nmcli

[root@web01 ~]# nmcli device status
DEVICE TYPE STATE CONNECTION
eth0 ethernet connected eth0
lo loopback unmanaged --
[root@web01 ~]# nmcli connection show
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
[root@web01 ~]# nmcli connection show --active
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
[root@web01 ~]# ip addr show
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:29:35:f3:09 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.138/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe35:f309/64 scope link
valid_lft forever preferred_lft forever
[root@web01 ~]#

[root@web01 ~]# ip addr show eth0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:0c:29:35:f3:09 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.138/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe35:f309/64 scope link
valid_lft forever preferred_lft forever
[root@web01 ~]#

[root@ansible01:/root]
> nmcli connection show
NAME UUID TYPE DEVICE
System eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
Wired connection 1 ecc6ad4a-104f-3712-bf25-783532c6ef6a 802-3-ethernet eth1

[root@ansible01:/root]
> ip addr
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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 21434sec preferred_lft 21434sec
inet6 fe80::d712:1936:1554:8b49/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/root]
> cat /etc/sysconfig/network-scripts/ifcfg-eth1
cat: /etc/sysconfig/network-scripts/ifcfg-eth1: No such file or directory

[root@ansible01:/root]
> cd /etc/sysconfig/network-scripts/

[root@ansible01:/etc/sysconfig/network-scripts]
> ll
total 224
-rw-r--r--. 1 root root 139 Mar 17 13:02 ifcfg-eth0
-rw-r--r--. 1 root root 254 May 3 2017 ifcfg-lo
lrwxrwxrwx. 1 root root 24 Mar 17 11:08 ifdown -> ../../../usr/sbin/ifdown
-rwxr-xr-x. 1 root root 654 May 3 2017 ifdown-bnep
-rwxr-xr-x. 1 root root 6571 May 3 2017 ifdown-eth
-rwxr-xr-x. 1 root root 781 May 3 2017 ifdown-ippp
-rwxr-xr-x. 1 root root 4540 May 3 2017 ifdown-ipv6
lrwxrwxrwx. 1 root root 11 Mar 17 11:08 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root 1768 May 3 2017 ifdown-post
-rwxr-xr-x. 1 root root 1068 May 3 2017 ifdown-ppp
-rwxr-xr-x. 1 root root 870 May 3 2017 ifdown-routes
-rwxr-xr-x. 1 root root 1456 May 3 2017 ifdown-sit
-rwxr-xr-x. 1 root root 1621 Aug 3 2017 ifdown-Team
-rwxr-xr-x. 1 root root 1556 Apr 15 2016 ifdown-TeamPort
-rwxr-xr-x. 1 root root 1462 May 3 2017 ifdown-tunnel
lrwxrwxrwx. 1 root root 22 Mar 17 11:08 ifup -> ../../../usr/sbin/ifup
-rwxr-xr-x. 1 root root 12312 May 3 2017 ifup-aliases
-rwxr-xr-x. 1 root root 910 May 3 2017 ifup-bnep
-rwxr-xr-x. 1 root root 12680 May 3 2017 ifup-eth
-rwxr-xr-x. 1 root root 12075 May 3 2017 ifup-ippp
-rwxr-xr-x. 1 root root 11893 May 3 2017 ifup-ipv6
lrwxrwxrwx. 1 root root 9 Mar 17 11:08 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root 650 May 3 2017 ifup-plip
-rwxr-xr-x. 1 root root 1064 May 3 2017 ifup-plusb
-rwxr-xr-x. 1 root root 3433 May 3 2017 ifup-post
-rwxr-xr-x. 1 root root 4154 May 3 2017 ifup-ppp
-rwxr-xr-x. 1 root root 2001 May 3 2017 ifup-routes
-rwxr-xr-x. 1 root root 3303 May 3 2017 ifup-sit
-rwxr-xr-x. 1 root root 1755 Apr 15 2016 ifup-Team
-rwxr-xr-x. 1 root root 1876 Apr 15 2016 ifup-TeamPort
-rwxr-xr-x. 1 root root 2711 May 3 2017 ifup-tunnel
-rwxr-xr-x. 1 root root 1836 May 3 2017 ifup-wireless
-rwxr-xr-x. 1 root root 5419 May 3 2017 init.ipv6-global
-rw-r--r--. 1 root root 18919 May 3 2017 network-functions
-rw-r--r--. 1 root root 31027 May 3 2017 network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection add con-name eth1 type ethernet ifname eth1
Connection 'eth1' (0a2027d8-54d5-4b95-a682-a9286c6bd692) successfully added.

