linux系统虚拟网络配置eth0，和eth0:1

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linux系统虚拟网络配置eth0，和eth0:1
8 [/ }: N) f5 U
) s* \$ e5 T- e- t; B7 T配置网络需要从同一个网卡出去
设置：
cp ifcfg-eth0 ifcfg-eth0:0
8 L* w5 u$ U# J% e$ b修改文件：
[root@pxe network-scripts]# vim ifcfg-eth0:1
TYPE=Ethernet
8 L' F* k, W7 T7 E# @BOOTPROTO=static
! y" V6 @6 Z) `! b/ t6 S3 VNAME=eth0:1
DEVICE=eth0:1
ONBOOT=yes
8 w  H' o- y2 F8 W3 @" qIPADDR=172.16.8.82
NETMASK=255.255.255.0
GATEWAY=172.16.8.1

重启网卡：
systemctl restart network.service

查看ip地址：
' _; B6 H7 @' M* {; i[root@pxe network-scripts]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
3 |: F. W  ^" Y) }! f5 ~$ e    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
7 C9 a2 ]- p! Z4 F    inet 127.0.0.1/8 scope host lo
. h7 t3 @. J7 R) p6 R       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
5 F+ N: B& |: |7 A: M1 u       valid_lft forever preferred_lft forever
% |/ P, h" |3 n: _) G2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
" p2 O, v+ W8 R    link/ether 52:54:00:97:71:f7 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.82/22 brd 192.168.3.255 scope global noprefixroute eth0
       valid_lft forever preferred_lft forever
    inet 172.16.8.82/24 brd 172.16.8.255 scope global noprefixroute eth0:1
       valid_lft forever preferred_lft forever
! m- u9 Z. i, v8 c+ V8 x9 _    inet6 fe80::5054:ff:fe97:71f7/64 scope link
& c  [( b- n; ~4 Z3 z4 H       valid_lft forever preferred_lft forever