From 5523fccf4f7d05444c36c568128e94cd7b08c34f Mon Sep 17 00:00:00 2001 From: Viacheslav Hletenko Date: Wed, 13 Dec 2023 16:59:01 +0000 Subject: T4163: Add BGP Monitoring Protocol BMP feature Add BMP feature. BMP (BGP Monitoring Protocol, RFC 7854) is used to send monitoring data from BGP routers to network management entities https://docs.frrouting.org/en/latest/bmp.html Example: set system frr bmp commit run restart bgp set protocols bgp system-as '65001' set protocols bgp neighbor 192.0.2.11 address-family ipv4-unicast set protocols bgp neighbor 192.0.2.11 remote-as '65001' set protocols bgp bmp mirror-buffer-limit '256000000' set protocols bgp bmp target foo address '127.0.0.1' set protocols bgp bmp target foo port '5000' set protocols bgp bmp target foo min-retry '1000' set protocols bgp bmp target foo max-retry '2000' set protocols bgp bmp target foo mirror set protocols bgp bmp target foo monitor ipv4-unicast post-policy set protocols bgp bmp target foo monitor ipv4-unicast pre-policy set protocols bgp bmp target foo monitor ipv6-unicast post-policy set protocols bgp bmp target foo monitor ipv6-unicast pre-policy --- smoketest/scripts/cli/test_protocols_bgp.py | 56 +++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) (limited to 'smoketest') diff --git a/smoketest/scripts/cli/test_protocols_bgp.py b/smoketest/scripts/cli/test_protocols_bgp.py index 97dab255e..8102a3153 100755 --- a/smoketest/scripts/cli/test_protocols_bgp.py +++ b/smoketest/scripts/cli/test_protocols_bgp.py @@ -15,6 +15,7 @@ # along with this program. If not, see . import unittest +from subprocess import run from base_vyostest_shim import VyOSUnitTestSHIM @@ -1148,5 +1149,60 @@ class TestProtocolsBGP(VyOSUnitTestSHIM.TestCase): self.assertIn(f' locator {locator_name}', frrconfig) self.assertIn(f' sid vpn per-vrf export {sid}', frrconfig) + def test_bgp_25_bmp(self): + target_name = 'instance-bmp' + target_address = '127.0.0.1' + target_port = '5000' + min_retry = '1024' + max_retry = '2048' + monitor_ipv4 = 'pre-policy' + monitor_ipv6 = 'pre-policy' + mirror_buffer = '32000000' + bmp_path = base_path + ['bmp'] + target_path = bmp_path + ['target', target_name] + bgpd_bmp_pid = process_named_running('bgpd', 'bmp') + command = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'restart', 'bgp'] + + self.cli_set(bmp_path) + # by default the 'bmp' module not loaded for the bgpd + # expect Error + if not bgpd_bmp_pid: + with self.assertRaises(ConfigSessionError): + self.cli_commit() + + # add required 'bmp' module to bgpd and restart bgpd + self.cli_delete(bmp_path) + self.cli_set(['system', 'frr', 'bmp']) + self.cli_commit() + # restart bgpd to apply "-M bmp" and update PID + run(command, input='Y', text=True) + self.daemon_pid = process_named_running(PROCESS_NAME) + + # set bmp config but not set address + self.cli_set(target_path + ['port', target_port]) + # address is not set, expect Error + with self.assertRaises(ConfigSessionError): + self.cli_commit() + + # config other bmp options + self.cli_set(target_path + ['address', target_address]) + self.cli_set(bmp_path + ['mirror-buffer-limit', mirror_buffer]) + self.cli_set(target_path + ['port', target_port]) + self.cli_set(target_path + ['min-retry', min_retry]) + self.cli_set(target_path + ['max-retry', max_retry]) + self.cli_set(target_path + ['mirror']) + self.cli_set(target_path + ['monitor', 'ipv4-unicast', monitor_ipv4]) + self.cli_set(target_path + ['monitor', 'ipv6-unicast', monitor_ipv6]) + self.cli_commit() + + # Verify bgpd bmp configuration + frrconfig = self.getFRRconfig(f'router bgp {ASN}') + self.assertIn(f'bmp mirror buffer-limit {mirror_buffer}', frrconfig) + self.assertIn(f'bmp targets {target_name}', frrconfig) + self.assertIn(f'bmp mirror', frrconfig) + self.assertIn(f'bmp monitor ipv4 unicast {monitor_ipv4}', frrconfig) + self.assertIn(f'bmp monitor ipv6 unicast {monitor_ipv6}', frrconfig) + self.assertIn(f'bmp connect {target_address} port {target_port} min-retry {min_retry} max-retry {max_retry}', frrconfig) + if __name__ == '__main__': unittest.main(verbosity=2) -- cgit v1.2.3