OS: CentOS6
" A# R: R. @. K0 O# l4 t銝撘萇雯∠憭 Public IP:. N- S9 y4 V$ {% H
Linux 蝬脰楝閮剖瑼摮曉具/etc/sysconfig/network-scripts鋆∴甇支隞亦洵銝撘萇雯∠閮剖瑼箝ifcfg-eth0(蝡航嗅摰鋆Centos撌亦撣怎閮剖,航賣疳fcfg-eth3銋銝銝摰)嚗憒閬隞亦洵銝撘萇雯∠箏箇嚗蝬摰憭 IP嚗芷閬具/etc/sysconfig/network-scripts桅銝剖遣蝡銝箝ifcfg-eth0-1(ifcfg-eth0:1,蝔勗航芸)瑼獢嚗閮剖孵憒銝嚗! E& r$ c8 |9 o" d& p$ ]9 w
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[root@KK ~ ]# cd /etc/sysconfig/network-scripts
+ ?1 e2 Q/ u% Q$ P6 |2 e[root@KK network-scripts ]# cp ifcfg-eth0 ifcfg-eth0-1
2 i: n5 I* l9 Z2 ]5 s& }( n* m[root@KK network-scripts ]# vi ifcfg-eth0-1嚗蝺刻摩甇方身摰瑼嚗% q2 k9 {* v% A( ^
[root@KK network-scripts ]# ifup ifcfg-eth0-1嚗甇文撐蝬脣∴. v/ K X+ G/ s8 B" C
* ~# L9 g' \ r: U4 v9 x2 Q. E閮剖瑼靽格對
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DEVICE="eth0:1"
/ P) c) |) u3 X& E tBOOTPROTO="static"; f) w- e# _! W* I6 q
DNS1="8.8.8.8"
$ Q/ |, Z+ l2 D) ^/ GDNS2="8.8.4.4"7 C6 \" Y9 Q8 z1 h3 N
GATEWAY="xxx.xxx.xx.x"/ ]+ T; J; W. W5 K5 A
IPADDR="xxx.xxx.xx.xx"
1 P' B1 v- h2 Q) x7 T+ e3 `% G" KIPV6INIT="yes"
$ u! ~1 K6 O/ v/ m7 T5 i; i6 |IPV6_AUTOCONF="yes"$ e% |/ B6 p, V! [
NETMASK="255.255.255.0"
" K, n" x9 Y" T. V9 {3 CNM_CONTROLLED="yes"
& M( r6 t& j" b9 mONBOOT="yes"
3 }5 t! N) p4 q- H+ PTYPE="Ethernet"3 [% c- F0 e2 K. I% n, C
: _0 }+ J k0 ^憒閬蝬摰憭 IP 雿蝵殷芷閬閮剖瑼蝔勗閮剖瑼批捆銝剔eth0:x,x臭誑 1 ~ 254 嚗Linux 憭臭誑舀 255 IP
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Setup Virtual Private LAN:9 y6 o; B+ Y( N- k3 n
急輯身摰蝺頝臭蝙臭誑銝餅皞,璈輯身摰憟賢幢inux銋/etc/sysconfig/network-scripts/銝撠Yifcfg-eth? 瑼獢 ?舀詨 (銝臭蝙甬fcfg-eth0,血∩)& @6 x" x. S. i% z* i2 E" h/ r, a
湔隘fcfg-eth1,批捆:
$ n7 w8 ?: F4 B7 V) w$ m% _ONBOOT = yes
* L" _- h0 u# h+ m# ~$ T/ E6 TNM-CONTROLLED = yes4 z- ~1 b4 x# f
BOOTPROTO = static7 Y" M" Z' G. g3 [6 y; j6 M6 f3 v$ I
IPADDR = 192.168.1.1& l' c# i' g5 I2 B
NETMASK = 255.255.255.0
4 W0 D& Q+ Q4 ~ jHOTPLUG = no
& x% i( P, s% a+ Q摮瑼嗅蝬脣 ifup eth1
6 a& w l4 K6 E) ]$ q=========================================================
' f4 X: g- r/ V0 `. }瑼X亦雯頝舀臬阡撌亙:
8 s7 ]+ l9 ]$ ~. C: ~#ip address show9 V) r5 ]. Y5 [# {/ Y
#ip nei ip n //nei=neighbour8 |) P9 T0 m! h; S
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P.S
. M2 B- D$ J: K4 [4 d2 ~ubuntu 祈:
4 D, ]- j& r4 b3 s' ^https://www.ionos.com/help/server-cloud-infrastructure/private-network/manually-setting-up-a-private-network-in-a-cloud-server/manually-setting-up-a-private-network-for-a-cloud-server-ubuntudebian/
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% T2 [5 _1 i. Ihttps://www.ionos.com/help/server-cloud-infrastructure/setting-up-a-private-network-for-dedicated-servers-ubuntudebian/
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