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection show
NAME UUID TYPE DEVICE
System eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
Wired connection 1 ecc6ad4a-104f-3712-bf25-783532c6ef6a 802-3-ethernet eth1
eth1 0a2027d8-54d5-4b95-a682-a9286c6bd692 802-3-ethernet --

[root@ansible01:/etc/sysconfig/network-scripts]
> ip addr
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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 21282sec preferred_lft 21282sec
inet6 fe80::d712:1936:1554:8b49/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> ls -l
total 228
-rw-r--r--. 1 root root 139 Mar 17 13:02 ifcfg-eth0
-rw-r--r-- 1 root root 278 Mar 20 16:38 ifcfg-eth1
-rw-r--r--. 1 root root 254 May 3 2017 ifcfg-lo
lrwxrwxrwx. 1 root root 24 Mar 17 11:08 ifdown -> ../../../usr/sbin/ifdown
-rwxr-xr-x. 1 root root 654 May 3 2017 ifdown-bnep
-rwxr-xr-x. 1 root root 6571 May 3 2017 ifdown-eth
-rwxr-xr-x. 1 root root 781 May 3 2017 ifdown-ippp
-rwxr-xr-x. 1 root root 4540 May 3 2017 ifdown-ipv6
lrwxrwxrwx. 1 root root 11 Mar 17 11:08 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root 1768 May 3 2017 ifdown-post
-rwxr-xr-x. 1 root root 1068 May 3 2017 ifdown-ppp
-rwxr-xr-x. 1 root root 870 May 3 2017 ifdown-routes
-rwxr-xr-x. 1 root root 1456 May 3 2017 ifdown-sit
-rwxr-xr-x. 1 root root 1621 Aug 3 2017 ifdown-Team
-rwxr-xr-x. 1 root root 1556 Apr 15 2016 ifdown-TeamPort
-rwxr-xr-x. 1 root root 1462 May 3 2017 ifdown-tunnel
lrwxrwxrwx. 1 root root 22 Mar 17 11:08 ifup -> ../../../usr/sbin/ifup
-rwxr-xr-x. 1 root root 12312 May 3 2017 ifup-aliases
-rwxr-xr-x. 1 root root 910 May 3 2017 ifup-bnep
-rwxr-xr-x. 1 root root 12680 May 3 2017 ifup-eth
-rwxr-xr-x. 1 root root 12075 May 3 2017 ifup-ippp
-rwxr-xr-x. 1 root root 11893 May 3 2017 ifup-ipv6
lrwxrwxrwx. 1 root root 9 Mar 17 11:08 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root 650 May 3 2017 ifup-plip
-rwxr-xr-x. 1 root root 1064 May 3 2017 ifup-plusb
-rwxr-xr-x. 1 root root 3433 May 3 2017 ifup-post
-rwxr-xr-x. 1 root root 4154 May 3 2017 ifup-ppp
-rwxr-xr-x. 1 root root 2001 May 3 2017 ifup-routes
-rwxr-xr-x. 1 root root 3303 May 3 2017 ifup-sit
-rwxr-xr-x. 1 root root 1755 Apr 15 2016 ifup-Team
-rwxr-xr-x. 1 root root 1876 Apr 15 2016 ifup-TeamPort
-rwxr-xr-x. 1 root root 2711 May 3 2017 ifup-tunnel
-rwxr-xr-x. 1 root root 1836 May 3 2017 ifup-wireless
-rwxr-xr-x. 1 root root 5419 May 3 2017 init.ipv6-global
-rw-r--r--. 1 root root 18919 May 3 2017 network-functions
-rw-r--r--. 1 root root 31027 May 3 2017 network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=dhcp
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=0a2027d8-54d5-4b95-a682-a9286c6bd692
DEVICE=eth1
ONBOOT=yes

