Ingingo nkeya zerekeye ibipimo bya fibre

Guhindura ubushobozi

Ubushobozi bwo guhinduranya ibintu, bizwi kandi nk'umugongo winyuma cyangwa guhinduranya umurongo, ni umubare munini wamakuru ashobora gukemurwa hagati yimikorere ya interineti cyangwa ikarita yimbere hamwe na bisi yamakuru.Ubushobozi bwo guhanahana bwerekana ubushobozi bwo guhanahana amakuru yose ya switch, kandi igice ni Gbps.Ubushobozi bwo guhanahana ibintu muri rusange buva kuri Gbps nyinshi kugeza kuri Gbps amagana.Ubushobozi buke bwo guhinduranya ibintu, nubushobozi bukomeye bwo gutunganya amakuru, ariko nigiciro cyo gushushanya.

 Igipimo cyo kohereza igipimo

Igipimo cyo kohereza paketi igipimo cyerekana ubunini bwubushobozi bwa switch bwo kohereza paki.Igice muri rusange ni bps, kandi igipimo cyo kohereza igipimo cyibisanzwe byahinduwe kuva kuri mirongo ya Kpps kugeza kuri Mpps amagana.Igipimo cyo kohereza ibicuruzwa bivuga umubare wamafaranga miriyoni zamakuru (Mpps) icyerekezo gishobora gutera imbere kumasegonda, ni ukuvuga umubare wibipapuro byamakuru bishobora guhinduka mugihe kimwe.Igipimo cyo kohereza paki kigaragaza ubushobozi bwo guhinduranya ibice mubice byamakuru.

Mubyukuri, icyerekezo cyingenzi kigena igipimo cyo kohereza igipimo ni umugongo winyuma wumugozi wa switch.Iyo hejuru yinyuma yumurongo wa enterineti, nubushobozi bukomeye bwo gutunganya amakuru, ni ukuvuga, igipimo cyo kohereza paketi.

 

Impeta ya Ethernet

Impeta ya Ethernet (ikunze kwitwa umuyoboro wimpeta) ni topologiya yimpeta igizwe nitsinda rya IEEE 802.1 ryujuje uburinganire bwa Ethernet, buri node ivugana nizindi ngingo zombi binyuze kuri 802.3 Igenzura ryamakuru (MAC) rishingiye ku cyambu cya Ethernet MAC irashobora gutwarwa nubundi buryo bwa tekinoroji ya serivise (nka SDHVC, Ethernet pseudowire ya MPLS, nibindi), kandi imitwe yose irashobora kuvugana muburyo butaziguye.

 

urwego rwubucuruzi fibre fibre ethernet ihinduka


Igihe cyo kohereza: Nzeri-30-2022