配置的为静态 ip
查看添加的网卡信息
ifconfig
ens224: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 00:0c:29:2d:dc:d0 txqueuelen 1000 (Ethernet)
RX packets 10296 bytes 619762 (605.2 KiB)
RX errors 0 dropped 2 overruns 0 frame 0
TX packets 58 bytes 9404 (9.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
可以得到网卡名称是 ens224
查看网卡状态
nmcli device status
DEVICE TYPE STATE CONNECTION
ens224 ethernet connecting (getting IP configuration) Wired connection 1
lo loopback unmanaged
配置
nmcli device set ens224 managed yes
nmcli device status
DEVICE TYPE STATE CONNECTION
ens224 ethernet disconnected --
lo loopback unmanaged --
nmcli con add type ethernet con-name ens224 ifname ens224 ip4 10.10.129.98/16 gw4 10.10.1.1 ipv4.dns 1.1.1.1
验证配置
查看生成的配置文件
cat /etc/sysconfig/network-scripts/ifcfg-ens224
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
IPADDR=10.10.129.98
PREFIX=16
GATEWAY=10.10.1.1
DNS1=1.1.1.1
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens224
UUID=562003c5-77a0-400e-90bf-016b6cf0da34
DEVICE=ens224
ONBOOT=yes
查看 NetworkManager 日志
systemctl status NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2024-02-23 10:05:14 CST; 59min ago
Docs: man:NetworkManager(8)
Main PID: 805 (NetworkManager)
CGroup: /system.slice/NetworkManager.service
└─805 /usr/sbin/NetworkManager --no-daemon
Feb 23 10:21:59 node99 NetworkManager[805]: <info> [1708654919.9966] device (ens224): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0004] policy: auto-activating connection 'ens224' (562003c5-77a0-400e-90bf-016b6cf0da34)
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0013] device (ens224): Activation: starting connection 'ens224' (562003c5-77a0-400e-90bf-016b6cf0da34)
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0015] device (ens224): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0023] device (ens224): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0033] device (ens224): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0068] device (ens224): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0092] device (ens224): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0097] device (ens224): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Feb 23 10:22:00 node99 NetworkManager[805]: <info> [1708654920.0138] device (ens224): Activation: successful, device activated.
