U tseba hakae ka li-switches tsa marang-rang?

Sehloohong sena, re tla tšohla lintlha tsa motheo tsali-switches tsa marang-rangle ho hlahloba mantsoe a bohlokoa a kang Bandwidth, Mpps, Full Duplex, Management, Spanning Tree, le Latency.Hore na o moqali oa marang-rang kapa motho ea batlang ho eketsa tsebo ea hau, sengoloa sena se etselitsoe ho u thusa ho fumana kutloisiso e felletseng ea li-switches tsa marang-rang.

https://www.jha-tech.com/industrial-ethernet-switch/

Li-switches tsa marang-rang ke karolo ea bohlokoa ea marang-rang a morao-rao a khomphutha, a lumellang lisebelisoa hore li hokahane le ho buisana ka har'a marang-rang a sebaka sa lehae (LAN).Ba phetha karolo ea bohlokoa ho tsamaisa sephethephethe sa marang-rang ka katleho le ka mokhoa o sireletsehileng.Karolo ea bohlokoa ea li-switches ke bokhoni ba bona ba ho sebetsana le palo ea data e fetisitsoeng, e lekantsoeng ka bandwidth.

https://www.jha-tech.com/l2-managed-fiber-ethernet-switchwith-410g-sfp-slot24101001000m-ethernet-port-jha-mws0424-products/

Bandwidth ke ntlha ea bohlokoa ha ho nahanoa ts'ebetso ea switch.E etsa qeto ea lebelo leo data e fetisitsoeng ka lona ka har'a marang-rang.Bophahamo bo phahameng ba bandwidth bo bolela bokhoni bo boholo ba phetisetso ea data, bo bakang lebelo la marang-rang le potlakileng.Phetoho e lokela ho ba le bandwidth e lekaneng ho sebetsana le palo ea data e lebelletsoeng ho fetisoa holim'a marang-rang.

https://www.jha-tech.com/8-101001000tx-poepoe-and-2-1000x-sfp-slot-managed-poe-switch-jha-mpgs28-products/

 

Metric e 'ngoe ea bohlokoa e lokelang ho nahanoa ke Mpps, e emelang limilione tsa lipakete motsotsoana.Mpps e lekanya sekhahla seo switjha e sebetsang le ho tsamaisa lipakete ka eona.Ha boleng ba Mpps bo phahame, bokhoni ba ho fetisa kapele, bo nolofalletsa phetiso ea data ka har'a marang-rang.

 

Sesebelisoa se boetse se ts'ehetsa puisano e felletseng ea duplex, e nolofalletsang phetiso ea data le kamohelo ka nako e le 'ngoe.Ka mokhoa o felletseng oa duplex, data e ka phalla ka mahlakoreng ka bobeli ka nako e le 'ngoe, ka katleho e imena habeli matla a marang-rang.Sena se fapane le "half-duplex mode", moo lisebelisoa li chenchana ho romella le ho amohela data.

 

Tsamaiso e sebetsang ea li-switches e bohlokoa ho boloka ts'ebetso ea marang-rang.Phetoho e ka laoloa sebakeng sa heno kapa ka thōko ka sebopeho sa tsamaiso.Tsamaiso ea lehae ka tloaelo e kenyelletsa ho fihlella le ho lokisa switch ka kotloloho ka koung ea console, ha taolo e hole e lumella taolo e bohareng le ho lekola li-switches tse ngata ho tsoa sebakeng se le seng.

 

Karolo ea bohlokoa ea li-switches tsa marang-rang ke Spanning Tree Protocol (STP).STP e thibela li-loops ho marang-rang, tse ka lebisang lifefong tsa phatlalatso le tšubuhlellano ea marang-rang.E lumella li-switch ho theha li-topology tse se nang loop ka ho khetha switch e le 'ngoe e le "root borokho" le ho thibela likou tse itseng ho qoba litsela tse sa hlokahaleng.


Nako ea poso: Nov-10-2023