cleanup netplan config

netplan/01-ens3.yaml

@@ -2,19 +2,16 @@ network:
   version: 2
   renderer: networkd
   ethernets:
-#    ens3:
-      dhcp4: false
-      dhcp6: false
     switchports:
-     match: {name: "ens3*"}
+      match: {name: "ens3"}
   bridges:
     br0:
       interfaces: [switchports]
       addresses:
         - 144.76.238.46/27
-        - 144.76.238.57/27 # needs extra route
-        - 144.76.238.58/27 # needs extra route
-        - 144.76.187.250/27 # needs extra route
+        - 144.76.238.57/32 # needs extra route
+        - 144.76.238.58/32 # needs extra route
+        - 144.76.187.250/32 # needs extra route
         - 2a01:4f8:201:142d::1/64
         - 2a01:4f8:201:142d::2/64
       routes:

netplan/02-bridges.yaml

@@ -4,7 +4,7 @@ network:
 
 # not used in production
   bridges:
-    brdmz: &defaults
+    brdmz:
       dhcp4: false
       dhcp6: false
       parameters:
@@ -12,15 +12,28 @@ network:
         forward-delay: 0
       addresses:
         - 192.168.250.1/24
+        - 2a01:4f8:201:142d::10:1/112
     brmgmt:
-      <<: *defaults
+      dhcp4: false
+      dhcp6: false
+      parameters:
+        stp: false
+        forward-delay: 0
       addresses:
         - 192.168.255.1/24
     brapp:
-      <<: *defaults
+      dhcp4: false
+      dhcp6: false
+      parameters:
+        stp: false
+        forward-delay: 0
       addresses:
         - 192.168.251.1/24
     brdmz:
-      <<: *defaults
+      dhcp4: false
+      dhcp6: false
+      parameters:
+        stp: false
+        forward-delay: 0
       addresses:
         - 192.168.252.1/24