centos7配置多个IP查看当前ip

　　[;download]#ipaddr1:lo:<LOOPBACK,UP,LOWER_UP>mtu65536qdiscnoqueuestateUNKNOWNqlen1 link/loopback00:00:00:00:00:00brd00:00:00:00:00:00 inet127.0.0.1/8scopehostlo valid_lftforeverpreferred_lftforever inet6::1/128scopehost valid_lftforeverpreferred_lftforever2:ens33:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscpfifo_faststateUPqlen1000 link/ether00:0c:29:23:28:2cbrdff:ff:ff:ff:ff:ff inet192.168.159.130/24brd192.168.159.255scopeglobaldynamicens33 valid_lft1778secpreferred_lft1778sec inet6fe80::5456:bc53:dd0c:8b99/64scopelink valid_lftforeverpreferred_lftforever13只有一个ip地址:192.168.159.130

　　进入到/etc/sysconfig/network-scripts,编辑ifcfg-ens33文件如下

　　-----------------------未修改之前的文件----------------------- TYPE=Ethernet PROXY_METHOD=none BOOTPROTO=dhcp BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=ens33 UUID=26c2f3f8-62c5-4571-80e2-ca394cfd43da DEVICE=ens33 ONBOOT=yes ZONE=public -----------------------未修改之前的文件----------------------- TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no#BOOTPROTO=dhcp注意区别！！！BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=ens33 UUID=26c2f3f8-62c5-4571-80e2-ca394cfd43da DEVICE=ens33 ONBOOT=yes ZONE=public#注意区别IPADDR0=192.168.159.132PREFIX0=24IPADDR1=192.168.159.133PREFIX1=7181424344保存修改,重启网络

　　[;download]#systemctlrestartnetwork1:lo:<LOOPBACK,UP,LOWER_UP>mtu65536qdiscnoqueuestateUNKNOWNqlen1 link/loopback00:00:00:00:00:00brd00:00:00:00:00:00 inet127.0.0.1/8scopehostlo valid_lftforeverpreferred_lftforever inet6::1/128scopehost valid_lftforeverpreferred_lftforever2:ens33:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscpfifo_faststateUPqlen1000 link/ether00:0c:29:23:28:2cbrdff:ff:ff:ff:ff:ff inet192.168.159.130/24brd192.168.159.255scopeglobaldynamicens33 valid_lft1772secpreferred_lft1772sec inet192.168.159.133/16brd192.168.255.255scopeglobalens33 valid_lftforeverpreferred_lftforever inet192.168.159.132/24brd192.168.159.255scopeglobalsecondaryens33 valid_lftforeverpreferred_lftforever inet6fe80::5456:bc53:dd0c:8b99/64scopelink valid_lftforeverpreferred_lftforever8从window系统中ping192.168.159.132和192.168.159.133地址

　　C:\Users\dxjm>ping192.168.159.132正在Ping192.168.159.132具有32字节的数据: 来自192.168.159.132的回复:字节=32时间<1msTTL=64来自192.168.159.132的回复:字节=32时间<1msTTL=64来自192.168.159.132的回复:字节=32时间<1msTTL=64来自192.168.159.132的回复:字节=32时间<1msTTL=64192.168.159.132的Ping统计信息: 数据包:已发送=4，已接收=4，丢失=0(0%丢失)， 往返行程的估计时间(以毫秒为单位): 最短=0ms，最长=0ms，平均=0ms C:\Users\dxjm>ping192.168.159.133正在Ping192.168.159.133具有32字节的数据: 来自192.168.159.133的回复:字节=32时间<1msTTL=64来自192.168.159.133的回复:字节=32时间<1msTTL=64来自192.168.159.133的回复:字节=32时间<1msTTL=64来自192.168.159.133的回复:字节=32时间<1msTTL=64192.168.159.133的Ping统计信息: 数据包:已发送=4，已接收=4，丢失=0(0%丢失)， 往返行程的估计时间(以毫秒为单位): 最短=0ms，最长=0ms，平均=0ms