Cov txheej txheem:

Dab tsi yog qhov nrug vector routing algorithm?
Dab tsi yog qhov nrug vector routing algorithm?

Video: Dab tsi yog qhov nrug vector routing algorithm?

Video: Dab tsi yog qhov nrug vector routing algorithm?
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Distance vector routing yog asynchronous algorithm nyob rau hauv uas node x xa cov ntawv luam ntawm nws nrug vector rau tag nrho nws cov neeg zej zog. Thaum node x tau txais qhov tshiab nrug vector los ntawm ib qho ntawm nws cov neeg nyob sib ze vector ,v, nws saves nrug vector ntawm v thiab siv Bellman-Ford kab zauv los hloov kho nws tus kheej nrug vector.

Ib yam li ntawd, nws yog nug, qhov nrug vector routing raws tu qauv muab 2 piv txwv yog dab tsi?

Muaj ob peb routing raws tu qauv uas siv nrug vector algorithms, tshwj xeeb tshaj yog kev txiav txim routing raws tu qauv . Qee qhov ntau dua piv txwv uas tseem siv niaj hnub no yog RIPv1, RIPv2, thiab Sab Hauv Gateway Routing raws tu qauv (IGRP).

Ib tug kuj yuav nug, dab tsi yog txhais los ntawm routing algorithm? A routing algorithm yog ib txheej txheej ntawm kev ua haujlwm ib kauj ruam uas siv los tswj kev khiav hauv Internet kom zoo. Thaum ib pob ntawv ntawm cov ntaub ntawv tawm ntawm nws qhov chaw, muaj ntau txoj hauv kev uas nws tuaj yeem coj mus rau nws qhov chaw. Cov routing algorithm yog siv los txiav txim lej txoj hauv kev zoo tshaj plaws.

Qhov thib ob, dab tsi yog qhov kev txwv ntawm kev nrug vector routing?

Disadvantages ntawm Distance Vector routing -

  • Nws yog qeeb dua rau converge tshaj qhov txuas xeev.
  • Nws yog qhov txaus ntshai los ntawm qhov teeb meem suav-rau-infinity.
  • Nws tsim kev khiav tsheb ntau dua li lub xeev txuas txij li kev hloov pauv suav yuav tsum tau nthuav tawm rau txhua lub routers thiab ua tiav ntawm txhua lub router.

Dab tsi routing raws tu qauv yog qhov nrov tshaj plaws nyob deb vector routing algorithm?

RIP

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