Netplan vlan setup.
Jan 23, 2019 · On my Ubuntu servers (16.
Netplan vlan setup A common file name is 50-cloud-init. Step 1. ネットでググるとUbuntuでTAG VLANの設定例が多数ありますが、どれも untag + tag 混在環境でした。 主たる接続をuntagにして、追加の接続をtagにしてました。 The name of the bridge in the <bridge> tag as well as in <name> need to match the name of the bridge device configured using netplan: xml br0. modprobe 8021q apt install vlan vconfig add eth0 222 # 222 is vlan number ifconfig eth0. Here is an example netplan configuration that makes use of vlan ID 3. yaml, but it may vary depending on the system environment. 04 or later). I've set up a vLAN interface using the following commands: sudo apt-get install vlan sudo modprobe 8021q sudo vconfig add enp0s25 60 sudo ifconfig enp0s25. When I configure the vlan interfaces, I have connectivity to each different subnet through the vlans, but I am unable to add any additional routes. This machine will later be hosting docker containers that run dhcp, dns, OpenLDAP, etc. I just set up a bunch of vlans on an ubuntu server. This is just an example of the VLAN network configuration Sep 29, 2022 · There is a difference between a secondary IP on the same link an a vlan configuration. Below is the topology that we are going to use. Create a new configuration file or edit an existing one. yaml get Get a setting by Default is networkd. 1) Configure temporary VLAN tagging. (Since 0. Create three bridge interfaces, and assign IPv4 addresses to them: br0: bridge on the untagged VLAN1 and the management interface of the server Mar 20, 2025 · This is just an example of the VLAN network configuration of Ubuntu 18 (netplan) with regular interface. Is there an issue with my setup here? Is there something more I need to do in order to get this to work? Update: I plugged my laptop's ethernet port directly into the 1st workstation. It took me a bit to figure out how to set an interface MTU using the new netplan that ships with Ubuntu 18. Ubuntu uses Netplan to manage many network configuration settings. The next step would be to configure the Virtual Machine to use the correct virtual bridge. 5 and vmbr0v5, which would remain until a reboot occurs. yaml Step 2: Create Netplan Configuration File. There are some modes for configuring network bonding like follows. So it can get 30. Configure VLAN Tagging with Netplan. And all the VLAN interfaces are working fine and able to ping the default gateways in our previous VLAN tagging configurations. I'm trying to configure my server with 2 vlan interfaces. Dec 22, 2020 · The official documentation on netplan examples lists how to set up those vlan-bridges with netplan and how to use them later in libvirt. I would like to set up the trunk link on the ubuntu side using netplan. This guide shows how to configure a virtual machine (VM) host using Netplan and the virsh interface. Jul 5, 2017 · As I mentioned previously, we are still hard at work adding more features, but the core is there: netplan can set up bonds, bridges, vlans, standalone network interfaces, and do so for both static or DHCP addresses. Netplan works by taking a YAML file and generating systemd-networkd configuration scripts. It also supports many of the most common bridge and bond parameters used to tweak the precise behaviour of bonded or bridged devices. 1 machine is connected to the switch through one tagged port that allows for VLan 1 and VLan 2 traffic. The configurations will not persist if a system is rebooted. B. I see the same traffic using tcpdump on vlan 10 that I see running it on the host. This mode provides fault tolerance and requires a switch configuration to set up an EtherChannel or similar port grouping. By editing the . May 17, 2021 · Ubuntu Server VLAN Trunking Configuration to Cisco Switch with netplanUbuntu server 21. If you need more vlan interface, just add another vlan configuration under vlans: directive. This adds a proper vlan 66 (192. 0 broadcast 10. If you want to achieve the same setup on Ubuntu it’s fairly simple(r). Dec 30, 2019 · For operations need we have to change two Vlan, so i have just changed the Vlan id and name only other all information like IP address, route all are unchanged. Nov 15, 2024 · Now add another VLAN connection, and create a tagged interface enp1s0. 04 LTS. 255. 60 10. That is "a" way to go, depending on your overall scope and later demand for features you can consider replacing basic bridges with OpenVswitch instead which has VLANs as well , but also much more features (at Declarative network configuration for various backends - netplan/examples/vlan. ifupdown and netplan can coexist on a system provided you do not try to use both of them to manage the same interface. Configure DNS. Network configuration on Ubuntu is handled through Netplan, which provides a high-level, distribution-agnostic way to define how the network on your system should be set up via a YAML configuration file. 10 netmask 255. For example, for Ubuntu Desktop, the renderer is usually Aug 9, 2021 · I'm trying to configure a new VLAN/Subnet on my Ubuntu 18. 