Share the same physical port between Quagga and compute node by using different VLAN tag

Change-Id: Id82786a0ea467b47783fa7fa58b87ab187927ff2
diff --git a/trellis/trellis_vlan.json b/trellis/trellis_vlan.json
index 798e0e2..f08093b 100644
--- a/trellis/trellis_vlan.json
+++ b/trellis/trellis_vlan.json
@@ -43,8 +43,9 @@
         "of:0000000000000205/4" : {
             "interfaces" : [
                 {
-                    "ips" : [ "10.0.3.254/24" ],
-                    "vlan-tagged": [30]
+                    "ips" : [ "10.0.3.254/24", "10.0.1.254/24", "2000::1ff/120" ],
+                    "vlan-tagged": [10],
+                    "vlan-native": 30
                 }
             ]
         },
@@ -79,14 +80,6 @@
                     "vlan-untagged": 10
                 }
             ]
-        },
-        "of:0000000000000205/9" : {
-            "interfaces" : [
-                {
-                    "ips" : [ "10.0.1.254/24", "2000::1ff/120" ],
-                    "vlan-untagged": 10
-                }
-            ]
         }
     },
     "devices" : {