今天突然想到,一個(gè)網(wǎng)卡可以配置幾個(gè)ip?
可以肯定的是在windows操作平臺(tái)下一個(gè)網(wǎng)卡可以配置多個(gè)ip,在windows下通過圖像界面找到高級(jí)選項(xiàng)既可以添加ip。那么在linux如何對(duì)一個(gè)網(wǎng)卡配置不同網(wǎng)段的ip呢?命令如下:
sudo ifconfig 網(wǎng)卡名稱:x ip地址 netmask 255.255.255.0 up
說明
- 首先要使用sudo,即普通權(quán)限無法修改ip
- 網(wǎng)卡命令可以通過ifconfig查詢,冒號(hào)后面的x的含義一個(gè)是數(shù)字,從0開始,取值范圍為(0-255)
- ip地址:這個(gè)字段大家都明白,配置自己想配的ip即可,一般是配置不同網(wǎng)段的ip
- netmask:這個(gè)一般是255.255.255.0,根據(jù)實(shí)際情況填寫即可
- up:該字段表示激活
我自己配置完的例子如下:
命令如下:
sudo ifconfig enp8s0:0 192.168.1.50 netmask 255.255.255.0 up
consys@consys-Lenovo-Legion-Y7000:~$ ifconfig
enp8s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>? mtu 1500
??????? inet 192.168.0.159? netmask 255.255.255.0? broadcast 192.168.0.255
??????? inet6 fe80::d4a6:1258:cc07:67a0? prefixlen 64? scopeid 0x20<link>
??????? ether e8:6a:64:a3:ef:18? txqueuelen 1000? (以太網(wǎng))
??????? RX packets 27239939? bytes 11334073812 (11.3 GB)
??????? RX errors 0? dropped 1334338? overruns 0? frame 0
??????? TX packets 47166892? bytes 26547949017 (26.5 GB)
??????? TX errors 37? dropped 0 overruns 0? carrier 0? collisions 0enp8s0:0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>? mtu 1500
??????? inet 192.168.1.50? netmask 255.255.255.0? broadcast 192.168.1.255
??????? ether e8:6a:64:a3:ef:18? txqueuelen 1000? (以太網(wǎng))lo: flags=73<UP,LOOPBACK,RUNNING>? mtu 65536
??????? inet 127.0.0.1? netmask 255.0.0.0
??????? inet6 ::1? prefixlen 128? scopeid 0x10<host>
??????? loop? txqueuelen 1000? (本地環(huán)回)
??????? RX packets 699213? bytes 65078308 (65.0 MB)
??????? RX errors 0? dropped 0? overruns 0? frame 0
??????? TX packets 699213? bytes 65078308 (65.0 MB)
??????? TX errors 0? dropped 0 overruns 0? carrier 0? collisions 0
如果不添加冒號(hào)及后面的數(shù)字,則會(huì)修改藍(lán)色部分的ip地址;如果網(wǎng)卡名稱后面添加了冒號(hào)即數(shù)值,那么就會(huì)是紅色部分的顯示 。文章來源:http://www.zghlxwxcb.cn/news/detail-826161.html
這下大家明白了,~~~~~~~~~~文章來源地址http://www.zghlxwxcb.cn/news/detail-826161.html
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