
},
|
||||
"r1-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
}
|
||||
},
|
||||
"bgp": [{
|
||||
"local_as": "1.200",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {
|
||||
"dest_link": {
|
||||
"r2-link1": {}
|
||||
}
|
||||
},
|
||||
"r3": {
|
||||
"dest_link": {
|
||||
"r2-link1": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {
|
||||
"dest_link": {
|
||||
"r2-link1": {}
|
||||
}
|
||||
},
|
||||
"r3": {
|
||||
"dest_link": {
|
||||
"r2-link1": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
"r3": {
|
||||
"links": {
|
||||
"lo": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto",
|
||||
"type": "loopback"
|
||||
},
|
||||
"r2-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link2": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link3": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link4": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link5": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link6": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link7": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r4-link8": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
}
|
||||
},
|
||||
"bgp": [{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r3-link1": {}
|
||||
}
|
||||
},
|
||||
"r4": {
|
||||
"dest_link": {
|
||||
"r3-link1": {},
|
||||
"r3-link2": {},
|
||||
"r3-link3": {},
|
||||
"r3-link4": {},
|
||||
"r3-link5": {},
|
||||
"r3-link6": {},
|
||||
"r3-link7": {},
|
||||
"r3-link8": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r3-link1": {}
|
||||
}
|
||||
},
|
||||
"r4": {
|
||||
"dest_link": {
|
||||
"r3-link1": {},
|
||||
"r3-link2": {},
|
||||
"r3-link3": {},
|
||||
"r3-link4": {},
|
||||
"r3-link5": {},
|
||||
"r3-link6": {},
|
||||
"r3-link7": {},
|
||||
"r3-link8": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
"r4": {
|
||||
"links": {
|
||||
"lo": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto",
|
||||
"type": "loopback"
|
||||
},
|
||||
"r3-link1": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link2": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link3": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link4": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link5": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link6": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link7": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
},
|
||||
"r3-link8": {
|
||||
"ipv4": "auto",
|
||||
"ipv6": "auto"
|
||||
}
|
||||
},
|
||||
"bgp": [{
|
||||
"local_as": "1.400",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {
|
||||
"dest_link": {
|
||||
"r4-link1": {},
|
||||
"r4-link2": {},
|
||||
"r4-link3": {},
|
||||
"r4-link4": {},
|
||||
"r4-link5": {},
|
||||
"r4-link6": {},
|
||||
"r4-link7": {},
|
||||
"r4-link8": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {
|
||||
"dest_link": {
|
||||
"r4-link1": {},
|
||||
"r4-link2": {},
|
||||
"r4-link3": {},
|
||||
"r4-link4": {},
|
||||
"r4-link5": {},
|
||||
"r4-link6": {},
|
||||
"r4-link7": {},
|
||||
"r4-link8": {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
132
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_topo1.json
Normal file
132
tests/topotests/bgp_local_asn_dot/bgp_local_asn_dot_topo1.json
Normal file
@ -0,0 +1,132 @@
|
||||
{
|
||||
"address_types": ["ipv4", "ipv6"],
|
||||
"ipv4base": "10.0.0.0",
|
||||
"ipv4mask": 30,
|
||||
"ipv6base": "fd00::",
|
||||
"ipv6mask": 64,
|
||||
"link_ip_start": {"ipv4": "10.0.0.0", "v4mask": 30, "ipv6": "fd00::", "v6mask": 64},
|
||||
"lo_prefix": {"ipv4": "1.0.", "v4mask": 32, "ipv6": "2001:db8:f::", "v6mask": 128},
|
||||
"routers": {
|
||||
"r1": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r2": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.100",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r2": {"dest_link": {"r1": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"redistribute": [
|
||||
{"redist_type": "static"}
|
||||
],
|
||||
"neighbor": {
|
||||
"r2": {"dest_link": {"r1": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"static_routes":[
|
||||
{
|
||||
"network":"10.1.1.0/32",
|
||||
"next_hop":"Null0"
|
||||
},
|
||||
{
|
||||
"network":"10:1::1:0/128",