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection add con-name eth1 type ethernet ifname eth1 \
> ip4 192.168.31.28/24 gw4 192.168.0.254
Connection 'eth1' (3e4a4167-05da-4d2f-a763-6ba29f9622d2) successfully added.

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection up static-eth1
Error: unknown connection 'static-eth1'.

[root@ansible01:/etc/sysconfig/network-scripts]
> 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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 20925sec preferred_lft 20925sec
inet6 fe80::d712:1936:1554:8b49/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> ifdown eth1
Device 'eth1' successfully disconnected.

[root@ansible01:/etc/sysconfig/network-scripts]
> ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.31.176 netmask 255.255.255.0 broadcast 192.168.31.255
inet6 fe80::20c:29ff:fe3c:8fbd prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:3c:8f:bd txqueuelen 1000 (Ethernet)
RX packets 26731 bytes 1915972 (1.8 MiB)
RX errors 0 dropped 20 overruns 0 frame 0
TX packets 3011 bytes 329662 (321.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 00:0c:29:3c:8f:c7 txqueuelen 1000 (Ethernet)
RX packets 1315 bytes 90528 (88.4 KiB)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 11 bytes 1350 (1.3 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 12 bytes 1404 (1.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12 bytes 1404 (1.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection show
NAME UUID TYPE DEVICE
System eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
Wired connection 1 ecc6ad4a-104f-3712-bf25-783532c6ef6a 802-3-ethernet --
eth1 0a2027d8-54d5-4b95-a682-a9286c6bd692 802-3-ethernet --
eth1 3e4a4167-05da-4d2f-a763-6ba29f9622d2 802-3-ethernet --

[root@ansible01:/etc/sysconfig/network-scripts]
> /etc/init.d/network restart
Restarting network (via systemctl): [ OK ]

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection show
NAME UUID TYPE DEVICE
System eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eth0
eth1 0a2027d8-54d5-4b95-a682-a9286c6bd692 802-3-ethernet eth1
Wired connection 1 ecc6ad4a-104f-3712-bf25-783532c6ef6a 802-3-ethernet --
eth1 3e4a4167-05da-4d2f-a763-6ba29f9622d2 802-3-ethernet --

[root@ansible01:/etc/sysconfig/network-scripts]
> ip addr
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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 21579sec preferred_lft 21579sec
inet6 fe80::3cd8:c358:5fda:8c76/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection add con-name eth1 type ethernet ifname eth1 \
> ip4 192.168.31.28/24 gw4 192.168.31.1
Connection 'eth1' (f2cafb9f-1571-4df2-90e7-0d5178a03184) successfully added.

[root@ansible01:/etc/sysconfig/network-scripts]
> nmcli connection up eth1
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/5)

[root@ansible01:/etc/sysconfig/network-scripts]
> ip addr
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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.28/24 brd 192.168.31.255 scope global eth1
valid_lft forever preferred_lft forever
inet6 fe80::e09:f4b3:5015:5f99/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1
ifcfg-eth1 ifcfg-eth1-1 ifcfg-eth1-2

