machines/raven: add temporary network config

machines/raven/configuration.nix

@@ -11,7 +11,28 @@
 
   networking = {
     useDHCP = false;
-    interfaces.enp0s25.useDHCP = true;
+    vlans = {
+      jt = {
+        id = 2;
+        interface = "enp0s25";
+      };
+      labprod = {
+        id = 1;
+        interface = "enp0s25";
+      };
+      labdev = {
+        id = 5;
+        interface = "enp0s25";
+      };
+    };
+    interfaces = {
+      labprod.useDHCP = true;
+      jt.useDHCP = true;
+      labdev.ipv4.addresses = [{
+        address = "192.168.0.1";
+        prefixLength = 24;
+      }];
+    };
   };
 
   i18n.defaultLocale = "en_US.UTF-8";