3ad bond with three NICs. Dec 20, 2023 · Network configuration using Netplan. Before starting any configuration you have to load the module 8021q, if it is not loaded. 22. Jan 20, 2024 · I have configured the vlans in NETPLAN, but there is no connectivity between both computers (cisco-server) When reviewing the communication with Wireshark, it is Apr 30, 2024 · More Netplan configuration settings. Jan 6, 2021 · I guess I've found something. vlan10: — произвольное имя vlan интерфейса. 04 KVM, netplan with bonding, vlan and bridges. If I set entp5s0 to dhcp4: yes and then have only the cloud VLAN it works again. Jul 30, 2023 · I've tried to configure 2 VLANs on one physical interface ens33. Netplan configuration files are located in /etc/netplan/. Configuring an untagged VLAN. 255 up. Aug 30, 2022 · In 2020, I wrote about how to configure VLAN for libvirt virtual machines. br0-vlan40: bridge on vlan40. The important thing to keep in mind is how a VM can’t connect to the host in the same VLAN in this setup. Here is my current simplest configuration: network: ethernets: ens18: # this one is vlan tagged on Proxmox. 66. In this article we learn about Netplan and we see how can we use it to setup network interfaces on recent versions of Ubuntu. Jan 4, 2018 · When I have a single vlan for my interface in netplan it works, but when I add a second, additional vlan only the last vlan in the file works, preceding vlans do not. It doesn't seem to be that. VLAN filtering is a feature that enables a network bridge (such as a switch or Linux bridge) to filter traffic based on VLAN tags. To avoid misconfigurations, verify your setup: Confirm the VLAN ID for the port group under the virtual switch settings. There is a dns server configured locally on the ubuntu box as well. I have set up a trunk link carrying all 3 vlans over 1 ethernet cable to my Ubuntu box. 4. Two Ethernet interfaces are bonded using the active-passive mode. From the configuration above, we’ve specified the Netplan version we’re using (2). KVM and QEMU installed; see KVM installation. You can also delegate all configuration of the network to NetworkManager itself by specifying only the renderer key: Jan 27, 2025 · This structured approach ensures optimal VLAN configuration. You can also delegate all configuration of the network to NetworkManager itself by specifying only the renderer key: Configuring VLANs on two Ubuntu 22. 04 Bonding Confusion. To learn more about Netplan configuration on Ubuntu, it is recommended that you check our guide on Netplan network configuration tutorial for Sep 20, 2022 · Then apply the new netplan with bridged network with the commands below. In the host the KVM / QEMU hypervisor is planned to be installed. Apr 17, 2023 · I'd suggest looking at netplan. Note: Before you perform any change, make sure you backup the configuration. Jan 12, 2023 · Configure Network Bonding 2023/01/12 Configure Network Bonding to bind multiple network interfaces into a single load balanced or fault-toleranced interface and so on. The host uses network bonding and three VLAN networks Feb 14, 2022 · On my router, I have 3 vlans, each with their own subnets. In /etc/netplan edit the YAML file as below. Hot Network Questions Dec 12, 2023 · More info on configuration options for netplan can be located here. When I configured a VLAN with another subnet, it worked. 04 servers. Creating a netplan configuration File: May 9, 2012 · In the meantime, you can still configure a macvlan interface using ifupdown, you just need to install the ifupdown package from the Ubuntu archive. The untagged bond0 interface is for private traffic, while a public IP address is being delivered to a tagged VLAN sub interface using VLAN 262. 222 up ifconfig eth0. /24). Configuring your server so that one interface takes precedence and the other serves as a backup can also be done without a bond interface by simply defining two interfaces and setting the metric value for the primary interface to take priority. 