centos7 eth1網卡無IP屬性,設定IP

問題描述

eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:d9:b2:b4 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::a00:27ff:fdd9:a2b4/64 scope link tentative 
       valid_lft forever preferred_lft forever
           

解決方案

ip addr add 192.168.31.101/24 dev eth1
           

驗證結論

eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:d9:b7:a6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.31.101/24 scope global eth1
       valid_lft forever preferred_lft forever