一、vmware虚拟机中生成mac

虚拟机设置 -> 网卡适配器 ->高级 -> 生成 即可。虚拟机需要关闭才能设置

二、查看

ifconfig -a|grep eth查看到ens33对外的外卡中ether 00:50:56:29:5a:73信息，说明设置生效

ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.72.136  netmask 255.255.255.0  broadcast 192.168.72.255
        inet6 fe80::250:56ff:fe29:5a73  prefixlen 64  scopeid 0x20<link>
        ether 00:50:56:29:5a:73  txqueuelen 1000  (Ethernet)
        RX packets 895  bytes 74375 (72.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 553  bytes 86154 (84.1 KiB)
        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 1000  (Local Loopback)
        RX packets 56  bytes 2800 (2.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 56  bytes 2800 (2.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[[email protected] network-scripts]# ifconfig -a|grep eth
        ether 02:42:61:d9:75:0d  txqueuelen 0  (Ethernet)
        ether 02:42:7c:79:f0:77  txqueuelen 0  (Ethernet)
        ether 00:50:56:29:5a:73  txqueuelen 1000  (Ethernet)