1q, trunk) (Etch, Lenny) Manual config. A netplan file with multiple Ips on the same link looks like Feb 18, 2023 · Netplan configuration files can existing in three different locations with precidence from most important to least: # Manual settings using vlan on DHCP network That is, creating a guest on VLAN 5 for example, would create two interfaces eno1. I can share a config with you if you would like. Two old vlan and two new vlan. Here is the configuration I would like to commit. Netplan configuration files are typically stored in the /etc/netplan/ directory. but i am not able to get result from outside cluster Aug 11, 2020 · Ubuntu 20. yaml with multiple VLANs on a single (real) bridge interface, presenting as multiple bridges. You can find the new configuration files at /etc/netplan/*. ネットワーク インフラストラクチャで vlan を構成する前に、使用中のネットワーク スイッチが vlan タグ付け (802. In this tutorial you will learn: The basic structure of yaml configuration files used by Netplan; How to create a simple rule to assign a static IP to a network interface; How to test and apply a netplan configuration Jun 4, 2019 · 利用する予定のVLAN IDをtrunkに設定しておかないと、スイッチがパケットを通してくれません。タグなし(untag)パケットはネイティブVLANに疎通します。 Ubuntu17以降、netplanの場合は、特に追加のインストールをすることなくVLANを構成できます。 Jan 8, 2022 · Your netplan config shows you defining a bridge, but your vlan does not use it, it serves no obvious purpose, the addressing on it in your configuration is incorrect, and it doesn't relate to the initial network config you list. 3 for VLAN 3. But be sure you have physical access to the host in case network connectivity needs to be investigated. Basic Netplan Configuration Location of Netplan Configuration Files. 222 10. 3ad (Mode 4) 802. Jun 26, 2024 · Before creating a new Netplan configuration, remove any existing configurations to avoid conflicts. Regarding making certain programs use a specific interface, there are a couple different solutions. 04 netplan configuration for VLAN trunking with Cisco Switch01:30 Ubun Jun 3, 2020 · This is where you configure the network type – DHCP or static IP. All while keeping full flexibility to control the underlying network stack in its native way if need be. For this example, we’ll create a file named 17-bonding. This is a frontend made by Canonical, and is meant to make the configuration process more simple. 222 mtu 1496 #optional if your network card doesn't support MTU 1504B ifconfig eth0. 10. sudo rm /etc/netplan/*. Prerequi To configure multiple VLANs with renamed interfaces: This allows setting up a default route, or any route, using the “on-link” keyword where the gateway is an IP address that is directly connected to the network even if the address does not match the subnet configured on the interface. To set a static IP address, use the addresses keyword, which takes a list of (IPv4 or IPv6) addresses along with the subnet prefix length (e. Netplan is used to configure IP addresses for network interfaces, including VLAN tagging. There can be only one defined per VF. This guide shows how to configure a virtual machine (VM) host using Netplan and the virsh interface. vlan 66 is working and is accessible by other devices that are strictly on that vlan. In this case I’m using DHCP as the firewall I have in place manages IP address assignments and it has the server set to a static address. The Netplan tutorial offers guidance for basic use of the utility. This interface will not be used for a default route, so Jan 18, 2025 · This means VLAN is handled externally. See full list on computingforgeeks. Each vlan interface will have a separate IP Address on a separate subnet, and both will be linked to same physical interface. 802. Create three bridge interfaces, and assign IPv4 addresses to them: br0: bridge on the untagged VLAN1 and the management interface of the server. Conversely, we can configure VLAN rules to be handled within the bridge. So is it Oct 10, 2010 · Netplan supports both networkd and NetworkManager as back ends. Group the interface. Create a 802. To achieve this we need to enable VLAN filtering on the bridge. Ensure that the physical switch ports are correctly configured to support the VLAN tagging requirements. It ensures that the bridge only Feb 13, 2025 · 2. You may temporarily lost network connectivity if you are connected over ssh after running the apply command. 99) The renderer property has one additional acceptable value for vlan objects (i. We will use the ip command to create a VLAN interface at runtime on our Ubuntu Linux machine. Sep 12, 2018 · There is a frustrating lack of information on how to set up multiple VLAN interfaces on a KVM host out there. 