diff --git a/tools/test/topos/tofino-demo.json b/tools/test/topos/tofino-demo.json
new file mode 100644
index 0000000..d992970
--- /dev/null
+++ b/tools/test/topos/tofino-demo.json
@@ -0,0 +1,253 @@
+{
+    "devices": {
+      "device:tofino:21": {
+          "generalprovider": {
+              "p4runtime": {
+                  "ip": "10.254.1.40",
+                  "deviceKeyId": "p4runtime:device:tofino:21",
+                  "port": 50051,
+                  "deviceId": 21
+              }
+          },
+          "piPipeconf": {
+              "piPipeconfId": "pi-demo-ecmp"
+          },
+          "ports": {
+              "1": {
+                  "name": "s21-1",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 1,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "2": {
+                  "name": "s21-2",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 2,
+                  "removed": false,
+                  "type": "copper"
+              }
+          },
+          "basic": {
+              "name": "Spine 1",
+              "latitude": 41,
+              "driver": "tofino",
+              "longitude": -107
+          }
+      },
+      "device:tofino:22": {
+          "generalprovider": {
+              "p4runtime": {
+                  "ip": "10.254.1.39",
+                  "deviceKeyId": "p4runtime:device:tofino:22",
+                  "port": 50051,
+                  "deviceId": 22
+              }
+          },
+          "piPipeconf": {
+              "piPipeconfId": "pi-demo-ecmp"
+          },
+          "ports": {
+              "1": {
+                  "name": "s22-1",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 1,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "2": {
+                  "name": "s22-2",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 2,
+                  "removed": false,
+                  "type": "copper"
+              }
+          },
+          "basic": {
+              "name": "Spine 2",
+              "latitude": 41,
+              "driver": "tofino",
+              "longitude": -99
+          }
+      },
+      "device:tofino:11": {
+          "generalprovider": {
+              "p4runtime": {
+                  "ip": "10.254.1.38",
+                  "deviceKeyId": "p4runtime:device:tofino:11",
+                  "port": 50051,
+                  "deviceId": 11
+              }
+          },
+          "piPipeconf": {
+              "piPipeconfId": "pi-demo-ecmp"
+          },
+          "ports": {
+              "1": {
+                  "name": "s11-1",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 1,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "2": {
+                  "name": "s11-2",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 2,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "3": {
+                  "name": "s11-3",
+                  "speed": 40000,
+                  "enabled": true,
+                  "number": 3,
+                  "removed": false,
+                  "type": "copper"
+              }
+          },
+          "basic": {
+              "name": "Leaf 1",
+              "latitude": 33,
+              "driver": "tofino",
+              "longitude": -107
+          }
+      },
+      "device:tofino:12": {
+          "generalprovider": {
+              "p4runtime": {
+                  "ip": "10.254.1.37",
+                  "deviceKeyId": "p4runtime:device:tofino:12",
+                  "port": 50051,
+                  "deviceId": 12
+              }
+          },
+          "piPipeconf": {
+              "piPipeconfId": "pi-demo-ecmp"
+          },
+          "ports": {
+              "1": {
+                  "name": "s12-1",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 1,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "2": {
+                  "name": "s12-2",
+                  "speed": 100000,
+                  "enabled": true,
+                  "number": 2,
+                  "removed": false,
+                  "type": "copper"
+              },
+              "3": {
+                  "name": "s12-3",
+                  "speed": 40000,
+                  "enabled": true,
+                  "number": 3,
+                  "removed": false,
+                  "type": "copper"
+              }
+          },
+          "basic": {
+              "name": "Leaf 2",
+              "latitude": 33,
+              "driver": "tofino",
+              "longitude": -99
+          }
+      }
+    },
+    "links": {
+      "device:tofino:11/1-device:tofino:21/1": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:11/2-device:tofino:22/1": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:12/1-device:tofino:21/2": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:12/2-device:tofino:22/2": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:21/1-device:tofino:11/1": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:22/1-device:tofino:11/2": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:21/2-device:tofino:12/1": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      },
+      "device:tofino:22/2-device:tofino:12/2": {
+        "basic": {
+          "bandwidth": 100000,
+          "type": "DIRECT"
+        }
+      }
+    },
+    "hosts": {
+        "3c:fd:fe:a6:e7:08/-1": {
+            "basic": {
+                "latitude": 28,
+                "ips": [
+                    "10.0.0.1"
+                ],
+                "locations": [
+                    "device:tofino:21/3"
+                ],
+                "longitude": -107,
+                "name": "h1"
+            }
+        },
+        "3c:fd:fe:a6:e7:09/-1": {
+            "basic": {
+                "latitude": 28,
+                "ips": [
+                    "10.0.0.2"
+                ],
+                "locations": [
+                    "device:tofino:22/3"
+                ],
+                "longitude": -99,
+                "name": "h2"
+            }
+        }
+    },
+    "apps": {
+        "org.onosproject.core": {
+            "core": {
+                "linkDiscoveryMode": "STRICT"
+            }
+        }
+    }
+}