|
||||
"next_hop":"Null0"
|
||||
}]
|
||||
},
|
||||
"r2": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r1": {"ipv4": "auto", "ipv6": "auto"},
|
||||
"r3": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.200",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {"dest_link": {"r2": {}}},
|
||||
"r3": {"dest_link": {"r2": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r1": {"dest_link": {"r2": {}}},
|
||||
"r3": {"dest_link": {"r2": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"r3": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r2": {"ipv4": "auto", "ipv6": "auto"},
|
||||
"r4": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {"dest_link": {"r3": {}}},
|
||||
"r4": {"dest_link": {"r3": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {"dest_link": {"r3": {}}},
|
||||
"r4": {"dest_link": {"r3": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"r4": {
|
||||
"links": {
|
||||
"lo": {"ipv4": "auto", "ipv6": "auto", "type": "loopback"},
|
||||
"r3": {"ipv4": "auto", "ipv6": "auto"}
|
||||
},
|
||||
"bgp": {
|
||||
"local_as": "1.400",
|
||||
"address_family": {
|
||||
"ipv4": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r4": {}}}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ipv6": {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {"dest_link": {"r4": {}}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
420
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_agg.py
Normal file
420
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_agg.py
Normal file
@ -0,0 +1,420 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# Copyright (c) 2022 by VMware, Inc. ("VMware")
|
||||
# Used Copyright (c) 2018 by Network Device Education Foundation,
|
||||
# Inc. ("NetDEF") in this file.
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software
|
||||
# for any purpose with or without fee is hereby granted, provided
|
||||
# that the above copyright notice and this permission notice appear
|
||||
# in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
|
||||
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
|
||||
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
||||
# OF THIS SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
"""
|
||||
Following tests are covered to test BGP Multi-VRF Dynamic Route Leaking:
|
||||
1. Verify the BGP Local AS functionality by aggregating routes in between eBGP Peers.
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
import pytest
|
||||
|
||||
# Save the Current Working Directory to find configuration files.
|
||||
CWD = os.path.dirname(os.path.realpath(__file__))
|
||||
sys.path.append(os.path.join(CWD, "../"))
|
||||
sys.path.append(os.path.join(CWD, "../lib/"))
|
||||
|
||||
# pylint: disable=C0413
|
||||
# Import topogen and topotest helpers
|
||||
from lib.topogen import Topogen, get_topogen
|
||||
from lib.topotest import version_cmp
|
||||
|
||||
from lib.common_config import (
|
||||
start_topology,
|
||||
write_test_header,
|
||||
write_test_footer,
|
||||
reset_config_on_routers,
|
||||
verify_rib,
|
||||
step,
|
||||
check_address_types,
|
||||
check_router_status
|
||||
)
|
||||
|
||||
from lib.topolog import logger
|
||||
from lib.bgp import (
|
||||
verify_bgp_convergence,
|
||||
verify_bgp_rib,
|
||||
create_router_bgp,
|
||||
)
|
||||
from lib.topojson import build_config_from_json
|
||||
|
||||
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
|
||||
|
||||
# Global variables
|
||||
BGP_CONVERGENCE = False
|
||||
ADDR_TYPES = check_address_types()
|
||||
NETWORK_1_1 = {"ipv4": "10.1.1.0/32", "ipv6": "10:1::1:0/128"}
|
||||
NETWORK_1_2 = {"ipv4": "10.1.2.0/32", "ipv6": "10:1::2:0/128"}
|
||||
AGGREGATE_NW = {"ipv4": "10.1.0.0/16", "ipv6": "10:1::/96"}
|
||||
NEXT_HOP_IP = {"ipv4": "Null0", "ipv6": "Null0"}
|
||||
|
||||
|
||||
def setup_module(mod):
|
||||
"""
|
||||
Sets up the pytest environment
|
||||
|
||||
* `mod`: module name
|
||||
"""
|
||||
|
||||
testsuite_run_time = time.asctime(time.localtime(time.time()))
|
||||
logger.info("Testsuite start time: {}".format(testsuite_run_time))
|
||||
logger.info("=" * 40)
|
||||
|
||||
logger.info("Running setup_module to create topology")