1. Administrative privileges (sudo access). It is useful for administrators of a Linux system who want to use a common network configuration, controlling different back ends like NetworkManager or systemd-networkd. Feb 10, 2021 · As we can see here, to define vlan interface we need vlans: directive. VLAN 66's Gateway is 192. Assuming you want to run the VLAN over interface eno1: sudo ip link add link eno1 name vlan100 type vlan id 100 Apr 17, 2019 · vlans: — объявляем блок настройки vlan. For more general information about monitoring […] Using a VLAN on a bond interface. To configure multiple VLANs with renamed interfaces: Jul 18, 2023 · Netplan takes declarative YAML files from /etc/netplan/ as an input and generates corresponding network configuration for the relevant network stack backend in /run/systemd/network/ or /run/NetworkManager/ depending on the system configuration. yaml which are written by administrators, installers, cloud image instantiations, or other OS deployments. It starts with instructions on setting up an environment that allows users to experiment with Netplan and test its features, and continues with running the tool for the first time and checking its configuration. This command parses and applies the configuration to the system. Modify the Netplan Configuration: To configure a VLAN, you will adjust your netplan configuration: If a VLAN is defined with the sriov renderer for an SR-IOV Virtual Function interface, this causes Netplan to set up a hardware VLAN filter for it. Guest configured VLAN: VLANs are assigned inside the guest. Configure each sub interface and asign to virtual interface Jan 16, 2025 · Before diving into Netplan, ensure you have the following: A supported Ubuntu system (18. Ubuntu server generates Netplan configuration file for system-networkd named 01-netcfg. Jan 31, 2025 · 2 min Introduction Domotz is able to scan and monitor automatically all the networks attached to the operating system it is running on. Locating Netplan Configuration Files. If on server, use netplan. the actual interface ens7f0 is what I am matching the MAC address of with 'xg0' in the netplan config (just a made up reference used internally to netplan). If your organization uses VLANs, you can configure VLANs directly on your Ubuntu server. Then I have br0 = vlan 10 bridged with the real host OS (I have some VM's that use this bridge for networking), or you can use any vlan tag you want with macvlan networks. VLAN 接口可以定义为附加到配置 VLAN 的物理网络端口或绑定的虚拟接口。它用于使用适当的 VLAN ID 来标记通过它的流量路由. And we are going to see how we can configure routing via VLAN interfaces using netplan. The renderer property has one additional acceptable value for vlan objects (i. The host uses network bonding and three VLAN networks. Aug 17, 2021 · We have created multiple VLAN interfaces in Ubuntu using netplan. N. It is more common to use untagged ports on a switch, such that the host does not have to be configured to know about the vlan at all, but simply sees plain ethernet packets that are segmented onto a particular vlan by the switch. But the problem here is, all my VMs will be in another subnet. everything gets Jan 23, 2024 · Advanced Configuration. io/examples for what the netplan yaml defs look like; there are some specific examples for connecting to a VLAN. Netplan configuration¶ Configure Netplan: Leave the first NIC unconfigured. Tutorial¶. Netplan also supports more advanced configurations like setting up VLANs, bridges, and bonds. 1Q)をしゃべらせてみようかと思ったのでメモ。 untagのVLANが無い設定. Assigning the bridge and VLAN. Jun 6, 2022 · Ubuntu Server 20. If a VLAN is defined with the sriov renderer for an SR-IOV Virtual Function interface, this causes Netplan to set up a hardware VLAN filter for it. Netplan is a YAML-based network configuration utility used in many Linux distributions, including Ubuntu. To configure VLAN tagging with Netplan, follow these steps: Step 1 - Check if VLAN Module is loaded If a VLAN is defined with the sriov renderer for an SR-IOV Virtual Function interface, this causes Netplan to set up a hardware VLAN filter for it. It’s really easy to do that within QEMU/KVM, just start the wizard and select the configuration options, until you reach the final page, “Step 5 of 5“. Disable DHCP on all interfaces. You should know this or have been given it by your network administrator. com Sep 22, 2020 · There are two ways to use VLANs, either with tagged ports on the switch, or with untagged ports. For this interface we are not setting any gateway or DNS servers, because it will not be used for a default route: Finally, add the third VLAN connection, and create a tagged interface enp1s0. This method is usable for testing VLAN functioning on an endpoint. Create three bridge interfaces, and assign IPv4 addresses to them: br0: bridge on the untagged VLAN1 and the management interface of the server 2. ifconfig output netplan config Howto use vlan (dot1q, 802. Netplan meets the need of easy, descriptive network configuration in YAML across a versatile set of server, desktop, cloud or IoT installations. Following this, we’ve set up the renderer to Network Manager and selected the interface we intend to use (enp0s3), and its DHCP we’ve turned off as the bridge will manage it. The key to binding the vlan to the interface is link: eth0 on each vlan configuration, make sure the interface name is right. If you want to specify a static IP address in this configuration file, you can do it like below: May 8, 2018 · I installed Ubuntu Server and surprising enough it asked me if I wanted to to setup bonding. routes: — объявляем блок описания маршрутов. Feel free to give the interface a name and click Save. My ubuntu core 22. defined in vlans:): sriov. Apr 16, 2024 · We are considering the three options of doing VLAN configuration. I guess you want to have a secondary IP on the same link, without a vlan configuration. For each of the examples below, use the renderer that applies to your scenario. Troubleshooting. Nov 21, 2023 · 1. 