topotests: mpls vpn routes redistribution

Test mpls vpn routes redistribution Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
louis-6wind · May 16, 2024 · c6cfa9b · c6cfa9b
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diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/__init__.py b/tests/topotests/bgp_vpnv4_asbr_sr/__init__.py
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/h1/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/h1/zebra.conf
@@ -0,0 +1,7 @@
+log stdout
+ip route 172.31.1.0/24 172.31.0.1
+ip route 172.31.2.0/24 172.31.0.1
+interface h1-eth0
+ ip address 172.31.0.10/24
+!
+
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/h2/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/h2/zebra.conf
@@ -0,0 +1,5 @@
+log stdout
+ip route 172.31.0.0/24 172.31.1.1
+interface h2-eth0
+ ip address 172.31.1.10/24
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/h3/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/h3/zebra.conf
@@ -0,0 +1,6 @@
+log stdout
+ip route 172.31.0.0/24 172.31.2.1
+interface h3-eth0
+ ip address 172.31.2.10/24
+!
+
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r1/bgp_ipv4_routes.json b/tests/topotests/bgp_vpnv4_asbr_sr/r1/bgp_ipv4_routes.json
@@ -0,0 +1,49 @@
+{
+     "vrfName": "vrf1",
+     "localAS": 65500,
+     "routes":
+         {
+            "172.31.0.10/32": [
+                {
+                    "prefix": "172.31.0.10",
+                    "prefixLen": 32,
+                    "network": "172.31.0.10\/32",
+                    "nhVrfName": "default",
+                    "nexthops": [
+                        {
+                            "ip": "192.168.0.3",
+                            "afi": "ipv4",
+                            "used": true
+                        }
+                    ]
+                },
+                {
+                    "prefix": "172.31.0.10",
+                    "prefixLen": 32,
+                    "network": "172.31.0.10\/32",
+                    "nhVrfName": "default",
+                    "nexthops": [
+                        {
+                            "ip": "192.168.0.2",
+                            "afi": "ipv4",
+                            "used": true
+                        }
+                    ]
+                }
+            ],
+            "172.31.0.1/32": [
+                {
+                    "prefix": "172.31.0.1",
+                    "prefixLen": 32,
+                    "network": "172.31.0.1\/32",
+                    "nexthops": [
+                        {
+                            "ip": "0.0.0.0",
+                            "afi": "ipv4",
+                            "used": true
+                        }
+                    ]
+                }
+            ]
+         }
+}
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r1/bgpd.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r1/bgpd.conf
@@ -0,0 +1,23 @@
+router bgp 65500
+ bgp router-id 192.0.2.1
+ no bgp ebgp-requires-policy
+ neighbor 192.0.2.2 remote-as 65500
+ neighbor 192.0.2.2 update-source lo
+ address-family ipv4 unicast
+  no neighbor 192.0.2.2 activate
+ exit-address-family
+ address-family ipv4 vpn
+  neighbor 192.0.2.2 activate
+ exit-address-family
+!
+router bgp 65500 vrf vrf1
+ bgp router-id 192.0.2.1
+ address-family ipv4 unicast
+  redistribute connected
+  label vpn export 101
+  rd vpn export 444:1
+  rt vpn both 52:100
+  export vpn
+  import vpn
+ exit-address-family
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r1/isisd.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r1/isisd.conf
@@ -0,0 +1,18 @@
+interface lo
+ ip router isis 1
+ isis passive
+!
+interface r1-eth0
+ ip router isis 1
+ isis hello-multiplier 3
+!
+router isis 1
+ lsp-gen-interval 2
+ net 49.0000.0000.0000.0001.00
+ is-type level-1
+ redistribute ipv4 connected level-1
+ segment-routing on
+ segment-routing global-block 16000 23999
+ segment-routing node-msd 8
+ segment-routing prefix 192.0.2.1/32 index 10 explicit-null
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r1/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r1/zebra.conf
@@ -0,0 +1,10 @@
+log stdout
+interface lo
+ ip address 192.0.2.1/32
+!
+interface r1-eth1 vrf vrf1
+ ip address 172.31.0.1/24
+!