|
||||
|
||||
# This function initiates the topology build with Topogen...
|
||||
json_file = "{}/bgp_local_asn_dot_agg.json".format(CWD)
|
||||
tgen = Topogen(json_file, mod.__name__)
|
||||
global topo
|
||||
topo = tgen.json_topo
|
||||
# ... and here it calls Mininet initialization functions.
|
||||
|
||||
# Starting topology, create tmp files which are loaded to routers
|
||||
# to start daemons and then start routers
|
||||
start_topology(tgen)
|
||||
|
||||
# Creating configuration from JSON
|
||||
build_config_from_json(tgen, topo)
|
||||
|
||||
global BGP_CONVERGENCE
|
||||
global ADDR_TYPES
|
||||
ADDR_TYPES = check_address_types()
|
||||
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "setup_module : Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
logger.info("Running setup_module() done")
|
||||
|
||||
|
||||
def teardown_module():
|
||||
"""Teardown the pytest environment"""
|
||||
|
||||
logger.info("Running teardown_module to delete topology")
|
||||
|
||||
tgen = get_topogen()
|
||||
|
||||
# Stop toplogy and Remove tmp files
|
||||
tgen.stop_topology()
|
||||
|
||||
logger.info(
|
||||
"Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
|
||||
)
|
||||
logger.info("=" * 40)
|
||||
|
||||
|
||||
####################################################################################################################
|
||||
#
|
||||
# Testcases
|
||||
#
|
||||
####################################################################################################################
|
||||
|
||||
|
||||
def test_verify_bgp_local_as_agg_in_EBGP_p0(request):
|
||||
"""
|
||||
Verify the BGP Local AS functionality by aggregating routes in between eBGP Peers.
|
||||
"""
|
||||
tgen = get_topogen()
|
||||
global BGP_CONVERGENCE
|
||||
|
||||
if BGP_CONVERGENCE != True:
|
||||
pytest.skip("skipped because of BGP Convergence failure")
|
||||
|
||||
# test case name
|
||||
tc_name = request.node.name
|
||||
write_test_header(tc_name)
|
||||
if tgen.routers_have_failure():
|
||||
check_router_status(tgen)
|
||||
reset_config_on_routers(tgen)
|
||||
|
||||
step("Base config is done as part of JSON")
|
||||
step("Configure local-as at R3 towards R4.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
for neighbor in ["r2", "r4"]:
|
||||
input_dict_r3 = {
|
||||
"r3": {
|
||||
"bgp": {
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
neighbor: {
|
||||
"dest_link": {
|
||||
"r3": {"local_asn": {"local_as": "1.110"}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r3)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
for addr_type in ADDR_TYPES:
|
||||
for dut, asn, neighbor in zip(["r2", "r4"], ["1.200", "1.400"], ["r3", "r3"]):
|
||||
input_dict_r2_r4 = {
|
||||
dut: {
|
||||
"bgp": {
|
||||
"local_as": asn,
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
neighbor: {
|
||||
"dest_link": {
|
||||
dut: {"local_asn": {"remote_as": "1.110"}}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r2_r4)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
step("Done in base config: Advertise prefix 10.1.1.0/24 from Router-1(AS-1.100).")
|
||||
step(
|
||||
"Done in base config: Advertise an ipv6 prefix 10:1::1:0/120 from Router-1(AS-1.100)."