04. – Aug 1, 2020 · For the VLAN id: enter the ID of your VLAN. Netplan Configuration. 2. Default is networkd. To configure netplan, to get libvirtd to use a specific bridge with a tagged vlan, while continuing to provide an untagged interface as well would involve: How to configure a static IP address on an interface¶. Attaching VLANs to network interfaces. Sep 18, 2022 · I'm trying to setup a virtual interface on a 20. The vLAN interface subsequently shows with ifconfig fine: Dec 30, 2024 · Virtual LANs (VLANs) are beneficial for segmenting traffic within a network. with given configuration I am able to get result from kubernetes nodes using curl. 1q) をサポートしていることを確認してください。 vlan のサポートを確認するプロセスはベンダーによって異なります。 Apr 5, 2021 · Setting MTU with netplan. Oct 21, 2021 · I let you a example of how configure a VLAN using Netplan, To create a VLAN Interface you need follow these basic steps: Configure a Bridge Interface this is because virtual interfaces exist on the same physical interface; Create sub interface to link a specific VLAN. If a vlan is defined with the sriov renderer for an SR-IOV Virtual Function interface, this causes netplan to set up a hardware VLAN filter for it. This is the yaml file that was setup: Location: /etc/netplan/ File Name: 50-cloud-init. Netplan configuration - renaming network interfaces. The VM network adapter is in 192. When we define the link, it will treat the link as trunk Jul 18, 2020 · Recently, my client has requested to make a host setup with network bonding, vlan, and bridge interface configurations. EDIT My original post was using Aug 17, 2021 · Later we will take look at a tagged configuration using a specific VLAN. Aug 17, 2021 · In this blog, in the Ubuntu KVM host has multiple Virual machine running and we need to provide VLAN network connectivity from the switch to the VM on the left. 04) I used to create a bonding between 2 interfaces and set 2 adresses on it from 2 different vlan. The host in this scenario has four network interface (NICs). io. I made my way through it in production today with great applications of thud and blunder; here’s an example of a working 01-netcfg. You should now be able to connect to your VLAN. Configuration written to disk under /etc/netplan/ persists between reboots. May 21, 2020 · I tried many different things with netplan, and checked all the examples on netplan. 2 for VLAN 2. 3) to the VM. For this reason to scan and monitor VLANs, you might configure a virtual network interface for each VLAN on your Linux operating system where the Agent runs on. You can see the representation of the subinterface on the right side. 1 (pfsense) and is a /24 network. Open vSwitch VLAN: This mode uses the OVS VLAN feature. The drawback of this mode is that it is not suitable for heavy workloads and if TCP throughput or ordered packet delivery is essential. Netplan supports both networkd and NetworkManager as back ends. Let's configure a VLAN without using identifiers (VLAN ID), but in this case it will be called an "untagged" VLAN. If using ubuntu with a gui, you can use the network manager. I’ll let you go through the 2020 article. The reason your configuration does not run is, your VLAN and your original nic is in the same network. Creation of sub interfaces to represent the VLAN’s in Ubuntu. Basics of YAML Syntax for Netplan YAML (YAML Ain’t Markup Language) is a human-readable data serialization format used by Netplan for configuration files. You can specify which network back end should be used to configure particular devices by using the renderer key. 3ad uses the same-named IEEE standard dynamic link aggregation Nov 24, 2024 · Netplan config without a bond interface. yaml at main · canonical/netplan Sep 22, 2022 · I'm not seeing the VLAN tagged frames show up on this machine at all. I can't manage to create the same configuration with Netplan for my new servers, I only see examples with 1 bonding and 1 address, or 2 vlan but no bonding Here is the interface file file I would like to reproduce : Jun 23, 2021 · If I have only one VLAN in the configuration and switch between id: 10 and id: 11 it works just fine and I receive the DHCP configuration. 