Asbr sawv rau dab tsi?
Asbr sawv rau dab tsi?

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Video: Asbr sawv rau dab tsi?
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Asbr sawv rau autonomous system ciam teb router Thaum twg koj ua redistribution los ntawm kev siv cov lus txib zoo li redistribute txuas nrog subnets (kom rov faib cov subnets txuas rau lub router) ces tus router hu ua asbr.

Hais txog qhov no, dab tsi yog ABR router?

Lus Txhais - Thaj Av Ciam Teb yog dab tsi Router ( ABR ) txhais tau tias? Ib cheeb tsam ciam teb router ( ABR ) yog ib yam router uas nyob ze ciam teb ntawm ib lossis ntau qhov Qhib Shortest Path First (OSPF) thaj chaw. Nws yog siv los tsim kev sib txuas ntawm cov pob txha caj qaum thiab cov cheeb tsam OSPF.

Ib tug kuj yuav nug, LSA yog dab tsi thiab nws hom? Cia kuv piav qhia cov hom LSA rau koj: Hom 1 – Router LSA : Cov Router LSA yog tsim los ntawm txhua tus router rau txhua qhov chaw nws yog nyob. Hauv tus link-xeev ID koj yuav pom tus pib tus router tus ID. Hom 2 – Network LSA : Network LSAs yog generated los ntawm tus DR.

Ib sab ntawm no, Hom 2 LSA yog dab tsi?

Hom 2 - Network LSA - tus tsim router (DR) ntawm ntu tshaj tawm (xws li Ethernet) teev cov routers tau koom ua ke los ntawm ntu. Hom 2 LSAs tsuas yog dej nyab hla lawv thaj chaw xwb. Tus link-xeev ID ntawm tus type 2 LSA yog tus IP interface chaw nyob ntawm DR.

Hom 1 LSA yog dab tsi?

Type 1 LSA (tseem hu ua Router LSA ) muaj cov ntaub ntawv hais txog cov kev txuas txuas ncaj qha hauv thaj chaw uas lub router koom nrog. Yog tias lub router yog ABR (Area Border Router), nws tsim type 1 LSAs rau txhua qhov chaw uas nws txuas nrog thiab xa cov ntawd LSAs rau txhua tus neeg nyob sib ze hauv thaj chaw sib xws.

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