|
||||
)
|
||||
step("Verify that Static routes are redistributed in BGP process")
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_verify_r1 = {
|
||||
"r1": {"static_routes": [{"network": NETWORK_1_1[addr_type]}]}
|
||||
}
|
||||
|
||||
input_static_verify_r2 = {
|
||||
"r2": {"static_routes": [{"network": NETWORK_1_2[addr_type]}]}
|
||||
}
|
||||
result = verify_rib(tgen, addr_type, "r1", input_static_verify_r1)
|
||||
assert result is True, "Testcase {}: Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
result = verify_rib(tgen, addr_type, "r2", input_static_verify_r2)
|
||||
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 = {
|
||||
"r3": {
|
||||
"bgp": {
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"aggregate_address": [
|
||||
{
|
||||
"network": AGGREGATE_NW[addr_type],
|
||||
"summary": True,
|
||||
"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 a summarised route on advertising router R3 "
|
||||
"and receiving router R4 for both AFIs"
|
||||
)
|
||||
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_agg_r1 = {
|
||||
"r1": {"static_routes": [{"network": AGGREGATE_NW[addr_type]}]}
|
||||
}
|
||||
input_static_r1 = {
|
||||
"r1": {"static_routes": [{"network": [NETWORK_1_1[addr_type]]}]}
|
||||
}
|
||||
|
||||
input_static_r2 = {
|
||||
"r2": {"static_routes": [{"network": [NETWORK_1_2[addr_type]]}]}
|
||||
}
|
||||
|
||||
for dut in ["r3", "r4"]:
|
||||
result = verify_rib(tgen, addr_type, dut, input_static_agg_r1)
|
||||
assert result is True, "Testcase {}: Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
for dut, input_routes in zip(["r1", "r2"], [input_static_r1, input_static_r2]):
|
||||
result = verify_rib(tgen, addr_type, dut, input_routes)
|
||||
assert result is True, "Testcase {}: Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step(
|
||||
"Verify that AS-110 is got added in the AS list 1.110 {1.100,1.110,1.200} by following "
|
||||
"commands at R3 router."
|
||||
)
|
||||
dut = "r3"
|
||||
aspath = "{1.100,1.110,1.200}"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_agg_r1 = {
|
||||
"r1": {"static_routes": [{"network": AGGREGATE_NW[addr_type]}]}
|
||||
}
|
||||
result = verify_bgp_rib(
|
||||
tgen, addr_type, dut, input_static_agg_r1, aspath=aspath
|
||||
)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend at R3 towards R4 & R2.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
for neighbor in ["r2", "r4"]:
|
||||
input_dict_r3 = {
|
||||
"r3": {
|
||||
"bgp": {
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
neighbor: {
|
||||
"dest_link": {
|
||||
"r3": {
|
||||
"local_asn": {
|
||||
"local_as": "1.110",
|
||||
"no_prepend": True,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r3)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
dut = "r3"
|
||||
aspath = "{1.100,1.200}"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_agg_r1 = {
|
||||
"r1": {"static_routes": [{"network": AGGREGATE_NW[addr_type]}]}
|
||||
}
|
||||
result = verify_bgp_rib(
|
||||
tgen, addr_type, dut, input_static_agg_r1, aspath=aspath
|
||||
)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend and replace-as at R3 towards R4 & R2.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
for neighbor in ["r2", "r4"]:
|
||||
input_dict_r3 = {
|
||||
"r3": {
|
||||
"bgp": {
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
neighbor: {
|
||||
"dest_link": {
|
||||
"r3": {
|
||||
"local_asn": {
|
||||
"local_as": "1.110",
|
||||
"no_prepend": True,
|
||||
"replace_as": True,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r3)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
dut = "r4"
|
||||
aspath = "1.110 {1.100,1.200}"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_agg_r1 = {
|
||||
"r1": {"static_routes": [{"network": AGGREGATE_NW[addr_type]}]}
|
||||
}
|
||||
result = verify_bgp_rib(
|
||||
tgen, addr_type, dut, input_static_agg_r1, aspath=aspath
|
||||
)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
write_test_footer(tc_name)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
args = ["-s"] + sys.argv[1:]
|
||||
sys.exit(pytest.main(args))
|
||||
524
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_ecmp.py
Normal file
524
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_ecmp.py
Normal file
@ -0,0 +1,524 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# Copyright (c) 2022 by VMware, Inc. ("VMware")