[root@ansible01:/etc/sysconfig/network-scripts]
> ll
total 236
-rw-r--r--. 1 root root 139 Mar 17 13:02 ifcfg-eth0
-rw-r--r-- 1 root root 278 Mar 20 16:38 ifcfg-eth1
-rw-r--r-- 1 root root 331 Mar 20 16:41 ifcfg-eth1-1
-rw-r--r-- 1 root root 330 Mar 20 16:48 ifcfg-eth1-2
-rw-r--r--. 1 root root 254 May 3 2017 ifcfg-lo
lrwxrwxrwx. 1 root root 24 Mar 17 11:08 ifdown -> ../../../usr/sbin/ifdown
-rwxr-xr-x. 1 root root 654 May 3 2017 ifdown-bnep
-rwxr-xr-x. 1 root root 6571 May 3 2017 ifdown-eth
-rwxr-xr-x. 1 root root 781 May 3 2017 ifdown-ippp
-rwxr-xr-x. 1 root root 4540 May 3 2017 ifdown-ipv6
lrwxrwxrwx. 1 root root 11 Mar 17 11:08 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root 1768 May 3 2017 ifdown-post
-rwxr-xr-x. 1 root root 1068 May 3 2017 ifdown-ppp
-rwxr-xr-x. 1 root root 870 May 3 2017 ifdown-routes
-rwxr-xr-x. 1 root root 1456 May 3 2017 ifdown-sit
-rwxr-xr-x. 1 root root 1621 Aug 3 2017 ifdown-Team
-rwxr-xr-x. 1 root root 1556 Apr 15 2016 ifdown-TeamPort
-rwxr-xr-x. 1 root root 1462 May 3 2017 ifdown-tunnel
lrwxrwxrwx. 1 root root 22 Mar 17 11:08 ifup -> ../../../usr/sbin/ifup
-rwxr-xr-x. 1 root root 12312 May 3 2017 ifup-aliases
-rwxr-xr-x. 1 root root 910 May 3 2017 ifup-bnep
-rwxr-xr-x. 1 root root 12680 May 3 2017 ifup-eth
-rwxr-xr-x. 1 root root 12075 May 3 2017 ifup-ippp
-rwxr-xr-x. 1 root root 11893 May 3 2017 ifup-ipv6
lrwxrwxrwx. 1 root root 9 Mar 17 11:08 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root 650 May 3 2017 ifup-plip
-rwxr-xr-x. 1 root root 1064 May 3 2017 ifup-plusb
-rwxr-xr-x. 1 root root 3433 May 3 2017 ifup-post
-rwxr-xr-x. 1 root root 4154 May 3 2017 ifup-ppp
-rwxr-xr-x. 1 root root 2001 May 3 2017 ifup-routes
-rwxr-xr-x. 1 root root 3303 May 3 2017 ifup-sit
-rwxr-xr-x. 1 root root 1755 Apr 15 2016 ifup-Team
-rwxr-xr-x. 1 root root 1876 Apr 15 2016 ifup-TeamPort
-rwxr-xr-x. 1 root root 2711 May 3 2017 ifup-tunnel
-rwxr-xr-x. 1 root root 1836 May 3 2017 ifup-wireless
-rwxr-xr-x. 1 root root 5419 May 3 2017 init.ipv6-global
-rw-r--r--. 1 root root 18919 May 3 2017 network-functions
-rw-r--r--. 1 root root 31027 May 3 2017 network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> ls
ifcfg-eth0 ifdown-ippp ifdown-TeamPort ifup-isdn ifup-TeamPort
ifcfg-eth1 ifdown-ipv6 ifdown-tunnel ifup-plip ifup-tunnel
ifcfg-eth1-1 ifdown-isdn ifup ifup-plusb ifup-wireless
ifcfg-eth1-2 ifdown-post ifup-aliases ifup-post init.ipv6-global
ifcfg-lo ifdown-ppp ifup-bnep ifup-ppp network-functions
ifdown ifdown-routes ifup-eth ifup-routes network-functions-ipv6
ifdown-bnep ifdown-sit ifup-ippp ifup-sit
ifdown-eth ifdown-Team ifup-ipv6 ifup-Team

