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linux系统虚拟网络配置eth0，和eth0:12 N' V& j% C8 F( v" S9 ]0 W. v* R% H
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配置网络需要从同一个网卡出去
5 r" r8 x# m! j1 Z设置：/ t" |9 A/ ~6 O0 l* V
cp ifcfg-eth0 ifcfg-eth0:0
0 `( Y# b" _* W! v修改文件：
% w% o! n% J6 i% ~6 r# \& N[root@pxe network-scripts]# vim ifcfg-eth0:18 d8 A* T$ Z+ J; j R2 c: q$ \. _5 p
TYPE=Ethernet( C9 U# R* K7 w/ R' Q1 d3 T4 i' w
BOOTPROTO=static
. c, S" _, [) }4 s. ONAME=eth0:1! k, n- o- V. ~. z1 ?+ H
DEVICE=eth0:1
N: x1 W& `9 j4 r1 ]8 H: ^9 rONBOOT=yes
) h/ o" ~; Z7 J: ], s v% iIPADDR=172.16.8.82 X# B6 h# Y- l
NETMASK=255.255.255.0' g6 Y1 h9 a3 W
GATEWAY=172.16.8.1 e- N, c2 t) R k) s+ c2 z a8 ?8 Y3 h9 ?
( g0 s' c4 h! W0 ]! l2 v: w重启网卡：
" q/ k& f2 n* \6 _1 a+ e: R+ fsystemctl restart network.service - g* M' m' {' U( b" B" C) t
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查看ip地址：/ d& s/ n$ N; v" z. o) |" Z
[root@pxe network-scripts]# ip addr- Z1 U- K; i" s8 U4 _
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000& o- \4 Q' ` x6 O7 G) p/ ~
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
1 E$ F( Z, b/ Z; s inet 127.0.0.1/8 scope host lo
' _* _% i3 L- F( T6 L valid_lft forever preferred_lft forever
: u5 Y9 J* @* A) Y- w* a: n inet6 ::1/128 scope host
8 k! @5 k! a% N# M- X valid_lft forever preferred_lft forever
9 N; @0 ]. c6 v6 S( o$ N u2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
f) b5 t. u" y6 {7 G: ^ link/ether 52:54:00:97:71:f7 brd ff:ff:ff:ff:ff:ff
2 u# H$ l+ m' T2 g" M1 q inet 192.168.0.82/22 brd 192.168.3.255 scope global noprefixroute eth0
0 F7 I; }5 `# r2 o- A valid_lft forever preferred_lft forever
$ f) e' o6 d- o/ \9 L8 H; j inet 172.16.8.82/24 brd 172.16.8.255 scope global noprefixroute eth0:1
/ K' u; y% j2 W9 i$ W% P) p valid_lft forever preferred_lft forever) H w% P8 d! c' {( X8 @' G6 u
inet6 fe80::5054:ff:fe97:71f7/64 scope link ' P8 g3 p2 `' q- S; P
valid_lft forever preferred_lft forever
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发表于 2022-4-19 11:18:55