From 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:53:30 +0200 Subject: Adding upstream version 8.4.4. Signed-off-by: Daniel Baumann --- .../bgp_multi_vrf_topo2/bgp_multi_vrf_topo2.json | 1553 ++++++++ .../test_bgp_multi_vrf_topo2.py | 3852 ++++++++++++++++++++ 2 files changed, 5405 insertions(+) create mode 100644 tests/topotests/bgp_multi_vrf_topo2/bgp_multi_vrf_topo2.json create mode 100644 tests/topotests/bgp_multi_vrf_topo2/test_bgp_multi_vrf_topo2.py (limited to 'tests/topotests/bgp_multi_vrf_topo2') diff --git a/tests/topotests/bgp_multi_vrf_topo2/bgp_multi_vrf_topo2.json b/tests/topotests/bgp_multi_vrf_topo2/bgp_multi_vrf_topo2.json new file mode 100644 index 0000000..bcee7e1 --- /dev/null +++ b/tests/topotests/bgp_multi_vrf_topo2/bgp_multi_vrf_topo2.json @@ -0,0 +1,1553 @@ +{ + "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": { + "red1": { + "links": { + "r1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + } + ], + "bgp": + [ + { + "local_as": "500", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "red1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "red1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "500", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "red1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "red1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + }, + "blue1": { + "links": { + "r1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "BLUE_A", + "id": "1" + }, + { + "name": "BLUE_B", + "id": "2" + } + ], + "bgp": + [ + { + "local_as": "800", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "blue1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "blue1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "800", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "blue1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "blue1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + }, + "r1": { + "links": { + "red1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "red1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "blue1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "blue1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "r2-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r2-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r2-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r2-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "r4-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r4-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r4-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r4-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + }, + { + "name": "BLUE_A", + "id": "3" + }, + { + "name": "BLUE_B", + "id": "4" + } + ], + "bgp": + [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red1": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link1": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red1": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link1": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red1": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link2": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red1": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link2": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue1": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link3": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue1": { + "dest_link": { + "r1-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link3": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue1": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link4": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue1": { + "dest_link": { + "r1-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r2": { + "dest_link": { + "r1-link4": + { + "keepalivetimer": 1, + "holddowntimer": 3, + "next_hop_self": true + } + } + }, + "r4": { + "dest_link": { + "r1-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + }, + "r2": { + "links": { + "r1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r1-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r1-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "r3-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r3-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r3-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r3-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + }, + { + "name": "BLUE_A", + "id": "3" + }, + { + "name": "BLUE_B", + "id": "4" + } + ], + "bgp": + [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "100", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r2-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + }, + "r3": { + "links": { + "r2-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r2-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r2-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r2-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "r4-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r4-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r4-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r4-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "red2-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "red2-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "blue2-link1": {"ipv4": "auto", "ipv6": "autor3", "vrf": "BLUE_A"}, + "blue2-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + }, + { + "name": "BLUE_A", + "id": "3" + }, + { + "name": "BLUE_B", + "id": "4" + } + ], + "bgp": + [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "red2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link1": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "red2": { + "dest_link": { + "r3-link1": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "200", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "red2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link2": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link2": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "red2": { + "dest_link": { + "r3-link2": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "200", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "blue2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link3": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "blue2": { + "dest_link": { + "r3-link1": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "200", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "blue2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link4": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r4": { + "dest_link": { + "r3-link4": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "blue2": { + "dest_link": { + "r3-link2": { + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }], + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ], + "route_maps": { + "rmap_global": [{ + "action": "permit", + "set": { + "ipv6": { + "nexthop": "prefer-global" + } + } + }] + } + }, + "r4": { + "links": { + "r1-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r1-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r1-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r1-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"}, + "r3-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r3-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"}, + "r3-link3": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r3-link4": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + }, + { + "name": "BLUE_A", + "id": "3" + }, + { + "name": "BLUE_B", + "id": "4" + } + ], + "bgp": + [ + { + "local_as": "400", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r4-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link1": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + }, + "r3": { + "dest_link": { + "r4-link1": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + } + } + } + } + } + }, + { + "local_as": "400", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r4-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link2": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + }, + "r3": { + "dest_link": { + "r4-link2": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + } + } + } + } + } + }, + { + "local_as": "400", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r4-link3": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link3": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + }, + "r3": { + "dest_link": { + "r4-link3": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + } + } + } + } + } + }, + { + "local_as": "400", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + }, + "r3": { + "dest_link": { + "r4-link4": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r4-link4": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + }, + "r3": { + "dest_link": { + "r4-link4": { + "keepalivetimer": 1, + "holddowntimer": 3, + "route_maps": [{ + "name": "rmap_global", + "direction": "in" + }] + } + } + } + } + } + } + } + } + ], + "route_maps": { + "rmap_global": [{ + "action": "permit", + "set": { + "ipv6": { + "nexthop": "prefer-global" + } + } + }] + } + }, + "red2": { + "links": { + "r3-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_A"}, + "r3-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "RED_B"} + }, + "vrfs":[ + { + "name": "RED_A", + "id": "1" + }, + { + "name": "RED_B", + "id": "2" + } + ], + "bgp": + [ + { + "local_as": "500", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "500", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + }, + "blue2": { + "links": { + "r3-link1": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_A"}, + "r3-link2": {"ipv4": "auto", "ipv6": "auto", "vrf": "BLUE_B"} + }, + "vrfs":[ + { + "name": "BLUE_A", + "id": "1" + }, + { + "name": "BLUE_B", + "id": "2" + } + ], + "bgp": + [ + { + "local_as": "800", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + }, + { + "local_as": "800", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "keepalivetimer": 1, + "holddowntimer": 3 + } + } + } + } + } + } + } + } + ] + } + } +} diff --git a/tests/topotests/bgp_multi_vrf_topo2/test_bgp_multi_vrf_topo2.py b/tests/topotests/bgp_multi_vrf_topo2/test_bgp_multi_vrf_topo2.py new file mode 100644 index 0000000..04ebe61 --- /dev/null +++ b/tests/topotests/bgp_multi_vrf_topo2/test_bgp_multi_vrf_topo2.py @@ -0,0 +1,3852 @@ +#!/usr/bin/env python + +# +# Copyright (c) 2020 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: + +CHAOS_1: + Do a shut and no shut on connecting interface of DUT, + to see if all vrf instances clear their respective BGP tables + during the interface down and restores when interface brought +kCHAOS_3: + VRF leaking - next-hop interface is flapping. +CHAOS_5: + VRF - VLANs - Routing Table ID - combination testcase + on DUT. +CHAOS_9: + Verify that all vrf instances fall back + to backup path, if primary link goes down. +CHAOS_6: + Restart BGPd daemon on DUT to check if all the + routes in respective vrfs are reinstalled.. +CHAOS_2: + Delete a VRF instance from DUT and check if the routes get + deleted from subsequent neighbour routers and appears again once VRF + is re-added. +CHAOS_4: + Verify that VRF names are locally significant + to a router, and end to end connectivity depends on unique + virtual circuits (using VLANs or separate physical interfaces). +CHAOS_8: + Restart all FRR services (reboot DUT) to check if all + the routes in respective vrfs are reinstalled. +""" + +import os +import sys +import time +import pytest +from copy import deepcopy +from time import sleep + + +# 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/")) + +# Required to instantiate the topology builder class. + +# pylint: disable=C0413 +# Import topogen and topotest helpers +from lib.topogen import Topogen, get_topogen +from lib.topotest import iproute2_is_vrf_capable +from lib.common_config import ( + step, + verify_rib, + start_topology, + write_test_header, + check_address_types, + write_test_footer, + reset_config_on_routers, + create_route_maps, + shutdown_bringup_interface, + start_router_daemons, + create_static_routes, + create_vrf_cfg, + create_interfaces_cfg, + create_interface_in_kernel, + get_frr_ipv6_linklocal, + check_router_status, + apply_raw_config, + required_linux_kernel_version, + kill_router_daemons, + start_router_daemons, + stop_router, + start_router, +) + +from lib.topolog import logger +from lib.bgp import clear_bgp, verify_bgp_rib, create_router_bgp, verify_bgp_convergence +from lib.topojson import build_config_from_json + + +pytestmark = [pytest.mark.bgpd, pytest.mark.staticd] + + +# Global variables +NETWORK1_1 = {"ipv4": "1.1.1.1/32", "ipv6": "1::1/128"} +NETWORK1_2 = {"ipv4": "1.1.1.2/32", "ipv6": "1::2/128"} +NETWORK2_1 = {"ipv4": "2.1.1.1/32", "ipv6": "2::1/128"} +NETWORK2_2 = {"ipv4": "2.1.1.2/32", "ipv6": "2::2/128"} +NETWORK3_1 = {"ipv4": "3.1.1.1/32", "ipv6": "3::1/128"} +NETWORK3_2 = {"ipv4": "3.1.1.2/32", "ipv6": "3::2/128"} +NETWORK4_1 = {"ipv4": "4.1.1.1/32", "ipv6": "4::1/128"} +NETWORK4_2 = {"ipv4": "4.1.1.2/32", "ipv6": "4::2/128"} +NETWORK9_1 = {"ipv4": "100.1.0.1/30", "ipv6": "100::1/126"} +NETWORK9_2 = {"ipv4": "100.1.0.2/30", "ipv6": "100::2/126"} + +NEXT_HOP_IP = {"ipv4": "Null0", "ipv6": "Null0"} + +LOOPBACK_2 = { + "ipv4": "20.20.20.20/32", + "ipv6": "20::20:20/128", +} + +MAX_PATHS = 2 +KEEPALIVETIMER = 1 +HOLDDOWNTIMER = 3 +PREFERRED_NEXT_HOP = "link_local" + + +def setup_module(mod): + """ + Sets up the pytest environment + + * `mod`: module name + """ + # Required linux kernel version for this suite to run. + result = required_linux_kernel_version("4.14") + if result is not True: + pytest.skip("Kernel requirements are not met") + + # iproute2 needs to support VRFs for this suite to run. + if not iproute2_is_vrf_capable(): + pytest.skip("Installed iproute2 version does not support VRFs") + + 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_multi_vrf_topo2.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_vrf_with_multiple_links_p1(request): + """ + CHAOS_9: + Verify that all vrf instances fall back + to backup path, if primary link goes down. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step( + "Configure BGP neighborships(IPv4+IPv6) between R1 and R4 " + "using exact same link IPs for all 4 VRFs." + ) + + topo_modify = deepcopy(topo) + build_config_from_json(tgen, topo_modify) + + interfaces = ["link1", "link2", "link3", "link4"] + for interface in interfaces: + topo_modify["routers"]["r1"]["links"]["r4-{}".format(interface)][ + "delete" + ] = True + topo_modify["routers"]["r4"]["links"]["r1-{}".format(interface)][ + "delete" + ] = True + + step("Build interface config from json") + create_interfaces_cfg(tgen, topo_modify["routers"]) + + interfaces = ["link1", "link2", "link3", "link4"] + for interface in interfaces: + del topo_modify["routers"]["r1"]["links"]["r4-{}".format(interface)]["delete"] + del topo_modify["routers"]["r4"]["links"]["r1-{}".format(interface)]["delete"] + + r1_config = [] + r4_config = [] + for addr_type in ADDR_TYPES: + interfaces = ["link1", "link2", "link3", "link4"] + for interface in interfaces: + intf_name_r1 = topo_modify["routers"]["r1"]["links"][ + "r4-{}".format(interface) + ]["interface"] + topo_modify["routers"]["r1"]["links"]["r4-{}".format(interface)][ + addr_type + ] = NETWORK9_1[addr_type] + + intf_name_r4 = topo_modify["routers"]["r4"]["links"][ + "r1-{}".format(interface) + ]["interface"] + topo_modify["routers"]["r4"]["links"]["r1-{}".format(interface)][ + addr_type + ] = NETWORK9_2[addr_type] + + r1_config.append("interface {}".format(intf_name_r1)) + r4_config.append("interface {}".format(intf_name_r4)) + if addr_type == "ipv4": + r1_config.append("no ip address {}".format(NETWORK9_1[addr_type])) + r4_config.append("no ip address {}".format(NETWORK9_2[addr_type])) + else: + r1_config.append("no ipv6 address {}".format(NETWORK9_1[addr_type])) + r4_config.append("no ipv6 address {}".format(NETWORK9_2[addr_type])) + + step("Build interface config from json") + create_interfaces_cfg(tgen, topo_modify["routers"]) + + step("Create bgp config") + result = create_router_bgp(tgen, topo_modify["routers"]) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step("Verify BGP convergence") + + result = verify_bgp_convergence(tgen, topo_modify) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + step( + "Advertise below prefixes in BGP using static redistribution" + " for both vrfs (RED_A and BLUE_A) on router R2.." + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "r1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = {} + for dut in ["r1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + VRFS = ["RED_A", "RED_B", "BLUE_A", "BLUE_B"] + AS_NUM = [100, 100, 100, 100] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo_modify, input_dict_3) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step("Verify routes are installed with same nexthop in different" " VRFs") + result = verify_bgp_convergence(tgen, topo_modify) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r4" + _input_dict = { + "r1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + R1_NEXTHOP = topo_modify["routers"]["r1"]["links"]["r4-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, _input_dict, next_hop=R1_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + _input_dict = { + "r1": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + } + } + + R1_NEXTHOP = topo_modify["routers"]["r1"]["links"]["r4-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, _input_dict, next_hop=R1_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + _input_dict = { + "r1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + } + ] + } + } + + R1_NEXTHOP = topo_modify["routers"]["r1"]["links"]["r4-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, _input_dict, next_hop=R1_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + _input_dict = { + "r1": { + "static_routes": [ + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + } + ] + } + } + + R1_NEXTHOP = topo_modify["routers"]["r1"]["links"]["r4-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, _input_dict, next_hop=R1_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step( + "Configure a route-map on R3 to prepend as-path and apply" + " for neighbour router R2 in both vrfs, in inbound direction." + ) + + input_dict_4 = { + "r3": { + "route_maps": { + "ASP": [ + { + "action": "permit", + "set": {"path": {"as_num": 123, "as_action": "prepend"}}, + } + ] + } + } + } + result = create_route_maps(tgen, input_dict_4) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step("Apply route-map to neighbours") + step( + "Configure ECMP on router R3 using 'max-path' command for both" + " VRFs RED_A and BLUE_A." + ) + + input_dict_5 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + }, + "r4": { + "dest_link": { + "r3-link1": { + "route_maps": [ + { + "name": "rmap_global", + "direction": "in", + } + ] + } + } + }, + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link2": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link2": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + }, + "r4": { + "dest_link": { + "r3-link3": { + "route_maps": [ + { + "name": "rmap_global", + "direction": "in", + } + ] + } + } + }, + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link4": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link4": { + "route_maps": [ + {"name": "ASP", "direction": "in"} + ] + } + } + } + } + } + }, + }, + }, + ] + } + } + + result = create_router_bgp(tgen, topo_modify, input_dict_5) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + result = verify_bgp_convergence(tgen, topo_modify) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r3" + peer = "r2" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + intf = topo_modify["routers"][peer]["links"]["r3-link1"]["interface"] + if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP: + R2_NEXTHOP = get_frr_ipv6_linklocal(tgen, peer, intf=intf, vrf="RED_A") + else: + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link1"][ + addr_type + ].split("/")[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + intf = topo["routers"][peer]["links"]["r3-link3"]["interface"] + if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP: + R2_NEXTHOP = get_frr_ipv6_linklocal(tgen, peer, intf=intf, vrf="BLUE_A") + else: + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link3"][ + addr_type + ].split("/")[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step( + "Configure ECMP on router R3 using max-path command for" + " both VRFs RED_A and BLUE_A." + ) + + input_dict_7 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "maximum_paths": { + "ebgp": MAX_PATHS, + } + } + }, + "ipv6": { + "unicast": { + "maximum_paths": { + "ebgp": MAX_PATHS, + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "maximum_paths": { + "ebgp": MAX_PATHS, + } + } + }, + "ipv6": { + "unicast": { + "maximum_paths": { + "ebgp": MAX_PATHS, + } + } + }, + }, + }, + ] + } + } + + result = create_router_bgp(tgen, topo_modify, input_dict_7) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step("R3 should install prefixes from both next-hops (R2 and R4)") + result = verify_bgp_convergence(tgen, topo_modify) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r3" + peer = "r2" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + intf = topo_modify["routers"][peer]["links"]["r3-link1"]["interface"] + if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP: + R2_NEXTHOP = get_frr_ipv6_linklocal(tgen, peer, intf=intf, vrf="RED_A") + else: + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link1"][ + addr_type + ].split("/")[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + intf = topo_modify["routers"][peer]["links"]["r3-link3"]["interface"] + if addr_type == "ipv6" and "link_local" in PREFERRED_NEXT_HOP: + R2_NEXTHOP = get_frr_ipv6_linklocal(tgen, peer, intf=intf, vrf="BLUE_A") + else: + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link3"][ + addr_type + ].split("/")[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Shutdown interface between R2 and R3 for vrfs RED_A and " "BLUE_A.") + + intf1 = topo_modify["routers"]["r2"]["links"]["r3-link1"]["interface"] + intf2 = topo_modify["routers"]["r2"]["links"]["r3-link3"]["interface"] + + interfaces = [intf1, intf2] + for intf in interfaces: + shutdown_bringup_interface(tgen, "r2", intf, False) + + for addr_type in ADDR_TYPES: + dut = "r3" + peer = "r4" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link3"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Unshut the interfaces between R2 and R3 for vrfs RED_A and BLUE_A.") + + for intf in interfaces: + shutdown_bringup_interface(tgen, "r2", intf, True) + + for addr_type in ADDR_TYPES: + dut = "r3" + peer = "r2" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link3"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Remove route-map from R3 for vrfs RED_A and BLUE_A.") + + input_dict_6 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "route_maps": [ + { + "name": "ASP_ipv4", + "direction": "in", + "delete": True, + } + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "route_maps": [ + { + "name": "ASP_ipv6", + "direction": "in", + "delete": True, + }, + { + "name": "rmap_global", + "direction": "in", + }, + ] + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "route_maps": [ + { + "name": "ASP_ipv4", + "direction": "in", + "delete": True, + } + ] + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link3": { + "route_maps": [ + { + "name": "ASP_ipv6", + "direction": "in", + "delete": True, + }, + { + "name": "rmap_global", + "direction": "in", + }, + ] + } + } + } + } + } + }, + }, + }, + ] + } + } + + result = create_router_bgp(tgen, topo_modify, input_dict_6) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + result = verify_bgp_convergence(tgen, topo_modify) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r3" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + R2_NEXTHOP = topo_modify["routers"]["r2"]["links"]["r3-link3"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R2_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Shutdown links between between R2 and R3 for vrfs RED_A and" " BLUE_A.") + + for intf in interfaces: + shutdown_bringup_interface(tgen, "r2", intf, False) + + for addr_type in ADDR_TYPES: + dut = "r3" + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "vrf": "RED_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link1"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + input_dict = { + "r2": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "vrf": "BLUE_A", + } + ] + } + } + + R4_NEXTHOP = topo_modify["routers"]["r4"]["links"]["r3-link3"][addr_type].split( + "/" + )[0] + + result = verify_rib(tgen, addr_type, dut, input_dict, next_hop=R4_NEXTHOP) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Bringup links between between R2 and R3 for vrfs RED_A and" " BLUE_A.") + + for intf in interfaces: + shutdown_bringup_interface(tgen, "r2", intf, True) + + step("Deleting manualy assigned ip address from router r1 and r4 interfaces") + raw_config = {"r1": {"raw_config": r1_config}, "r4": {"raw_config": r4_config}} + result = apply_raw_config(tgen, raw_config) + assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) + + write_test_footer(tc_name) + + +def test_shut_noshut_p1(request): + """ + CHAOS_1: + Do a shut and no shut on connecting interface of DUT, + to see if all vrf instances clear their respective BGP tables + during the interface down and restores when interface brought + back up again. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step("Build interface config from json") + create_interfaces_cfg(tgen, topo["routers"]) + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + step( + "Advertise unique prefixes in BGP using static redistribution" + " for both vrfs (RED_A and RED_B) on router RED_1." + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step( + "Advertise unique prefixes in BGP using static redistribution" + " for both vrfs (BLUE_A and BLUE_B) on router BLUE_1." + ) + + for addr_type in ADDR_TYPES: + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = {} + for dut in ["red1", "blue1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + if "red" in dut: + VRFS = ["RED_A", "RED_B"] + AS_NUM = [500, 500] + elif "blue" in dut: + VRFS = ["BLUE_A", "BLUE_B"] + AS_NUM = [800, 800] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step("Api call to modify BGP timers") + + input_dict_4 = { + "r1": { + "bgp": [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + }, + "r2": { + "bgp": [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r1": { + "dest_link": { + "r2-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + }, + } + + result = create_router_bgp(tgen, topo, input_dict_4) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + clear_bgp(tgen, addr_type, "r1", vrf=["RED_A", "RED_B", "BLUE_A", "BLUE_B"]) + + clear_bgp(tgen, addr_type, "r2", vrf=["RED_A", "RED_B", "BLUE_A", "BLUE_B"]) + + step("Shut down connecting interface between R1<<>>R2 on R1.") + step("Repeat step-3 and step-4 10 times.") + + for count in range(1, 2): + step("Iteration {}".format(count)) + step("Shut down connecting interface between R1<<>>R2 on R1.") + + intf1 = topo["routers"]["r1"]["links"]["r2-link1"]["interface"] + intf2 = topo["routers"]["r1"]["links"]["r2-link2"]["interface"] + intf3 = topo["routers"]["r1"]["links"]["r2-link3"]["interface"] + intf4 = topo["routers"]["r1"]["links"]["r2-link4"]["interface"] + + interfaces = [intf1, intf2, intf3, intf4] + for intf in interfaces: + shutdown_bringup_interface(tgen, "r1", intf, False) + + step( + "On R2, all BGP peering in respective vrf instances go down" + " when the interface is shut" + ) + + step("Sleeping for {}+1 sec..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + result = verify_bgp_convergence(tgen, topo, expected=False) + assert ( + result is not True + ), "Testcase {} : Failed \nExpected Behaviour: BGP will not be converged \nError {}".format( + tc_name, result + ) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1, expected=False) + assert ( + result is not True + ), "Testcase {} : Failed \nExpected Behaviour: Routes are flushed out \nError {}".format( + tc_name, result + ) + + result = verify_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert ( + result is not True + ), "Testcase {} : Failed \nExpected Behaviour: Routes are flushed out \nError {}".format( + tc_name, result + ) + + step("Bring up connecting interface between R1<<>>R2 on R1.") + for intf in interfaces: + shutdown_bringup_interface(tgen, "r1", intf, True) + + step( + "R2 restores BGP peering and routing tables in all vrf " + "instances when interface brought back up again" + ) + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + write_test_footer(tc_name) + + +def test_vrf_vlan_routing_table_p1(request): + """ + CHAOS_5: + VRF - VLANs - Routing Table ID - combination testcase + on DUT. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step( + "Advertise unique prefixes(IPv4+IPv6) in BGP using" + " network command for vrf RED_A on router R2" + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "r2": { + "static_routes": [ + { + "network": NETWORK1_1[addr_type], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = { + "r2": { + "bgp": [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ] + } + } + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + step( + "Verify that static routes(IPv4+IPv6) is overridden and doesn't" + " have duplicate entries within VRF RED_A on router RED-1" + ) + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r3" + input_dict_1 = { + "r2": { + "static_routes": [ + { + "network": NETWORK1_1[addr_type], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Api call to modify BGP timers") + + input_dict_4 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + } + ] + } + } + + result = create_router_bgp(tgen, topo, input_dict_4) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + clear_bgp(tgen, addr_type, "r3", vrf=["RED_A"]) + + step("Repeat for 5 times.") + + for count in range(1, 2): + step("Iteration {}..".format(count)) + step("Delete a specific VRF instance(RED_A) from router R3") + + input_dict = {"r3": {"vrfs": [{"name": "RED_A", "id": "1", "delete": True}]}} + + result = create_vrf_cfg(tgen, input_dict) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Sleeping for {}+1 sec..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + for addr_type in ADDR_TYPES: + dut = "r3" + input_dict_1 = { + "r2": { + "static_routes": [ + { + "network": NETWORK1_1[addr_type], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1, expected=False) + assert ( + result is not True + ), "Testcase {} : Failed \n Expected Behaviour: Routes are cleaned \n Error {}".format( + tc_name, result + ) + + step("Add/reconfigure the same VRF instance again") + + result = create_vrf_cfg(tgen, {"r3": topo["routers"]["r3"]}) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step( + "After deleting VRFs ipv6 addresses will be deleted from kernel " + " Adding back ipv6 addresses" + ) + + dut = "r3" + vrf = "RED_A" + + for c_link, c_data in topo["routers"][dut]["links"].items(): + if c_data["vrf"] != vrf: + continue + + intf_name = c_data["interface"] + intf_ipv6 = c_data["ipv6"] + + create_interface_in_kernel( + tgen, dut, intf_name, intf_ipv6, vrf, create=False + ) + + step("Sleeping for {}+1 sec..