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inet6 240e:3b7:3240:c4a0:c401:a445:5002:ccdd/64 scope global dynamic noprefixroute<br>
valid_lft 259071sec preferred_lft 172671sec<br>
inet6 fe80::42f1:6019:a80e:4c31/64 scope link noprefixroute <br>valid_lft forever preferred_lft forever
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10) 使用 '''ping''' 命令可以测试 wifi 网络的连通性，'''ping''' 命令可以通过 '''Ctrl+C''' 快捷键来中断运行<br>
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|orangepi@orangepi:~$ '''ip addr show wlan'''ping www.orangepi.org -I wlan0 <br>11: PING www.orangepi.org (182.92.236.130) from 192.168.1.49 wlan0: 56(84) bytes of data. <BROADCAST,MULTICAST,UP,LOWER_UPbr> mtu 1500 qdisc pfifo_fast state UP group default qlen 100064 bytes from 182.92.236.130 (182.92.236.130): icmp_seq=1 ttl=52 time=43.5 ms <br>link/ether 2464 bytes from 182.92.236.130 (182.92.236.130):8cicmp_seq=2 ttl=52 time=41.3 ms <br>64 bytes from 182.92.236.130 (182.92.236.130):d3icmp_seq=3 ttl=52 time=44.9 ms <br>64 bytes from 182.92.236.130 (182.92.236.130):aa:76:bb brd ff:ff:ff:ff:ff:fficmp_seq=4 ttl=52 time=45.6 ms <br>inet 19264 bytes from 182.92.168236.1130 (182.11/24 brd 19292.168236.1130): icmp_seq=5 ttl=52 time=48.255 scope global dynamic noprefixroute wlan0 valid_lft 259069sec preferred_lft 259069sec8 ms <br>^C <br>inet6 240e:3b7:3240:c4a0:c401:a445:5002:ccdd/64 scope global dynamic noprefixroute--- www.orangepi.org ping statistics ---<br>valid_lft 259071sec preferred_lft 172671sec5 packets transmitted, 5 received, 0% packet loss, time 4006ms <br>inet6 fe80::42f1:6019:a80e:4c31rtt min/avg/max/mdev = 41.321/44.864/48.834/64 scope link noprefixroute 2.484 ms<br>
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