Puede ver los nombres que se usan en las Preferencias del sistema para algunos de los dispositivos ejecutando networksetup -listallhardwareports
:
Hardware Port: HUAWEIMobile-
Device: HUAWEIMobile-Modem
Ethernet Address: N/A
Hardware Port: Bluetooth DUN
Device: Bluetooth-Modem
Ethernet Address: N/A
Hardware Port: Ethernet
Device: en0
Ethernet Address: a8:20:66:31:95:57
Hardware Port: MBBEthernet
Device: en5
Ethernet Address: 00:1e:10:1f:00:01
Hardware Port: Wi-Fi
Device: en1
Ethernet Address: 8c:2d:aa:33:03:e9
Hardware Port: Bluetooth PAN
Device: en4
Ethernet Address: 8c:2d:aa:33:03:ea
Hardware Port: Thunderbolt 1
Device: en2
Ethernet Address: 32:00:1b:25:92:c0
Hardware Port: Thunderbolt 2
Device: en3
Ethernet Address: 32:00:1b:25:92:c1
Hardware Port: Thunderbolt Bridge
Device: bridge0
Ethernet Address: N/A
VLAN Configurations
===================
networksetup -listnetworkserviceorder
produce una salida similar pero muestra "una lista de servicios de red en el orden en que se contactan para una conexión" o muestra los servicios en el mismo orden que las Preferencias del sistema.
networksetup
no incluye dispositivos como los dispositivos vmnet1
y vmnet8
utilizados por VMWare.
Puede ver más información sobre los en
dispositivos ejecutando defaults read /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist
:
{
Interfaces = (
{
Active = 1;
"BSD Name" = en0;
IOBuiltin = 1;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 0;
IOMACAddress = <a8206631 9557>;
IOPathMatch = "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP03@1C,2/IOPP/GIGE@0/BCM5701Enet/en0";
SCNetworkInterfaceInfo = {
UserDefinedName = Ethernet;
};
SCNetworkInterfaceType = Ethernet;
},
{
Active = 1;
"BSD Name" = en1;
IOBuiltin = 1;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 1;
IOMACAddress = <8c2daa33 03e9>;
IOPathMatch = "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP04@1C,3/IOPP/ARPT@0/AirPort_Brcm4360/en1";
SCNetworkInterfaceInfo = {
UserDefinedName = "Wi-Fi";
};
SCNetworkInterfaceType = IEEE80211;
},
{
Active = 1;
"BSD Name" = en2;
IOBuiltin = 1;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 2;
IOMACAddress = <32001b25 92c0>;
IOPathMatch = "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP05@1C,4/IOPP/UPSB@0/IOPP/DSB0@0/IOPP/NHI0@0/AppleThunderboltHAL/AppleThunderboltNHIType2/IOThunderboltController/IOThunderboltLocalNode/AppleThunderboltIPService/AppleThunderboltIPPort/en2";
SCNetworkInterfaceInfo = {
UserDefinedName = "Thunderbolt 1";
};
SCNetworkInterfaceType = Ethernet;
},
{
Active = 1;
"BSD Name" = en3;
IOBuiltin = 1;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 3;
IOMACAddress = <32001b25 92c1>;
IOPathMatch = "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP05@1C,4/IOPP/UPSB@0/IOPP/DSB0@0/IOPP/NHI0@0/AppleThunderboltHAL/AppleThunderboltNHIType2/IOThunderboltController/IOThunderboltLocalNode/AppleThunderboltIPService/AppleThunderboltIPPort/en3";
SCNetworkInterfaceInfo = {
UserDefinedName = "Thunderbolt 2";
};
SCNetworkInterfaceType = Ethernet;
},
{
"BSD Name" = en4;
IOBuiltin = 0;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 4;
IOMACAddress = <8c2daa33 03ea>;
IOPathMatch = "Migrated_From: IOService:/IOResources/IOUserEthernetResource/IOUserEthernetResourceUserClient/IOUserEthernetController/en2";
SCNetworkInterfaceInfo = {
UserDefinedName = "Bluetooth PAN";
};
SCNetworkInterfaceType = Ethernet;
},
{
Active = 1;
"BSD Name" = en5;
IOBuiltin = 0;
IOInterfaceNamePrefix = en;
IOInterfaceType = 6;
IOInterfaceUnit = 5;
IOMACAddress = <001e101f 0001>;
IOPathMatch = "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/EHC1@1D/AppleUSBEHCI/HUAWEI Mobile@1d110000/IOUSBInterface@4/HuaweiDataCardECMData/en5";
SCNetworkInterfaceInfo = {
"USB Product Name" = "HUAWEI Mobile";
UserDefinedName = MBBEthernet;
idProduct = 5382;
idVendor = 4817;
};
SCNetworkInterfaceType = Ethernet;
}
);
Model = "iMac13,1";
}
Además de lo que dijo iklier sobre el nombre del dispositivo para Wi-Fi en0
en computadoras portátiles sin puerto ethernet y en1
en Macs con un solo puerto ethernet, también se encuentra en2
en al menos algunos Mac Pros con dos puertos ethernet.