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + for addr_type in ADDR_TYPES: + dut = "r3" + input_dict_1 = { + "r2": { + "static_routes": [ + { + "network": NETWORK1_1[addr_type], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + write_test_footer(tc_name) + + +def test_vrf_route_leaking_next_hop_interface_flapping_p1(request): + """ + CHAOS_3: + VRF leaking - next-hop interface is flapping. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step("Create loopback interface") + + for addr_type in ADDR_TYPES: + create_interface_in_kernel( + tgen, + "red1", + "loopback2", + LOOPBACK_2[addr_type], + "RED_B", + ) + + intf_red1_r11 = topo["routers"]["red1"]["links"]["r1-link2"]["interface"] + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": LOOPBACK_2[addr_type], + "interface": intf_red1_r11, + "nexthop_vrf": "RED_B", + "vrf": "RED_A", + } + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = { + "red1": { + "bgp": [ + { + "local_as": "500", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ] + } + } + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + step("VRF RED_A should install a route for vrf RED_B's " "loopback ip.") + for addr_type in ADDR_TYPES: + dut = "red1" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": LOOPBACK_2[addr_type], + "interface": intf_red1_r11, + "nexthop_vrf": "RED_B", + "vrf": "RED_A", + } + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1, protocol="static") + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + step("Repeat step-2 to 4 at least 5 times") + + for count in range(1, 2): + intf1 = topo["routers"]["red1"]["links"]["r1-link2"]["interface"] + + step( + "Iteration {}: Shutdown interface {} on router" + "RED_1.".format(count, intf1) + ) + shutdown_bringup_interface(tgen, "red1", intf1, False) + + step("Verify that RED_A removes static route from routing " "table.") + + for addr_type in ADDR_TYPES: + dut = "red1" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": LOOPBACK_2[addr_type], + "interface": intf_red1_r11, + "nexthop_vrf": "RED_B", + "vrf": "RED_A", + } + ] + } + } + + result = verify_rib( + tgen, addr_type, dut, input_dict_1, protocol="static", expected=False + ) + assert result is not True, ( + "Testcase {} : Failed \n Expected Behaviour: Routes are" + " not present Error {}".format(tc_name, result) + ) + + step("Bring up interface {} on router RED_1 again.".format(intf1)) + shutdown_bringup_interface(tgen, "red1", intf1, True) + + step( + "Verify that RED_A reinstalls static route pointing to " + "RED_B's IP in routing table again" + ) + + for addr_type in ADDR_TYPES: + dut = "red1" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": LOOPBACK_2[addr_type], + "interface": intf_red1_r11, + "nexthop_vrf": "RED_B", + "vrf": "RED_A", + } + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1, protocol="static") + assert result is True, "Testcase {} : Failed \n Error {}".format( + tc_name, result + ) + + write_test_footer(tc_name) + + +def test_restart_bgpd_daemon_p1(request): + """ + CHAOS_6: + Restart BGPd daemon on DUT to check if all the + routes in respective vrfs are reinstalled.. + """ + + tgen = get_topogen() + 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( + "Advertise unique BGP prefixes(IPv4+IPv6) from RED_1" + " in vrf instances(RED_A and RED_B)." + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step( + "Advertise unique BGP prefixes(IPv4+IPv6) from BLUE_1 in" + " vrf instances(BLUE_A and BLUE_B)." + ) + + for addr_type in ADDR_TYPES: + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = {} + for dut in ["red1", "blue1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + if "red" in dut: + VRFS = ["RED_A", "RED_B"] + AS_NUM = [500, 500] + elif "blue" in dut: + VRFS = ["BLUE_A", "BLUE_B"] + AS_NUM = [800, 800] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} :Failed\n Error {}".format(tc_name, result) + + step("Kill BGPd daemon on R1.") + kill_router_daemons(tgen, "r1", ["bgpd"]) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1, expected=False) + assert result is not True, ( + "Testcase {} : Failed \n " + "Routes are still present in VRF RED_A and RED_B \n Error: {}".format( + tc_name, result + ) + ) + + result = verify_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert result is not True, ( + "Testcase {} : Failed \n " + "Routes are still present in VRF BLUE_A and BLUE_B \n Error: {}".format( + tc_name, result + ) + ) + + step("Bring up BGPd daemon on R1.") + start_router_daemons(tgen, "r1", ["bgpd"]) + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + write_test_footer(tc_name) + + +def test_delete_and_re_add_vrf_p1(request): + """ + CHAOS_2: + Delete a VRF instance from DUT and check if the routes get + deleted from subsequent neighbour routers and appears again once VRF + is re-added. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + step( + "Advertise unique prefixes in BGP using static redistribution" + "for both vrfs (RED_A and RED_B) on router RED_1" + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step( + "Advertise unique prefixes in BGP using static redistribution" + " for both vrfs (BLUE_A and BLUE_B) on router BLUE_1." + ) + + for addr_type in ADDR_TYPES: + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static for vrfs RED_A and RED_B and BLUE_A and BLUE_B") + + input_dict_3 = {} + for dut in ["red1", "blue1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + if "red" in dut: + VRFS = ["RED_A", "RED_B"] + AS_NUM = [500, 500] + elif "blue" in dut: + VRFS = ["BLUE_A", "BLUE_B"] + AS_NUM = [800, 800] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + step("Verifying RIB and FIB before deleting VRFs") + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {} : Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + step("Api call to modify BGP timers") + + input_dict_4 = { + "r1": { + "bgp": [ + { + "local_as": "100", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link3": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "100", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r2": { + "dest_link": { + "r1-link4": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + } + } + + result = create_router_bgp(tgen, topo, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + clear_bgp(tgen, addr_type, "r1", vrf=["RED_A", "RED_B", "BLUE_A", "BLUE_B"]) + + step("Delete vrfs RED_A and BLUE_A from R1.") + + input_dict = { + "r1": { + "vrfs": [ + {"name": "RED_A", "id": "1", "delete": True}, + {"name": "BLUE_A", "id": "3", "delete": True}, + ] + } + } + + result = create_vrf_cfg(tgen, input_dict) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + step( + "R2 must not receive the prefixes(in respective vrfs)" + "originated from RED_1 and BLUE_1." + ) + + step("Wait for {}+1 sec..