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1-
ifcfg-eth1-1 ifcfg-eth1-2

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1-1
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
IPADDR=192.168.31.28
PREFIX=24
GATEWAY=192.168.0.254
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=3e4a4167-05da-4d2f-a763-6ba29f9622d2
DEVICE=eth1
ONBOOT=yes

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1-2
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
IPADDR=192.168.31.28
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=f2cafb9f-1571-4df2-90e7-0d5178a03184
DEVICE=eth1
ONBOOT=yes

[root@ansible01:/etc/sysconfig/network-scripts]
>

[root@ansible01:/etc/sysconfig/network-scripts]
> rm -rf ifcfg-eth1-2

[root@ansible01:/etc/sysconfig/network-scripts]
>

[root@ansible01:/etc/sysconfig/network-scripts]
> ls -l
total 232
-rw-r--r--. 1 root root 139 Mar 17 13:02 ifcfg-eth0
-rw-r--r-- 1 root root 278 Mar 20 16:38 ifcfg-eth1
-rw-r--r-- 1 root root 331 Mar 20 16:41 ifcfg-eth1-1
-rw-r--r--. 1 root root 254 May 3 2017 ifcfg-lo
lrwxrwxrwx. 1 root root 24 Mar 17 11:08 ifdown -> ../../../usr/sbin/ifdown
-rwxr-xr-x. 1 root root 654 May 3 2017 ifdown-bnep
-rwxr-xr-x. 1 root root 6571 May 3 2017 ifdown-eth
-rwxr-xr-x. 1 root root 781 May 3 2017 ifdown-ippp
-rwxr-xr-x. 1 root root 4540 May 3 2017 ifdown-ipv6
lrwxrwxrwx. 1 root root 11 Mar 17 11:08 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root 1768 May 3 2017 ifdown-post
-rwxr-xr-x. 1 root root 1068 May 3 2017 ifdown-ppp
-rwxr-xr-x. 1 root root 870 May 3 2017 ifdown-routes
-rwxr-xr-x. 1 root root 1456 May 3 2017 ifdown-sit
-rwxr-xr-x. 1 root root 1621 Aug 3 2017 ifdown-Team
-rwxr-xr-x. 1 root root 1556 Apr 15 2016 ifdown-TeamPort
-rwxr-xr-x. 1 root root 1462 May 3 2017 ifdown-tunnel
lrwxrwxrwx. 1 root root 22 Mar 17 11:08 ifup -> ../../../usr/sbin/ifup
-rwxr-xr-x. 1 root root 12312 May 3 2017 ifup-aliases
-rwxr-xr-x. 1 root root 910 May 3 2017 ifup-bnep
-rwxr-xr-x. 1 root root 12680 May 3 2017 ifup-eth
-rwxr-xr-x. 1 root root 12075 May 3 2017 ifup-ippp
-rwxr-xr-x. 1 root root 11893 May 3 2017 ifup-ipv6
lrwxrwxrwx. 1 root root 9 Mar 17 11:08 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root 650 May 3 2017 ifup-plip
-rwxr-xr-x. 1 root root 1064 May 3 2017 ifup-plusb
-rwxr-xr-x. 1 root root 3433 May 3 2017 ifup-post
-rwxr-xr-x. 1 root root 4154 May 3 2017 ifup-ppp
-rwxr-xr-x. 1 root root 2001 May 3 2017 ifup-routes
-rwxr-xr-x. 1 root root 3303 May 3 2017 ifup-sit
-rwxr-xr-x. 1 root root 1755 Apr 15 2016 ifup-Team
-rwxr-xr-x. 1 root root 1876 Apr 15 2016 ifup-TeamPort
-rwxr-xr-x. 1 root root 2711 May 3 2017 ifup-tunnel
-rwxr-xr-x. 1 root root 1836 May 3 2017 ifup-wireless
-rwxr-xr-x. 1 root root 5419 May 3 2017 init.ipv6-global
-rw-r--r--. 1 root root 18919 May 3 2017 network-functions
-rw-r--r--. 1 root root 31027 May 3 2017 network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> ls
ifcfg-eth0 ifdown-ipv6 ifdown-tunnel ifup-plip ifup-tunnel
ifcfg-eth1 ifdown-isdn ifup ifup-plusb ifup-wireless
ifcfg-eth1-1 ifdown-post ifup-aliases ifup-post init.ipv6-global
ifcfg-lo ifdown-ppp ifup-bnep ifup-ppp network-functions
ifdown ifdown-routes ifup-eth ifup-routes network-functions-ipv6
ifdown-bnep ifdown-sit ifup-ippp ifup-sit
ifdown-eth ifdown-Team ifup-ipv6 ifup-Team
ifdown-ippp ifdown-TeamPort ifup-isdn ifup-TeamPort

