树莓派5 raspberry pi 5 netplan vlan网桥配置

一、     安装netplan openvswitch

sudo apt-get install netplan.io -y

sudo apt install openvswitch-switch -y

sudo apt install vlan bridge-utils

二、

sudo nano /etc/netplan/01-netcfg.yaml

network:
version: 2
renderer: NetworkManager #networkd
wifis:
wlan0: # 主网口配置，可以是DHCP或静态IP
dhcp4: true
nameservers:
addresses: [8.8.8.8, 180.76.76.76] # DNS 服务器
access-points:
“chanking”:
password: “password”
ethernets:
eth0: # 主网口配置，可以是DHCP或静态IP
dhcp4: true #eth0配置 …
nameservers:
addresses: [8.8.8.8, 180.76.76.76] # DNS 服务器
vlans:
vlan10: # VLAN ID为10
id: 10
link: eth0
addresses: [192.168.10.100/24]
routes:
– to: default
via: 192.168.10.1
metric: 4001
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
link-local: [] # 表示禁用链路本地地址的自动分配
vlan20: # VLAN ID为20
id: 20
link: eth0
addresses: [192.168.20.100/24]
routes:
– to: default
via: 192.168.20.1
metric: 4002
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
link-local: []
vlan30: # VLAN ID为30
id: 30
link: wlan0
addresses: [192.168.30.100/24]
routes:
– to: default
via: 192.168.30.1
metric: 4003
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
link-local: [] # 表示禁用链路本地地址的自动分配

四、

netplan apply

五、

1、 编辑/etc/sysctl.conf文件，启用 IP 转发

sudo nano /etc/sysctl.conf

• 找到net.ipv4.ip_forward=1这一行并取消注释，保存文件后使配置生效：

2、执行命令生效

sudo sysctl -p

四、其他补充

1、renderer: networkd

出现错误

stevenroc@stevenroc:~ $ sudo netplan apply

** (generate:2823): WARNING **: 20:55:29.065: Permissions for /etc/netplan/01-netcfg.yaml are too open. Netplan configuration should NOT be accessible by others.

** (process:2821): WARNING **: 20:55:29.585: Permissions for /etc/netplan/01-netcfg.yaml are too open. Netplan configuration should NOT be accessible by others.

** (process:2821): WARNING **: 20:55:30.249: Permissions for /etc/netplan/01-netcfg.yaml are too open. Netplan configuration should NOT be accessible by others.

** (process:2821): WARNING **: 20:55:30.863: Permissions for /etc/netplan/01-netcfg.yaml are too open. Netplan configuration should NOT be accessible by others.

** (process:2821): WARNING **: 20:55:30.863: Permissions for /etc/netplan/01-netcfg.yaml are too open. Netplan configuration should NOT be accessible by others.
WARNING: systemd-networkd is not running, output will be incomplete.

Failed to reload network settings: Unit dbus-org.freedesktop.network1.service not found.

解决如下：

renderer: NetworkManager 

/etc/netplan/01-netcfg.yaml，附件如下01-netcfg