Lub hauv paus ntsiab lus ntawm Router

Cov khoom siv hauv lub network sib txuas lus nrog ib leeg feem ntau nrog lawv qhov chaw nyob IP, thiab routers tsuas tuaj yeem xa cov ntaub ntawv raws li qhov tshwj xeeb IP chaw nyob. IP chaw nyob muaj ob ntu: chaw nyob network thiab chaw nyob host. Hauv Is Taws Nem, lub npog ntsej muag subnet yog siv los txiav txim qhov chaw nyob hauv network thiab chaw nyob. Lub npog ntsej muag subnet yog 32 khoom zoo li tus IP chaw nyob, thiab ob qho tib si yog ib-rau-ib tsab ntawv, "1" nyob rau hauv lub npog ncauj subnet sib raug rau lub network chaw nyob hauv IP chaw nyob, "0" sib raug rau tus tswv tsev chaw nyob, thiab qhov chaw nyob network thiab chaw nyob host ua ib qho chaw nyob IP tiav. Hauv tib lub network, qhov chaw nyob network ntawm IP chaw nyob yuav tsum yog tib yam. Kev sib txuas lus ntawm cov khoos phis tawj tuaj yeem tsuas yog nyob nruab nrab ntawm IP chaw nyob nrog tib lub network chaw nyob, thiab yog tias koj xav sib txuas lus nrog cov khoos phis tawj hauv lwm ntu, koj yuav tsum xa nws los ntawm router. IP chaw nyob nrog cov chaw sib txawv network tsis tuaj yeem sib txuas lus ncaj qha, txawm tias lawv nyob ze heev. Ntau qhov chaw nres nkoj ntawm lub router tuaj yeem txuas ntau lub network ntu, thiab qhov chaw nyob hauv lub network ntawm IP chaw nyob ntawm txhua qhov chaw nres nkoj yuav tsum ua raws li qhov chaw nyob hauv network ntawm ntu txuas txuas. Cov chaw nres nkoj sib txawv muaj cov chaw nyob sib txawv, thiab cov ntu sib txuas sib txuas kuj sib txawv, yog li cov tswv hauv txhua ntu tuaj yeem xa cov ntaub ntawv mus rau router los ntawm IP chaw nyob ntawm lawv cov ntu network.