润海石化戴东 發表於 2017-2-8 14:51:17

CentOS单网卡如何批量添加不同IP段?

<p><strong>单网卡批量添加不同IP段</strong></p>
<p>70.39.112.194&nbsp;添加IP:70.39.112.195-222/70.39.83.226-254</p>
<p>vi&nbsp;/etc/sysconfig/network-scripts/ifcfg-eth0-range0</p>
<p>DEVICE=eth0</p>
<p>ONBOOT=yes</p>
<p>BOOTPROTO=static</p>
<p>IPADDR_START=70.39.112.195</p>
<p>IPADDR_END=70.39.112.222</p>
<p>CLONENUM_START=0</p>
<p>GATEWAY=70.39.112.193</p>
<p>NETMASK=255.255.255.224</p>
<p>NO_ALIASROUTING=yes</p>
<p>service&nbsp;network&nbsp;restart</p>
<p>ifconfig&nbsp;后&nbsp;看到&nbsp;IP:70.39.112.195-222&nbsp;对应网卡号:eth0:0-eth0:27,</p>
<p>所以再批量添加IP，网卡从eth0:28以后开始就行,</p>
<p>网卡eth0不变，创建新文件:ifcfg-eth0-range1</p>
<p>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++</p>
<p>vi&nbsp;/etc/sysconfig/network-scripts/ifcfg-eth0-range1 &nbsp;#注意这个第二次要变</p>
<p>DEVICE=eth0</p>
<p>ONBOOT=yes</p>
<p>BOOTPROTO=static</p>
<p>IPADDR_START=70.39.83.226</p>
<p>IPADDR_END=70.39.83.254</p>
<p>CLONENUM_START=28 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;#注意这个第二次要变</p>
<p>GATEWAY=70.39.83.225</p>
<p>NETMASK=255.255.255.224</p>
<p>NO_ALIASROUTING=yes</p>
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