diff --git a/config.proto b/config.proto
index e569fb2..f1054be 100644
--- a/config.proto
+++ b/config.proto
@@ -7,18 +7,11 @@
 
 message Switch {
     string name = 1;
-
-    enum Connector {
-        CONNECTOR_INVALID = 0;
-        CONNECTOR_M6220 = 1;
-        CONNECTOR_ARISTA = 2;
-    };
-    Connector connector = 2;
-    string address = 3;
+    string control_address = 2;
     message SwitchPort {
         string name = 1;
     };
-    repeated SwitchPort managed_port = 4;
+    repeated SwitchPort managed_port = 3;
     message Segment {
         enum Type {
             TYPE_INVALID = 0;
@@ -27,7 +20,7 @@
         Type segment_type = 1;
         int32 vlan_id = 2;
     };
-    repeated Segment available_segment = 5;
+    repeated Segment available_segment = 4;
 };
 
 message Machine {