[root@ansible01:/etc/sysconfig/network-scripts]
> systemctl restart network.service

[root@ansible01:/etc/sysconfig/network-scripts]
> ip addr
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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 21596sec preferred_lft 21596sec
inet6 fe80::3cd8:c358:5fda:8c76/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> cat ifcfg-eth1-1
TYPE=Ethernet
PROXY_METHOD=none
OWSER_ONLY=no
▽OOTPROTO=none
IPADDR=192.168.31.28
PREFIX=24
GATEWAY=192.168.0.254
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=3e4a4167-05da-4d2f-a763-6ba29f9622d2
DEVICE=eth1
ONBOOT=yes

[root@ansible01:/etc/sysconfig/network-scripts]
> vim ifcfg-eth1-1
1 TYPE=Ethernet
2 PROXY_METHOD=none
3 BROWSER_ONLY=no
4 BOOTPROTO=man
5 IPADDR=192.168.31.28
6 PREFIX=24
7 GATEWAY=192.168.0.254
8 DEFROUTE=yes
9 IPV4_FAILURE_FATAL=no
10 IPV6INIT=yes
11 IPV6_AUTOCONF=yes
12 IPV6_DEFROUTE=yes
13 IPV6_FAILURE_FATAL=no
14 IPV6_ADDR_GEN_MODE=stable-privacy
15 NAME=eth1
16 UUID=3e4a4167-05da-4d2f-a763-6ba29f9622d2
17 DEVICE=eth1
18 ONBOOT=yes
ifcfg-eth1-1 [+] 4,14 All
-- INSERT --
2 PROXY_METHOD=none
3 BROWSER_ONLY=no
4 BOOTPROTO=manual
5 IPADDR=192.168.31.28
6 PREFIX=24
7 GATEWAY=192.168.0.254
8 DEFROUTE=yes
9 IPV4_FAILURE_FATAL=no
10 IPV6INIT=yes
11 IPV6_AUTOCONF=yes
12 IPV6_DEFROUTE=yes
13 IPV6_FAILURE_FATAL=no
14 IPV6_ADDR_GEN_MODE=stable-privacy
15 NAME=eth1
16 UUID=3e4a4167-05da-4d2f-a763-6ba29f9622d2
ifcfg-eth1-1 [+] 4,17 33%
-- INSERT --
1 TYPE=Ethernet
2 PROXY_METHOD=none
3 BROWSER_ONLY=no
4 BOOTPROTO=manual
5 IPADDR=192.168.31.28
6 PREFIX=24
7 GATEWAY=192.168.0.254
8 DEFROUTE=yes
9 IPV4_FAILURE_FATAL=no
10 IPV6INIT=yes
11 IPV6_AUTOCONF=yes
12 IPV6_DEFROUTE=yes
13 IPV6_FAILURE_FATAL=no
14 IPV6_ADDR_GEN_MODE=stable-privacy
15 NAME=eth1
16 UUID=3e4a4167-05da-4d2f-a763-6ba29f9622d2
17 DEVICE=eth1
18 ONBOOT=yes
ifcfg-eth1-1 [+] 4,16 All
"ifcfg-eth1-1" 18L, 333C written

