centos如何查看ip

[root@localhost ~]# ip addr

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN

    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

    inet 127.0.0.1/8 scope host lo

       valid_lft forever preferred_lft forever

    inet6 ::1/128 scope host

       valid_lft forever preferred_lft forever

2: eno16777736: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

    link/ether 00:0c:29:e7:d7:08 brd ff:ff:ff:ff:ff:ff

    inet 192.168.3.9/24 brd 192.168.3.255 scope global eno16777736

       valid_lft forever preferred_lft forever

    inet6 fe80::20c:29ff:fee7:d708/64 scope link

       valid_lft forever preferred_lft forever