+interface r1-eth0
+ ip address 192.168.0.1/24
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r2/bgpd.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r2/bgpd.conf
@@ -0,0 +1,21 @@
+debug bgp nht
+debug bgp zebra
+debug bgp labelpool
+router bgp 65500
+ bgp router-id 192.0.2.2
+ no bgp ebgp-requires-policy
+ neighbor 192.0.2.1 remote-as 65500
+ neighbor 192.0.2.1 update-source lo
+ neighbor 192.168.1.3 remote-as 65501
+ address-family ipv4 unicast
+  no neighbor 192.168.1.3 activate
+ exit-address-family
+ address-family ipv4 vpn
+  neighbor 192.0.2.1 activate
+  neighbor 192.168.1.3 activate
+  neighbor 192.0.2.1 next-hop-self
+ exit-address-family
+!
+interface r2-eth1
+ mpls bgp forwarding
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r2/ipv4_vpn_summary.json b/tests/topotests/bgp_vpnv4_asbr_sr/r2/ipv4_vpn_summary.json
@@ -0,0 +1,28 @@
+{
+  "routerId":"192.0.2.2",
+  "as":65500,
+  "vrfId":0,
+  "vrfName":"default",
+  "peerCount":2,
+  "peers":{
+    "192.0.2.1":{
+      "remoteAs":65500,
+      "localAs":65500,
+      "version":4,
+      "pfxRcd":1,
+      "pfxSnt":3,
+      "state":"Established",
+      "peerState":"OK"
+    },
+    "192.168.1.3":{
+      "remoteAs":65501,
+      "localAs":65500,
+      "version":4,
+      "pfxRcd":3,
+      "pfxSnt":4,
+      "state":"Established",
+      "peerState":"OK"
+    }
+  },
+  "totalPeers":2
+}
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r2/isisd.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r2/isisd.conf
@@ -0,0 +1,18 @@
+interface lo
+ ip router isis 1
+ isis passive
+!
+interface r2-eth0
+ ip router isis 1
+ isis hello-multiplier 3
+!
+router isis 1
+ lsp-gen-interval 2
+ net 49.0000.0000.0000.0002.00
+ is-type level-1
+ redistribute ipv4 connected level-1
+ segment-routing on
+ segment-routing global-block 16000 23999
+ segment-routing node-msd 8
+ segment-routing prefix 192.0.2.2/32 index 20 explicit-null
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r2/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r2/zebra.conf
@@ -0,0 +1,12 @@
+log stdout
+interface lo
+ ip address 192.0.2.2/32
+!
+interface r2-eth0
+ ip address 192.168.0.2/24
+ mpls enable
+!
+interface r2-eth1
+ ip address 192.168.1.2/24
+ mpls enable
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r3/bgpd.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r3/bgpd.conf
@@ -0,0 +1,26 @@
+router bgp 65501
+ bgp router-id 192.0.2.3
+ no bgp ebgp-requires-policy
+ neighbor 192.168.1.2 remote-as 65500
+ address-family ipv4 unicast
+  no neighbor 192.168.1.2 activate
+ exit-address-family
+ address-family ipv4 vpn
+  neighbor 192.168.1.2 activate
+ exit-address-family
+!
+router bgp 65501 vrf vrf1
+ bgp router-id 192.0.2.3
+ address-family ipv4 unicast
+  redistribute connected
+  label vpn export 102
+  rd vpn export 444:3
+  rt vpn both 52:100
+  export vpn
+  import vpn
+  network 172.31.3.0/24
+ exit-address-family
+!
+interface r3-eth0
+ mpls bgp forwarding
+!
diff --git a/tests/topotests/bgp_vpnv4_asbr_sr/r3/zebra.conf b/tests/topotests/bgp_vpnv4_asbr_sr/r3/zebra.conf
@@ -0,0 +1,14 @@
+log stdout
+ip route 192.168.1.3/32 r3-eth0
+vrf vrf1
+ ip route 172.31.3.0/24 172.31.2.10
+exit-vrf
+interface r3-eth1 vrf vrf1
+ ip address 172.31.1.1/24
+!
+interface r3-eth2 vrf vrf1
+ ip address 172.31.2.1/24
+!
+interface r3-eth0
+ ip address 192.168.1.3/24
+!