[root@ansible01:/etc/sysconfig/network-scripts]
> systemctl restart network.service

[root@ansible01:/etc/sysconfig/network-scripts]
> 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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 86393sec preferred_lft 86393sec
inet 192.168.31.28/24 brd 192.168.31.255 scope global secondary eth1
valid_lft forever preferred_lft forever
inet6 fe80::3cd8:c358:5fda:8c76/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> rm -rf ifcfg-eth1

[root@ansible01:/etc/sysconfig/network-scripts]
> systemctl restart network.service

[root@ansible01:/etc/sysconfig/network-scripts]
> 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:29:3c:8f:bd brd ff:ff:ff:ff:ff:ff
inet 192.168.31.176/24 brd 192.168.31.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:8fbd/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:29:3c:8f:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.31.170/24 brd 192.168.31.255 scope global dynamic eth1
valid_lft 86393sec preferred_lft 86393sec
inet 192.168.31.28/24 brd 192.168.31.255 scope global secondary eth1
valid_lft forever preferred_lft forever
inet6 fe80::d712:1936:1554:8b49/64 scope link
valid_lft forever preferred_lft forever

[root@ansible01:/etc/sysconfig/network-scripts]
> ll
total 228
-rw-r--r--. 1 root root 139 Mar 17 13:02 ifcfg-eth0
-rw-r--r-- 1 root root 333 Mar 20 17:04 ifcfg-eth1-1
-rw-r--r--. 1 root root 254 May 3 2017 ifcfg-lo
lrwxrwxrwx. 1 root root 24 Mar 17 11:08 ifdown -> ../../../usr/sbin/ifdown
-rwxr-xr-x. 1 root root 654 May 3 2017 ifdown-bnep
-rwxr-xr-x. 1 root root 6571 May 3 2017 ifdown-eth
-rwxr-xr-x. 1 root root 781 May 3 2017 ifdown-ippp
-rwxr-xr-x. 1 root root 4540 May 3 2017 ifdown-ipv6
lrwxrwxrwx. 1 root root 11 Mar 17 11:08 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root 1768 May 3 2017 ifdown-post
-rwxr-xr-x. 1 root root 1068 May 3 2017 ifdown-ppp
-rwxr-xr-x. 1 root root 870 May 3 2017 ifdown-routes
-rwxr-xr-x. 1 root root 1456 May 3 2017 ifdown-sit
-rwxr-xr-x. 1 root root 1621 Aug 3 2017 ifdown-Team
-rwxr-xr-x. 1 root root 1556 Apr 15 2016 ifdown-TeamPort
-rwxr-xr-x. 1 root root 1462 May 3 2017 ifdown-tunnel
lrwxrwxrwx. 1 root root 22 Mar 17 11:08 ifup -> ../../../usr/sbin/ifup
-rwxr-xr-x. 1 root root 12312 May 3 2017 ifup-aliases
-rwxr-xr-x. 1 root root 910 May 3 2017 ifup-bnep
-rwxr-xr-x. 1 root root 12680 May 3 2017 ifup-eth
-rwxr-xr-x. 1 root root 12075 May 3 2017 ifup-ippp
-rwxr-xr-x. 1 root root 11893 May 3 2017 ifup-ipv6
lrwxrwxrwx. 1 root root 9 Mar 17 11:08 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root 650 May 3 2017 ifup-plip
-rwxr-xr-x. 1 root root 1064 May 3 2017 ifup-plusb
-rwxr-xr-x. 1 root root 3433 May 3 2017 ifup-post
-rwxr-xr-x. 1 root root 4154 May 3 2017 ifup-ppp
-rwxr-xr-x. 1 root root 2001 May 3 2017 ifup-routes
-rwxr-xr-x. 1 root root 3303 May 3 2017 ifup-sit
-rwxr-xr-x. 1 root root 1755 Apr 15 2016 ifup-Team
-rwxr-xr-x. 1 root root 1876 Apr 15 2016 ifup-TeamPort
-rwxr-xr-x. 1 root root 2711 May 3 2017 ifup-tunnel
-rwxr-xr-x. 1 root root 1836 May 3 2017 ifup-wireless
-rwxr-xr-x. 1 root root 5419 May 3 2017 init.ipv6-global
-rw-r--r--. 1 root root 18919 May 3 2017 network-functions
-rw-r--r--. 1 root root 31027 May 3 2017 network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> systemctl restart network.service