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_2 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + }, + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + }, + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert result is not True, ( + "Testcase {} :Failed \n Expected Behaviour:" + " Routes are not present \n Error {}".format(tc_name, result) + ) + + result = verify_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert result is not True, ( + "Testcase {} :Failed \n Expected Behaviour:" + " Routes are not present \n Error {}".format(tc_name, result) + ) + + step("Add vrfs again RED_A and BLUE_A on R1.") + + result = create_vrf_cfg(tgen, {"r1": topo["routers"]["r1"]}) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + create_interfaces_cfg(tgen, {"r1": topo["routers"]["r1"]}) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + step( + "After deleting VRFs ipv6 addresses will be deleted from kernel " + " Adding back ipv6 addresses" + ) + + dut = "r1" + vrfs = ["RED_A", "BLUE_A"] + + for vrf in vrfs: + for c_link, c_data in topo["routers"][dut]["links"].items(): + if c_data["vrf"] != vrf: + continue + + intf_name = c_data["interface"] + intf_ipv6 = c_data["ipv6"] + + create_interface_in_kernel( + tgen, dut, intf_name, intf_ipv6, vrf, create=False + ) + + step( + "R2 should now receive the prefixes(in respective vrfs)" + "again. Check the debugging logs as well. For verification" + " use same commands as mention in step-3." + ) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_2 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + result = verify_bgp_convergence(tgen, topo) + assert result is True, "Testcase {}: Failed\n Error {}".format(tc_name, result) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "r2" + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + write_test_footer(tc_name) + + +def test_vrf_name_significance_p1(request): + """ + CHAOS_4: + Verify that VRF names are locally significant + to a router, and end to end connectivity depends on unique + virtual circuits (using VLANs or separate physical interfaces). + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step( + "Advertise unique prefixes in BGP using static redistribution" + "for both vrfs (RED_A and RED_B) on router RED_1" + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step( + "Advertise unique prefixes in BGP using static redistribution" + " for both vrfs (BLUE_A and BLUE_B) on router BLUE_1." + ) + + for addr_type in ADDR_TYPES: + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static for vrfs RED_A and RED_B and BLUE_A and BLUE_B") + + input_dict_3 = {} + for dut in ["red1", "blue1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + if "red" in dut: + VRFS = ["RED_A", "RED_B"] + AS_NUM = [500, 500] + elif "blue" in dut: + VRFS = ["BLUE_A", "BLUE_B"] + AS_NUM = [800, 800] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + step("Configure allowas-in on red2 and blue2") + + input_dict_4 = { + "red2": { + "bgp": [ + { + "local_as": "500", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + }, + }, + { + "local_as": "500", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + }, + }, + ] + }, + "blue2": { + "bgp": [ + { + "local_as": "800", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + }, + }, + { + "local_as": "800", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "allowas-in": {"number_occurences": 2} + } + } + } + } + } + }, + }, + }, + ] + }, + } + + result = create_router_bgp(tgen, topo, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + step("Verifying RIB and FIB before deleting VRFs") + + for addr_type in ADDR_TYPES: + dut = "red2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + input_dict_2 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "blue2" + input_dict_3 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + } + } + + input_dict_4 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + step("Api call to modify BGP timers") + + input_dict_4 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + }, + "red2": { + "bgp": [ + { + "local_as": "500", + "vrf": "RED_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "500", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "red2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + }, + "blue2": { + "bgp": [ + { + "local_as": "800", + "vrf": "BLUE_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "800", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "r3": { + "dest_link": { + "blue2-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + }, + } + + result = create_router_bgp(tgen, topo, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + clear_bgp(tgen, addr_type, "r3", vrf=["RED_A", "RED_B", "BLUE_A", "BLUE_B"]) + + clear_bgp(tgen, addr_type, "red2", vrf=["RED_A", "RED_B"]) + + clear_bgp(tgen, addr_type, "blue2", vrf=["BLUE_A", "BLUE_B"]) + + step("Delete vrfs RED_A and BLUE_A from R3") + + input_dict = { + "r3": { + "vrfs": [ + {"name": "RED_A", "id": "1", "delete": True}, + {"name": "BLUE_A", "id": "3", "delete": True}, + ] + } + } + + result = create_vrf_cfg(tgen, input_dict) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + step("Waiting for {}+1..