Nigute ushobora gutandukanya byihuse na switch na router

Router ni iki?

Inzira zikoreshwa cyane cyane mumiyoboro yaho hamwe nuyoboro mugari.Irashobora guhuza imiyoboro myinshi cyangwa ibice byurusobe kugirango "ihindure" amakuru yamakuru hagati yimiyoboro itandukanye cyangwa ibice byurusobe, kugirango bashobore "gusoma" amakuru yundi kugirango babe interineti nini.Igihe kimwe, ifite imikorere nko gucunga imiyoboro, gutunganya amakuru, no guhuza imiyoboro.

Guhindura ni iki

Muri make, guhinduranya, bizwi kandi nka hub ihindura.Itandukaniro na router ni uko rishobora guhuza ubwoko bumwe bwurusobe, guhuza nubwoko butandukanye bwurusobe (nka Ethernet na Ethernet yihuta), kandi bigatuma mudasobwa zikora umuyoboro.

Irashobora kohereza ibimenyetso byamashanyarazi kandi igatanga inzira yumuriro wamashanyarazi kumurongo uwo ariwo wose wumuyoboro uhujwe nayo, bityo ukirinda kwanduza no guhuza amakimbirane no kunoza imikoreshereze yumurongo mugari.

Guhindura bisanzwe birimo Ethernet yahinduwe, imiyoboro yaho ihuza imiyoboro hamwe na WAN, hamwe na fibre optique hamwe na terefone ya terefone.

Itandukaniro hagati ya router na switch:

1. Uhereye kubikorwa, router ifite imikorere yo guhamagara, ishobora guhita igenera IP.Mudasobwa zahujwe na interineti zirashobora gusangira konti yagutse kuri router imwe, kandi mudasobwa ziri murusobe rumwe rwakarere.Mugihe kimwe, irashobora gutanga serivisi za firewall.Ihindura ntabwo ifite serivisi nkiyi, ariko irashobora kohereza byihuse amakuru aho yerekeza binyuze muri matrix yo guhinduranya imbere, bityo ikabika umutungo wurusobe kandi ikanoza imikorere.

2. Urebye ku kintu cyo kohereza amakuru, router igena ko aderesi yo kohereza amakuru ikoresha nimero y'irangamuntu y'urusobe rutandukanye, kandi uhindura ugena adresse yo kohereza amakuru ukoresheje aderesi ya MAC cyangwa aderesi ifatika.

3. Kuva kurwego rwakazi, router ikora ishingiye kuri aderesi ya IP kandi ikora kumurongo wurusobe rwicyitegererezo cya OSI, ishobora gukora protocole ya TCP / IP;switch ikora kumurongo wa relay ishingiye kuri aderesi ya MAC.

4. Urebye kubice, router irashobora gutandukanya indangururamajwi, kandi switch irashobora gutandukanya gusa amakimbirane.

5. Urebye ahakorerwa porogaramu, router zikoreshwa cyane cyane muguhuza LAN hamwe numuyoboro wo hanze, kandi guhinduranya bikoreshwa cyane muburyo bwo kohereza amakuru muri LAN.

6. Urebye kuri interineti, hariho inzira eshatu za router: icyambu cya AUI, icyambu cya RJ-45, icyambu cya SC, hari intera nyinshi zo guhinduranya, nk'icyambu cya Console, MGMT, icyambu cya RJ45, optique ya fibre optique, auc interface, Imigaragarire ya vty na Interineti ya vlanif, nibindi.