Funda i-Linux Command Ifconfig

Ifconfig isetshenziselwa ukulungisa izixhumanisi zenethiwekhi ezihlala kernel. It isetshenziswa ngesikhathi boot ukusetha interfaces njengoba kudingekile. Ngemuva kwalokho, kuvame ukudingwa kuphela uma kuguqulwa noma lapho kulungiswa uhlelo.

Uma kungekho ukuphikisana okunikezwayo, ifconfig ibonisa isimo se- interfaces esebenzayo okwamanje. Uma i-argument eyodwa yesikhombimsebenzisi inikezwa, ibonisa isimo se-interface esinikeziwe kuphela; uma ingxabano eyodwa -a inikezwa, ibonisa isimo sawo wonke ama-interfaces, ngisho nalawo aphansi. Uma kungenjalo, ilungisa isikhombimsebenzisi.

Isiqubulo

ifconfig [isikhombimsebenzisi]
ifconfig interface [aftype] izinketho | ikheli ...

Imikhaya Yekheli

Uma ukuphikisana kokuqala ngemuva kwegama lesibonakaliso kubonakala njengegama lomndeni wekheli le-asekelwa, leyo mndeni ikheli isetshenziselwa ukukhipha ikhodi nokubonisa wonke amakheli weprotocol. Okwamanje imindeni yamakheli asekelwayo ihlanganisa inet (TCP / IP, default), inet6 (IPv6), ax25 (AMPR Packet Radio), ddp (Appletalk Phase 2), ipx (Novell IPX) netrom (AMPR umsakazo).

Izinketho

isikhombimsebenzisi

Igama le-interface. Lokhu ngokuvamile igama lomshayeli elilandelwa inombolo yunithi, isibonelo eth0 ye-interface yokuqala ye- Ethernet .

up

Leli flegi lenza isikhombimsebenzisi sikwazi ukusebenza. Kucaciswe ngokucacile uma ikheli linikezwe isikhombimsebenzisi.

phansi

Leli flegi lidala umshayeli wale nsizakalo ukuthi ivaliwe.

[-] i-arp

Nika amandla noma khubaza ukusetshenziswa kweprotocol ye- ARP kulesi sikhombimsebenzisi.

[-] i-promis

Nika amandla noma khubaza imodi yokuziphatha okuphathekayo ye-interface. Uma kukhethiwe, wonke amaphakethe enethiwekhi azokwamukelwa yi-interface.

[-] yonke imithi

Nika amandla noma khubaza imodi ye -multicast . Uma kukhethiwe, wonke amaphakethe we-multiticast kunethiwekhi izotholwa yi-interface.

i-metric N

Le parameter isetha imetric interface.

umuntu uN

Le parameter isetha i-Maximum Transfer Unit (MTU) yesikhombikubona.

i-dstaddr addr

Setha ikheli le-IP elikude ukuze uthole isixhumanisi sephuzu-kuya-iphuzu (njenge-PPP). Leli gama eliyisihluthulelo manje seliphelile; sebenzisa igama elingukhiye elingasese .

i-addmask addr

Setha i-mask yenethiwekhi ye-IP yalesi sikhombimsebenzisi. Leli nani lihlehliswa kumasiksi enethiwekhi evamile A, B noma C (njengoba atholakala kwikhompiyutha ye-IP interface), kodwa ingafakwa kunoma yiliphi inani.

engeza i-addr / prefix

Engeza ikheli le-IPv6 ku-interface.

I-add add / prefix

Susa ikheli le-IPv6 kusuka ku-interface.

umhubhe aa.bb.cc.dd

Dala i-SIT entsha (i-IPv6-in-IPv4) yedivayisi, ukuxhumanisa endaweni owanikwa kuyo.

irq addr

Setha umugqa wokuphazamisa osetshenziswa le divayisi. Akuwona wonke amadivayisi angashintsha ngokunamandla ukulungiselelwa kwe-IRQ.

io_addr addr

Setha ikheli lokuqala ku-I / O isikhala sale divayisi.

mem_start addr

Setha ikheli lokuqala lememori okwabiwe esetshenziswe yile divayisi. Amadivayisi ambalwa kuphela adinga lokhu.

uhlobo lwezindaba

Hlela uhlobo lwangaphakathi noma uhlobo oluphakathi okufanele lusetshenziswe yidivayisi. Akuwona wonke amadivayisi angashintsha lokhu kulungiselelwa, nalabo abangashintsha ukuthi yiziphi izindinganiso abazixhasayo. Amagugu angokwezifiso wohlobo ayi- 10base2 (Ethernet encane), 10baseT (i-pair-twisted pairMMps Ethernet), i- AUI (i-transceiver yangaphandle) njalonjalo. Uhlobo oluthile olujwayelekile lwe- auto lungasetshenziselwa ukutshela umshayeli ukuba azizwe ngomqondo abezindaba. Futhi, akubona bonke abashayeli abangakwenza lokhu.

[-] ukusakaza [addr]

Uma ukuphikisana kwekheli kuhlinzekwa, setha ikheli le-protocol yokusakaza yalesi sikhombimsebenzisi. Uma kungenjalo, setha (noma cula ) ifulegi le- IFF_BROADCAST lesi-interface.

[-] i-pointopoint [addr]

Leli gama eliyisihluthulelo lenza imodi yokukhomba-kuya-iphuzu ye-interface, okusho ukuthi ukuxhumana okuqondile phakathi kwemishini emibili ngaphandle komunye umuntu olalele kuso.

Uma ukuphikisana kwekheli futhi kunikezwa, setha ikheli lesiprothotho kolunye uhlangothi lwesixhumanisi, njengegama elingukhiye le- dstaddr elingasebenzi . Uma kungenjalo, setha noma usule i-flag ye- IFF_POINTOPOINT ye-interface.

ikheli le-class ye-w

Setha ikheli le-hardware yalesi sikhombimsebenzisi, uma umshayeli wedivayisi esekela lo msebenzi. Igama elingukhiye kumele lilandelwe igama leklasi yehadiwe kanye ne-ASCII ephrintiwe yekheli lehadiwe. Amakilasi ekhilimu asekelwayo njengamanje afaka i- ether (Ethernet), i- ax25 (AMPR AX.25), i- ARCnet ne- netrom (AMPR NET / ROM).

multicast

Setha ifulegi le-multiticast ku-interface. Lokhu akufanele kuvame ukudingwa njengoba abashayeli bebeka ifulege ngendlela efanele ngokwabo.

ikheli

Ikheli le-IP elizokwaziswa kule interface.

txqueuelen ubude

Hlela ubude bomugqa wokudlulisela wedivayisi. Kuwusizo ukusetha lokhu kumanani amancane amadivayisi aphuthumayo ane-latency ephakeme (izixhumanisi ze-modem, i-ISDN) ukuvimbela ukudluliselwa okunamandla okusheshayo kusuka ekuphazamiseni ithrafikhi ehambisanayo njenge-telnet kakhulu.