当我在新的 M1 Mac mini 上重新安装 macOS Big Sur (11.2.3) 时,我发现多了 2 个网络接口,它们是以太网适配器 (en4)和以太网适配器 (en5)。
{
Active = 1;
"BSD Name" = en4;
HiddenConfiguration = 1;
IOBuiltin = 0;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 4;
IOMACAddress = {length = 6, bytes = 0x1e10f21a3e44};
IOPathMatch = "IOService:/AppleARMPE/arm-io@10F00000/AppleT810xIO/usb-drd0@82280000/AppleT8103USBXDCI@0/AppleUSBNCMData@1/AppleUSBDeviceNCMData/en4";
SCNetworkInterfaceInfo = {
UserDefinedName = "Ethernet Adaptor (en4)";
};
SCNetworkInterfaceType = Ethernet;
}
我可以使用禁用它们网络步骤命令:
networksetup -setnetworkserviceenabled "Ethernet Adaptor (en4)" off
但我无法删除它并出现错误:
networksetup -removenetworkservice "Ethernet Adaptor (en4)"
You cannot remove Ethernet Adaptor (en4) because there aren't any other network services on Ethernet Adaptor (en4).
** Error: The parameters were not valid.
当我检查“关于本机”下的“系统报告”时,发现除了鼠标、键盘和网线外,没有任何 USB / Thunderbolt 设备连接到 Mac mini。
all network interfaces
Bluetooth PAN BSD:en6 type: Ethernet
Ethernet BSD:en0 type: Ethernet
Ethernet Adaptor (en4) BSD: en4 type: Ethernet
Ethernet Adaptor (en5) BSD: en5 type: Ethernet
Thunderbolt Bridge BSD: bridge0 type: Ethernet
Wi-Fi BSD:en1 type: AirPort
我的问题是:
- 这2个网络接口有什么用途?
- 删除时提示错误到底是什么意思?
- 如何删除它?