Hwokutiparadza protocols

Hwokutiparadza protocols akagadzirirwa kuunganidza mashoko interconnection topologies. Home hwokutiparadza dambudziko, kana, mune mamwe mazwi, kusarudzwa pakati Zvakanyanya Kunaka Panguva Yepamuviri nzira, kazhinji kugadziriswa nokuongorora chaizvo matafura kuti inoiswa zvose finite rezvebonde nodes uye routers.

Kuti vapiwa kuvaka zvakafanira matafura, routers anosiyana kubva mumwe vamwe ruzivo achibatsirwa yakarongerwa basa protocols, uye vari kunzi "hwokutiparadza protocols". Izvi zvinosanganisira NLSP dzakati, uchatumbura, OSPF, izvo zvinofanira kusiyaniswa kubva pomumbure, akadai IP.

Tichibatsirwa kuMudzidzisi protocols routers zvishoma nezvishoma kumusoro network kadhi. Nechekare pachishandiswa mashoko aya nomumwe pomumbure ndivo chisarudzo izvo chaizvo router kuti kutumira omumasherufu vanotumwa pomumbure kuti nzira mugumisiro akava zvikuru nyatsoshanda. Zvakabuda nezvisarudzo akatorwa yakanyorwa tafura hwokutiparadza. Kana pomumbure configuration ikachinja, vamwe vakanyoresa vachangoerekana vava ndedzenhema. Ipapo omumasherufu vanotumirwa pamusoro nzira dzenhema, zvingava vakarasika kana kuwana chavasina. On sei nokukurumidza protocols mashrutizatsii kutungamirira zviri patafura chaiko mamiriro pomumbure zvakananga kunokanganisa madzidziro basa pacharo.

Hwokutiparadza protocols muri classifications dzakawanda. Vanogona kuva vaviri mumwe-danho uye multi-danho, kunofambira mberi, hunosanduka, kirasi, Vasingasarurani. Uyezve, protocols kwakadaro kunogona kuva kwokunze uye dzakawanda. Mune mumwe-danho pakusarudza kupfuura vakarongeka nzira iri pakutanga vakatsunga chete pedyo router, asi kwete vose kutevedzana zvavo. Kunofambira mberi migwagwa vakapinda ne mutarisiri zvakarukwa manually. Kazhinji, vari anoshandiswa network duku kuti vane nyore uye zvakajeka marongerwo. Plus Chokwadi, ndiyo kudekara setup, kusavapo chero motokari Kupfuudzwa Nokurasikirwa of hwokutiparadza mashoko uye vakaderera upfumi zvinodiwa. Asi kana pane kuchinja pomumbure configuration, unofanira kuti hwokutiparadza tafura kuchinja pamusoro Wamasimba ose manually. Zvisinei, kuwedzera kukurumbira vari simba hwokutiparadza protocols.

BGP ndiye - mumwe chikuru hwokutiparadza protocols paIndaneti. Rakagadzirirwa kuti kupanana umboo pamusoro nzira pakati huru zvionera gadziriro, saka kuwedzera mureza mashoko, anotakura nzira iri kumira-oga gadziriro. , BGP anosarudza nzira yakanakisisa inobva mitemo vanogamuchirwa mu pomumbure, uye haashandisi kwayo basa unyanzvi metrics. Uyewo, dzakati ichi anoshandisa nzira summarization kuti hwokutiparadza tafura kuderedza. Panguva iyoyo, wechina shanduro uchishandisa Protocol.

OSPF zvakare chaizvo nevakawanda vakagwinya Protocol. It chakavakirwa ano kuti monitors mamiriro kupa, uye anoshandisa nokuda kwayo basa Dijkstra kuti algorithm. Its zvakwakanakira zvinosanganisira kumhanya convergence, kupfuura vakarongeka kushandiswa bandwidth uye kutsigirwa nomumbure Masiki ose shanduka urefu.

Rip-dzakati - mumwe mukuru, riri Zvisinei, zvakakwana kwakapararira nhasi. It rinoshandiswa network diki nokungoti marongerwo. The dzakati iri nyore kushandisa uye kuisa. Daro Vector algorithms kunobva basa rake. Kana kushandisa uchatumbura zvose zvawanyora vari hwokutiparadza pamatafura ane nomumbure kero, kana kuenda kuhondo.

Hwokutiparadza protocols vano- siyana, izvo pane vakawanda, uye mumwe nomumwe ane zvakwakanakira uye akaipa mumativi.