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這篇文章主要講解了“CentOS下一張網(wǎng)卡怎么綁定多個(gè)IP”,文中的講解內(nèi)容簡(jiǎn)單清晰,易于學(xué)習(xí)與理解,下面請(qǐng)大家跟著小編的思路慢慢深入,一起來研究和學(xué)習(xí)“CentOS下一張網(wǎng)卡怎么綁定多個(gè)IP”吧!
CentOS中所有的設(shè)備都是文件.網(wǎng)卡也在文件中定義.
IP的綁定也只需要更改文件.
網(wǎng)卡相關(guān)文件在目錄: /etc/sysconfig/network-scripts
查詢當(dāng)前IP信息:
ifconfig:
eth0 Link encap:Ethernet HWaddr 00:50:56:AC:6B:0F
inet addr:42.51.135.206 Bcast:42.51.135.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fead:6b0f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:374772 errors:0 dropped:0 overruns:0 frame:0
TX packets:35165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28759089 (27.4 MiB) TX bytes:4779278 (4.5 MiB)
在當(dāng)前目錄下有文件:
ifcfg-eth0
在目錄下新建文件:
ifcfg-eth0:1
內(nèi)容如下:
DEVICE=eth0:1
IPADDR=42.51.138.1
NETMASK=255.255.255.0
HWADDR=00:50:56:AC:6B:0F
NM_CONTROLLED=yes
ONBOOT=yes
BOOTPROTO=dhcp
TYPE=Ethernet
IPV6INIT=no
USERCTL=no
ifcfg-eth0:2
DEVICE=eth0:2
IPADDR=42.51.138.2
NETMASK=255.255.255.0
HWADDR=00:50:56:AC:6B:0F
NM_CONTROLLED=yes
ONBOOT=yes
BOOTPROTO=dhcp
TYPE=Ethernet
IPV6INIT=no
USERCTL=no
ifcfg-eth0:3
DEVICE=eth0:3
IPADDR=42.51.138.3
NETMASK=255.255.255.0
HWADDR=00:50:56:AC:6B:0F
NM_CONTROLLED=yes
ONBOOT=yes
BOOTPROTO=dhcp
TYPE=Ethernet
IPV6INIT=no
USERCTL=no
重啟網(wǎng)卡:
service network restart
這時(shí)候再查看IP:
eth0 Link encap:Ethernet HWaddr 00:50:56:AC:6B:0F
inet addr:42.51.135.206 Bcast:42.51.135.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fead:6b0f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:384344 errors:0 dropped:0 overruns:0 frame:0
TX packets:35241 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:29462159 (28.0 MiB) TX bytes:4791402 (4.5 MiB)
eth0:1 Link encap:Ethernet HWaddr 00:50:56:AC:6B:0F
inet addr:42.51.138.1 Bcast:42.51.138.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:2 Link encap:Ethernet HWaddr 00:50:56:AC:6B:0F
inet addr:42.51.138.2 Bcast:42.51.138.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:3 Link encap:Ethernet HWaddr 00:50:56:AC:6B:0F
inet addr:42.51.138.3 Bcast:42.51.138.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
測(cè)試:
在其它機(jī)器上分別 ping 上面幾個(gè)IP.
感謝各位的閱讀,以上就是“CentOS下一張網(wǎng)卡怎么綁定多個(gè)IP”的內(nèi)容了,經(jīng)過本文的學(xué)習(xí)后,相信大家對(duì)CentOS下一張網(wǎng)卡怎么綁定多個(gè)IP這一問題有了更深刻的體會(huì),具體使用情況還需要大家實(shí)踐驗(yàn)證。這里是億速云,小編將為大家推送更多相關(guān)知識(shí)點(diǎn)的文章,歡迎關(guān)注!
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