nmcli 静态方式添加IP地址

[root@ansible02:/root]

> ip a

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1

    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

    inet 127.0.0.1/8 scope host lo

       valid_lft forever preferred_lft forever

    inet6 ::1/128 scope host

       valid_lft forever preferred_lft forever

2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

    link/ether 00:0c:29:90:8b:c4 brd ff:ff:ff:ff:ff:ff

    inet 192.168.31.177/24 brd 192.168.31.255 scope global eth0

       valid_lft forever preferred_lft forever

    inet6 fe80::20c:29ff:fe90:8bc4/64 scope link

       valid_lft forever preferred_lft forever

3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

    link/ether 00:0c:29:90:8b:ce brd ff:ff:ff:ff:ff:ff

    inet 192.168.31.171/24 brd 192.168.31.255 scope global dynamic eth1

       valid_lft 21570sec preferred_lft 21570sec

    inet6 fe80::6d0f:bac3:5118:56cd/64 scope link

       valid_lft forever preferred_lft forever

[root@ansible02:/root]

> ls /etc/sysconfig/network-scripts/ifcfg-eth*

/etc/sysconfig/network-scripts/ifcfg-eth0

[root@ansible02:/root]

> nmcli connection show

NAME                UUID                                  TYPE            DEVICE

System eth0         5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03  802-3-ethernet  eth0

Wired connection 1  828f2e47-127c-33c7-887a-5880973f604c  802-3-ethernet  eth1   

[root@ansible02:/root]

> nmcli connection add con-name eth1 type ethernet ifname eth1 ip4 192.168.31.22/24 gw4 192.168.31.1

Connection 'eth1' (d6ae65d0-77b2-4e99-ae4a-5bf047513f2b) successfully added.

[root@ansible02:/root]

> ls /etc/sysconfig/network-scripts/ifcfg-eth*

/etc/sysconfig/network-scripts/ifcfg-eth0  /etc/sysconfig/network-scripts/ifcfg-eth1

[root@ansible02:/root]

> nmcli connection show

NAME                UUID                                  TYPE            DEVICE

System eth0         5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03  802-3-ethernet  eth0

Wired connection 1  828f2e47-127c-33c7-887a-5880973f604c  802-3-ethernet  eth1

eth1                d6ae65d0-77b2-4e99-ae4a-5bf047513f2b  802-3-ethernet  --     

[root@ansible02:/root]

> nmcli connection up eth1

Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/3)

[root@ansible02:/root]

> nmcli connection show

NAME                UUID                                  TYPE            DEVICE

System eth0         5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03  802-3-ethernet  eth0

eth1                d6ae65d0-77b2-4e99-ae4a-5bf047513f2b  802-3-ethernet  eth1

Wired connection 1  828f2e47-127c-33c7-887a-5880973f604c  802-3-ethernet  --     

[root@ansible02:/root]

> ifconfig

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.31.177  netmask 255.255.255.0  broadcast 192.168.31.255

        inet6 fe80::20c:29ff:fe90:8bc4  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:90:8b:c4  txqueuelen 1000  (Ethernet)

        RX packets 760  bytes 61908 (60.4 KiB)

        RX errors 0  dropped 11  overruns 0  frame 0

        TX packets 336  bytes 38521 (37.6 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.31.22  netmask 255.255.255.0  broadcast 192.168.31.255

        inet6 fe80::e96d:9607:4bbc:2eb  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:90:8b:ce  txqueuelen 1000  (Ethernet)

        RX packets 414  bytes 28799 (28.1 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 26  bytes 2392 (2.3 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1  (Local Loopback)

        RX packets 24  bytes 2808 (2.7 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 24  bytes 2808 (2.7 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@ansible02:/root]

> nmcli device disconnect eth1

Device 'eth1' successfully disconnected.

[root@ansible02:/root]

> ifconfig

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.31.177  netmask 255.255.255.0  broadcast 192.168.31.255

        inet6 fe80::20c:29ff:fe90:8bc4  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:90:8b:c4  txqueuelen 1000  (Ethernet)

        RX packets 840  bytes 68200 (66.6 KiB)

        RX errors 0  dropped 11  overruns 0  frame 0

        TX packets 376  bytes 44201 (43.1 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        ether 00:0c:29:90:8b:ce  txqueuelen 1000  (Ethernet)

        RX packets 446  bytes 30719 (29.9 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 26  bytes 2392 (2.3 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1  (Local Loopback)

        RX packets 24  bytes 2808 (2.7 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 24  bytes 2808 (2.7 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@ansible02:/root]

> nmcli connection show

NAME                UUID                                  TYPE            DEVICE

System eth0         5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03  802-3-ethernet  eth0

Wired connection 1  828f2e47-127c-33c7-887a-5880973f604c  802-3-ethernet  --

eth1                d6ae65d0-77b2-4e99-ae4a-5bf047513f2b  802-3-ethernet  --     

[root@ansible02:/root]

> nmcli connection up eth1

Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/4)

[root@ansible02:/root]

> ifconfig

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.31.177  netmask 255.255.255.0  broadcast 192.168.31.255

        inet6 fe80::20c:29ff:fe90:8bc4  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:90:8b:c4  txqueuelen 1000  (Ethernet)

        RX packets 988  bytes 79576 (77.7 KiB)

        RX errors 0  dropped 11  overruns 0  frame 0

        TX packets 447  bytes 53503 (52.2 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.31.22  netmask 255.255.255.0  broadcast 192.168.31.255

        inet6 fe80::e96d:9607:4bbc:2eb  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:90:8b:ce  txqueuelen 1000  (Ethernet)

        RX packets 507  bytes 34379 (33.5 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 34  bytes 2976 (2.9 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1  (Local Loopback)

        RX packets 24  bytes 2808 (2.7 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 24  bytes 2808 (2.7 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@ansible02:/root]

> cat /etc/sysconfig/network-scripts/ifcfg-eth1

TYPE=Ethernet

PROXY_METHOD=none

BROWSER_ONLY=no

BOOTPROTO=none

IPADDR=192.168.31.22

PREFIX=24

GATEWAY=192.168.31.1

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=eth1

UUID=d6ae65d0-77b2-4e99-ae4a-5bf047513f2b

DEVICE=eth1

ONBOOT=yes

[root@ansible02:/root]

> nmcli connection modify eth1 ipv4.method manual

[root@ansible02:/root]

> cat /etc/sysconfig/network-scripts/ifcfg-eth1

TYPE=Ethernet

PROXY_METHOD=none

BROWSER_ONLY=no

BOOTPROTO=none

IPADDR=192.168.31.22

PREFIX=24

GATEWAY=192.168.31.1

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=eth1

UUID=d6ae65d0-77b2-4e99-ae4a-5bf047513f2b

DEVICE=eth1

ONBOOT=yes

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nmcli 静态方式添加IP地址

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