ping命令

[[email protected] ~]# arping 10.0.128.178
arping: Suitable device could not be determined. Please, use option -I.
Usage: arping [-fqbDUAV] [-c count] [-w timeout] [-I device] [-s source] destination

出现问题
结局方案：
[[email protected] ~]# arping -I eth0 10.0.128.178
ARPING 10.0.128.178 from 10.0.128.226 eth0
Unicast reply from 10.0.128.178 [00:0C:29:89:49:3D] 10.259ms
Unicast reply from 10.0.128.178 [00:0C:29:89:49:3D] 2.368ms

-I device : which ethernet device to use

[[email protected] ~]# ifconfig
docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 10.0.0.1  netmask 255.255.0.0  broadcast 10.0.255.255
        ether 02:42:9e:5f:05:3f  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.128.226  netmask 255.255.255.0  broadcast 10.0.128.255
        inet6 fe80::20c:29ff:fe12:f99f  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:12:f9:9f  txqueuelen 1000  (Ethernet)
        RX packets 4209  bytes 404600 (395.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 441  bytes 70201 (68.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.128.147  netmask 255.255.255.0  broadcast 10.0.128.255
        inet6 fe80::d91f:79ef:a77b:9a50  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:12:f9:a9  txqueuelen 1000  (Ethernet)
        RX packets 3703  bytes 345814 (337.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9  bytes 966 (966.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

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 1  (Local Loopback)
        RX packets 8  bytes 680 (680.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 8  bytes 680 (680.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0