04 instance that can route to the internet. e. Netplan configuration files are stored in /etc/netplan/. I've added a configuration I made at the end of my answer. yaml files within this directory, you can modify network settings. For Linux Mint 20 it is loaded automatically on boot. g. 04 servers can be done using the netplan tool, which provides a convenient way to configure network interfaces in Ubuntu. Here is the config: May 8, 2021 · Let’s go ahead and configure the VLAN interfaces from this physical interface. Note: Switch configuration not covered here. Jan 22, 2023 · For my network I have setup two VLans (VLan Ids: 1 and 2) on the switch. For these setups, additional sections like vlans, bridges, or bonds need to be declared in the YAML file. link: — интерфейс через который vlan будет доступен. My trick was to use a second NIC. Network init script config. To achieve this, modify the Netplan configuration file, /etc/netplan/00 Apr 18, 2022 · How can I accomplish this? Also, while we are in the world of SR-IOV and VLANs, how do I get netplan to clean its self up if I remove a VF or a VLAN? any time I create a VF or VLAN with netplan, then adjust my netplan config to remove it, netplan refuses to clean itself up, I have to literally reboot the host. br0-vlan41: bridge on vlan41. Jan 23, 2019 · On my Ubuntu servers (16. Create two VLANs (40 and 41) under the bond. And ens34 is used to access the internet But I can't ping VM from other hosts. – rfm Commented Apr 17, 2023 at 3:29 Aug 12, 2015 · The modern way to create a VLAN interface is using ip link from iproute2. 1 netmask 255. To achieve that, You need to create VLAN interface (sub interface) on the ubuntu using netplan. yaml, while Ubuntu desktop generates a Netplan configuration file for Network-Manager named 01-network-manager-all. This is a configuration using from Ubuntu 18. id: — тег нашего vlan. May 22, 2019 · how to configure vlan interface when floating ip’s are from different vlan range than kubernetes nodes. 0/22 network Jan 15, 2025 · Following this, let’s apply the configuration: $ sudo netplan apply. After the VLAN configuration we will perform the bridge configuration. Ubuntu Server installed. The following packages are required: ifenslave Mar 31, 2025 · Configuring networks¶. In this case, the setup is completely done inside the guest and can not be influenced from Aug 13, 2020 · Netplan reads network configuration from /etc/netplan/*. After applying the configuration now i am seeing four Vlan. Basic knowledge of network interfaces and YAML syntax. The host in this scenario has a single network interface (NIC) and three VLAN networks. x IP. Ensure the following prerequisites are satisfied. 与网桥类似，您可以使用 Netplan 在 Ubuntu 上轻松创建 VLAN 接口。打开 YAML 文件： Oct 28, 2019 · On 18. 100. 在Ubuntu上使用Netplan创建VLAN接口. Configure routes. It specifically doesn't work when I add a second VLAN like the configuration above for some reason Nov 9, 2020 · networkctl list IDX LINK TYPE OPERATIONAL SETUP 1 lo loopback carrier unmanaged 2 enp65s0f0 ether routable configured 3 enp65s0f1 ether enslaved configured 4 enp193s0f0 ether enslaved configured 5 enp193s0f1 ether enslaved configured 6 bond0 bond degraded configured 7 br100 bridge degraded configured 8 br11 bridge degraded configured 9 br240 (Since 0. yaml. I'm trying to follow the example here: https: Here is my netplan configuration: You need to specify a command usage: /usr/sbin/netplan [-h] [--debug] Network configuration in YAML options: -h, --help show this help message and exit --debug Enable debug messages Available commands: help Show this help message apply Apply current Netplan config to running system generate Generate back end specific configuration files from /etc/netplan/*. 168. 04 LTSでTAG VLAN(IEEE802. Install VLAN Package: Ensure the VLAN package is installed: sudo apt install vlan. sudo netplan generate sudo netplan --debug apply. Record the interface name you want to configure, as you’ll need it for the Netplan configuration file. If you encounter issues after applying your configuration, you can run the following command to debug: Jan 9, 2020 · I'm trying to setup two VLANS on my already existing LAN card, the purpose of this setup is to first make a first VLAN work before having everything going through Create two VLANs (40 and 41). I have just changed the Vlan ID 244,242 with 254,252. 0. Go to etc/netplan and edit the netplan configuration files to add the VLAN interfaces. Double-Check VLAN Configuration. yaml File Structure: # This file is generated from information provided by # the datasource. Visit Applying new Netplan configuration for detailed guidance. nlxlbggileognzrgoqjcwjczljoobrmaounmfxblzujdniitvpsotsvtwvgowaens