Mylinking ™ Umuyoboro wa Bypass TAPs hamwe na tekinoroji yumutima itanga umutekano wigihe cyumutekano utitaye kumurongo wizewe cyangwa kuboneka. Mylinking ™ Umuyoboro wa Bypass TAPs hamwe na 10/40 / 100G Module ya Bypass itanga imikorere yihuta ikenewe kugirango ihuze ibikoresho byumutekano no kurinda urujya n'uruza mugihe nyacyo nta gutakaza paki.
Ubwa mbere, Bypass ni iki?
Mubisanzwe, igikoresho cyumutekano wurusobe gikoreshwa hagati yimiyoboro ibiri cyangwa myinshi, nka Intranet numuyoboro wo hanze. Porogaramu isaba igikoresho cyumutekano wurusobe isesengura paki zurusobekerane kugirango hamenyekane niba iterabwoba rihari, hanyuma wohereze paki ukurikije amategeko amwe. Niba igikoresho cyumutekano wurusobe gifite amakosa, Kurugero, nyuma yo kunanirwa kwamashanyarazi cyangwa guhanuka, ibice byurusobe bihujwe nigikoresho bizabura umubonano. Muri iki gihe, niba buri rezo ikeneye guhuzwa, igomba kuba Bypass imbere.
Bypas, nkuko izina ribivuga, nigikorwa cyarenze, bivuze ko imiyoboro ibiri ishobora kunyuzwa muburyo butaziguye binyuze muri sisitemu yumutekano wurusobe binyuze muri leta yihariye (gutsindwa cyangwa guhagarika). Nyuma ya Bypass ishoboye, mugihe igikoresho cyumutekano wurusobe cyananiranye, umuyoboro uhujwe nigikoresho cya bypass urashobora kuvugana nundi. Muri iki kibazo, igikoresho cya bypass ntabwo gitunganya paki kumurongo.
Icya kabiri, Bypass itondekanya ikoreshwa muburyo bukurikira:
Bypass igabanijwe muburyo bukurikira: uburyo bwo kugenzura cyangwa uburyo bwo gukurura
1. Bitewe no gutanga amashanyarazi. Muri ubu buryo, imikorere ya Bypass ishoboka mugihe igikoresho kidakoreshejwe. Iyo igikoresho gikoreshwa, Bypass ihita izimya.
2. Kugenzurwa na GPIO. Nyuma yo kwinjira muri OS, urashobora gukoresha GPIO kugirango ukore ibyambu byihariye kugirango ugenzure Bypass switch.
3, nubugenzuzi bwa Watchdog. Ubu ni ubwiyongere bwa Method 2. Urashobora gukoresha Watchdog kugirango ugenzure ubushobozi no guhagarika gahunda ya GPIO Bypass, kugirango ugenzure imiterere ya Bypass. Muri ubu buryo, Bypass irashobora gufungurwa na Watchdog mugihe urubuga ruguye.
Mubikorwa bifatika, ibi bihugu bitatu bikunze kubaho mugihe kimwe, cyane cyane inzira ebyiri 1 na 2. Uburyo rusange bwo gusaba ni: Iyo igikoresho cyashize, Bypass iba iri. Igikoresho kimaze gukoreshwa, BIOS irashobora gukora Bypass. BIOS imaze gufata igikoresho, Bypass iracyakomeza. Bypass yazimye kugirango porogaramu ishobore gukora. Mugihe cyose cyo gutangira, ntaho uhurira numuyoboro.
Icya nyuma, Isesengura ry'ihame ryo gushyira mu bikorwa Bypass
1. Urwego rwibikoresho
Kurwego rwibyuma, relay ikoreshwa cyane kugirango tumenye Bypass. Izi rezo zahujwe cyane cyane ninsinga zerekana ibimenyetso bya buri cyambu kumurongo wa Bypass. Igishushanyo gikurikira gikoresha umugozi umwe wikimenyetso kugirango werekane uburyo bwakazi bwa relay.
Fata urugero rwimbaraga nkurugero. Ku bijyanye no kunanirwa kw'amashanyarazi, guhinduranya muri relay bizasimbuka kuri 1, ni ukuvuga Rx ku cyambu cya RJ45 cya LAN1 ivugana na RJ45 Tx ya LAN2. Mugihe igikoresho gikoreshwa, switch izahuza 2. Ugomba kubikora ukoresheje porogaramu kuriki gikoresho.
Urwego rwa software
Mu byiciro bya Bypass, GPIO na Watchdog byaganiriweho kugenzura no gukurura Bypass. Mubyukuri, ubwo buryo bwombi bukoresha GPIO, hanyuma GPIO igenzura relay kumashanyarazi kugirango isimbuke. By'umwihariko, niba GPIO ijyanye nayo yashyizwe hejuru, noneho relay izasimbuka kumwanya 1. Ibinyuranye, niba igikombe cya GPIO gishyizwe hasi, relay izasimbuka kumwanya wa 2.
Kuri Bypass ya Watchdog, mubyukuri, ukurikije igenzura rya GPIO ryavuzwe haruguru, ongeramo Bypass igenzura. Indorerezi imaze gukurikizwa, shiraho ibikorwa kugirango uzenguruke muri BIOS. Sisitemu ituma imikorere ya Watchdog. Nyuma yuko Watchdog itangiye gukurikizwa, icyambu cya Bypass ihuza imiyoboro irashoboka, bigatuma igikoresho muri leta ya Bypass. Mubyukuri, Bypass nayo iyobowe na GPIO. Muri iki kibazo, kwandika urwego rwo hasi kuri GPIO bikorwa na Watchdog, kandi nta progaramu yinyongera isabwa kwandika GPIO.
Imikorere ya Bypass imikorere nigikorwa gikenewe cyibicuruzwa byumutekano. Iyo igikoresho cyakuweho cyangwa gihagaritswe, ibyambu byimbere ninyuma birashobora guhuzwa kumubiri kugirango bibe umuyoboro. Muri ubu buryo, urujya n'uruza rw'abakoresha rushobora kunyura mu gikoresho bitagize ingaruka ku miterere y'iki gikoresho.
Igihe cyo kohereza: Gashyantare-06-2023
