ifconfig on MAC /什麼是en0，en1，p2p等

我真的需要你的幫助。當我在MAC終端上鍵入'ifconfig'時，會打印幾個信息。但是，我不明白他們是什麼。任何人都可以告訴我他們是什麼？什麼是lo0，gif0，en0等等。這是我的終端的結果。ifconfig on MAC /什麼是en0，en1，p2p等

Last login: Wed Apr 29 21:22:21 on ttys000 
    gim-yeongdeog-ui-MacBook-Air:~ KimYoungDirk$ ifconfig 
    lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 
     options=3<RXCSUM,TXCSUM> 
     inet6 ::1 prefixlen 128 
     inet 127.0.0.1 netmask 0xff000000 
     inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
     nd6 options=1<PERFORMNUD> 
    gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 
    stf0: flags=0<> mtu 1280 
    en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 
     ether 64:76:ba:ae:a3:02 
     inet6 fe80::6676:baff:feae:a302%en0 prefixlen 64 scopeid 0x4 
     inet 172.30.7.47 netmask 0xffff0000 broadcast 172.30.255.255 
     nd6 options=1<PERFORMNUD> 
     media: autoselect 
     status: active 
    en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 
     options=60<TSO4,TSO6> 
     ether 32:00:1b:3e:80:00 
     media: autoselect <full-duplex> 
     status: inactive 
    p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304 
     ether 06:76:ba:ae:a3:02 
     media: autoselect 
     status: inactive 
awdl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1452 
     ether 0e:f1:59:ca:a5:30 
     inet6 fe80::cf1:59ff:feca:a530%awdl0 prefixlen 64 scopeid 0x7 
     nd6 options=1<PERFORMNUD> 
     media: autoselect 
     status: active 
bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 
     options=63<RXCSUM,TXCSUM,TSO4,TSO6> 
     ether 66:76:ba:ea:38:00 
     Configuration: 
      id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0 
      maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200 
      root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0 
      ipfilter disabled flags 0x2 
     member: en1 flags=3<LEARNING,DISCOVER> 
       ifmaxaddr 0 port 5 priority 0 path cost 0 
     nd6 options=1<PERFORMNUD> 
     media: <unknown type> 
     status: inactive 
    gim-yeongdeog-ui-MacBook-Air:~ KimYoungDirk$

來源

2015-04-30 KimCrab

http://superuser.com/questions/267660/mac-os-x-please-explain-ifconfig-output – baf

這些是您的網絡接口。一些是物理接口，另一些是邏輯（虛擬）接口。

en0..X指您的物理網絡接口。大多數新的Mac設備將只有en0 - 您的WiFi。 en0是第一個啓動設備，en1是第二個，等等。

lo0是'loopback'接口。否則稱爲本地主機，或127.0.0.1。

其他是虛擬接口。

來源

2015-08-28 13:35:04 c4talyst

ifconfig on MAC /什麼是en0，en1，p2p等

回答

相關問題