|
||||
# Used Copyright (c) 2018 by Network Device Education Foundation,
|
||||
# Inc. ("NetDEF") in this file.
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software
|
||||
# for any purpose with or without fee is hereby granted, provided
|
||||
# that the above copyright notice and this permission notice appear
|
||||
# in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
|
||||
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
|
||||
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
||||
# OF THIS SOFTWARE.
|
||||
#
|
||||
#
|
||||
##########################################################################################################################################
|
||||
#
|
||||
# Testcases
|
||||
#
|
||||
###########################################################################################################################################
|
||||
###########################################################################################################################################
|
||||
#
|
||||
# 1.10.1.7. Verify the BGP Local AS functionality with ECMP on 8 links by adding no-prepend and replace-as command in between eBGP Peers.
|
||||
#
|
||||
#################################################################################################################################################
|
||||
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
import pytest
|
||||
import platform
|
||||
|
||||
# Save the Current Working Directory to find configuration files.
|
||||
CWD = os.path.dirname(os.path.realpath(__file__))
|
||||
sys.path.append(os.path.join(CWD, "../"))
|
||||
sys.path.append(os.path.join(CWD, "../lib/"))
|
||||
|
||||
# pylint: disable=C0413
|
||||
# Import topogen and topotest helpers
|
||||
from lib.topogen import Topogen, get_topogen
|
||||
from lib.topotest import version_cmp
|
||||
|
||||
from lib.common_config import (
|
||||
start_topology,
|
||||
write_test_header,
|
||||
create_static_routes,
|
||||
write_test_footer,
|
||||
reset_config_on_routers,
|
||||
verify_rib,
|
||||
step,
|
||||
check_address_types,
|
||||
check_router_status,
|
||||
create_static_routes,
|
||||
verify_fib_routes,
|
||||
)
|
||||
|
||||
from lib.topolog import logger
|
||||
from lib.bgp import (
|
||||
verify_bgp_convergence,
|
||||
verify_bgp_rib,
|
||||
create_router_bgp,
|
||||
)
|
||||
from lib.topojson import build_config_from_json
|
||||
|
||||
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
|
||||
|
||||
# Global variables
|
||||
BGP_CONVERGENCE = False
|
||||
NETWORK = {"ipv4": "10.1.1.0/32", "ipv6": "10:1::1:0/128"}
|
||||
NEXT_HOP_IP = {"ipv4": "Null0", "ipv6": "Null0"}
|
||||
|
||||
|
||||
def setup_module(mod):
|
||||
"""
|
||||
Sets up the pytest environment
|
||||
|
||||
* `mod`: module name
|
||||
"""
|
||||
|
||||
testsuite_run_time = time.asctime(time.localtime(time.time()))
|
||||
logger.info("Testsuite start time: {}".format(testsuite_run_time))
|
||||
logger.info("=" * 40)
|
||||
|
||||
logger.info("Running setup_module to create topology")
|
||||
|
||||
# This function initiates the topology build with Topogen...
|
||||
json_file = "{}/bgp_local_asn_dot_ecmp.json".format(CWD)
|
||||
tgen = Topogen(json_file, mod.__name__)
