diff --git a/tools/test/topos/sdnip.json b/tools/test/topos/sdnip.json
index 912f54b..5c7c375 100644
--- a/tools/test/topos/sdnip.json
+++ b/tools/test/topos/sdnip.json
@@ -74,7 +74,7 @@
   "hosts":{
     "00:00:00:00:00:01/-1":{
       "basic":{
-        "location":"of:0000000000000001/7",
+        "locations":["of:0000000000000001/7"],
         "uiType":"bgpSpeaker",
         "latitude":42.8498743,
         "longitude":-106.3598992,
@@ -87,7 +87,7 @@
     },
     "00:00:00:00:00:02/-1":{
       "basic":{
-        "location":"of:0000000000000001/8",
+        "locations":["of:0000000000000001/8"],
         "uiType":"bgpSpeaker",
         "latitude":42.8498743,
         "longitude":-103.2984284,
@@ -99,7 +99,7 @@
     },
     "00:00:00:00:00:03/-1":{
       "basic":{
-        "location":"of:0000000000000001/9",
+        "locations":["of:0000000000000001/9"],
         "uiType":"bgpSpeaker",
         "latitude":41.1330594,
         "longitude":-102.986907,
@@ -112,7 +112,7 @@
     },
     "00:00:01:00:01:01/-1":{
       "basic":{
-        "location":"of:0000000000000005/4",
+        "locations":["of:0000000000000005/4"],
         "uiType":"router",
         "latitude":42.512684,
         "longitude":-126.4902853,
@@ -123,7 +123,7 @@
     },
     "00:00:01:00:01:02/-1":{
       "basic":{
-        "location":"of:0000000000000006/4",
+        "locations":["of:0000000000000006/4"],
         "uiType":"router",
         "latitude":41.3851357,
         "longitude":-126.4902853,
@@ -134,7 +134,7 @@
     },
     "00:00:02:00:01:01/-1":{
       "basic":{
-        "location":"of:0000000000000007/4",
+        "locations":["of:0000000000000007/4"],
         "uiType":"router",
         "latitude":30.8457906,
         "longitude":-121.354880,
@@ -146,7 +146,7 @@
     },
     "00:00:03:00:01:01/-1":{
       "basic":{
-        "location":"of:0000000000000008/4",
+        "locations":["of:0000000000000008/4"],
         "uiType":"router",
         "latitude":40.6976637,
         "longitude":-69.976271,
@@ -158,7 +158,7 @@
     },
     "00:00:04:00:01:01/-1":{
       "basic":{
-        "location":"of:0000000000000009/4",
+        "locations":["of:0000000000000009/4"],
         "uiType":"router",
         "latitude":39.368502,
         "longitude":-69.976271,
@@ -169,7 +169,7 @@
     },
     "00:00:04:00:02:01/-1":{
       "basic":{
-        "location":"of:000000000000000A/4",
+        "locations":["of:000000000000000A/4"],
         "uiType":"router",
         "latitude":30.8457906,
         "longitude":-83.3532616,
@@ -293,4 +293,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}