我有一台安装了 Ubuntu 22.04 的服务器，有两个物理网络接口 - eno1 和 eno2，我将这些网络接口配置为网络计划（使用 systemd-networkd）。eno1 已检测到链接，并且配置了 dhcp，eno2 未检测到链接（这没问题），并且配置了本地 IP。
问题：eno2 没有通过 netplan 获取本地 IP 地址。
文件：
cat /etc/netplan/50-eno1.yaml
network:
version: 2
renderer: networkd
ethernets:
eno1:
dhcp4: true
dhcp6: false
-----------------------------
cat /etc/netplan/60-eno2.yaml
network:
version: 2
renderer: networkd
ethernets:
eno2:
addresses: [192.168.0.10/24]
dhcp4: false
dhcp6: false
optional: true
-----------------------------
cat /run/systemd/network/10-netplan-eno1.network
[Match]
Name=eno1
[Network]
DHCP=ipv4
LinkLocalAddressing=ipv6
[DHCP]
RouteMetric=100
UseMTU=true
-----------------------------
cat /run/systemd/network/10-netplan-eno2.network
[Match]
Name=eno2
[Link]
RequiredForOnline=no
[Network]
LinkLocalAddressing=ipv6
Address=192.168.0.10/24
ifconfig：
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.0.1 netmask 255.255.255.0 broadcast 10.0.0.255
inet6 aa::aaa:aaa:aaaa:aaaa prefixlen 64 scopeid 0x20<link>
ether bb:bb:bb:bb:bb:bb txqueuelen 1000 (Ethernet)
RX packets 1197608 bytes 75258702 (75.2 MB)
RX errors 0 dropped 84445 overruns 0 frame 0
TX packets 8120 bytes 1741477 (1.7 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0xbbbbbb-bbbbbb
eno2: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether bb:bb:bb:bb:bb:bb txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0x9c900000-9c9fffff
netplan——调试应用：
** (generate:169153): DEBUG: 09:57:10.149: starting new processing pass
** (generate:169153): DEBUG: 09:57:10.149: starting new processing pass
** (generate:169153): DEBUG: 09:57:10.149: We have some netdefs, pass them through a final round of validation
** (generate:169153): DEBUG: 09:57:10.149: eno2: setting default backend to 1
** (generate:169153): DEBUG: 09:57:10.149: Configuration is valid
** (generate:169153): DEBUG: 09:57:10.149: eno1: setting default backend to 1
** (generate:169153): DEBUG: 09:57:10.149: Configuration is valid
** (generate:169153): DEBUG: 09:57:10.149: Generating output files..
** (generate:169153): DEBUG: 09:57:10.149: openvswitch: definition eno1 is not for us (backend 1)
** (generate:169153): DEBUG: 09:57:10.149: NetworkManager: definition eno1 is not for us (backend 1)
** (generate:169153): DEBUG: 09:57:10.149: openvswitch: definition eno2 is not for us (backend 1)
** (generate:169153): DEBUG: 09:57:10.149: NetworkManager: definition eno2 is not for us (backend 1)
DEBUG:netplan generated networkd configuration changed, reloading networkd
** (process:169151): DEBUG: 09:57:14.520: starting new processing pass
** (process:169151): DEBUG: 09:57:14.520: starting new processing pass
** (process:169151): DEBUG: 09:57:14.520: We have some netdefs, pass them through a final round of validation
** (process:169151): DEBUG: 09:57:14.520: eno2: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.520: Configuration is valid
** (process:169151): DEBUG: 09:57:14.520: eno1: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.520: Configuration is valid
DEBUG:Merged config:
b''
DEBUG:no netplan generated NM configuration exists
** (process:169151): DEBUG: 09:57:14.527: starting new processing pass
** (process:169151): DEBUG: 09:57:14.527: starting new processing pass
** (process:169151): DEBUG: 09:57:14.527: We have some netdefs, pass them through a final round of validation
** (process:169151): DEBUG: 09:57:14.527: eno2: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.527: Configuration is valid
** (process:169151): DEBUG: 09:57:14.527: eno1: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.527: Configuration is valid
DEBUG:Merged config:
b''
DEBUG:Link changes: {}
DEBUG:netplan triggering .link rules for lo
DEBUG:netplan triggering .link rules for eno3
DEBUG:netplan triggering .link rules for eno4
DEBUG:netplan triggering .link rules for eno5
DEBUG:netplan triggering .link rules for eno6
DEBUG:netplan triggering .link rules for eno1
DEBUG:netplan triggering .link rules for eno2
** (process:169151): DEBUG: 09:57:14.673: starting new processing pass
** (process:169151): DEBUG: 09:57:14.673: starting new processing pass
** (process:169151): DEBUG: 09:57:14.673: We have some netdefs, pass them through a final round of validation
** (process:169151): DEBUG: 09:57:14.673: eno2: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.673: Configuration is valid
** (process:169151): DEBUG: 09:57:14.673: eno1: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.673: Configuration is valid
** (process:169151): DEBUG: 09:57:14.673: starting new processing pass
** (process:169151): DEBUG: 09:57:14.673: starting new processing pass
** (process:169151): DEBUG: 09:57:14.673: We have some netdefs, pass them through a final round of validation
** (process:169151): DEBUG: 09:57:14.673: eno2: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.673: Configuration is valid
** (process:169151): DEBUG: 09:57:14.673: eno1: setting default backend to 1
** (process:169151): DEBUG: 09:57:14.673: Configuration is valid
DEBUG:Merged config:
b''
笔记：当我运行ip addr add 192.168.0.10/24 dev eno2它时，它工作正常，我在 eno2 上有一个 IP（可 ping）。但我希望使用 netplan 来实现它。