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + step("Verify RIB and FIB after deleting VRFs") + + for addr_type in ADDR_TYPES: + dut = "red2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1, expected=False) + assert ( + result is not True + ), "Testcase {} :Failed \n Expected Behaviour: Routes are not present \n Error {}".format( + tc_name, result + ) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1, expected=False) + assert ( + result is not True + ), "Testcase {} :Failed \n Expected Behaviour: Routes are not present \n Error {}".format( + tc_name, result + ) + + for addr_type in ADDR_TYPES: + dut = "blue2" + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert ( + result is not True + ), "Testcase {} :Failed \n Expected Behaviour: Routes are not present \n Error {}".format( + tc_name, result + ) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2, expected=False) + assert ( + result is not True + ), "Testcase {} :Failed \n Expected Behaviour: Routes are not present \n Error {}".format( + tc_name, result + ) + + step("Create 2 new VRFs PINK_A and GREY_A IN R3") + + topo_modify = deepcopy(topo) + topo_modify["routers"]["r3"]["vrfs"][0]["name"] = "PINK_A" + topo_modify["routers"]["r3"]["vrfs"][0]["id"] = "1" + topo_modify["routers"]["r3"]["vrfs"][2]["name"] = "GREY_A" + topo_modify["routers"]["r3"]["vrfs"][2]["id"] = "3" + + topo_modify["routers"]["r3"]["links"]["red2-link1"]["vrf"] = "PINK_A" + topo_modify["routers"]["r3"]["links"]["blue2-link1"]["vrf"] = "GREY_A" + + topo_modify["routers"]["r3"]["links"]["r2-link1"]["vrf"] = "PINK_A" + topo_modify["routers"]["r3"]["links"]["r2-link3"]["vrf"] = "GREY_A" + + topo_modify["routers"]["r3"]["links"]["r4-link1"]["vrf"] = "PINK_A" + topo_modify["routers"]["r3"]["links"]["r4-link3"]["vrf"] = "GREY_A" + + topo_modify["routers"]["r3"]["bgp"][0]["vrf"] = "PINK_A" + topo_modify["routers"]["r3"]["bgp"][2]["vrf"] = "GREY_A" + + result = create_vrf_cfg(tgen, {"r3": topo_modify["routers"]["r3"]}) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + create_interfaces_cfg(tgen, {"r3": topo_modify["routers"]["r3"]}) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = create_router_bgp(tgen, topo_modify["routers"]) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + step("Api call to modify BGP timers") + + input_dict_4 = { + "r3": { + "bgp": [ + { + "local_as": "200", + "vrf": "PINK_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "RED_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "red2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "GREY_A", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link1": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + { + "local_as": "200", + "vrf": "BLUE_B", + "address_family": { + "ipv4": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + "ipv6": { + "unicast": { + "neighbor": { + "blue2": { + "dest_link": { + "r3-link2": { + "keepalivetimer": KEEPALIVETIMER, + "holddowntimer": HOLDDOWNTIMER, + } + } + } + } + } + }, + }, + }, + ] + } + } + + result = create_router_bgp(tgen, topo_modify, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + clear_bgp(tgen, addr_type, "r3", vrf=["PINK_A", "RED_B", "GREY_A", "BLUE_B"]) + + step( + "After deleting VRFs ipv6 addresses will be deleted from kernel " + " Adding back ipv6 addresses" + ) + + dut = "r3" + vrfs = ["GREY_A", "PINK_A"] + + for vrf in vrfs: + for c_link, c_data in topo_modify["routers"][dut]["links"].items(): + if c_data["vrf"] != vrf: + continue + + intf_name = c_data["interface"] + intf_ipv6 = c_data["ipv6"] + + create_interface_in_kernel( + tgen, dut, intf_name, intf_ipv6, vrf, create=False + ) + + step("Waiting for {}+1 sec..".format(HOLDDOWNTIMER)) + sleep(HOLDDOWNTIMER + 1) + + step( + "Advertised prefixes should appear again in respective VRF" + " table on routers RED_2 and BLUE_2. Verify fib and rib entries" + ) + + for addr_type in ADDR_TYPES: + dut = "red2" + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + } + ] + } + } + + input_dict_2 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + for addr_type in ADDR_TYPES: + dut = "blue2" + input_dict_3 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK3_1[addr_type]] + [NETWORK3_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + } + ] + } + } + + input_dict_4 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK4_1[addr_type]] + [NETWORK4_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + } + ] + } + } + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_bgp_rib(tgen, addr_type, dut, input_dict_4) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_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_restart_frr_services_p1(request): + """ + CHAOS_8: + Restart all FRR services (reboot DUT) to check if all + the routes in respective vrfs are reinstalled. + """ + + tgen = get_topogen() + tc_name = request.node.name + write_test_header(tc_name) + reset_config_on_routers(tgen) + + if tgen.routers_have_failure(): + check_router_status(tgen) + + step( + "Advertise unique BGP prefixes(IPv4+IPv6) from RED_1" + " in vrf instances(RED_A and RED_B)." + ) + + for addr_type in ADDR_TYPES: + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step( + "Advertise unique BGP prefixes(IPv4+IPv6) from BLUE_1 in" + " vrf instances(BLUE_A and BLUE_B)." + ) + + for addr_type in ADDR_TYPES: + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + result = create_static_routes(tgen, input_dict_2) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result + ) + + step("Redistribute static..") + + input_dict_3 = {} + for dut in ["red1", "blue1"]: + temp = {dut: {"bgp": []}} + input_dict_3.update(temp) + + if "red" in dut: + VRFS = ["RED_A", "RED_B"] + AS_NUM = [500, 500] + elif "blue" in dut: + VRFS = ["BLUE_A", "BLUE_B"] + AS_NUM = [800, 800] + + for vrf, as_num in zip(VRFS, AS_NUM): + temp[dut]["bgp"].append( + { + "local_as": as_num, + "vrf": vrf, + "address_family": { + "ipv4": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + "ipv6": { + "unicast": {"redistribute": [{"redist_type": "static"}]} + }, + }, + } + ) + + result = create_router_bgp(tgen, topo, input_dict_3) + assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) + + step("Restart frr on R1") + stop_router(tgen, "r1") + start_router(tgen, "r1") + + for addr_type in ADDR_TYPES: + dut = "r2" + + input_dict_1 = { + "red1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "RED_B", + }, + ] + } + } + + input_dict_2 = { + "blue1": { + "static_routes": [ + { + "network": [NETWORK1_1[addr_type]] + [NETWORK1_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_A", + }, + { + "network": [NETWORK2_1[addr_type]] + [NETWORK2_2[addr_type]], + "next_hop": NEXT_HOP_IP[addr_type], + "vrf": "BLUE_B", + }, + ] + } + } + + result = verify_rib(tgen, addr_type, dut, input_dict_1) + assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) + + result = verify_rib(tgen, addr_type, dut, input_dict_2) + 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)) -- cgit v1.2.3