[root@ansible01:/etc/sysconfig/network-scripts]
> ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.31.176 netmask 255.255.255.0 broadcast 192.168.31.255
inet6 fe80::20c:29ff:fe3c:8fbd prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:3c:8f:bd txqueuelen 1000 (Ethernet)
RX packets 29925 bytes 2164788 (2.0 MiB)
RX errors 0 dropped 35 overruns 0 frame 0
TX packets 4155 bytes 481152 (469.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.31.28 netmask 255.255.255.0 broadcast 192.168.31.255
inet6 fe80::20c:29ff:fe3c:8fc7 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:3c:8f:c7 txqueuelen 1000 (Ethernet)
RX packets 17 bytes 1342 (1.3 KiB)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 24 bytes 1988 (1.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

[root@ansible01:/etc/sysconfig/network-scripts]
> ls
ifcfg-eth0 ifdown-ippp ifdown-sit ifup-bnep ifup-plusb ifup-TeamPort
ifcfg-eth1-1 ifdown-ipv6 ifdown-Team ifup-eth ifup-post ifup-tunnel
ifcfg-lo ifdown-isdn ifdown-TeamPort ifup-ippp ifup-ppp ifup-wireless
ifdown ifdown-post ifdown-tunnel ifup-ipv6 ifup-routes init.ipv6-global
ifdown-bnep ifdown-ppp ifup ifup-isdn ifup-sit network-functions
ifdown-eth ifdown-routes ifup-aliases ifup-plip ifup-Team network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> mv ifcfg-eth1-1 ifcfg-eth1

[root@ansible01:/etc/sysconfig/network-scripts]
> ls
ifcfg-eth0 ifdown-ippp ifdown-sit ifup-bnep ifup-plusb ifup-TeamPort
ifcfg-eth1 ifdown-ipv6 ifdown-Team ifup-eth ifup-post ifup-tunnel
ifcfg-lo ifdown-isdn ifdown-TeamPort ifup-ippp ifup-ppp ifup-wireless
ifdown ifdown-post ifdown-tunnel ifup-ipv6 ifup-routes init.ipv6-global
ifdown-bnep ifdown-ppp ifup ifup-isdn ifup-sit network-functions
ifdown-eth ifdown-routes ifup-aliases ifup-plip ifup-Team network-functions-ipv6

[root@ansible01:/etc/sysconfig/network-scripts]
> systemctl restart network.service

[root@ansible01:/etc/sysconfig/network-scripts]
> ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.31.176 netmask 255.255.255.0 broadcast 192.168.31.255
inet6 fe80::20c:29ff:fe3c:8fbd prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:3c:8f:bd txqueuelen 1000 (Ethernet)
RX packets 30006 bytes 2169700 (2.0 MiB)
RX errors 0 dropped 43 overruns 0 frame 0
TX packets 4174 bytes 482482 (471.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.31.28 netmask 255.255.255.0 broadcast 192.168.31.255
inet6 fe80::20c:29ff:fe3c:8fc7 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:3c:8f:c7 txqueuelen 1000 (Ethernet)
RX packets 29 bytes 2062 (2.0 KiB)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 25 bytes 2002 (1.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

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