In link state routing flooding is invoked?

Cov txheej txheem:

In link state routing flooding is invoked?
In link state routing flooding is invoked?

Video: In link state routing flooding is invoked?

Video: In link state routing flooding is invoked?
Video: Lec-60: Link state routing in computer networks in Hindi 2024, Hlis ntuj nqeg
Anonim

Tus dej nyab algorithm yog ib qho tseem ceeb tshaj plaws ntawm txhua qhov txuas lub xeev txoj cai tswjfwm. Nws ua kom ntseeg tau tias tag nrho cov routers nyob rau hauv qhov txuas hauv lub xeev sau sib sau ua ke ntawm tib cov ntaub ntawv topological nyob rau lub sijhawm kawg.

Dab tsi yog dej nyab hauv lub xeev txuas?

Txuas lub xeev txoj haujlwm yog txheej txheem uas txhua tus router qhia txog kev paub ntawm nws cov zej zog nrog txhua tus router hauv internet ua haujlwm. … Dej nyab: Txhua lub router xa cov ntaub ntawv mus rau txhua lub router hauv internet ua haujlwm tshwj tsis yog nws cov neeg nyob ze txheej txheem no hu ua Flooding.

Puas yog dej nyab siv nyob rau hauv lub xeev txoj cai?

Ib txoj haujlwm tseem ceeb hu ua dej nyab uas yog siv rau faib txuas lub xeev algorithms thoob plaws qhov kev sib txuas tuaj yeem siv tau nrog cov ntawv txuas hauv xeev. Txawm li cas los xij, dej nyab zoo ib yam yuav ua rau muaj teeb meem, vim tias nws ua rau tus cwj pwm exponential.

Puas txuas lub xeev txoj kev siv dej nyab nyab xeeb?

Txhawm rau kom txhua tus routers tau txais tag nrho LSPs, txawm tias thaum muaj kev sib kis tsis raug, txuas lub xeev cov txheej txheem kev siv dej nyabNrog kev nyab xeeb txhim khu kev qha, routers siv cov ntawv lees paub thiab yog tias tsim nyog retransmissions rau xyuas kom meej tias tag nrho cov ntawv txuas hauv xeev tau xa mus rau txhua tus nyob sib ze routers.

Yuav ua li cas routing txheej txheem yog siv nyob rau hauv dej nyab?

Dej nyab yog ib qho tsis hloov pauv txoj kevua raws li txoj kev yooj yim no: thaum lub pob ntaub ntawv tuaj txog ntawm lub router, nws raug xa mus rau txhua qhov txuas tawm tsuas yog qhov nws muaj. tuaj txog.

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