|
||||
global topo
|
||||
topo = tgen.json_topo
|
||||
# ... and here it calls Mininet initialization functions.
|
||||
|
||||
# Starting topology, create tmp files which are loaded to routers
|
||||
# to start daemons and then start routers
|
||||
start_topology(tgen)
|
||||
|
||||
# Creating configuration from JSON
|
||||
build_config_from_json(tgen, topo)
|
||||
|
||||
global BGP_CONVERGENCE
|
||||
global ADDR_TYPES
|
||||
ADDR_TYPES = check_address_types()
|
||||
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "setup_module : Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
logger.info("Running setup_module() done")
|
||||
|
||||
|
||||
def teardown_module():
|
||||
"""Teardown the pytest environment"""
|
||||
|
||||
logger.info("Running teardown_module to delete topology")
|
||||
|
||||
tgen = get_topogen()
|
||||
|
||||
# Stop toplogy and Remove tmp files
|
||||
tgen.stop_topology()
|
||||
|
||||
logger.info(
|
||||
"Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
|
||||
)
|
||||
logger.info("=" * 40)
|
||||
|
||||
|
||||
##########################################################################################################################################
|
||||
#
|
||||
# Testcases
|
||||
#
|
||||
###########################################################################################################################################
|
||||
|
||||
|
||||
def test_verify_bgp_local_as_in_ecmp_EBGP_p0(request):
|
||||
"""
|
||||
Verify the BGP Local AS functionality with ECMP on 8 links by
|
||||
adding no-prepend and replace-as command in between eBGP Peers.
|
||||
"""
|
||||
|
||||
tgen = get_topogen()
|
||||
global BGP_CONVERGENCE
|
||||
if BGP_CONVERGENCE != True:
|
||||
pytest.skip("skipped because of BGP Convergence failure")
|
||||
# test case name
|
||||
tc_name = request.node.name
|
||||
write_test_header(tc_name)
|
||||
if tgen.routers_have_failure():
|
||||
check_router_status(tgen)
|
||||
reset_config_on_routers(tgen)
|
||||
|
||||
step("Base config is done as part of JSON")
|
||||
dut = "r1"
|
||||
for addr_type in ADDR_TYPES:
|
||||
# Enable static routes
|
||||
input_dict_static_route = {
|
||||
"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_static_route)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("configure redistribute static in Router BGP in R1")
|
||||
input_dict_static_route_redist = {
|
||||
"r1": {
|
||||
"bgp": [
|
||||
{
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {"redistribute": [{"redist_type": "static"}]}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_static_route_redist)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Verify IPv4 and IPv6 static routes received on R1")
|
||||
result = verify_rib(tgen, addr_type, "r1", input_dict_static_route)
|
||||
assert result is True, "Testcase {}: Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
result = verify_bgp_rib(tgen, addr_type, "r1", input_dict_static_route)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
result = verify_fib_routes(tgen, addr_type, "r1", input_dict_static_route)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as at R3 towards R2.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_r3_to_r2 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r3-link1": {
|
||||
"local_asn": {"local_as": "1.110"}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r3_to_r2)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as at R3 towards R4.")
|
||||
dest_link = {}
|
||||
for link_no in range(1, 9):
|
||||
link = "r3-link" + str(link_no)
|
||||
dest_link[link] = {"local_asn": {"local_as": "1.110"}}
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_r3_to_r4 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {"r4": {"dest_link": dest_link}}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r3_to_r4)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure remote-as at R2 towards R3.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_r2_to_r3 = {
|
||||
"r2": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.200",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r3": {
|
||||
"dest_link": {
|
||||
"r2-link1": {
|
||||
"local_asn": {"remote_as": "1.110"}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r2_to_r3)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure remote-as at R4 towards R3.")
|
||||
dest_link = {}
|
||||
for link_no in range(1, 9):
|
||||
link = "r4-link" + str(link_no)
|
||||
dest_link[link] = {"local_asn": {"remote_as": "1.110"}}
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_r4_to_r3 = {
|
||||
"r4": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.400",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {"r3": {"dest_link": dest_link}}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_r4_to_r3)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
step("Verify IPv4 and IPv6 static routes received on R3 & R4")
|
||||
for addr_type in ADDR_TYPES:
|
||||
static_routes_input = {
|
||||
"r1": {
|
||||
"static_routes": [
|
||||
{"network": NETWORK[addr_type], "next_hop": NEXT_HOP_IP[addr_type]}
|
||||
]
|
||||
}
|
||||
}
|
||||
for dut in ["r3", "r4"]:
|
||||
result = verify_fib_routes(tgen, addr_type, dut, static_routes_input)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
result = verify_bgp_rib(tgen, addr_type, dut, static_routes_input)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step(
|
||||
"Verify that AS-110 is got added in the AS list 1.110 1.200 1.100 by following "
|
||||
" commands at R3 router."
