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--- ubuntu:networking:netplan:configure_networking_with_netplan [2020/12/22 02:22] – created peter
+++ ubuntu:networking:netplan:configure_networking_with_netplan [2021/07/15 08:29] (current) – [Find the name of the active network interfaces that you want to configure] peter
@@ Line 27: / Line 27: @@
 <code bash>
 ip a
+</code>
+returns:
+<code bash>
+...
+enp3s0
+...
 </code>
 <WRAP info>
 **NOTE:**  Note the interface name that you want to configure using Netplan.
+  * In this case, **enp3s0**.
 </WRAP>
@@ Line 39: / Line 49: @@
 <file yaml /etc/netplan/01-network-manager-all.yaml>
+# Let NetworkManager manage all devices on this system
+#network:
+#  version: 2
+#  renderer: NetworkManager
 network:
-    Version: 2
+  version: 2
-    Renderer: NetworkManager/ networkd
+  #renderer: NetworkManager
-    ethernets:
+  renderer: networkd
-       DEVICE_NAME:
+  ethernets:
-          Dhcp4: yes/no
+    enp3s0:
-          Addresses: [IP_ADDRESS/NETMASK]
+      dhcp4: no
-          Gateway: GATEWAY
+      # disable existing configuration for ethernet
-          Nameservers:
+      #addresses: [192.168.1.69/24]
-             Addresses: [NAMESERVER_1, NAMESERVER_2]
+      #gateway4: 192.168.1.1
+      #nameservers:
+        #addresses: [192.168.1.1]
+      dhcp6: no
+  # add configuration for bridge interface
+  bridges:
+    br0:
+      interfaces: [enp3s0]
+      dhcp4: no
+      addresses: [192.168.1.69/24]
+      gateway4: 192.168.1.1
+      nameservers:
+        addresses: [192.168.1.1]
+        #addresses: [192.168.1.26,192.168.1.2,192.168.1.25,192.168.1.1,1.1.1.1]
+      parameters:
+        # stp: false
+        stp: true
+        forward-delay: 4
+      dhcp6: no
 </file>
+<WRAP info>
+**NOTE:**
+  * **renderer**: Either networkd or NetworkManager.
+    * **networkd** uses the settings in the Netplan config file.  This is preferred.
+    * **NetworkManager** uses the settings in the Ubuntu Network GUI settings.
+  * **stp**:  Defines whether the bridge should use Spanning Tree Protocol
+  * **forward-delay**:  Specifies the period of time the bridge will remain in the Listening and Learning states before getting to the Forwarding state.
+</WRAP>
 ----