In-Switch Routing vs Centralized Routing | Centralized vs Distributed Routing
In-Switch Routing thiab Centralized Routing ob leeg yog routing txoj kev siv nyob rau hauv network platforms nyob rau hauv kev lag luam kev sib txuas lus. Yog tias koj siv lub xov tooj hloov pauv, thaum hu xov tooj mus rau qhov hloov pauv, qhov hloov pauv yuav tsum txiav txim siab qhov twg xa xov, yuav ua li cas xa tus hu thiab nrhiav txoj hauv kev los ntawm kev txiav txim siab ntau yam tsis suav nrog kev lag luam. Nrhiav txoj hauv kev yuav nyob ntawm tus nqi qis tshaj los yog zoo raws li ob qho tib si.
In-Switch Routing
In-Switch routing yog qhov tseem ceeb ntawm cov logic routing thiab routing database yog nyob hauv qhov hloov pauv nws tus kheej. Cov qauv database, tsim routing logic, populating logic, pub cov logic sab nraud, pub tus nqi sab nraud thiab cov nqa khoom yuav txawv ntawm cov neeg muag khoom rau cov neeg muag khoom. Tus neeg muag khoom yuav muab cov cuab yeej los thauj cov logic no los ntawm koj lub tshuab IT. Xav tias koj muaj ob peb qhov sib txawv ntawm koj lub network; koj yuav tsum ua tib yam rau tag nrho cov keyboards. Yog tias muaj kev hloov pauv tshwm sim ntawm tus nqi lossis cov neeg nqa khoom lossis cov chaw muag khoom, koj yuav tsum tau hloov kho cov ntaub ntawv qhia txog kev hloov pauv ntawm txhua qhov kev hloov nrog cov cuab yeej sib txawv yog li yuav tsum muaj ntau tus neeg ua haujlwm thiab kev txawj ntse.
Centralized Routing
Centralized routing lub tswv yim tau tawm los los ntawm kev txiav txim siab qhov tsis zoo ntawm Kev Hloov Pauv Hloov Chaw thiab qhov scalability ntawm lub network. Hauv Centralized routing, routing database yuav khaws cia rau hauv qhov chaw nruab nrab thiab txhua qhov hloov pauv yuav sib txuas lus nrog cov ntaub ntawv hauv nruab nrab kom pom cov kev tawm mus lossis kev xaiv txoj hauv kev nyob ntawm cov txheej txheem teev tseg. Hloov cov ntsiab lus tuaj yeem siv AIN, INAP, MAP, ENUM, SIP, WIN, thiab lwm yam.los sib txuas lus mus rau lub centralized routing database. Yog li lub hauv paus kev routing database yuav muaj tag nrho cov routing cov ntaub ntawv, tus naj npawb breakouts, routing logic, thiab instant hloov tshiab nrog cov kev hloov txhua hnub (tus neeg siv tswv yim) nrog rau cov nqa khoom thiab cov neeg muag khoom, cov ntaub ntawv nqa khoom thiab kev lag luam kev npaj ua qhov zoo tshaj plaws routing. Cov ntaub ntawv hauv nruab nrab tuaj yeem txuas mus rau lwm lub tshuab kom tau txais cov ntaub ntawv ntau ntxiv yog tias xav tau, xws li kev kho tus lej hloov pauv, cov ntaub ntawv pab pawg neeg lossis lwm yam ntaub ntawv. Lub ntsiab kom zoo dua ntawm centralized database yog, tus neeg muag khoom ywj pheej centralized routing cav nrog interconnect kev xaiv rau txhua tus qauv interfaces yog li ua rau tsis tshua muaj txij nkawm thiab yooj yim kev koom ua ke ntawm cov tshiab hloov cov ntsiab lus nrog instant activation.
Qhov Sib Txawv Ntawm Hauv Hloov Routing thiab Centralized Routing
(1) Kev muab kev pabcuam yog centralized hauv Centralized Routing whereas nyob rau hauv-hloov routing txhua switching element yuav tsum tau muab cais.
(2) Centralized Routing database method yog tus neeg muag khoom ywj pheej thiab sib cuam tshuam rau kev sib cuam tshuam ntawm kev hloov pauv cov ntsiab lus yog li kev ntsuas tau yooj yim heev thaum nyob rau hauv-Hloov Routing network scalability xav tau ntau zog thiab kev txawj ntse.
(3) Hauv-Hloov Routing, kev hloov pauv yuav muaj kev txwv cov ntaub ntawv thiab qhov yuav tsum tau tswj hwm whereas hauv Centralized database system yuav tsis muaj kev txwv thiab yooj yim rau kev nthuav dav ntxiv.
(4) Lub Sijhawm Kev Tswj Xyuas Kev Ua Haujlwm Hauv Lub Sijhawm thiab Kev Txiav Txim Siab Ua Haujlwm raws li tus nqi qis, lub hauv paus zoo lossis ob qho tib si tuaj yeem pub LCR lossis txoj hauv kev zoo tshaj plaws rau hauv nruab nrab ntawm cov ntaub ntawv nrog ib qho kev sib txuas lossis hom ntawv raws li hauv-Switch Routing, peb yuav tsum thauj LCR lossis routing kev txiav txim siab rau txhua qhov kev hloov ntawm kev sib txawv thiab cov qauv nyob ntawm tus neeg muag khoom hom.
(5) Hauv Centralized Routing, qhov muaj cov ntaub ntawv tseem ceeb dua vim tias tag nrho lub network cia siab rau ib qho taw tes, thaum nyob rau hauv-Switch Routing database nyob rau hauv ywj siab rau network thiab nyob rau hauv cov ntaub ntawv ntawm tsis ua hauj lwm nws cuam tshuam rau lub thawv tshwj xeeb nkaus xwb.. Tab sis hauv Centralized Routing, peb tuaj yeem rov ua cov ntaub ntawv tus tswv nrog ntau lub thawv raws li xav tau thiab ua kom nquag plias nrog tus tswv.
(6) Hauv Centralized Routing, peb tsis xav tau cov kws tshaj lij lossis cov neeg muag khoom kev paub los thauj cov ntaub ntawv whereas hauv Kev Hloov Routing koj xav tau cov peev txheej txawj los thauj cov ntaub ntawv.
(7) Hauv Centralized Routing, txoj kev thaub qab, routing keeb kwm backups thiab tsim cov ntaub ntawv tawm tsam cov ntaub ntawv yog ib qho yooj yim whereas nyob rau hauv-Switch Routing, nws nyuaj rau tsim cov ntaub ntawv los yog khaws cov ntaub ntawv ntawm cov ntaub ntawv routing nyuaj.