|
||||
)
|
||||
dut = "r3"
|
||||
aspath = "1.110 1.200 1.100"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_r1 = {"r1": {"static_routes": [{"network": NETWORK[addr_type]}]}}
|
||||
result = verify_bgp_rib(tgen, addr_type, dut, input_static_r1, aspath=aspath)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend at R3 towards R2.")
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_no_prep_r3_to_r2 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r3-link1": {
|
||||
"local_asn": {
|
||||
"local_as": "1.110",
|
||||
"no_prepend": True,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_no_prep_r3_to_r2)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend at R3 towards R4.")
|
||||
dest_link = {}
|
||||
for link_no in range(1, 9):
|
||||
link = "r3-link" + str(link_no)
|
||||
dest_link[link] = {"local_asn": {"local_as": "1.110"}}
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_no_prep_r3_to_r4 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {"r4": {"dest_link": dest_link}}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_no_prep_r3_to_r4)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
dut = "r3"
|
||||
aspath = "1.200 1.100"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_r1 = {"r2": {"static_routes": [{"network": NETWORK[addr_type]}]}}
|
||||
result = verify_bgp_rib(tgen, addr_type, dut, input_static_r1, aspath=aspath)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend and replace-as at R3 towards R2")
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_no_prep_rep_as_r3_to_r2 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {
|
||||
"r2": {
|
||||
"dest_link": {
|
||||
"r3-link1": {
|
||||
"local_asn": {
|
||||
"local_as": "1.110",
|
||||
"no_prepend": True,
|
||||
"replace_as": True,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_no_prep_rep_as_r3_to_r2)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("Configure local-as with no-prepend and replace-as at R3 towards R4")
|
||||
dest_link = {}
|
||||
for link_no in range(1, 9):
|
||||
link = "r3-link" + str(link_no)
|
||||
dest_link[link] = {
|
||||
"local_asn": {"local_as": "1.110", "no_prepend": True, "replace_as": True}
|
||||
}
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_dict_no_prep_rep_as_r3_to_r4 = {
|
||||
"r3": {
|
||||
"bgp": [
|
||||
{
|
||||
"local_as": "1.300",
|
||||
"address_family": {
|
||||
addr_type: {
|
||||
"unicast": {
|
||||
"neighbor": {"r4": {"dest_link": dest_link}}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
result = create_router_bgp(tgen, topo, input_dict_no_prep_rep_as_r3_to_r4)
|
||||
assert result is True, "Testcase {} :Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
step("BGP neighborship is verified by following commands in R3 routers")
|
||||
BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo)
|
||||
assert BGP_CONVERGENCE is True, "BGP convergence :Failed \n Error: {}".format(
|
||||
BGP_CONVERGENCE
|
||||
)
|
||||
|
||||
dut = "r4"
|
||||
aspath = "1.110 1.200 1.100"
|
||||
for addr_type in ADDR_TYPES:
|
||||
input_static_r1 = {"r1": {"static_routes": [{"network": NETWORK[addr_type]}]}}
|
||||
result = verify_bgp_rib(tgen, addr_type, dut, input_static_r1, aspath=aspath)
|
||||
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
||||
tc_name, result
|
||||
)
|
||||
|
||||
write_test_footer(tc_name)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
args = ["-s"] + sys.argv[1:]
|
||||
sys.exit(pytest.main(args))
|
||||
3655
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_topo1.py
Normal file
3655
tests/topotests/bgp_local_asn_dot/test_bgp_local_asn_dot_topo1.py
Normal file
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user