Namuhla sizokutshela indlela yokulungisa i-QoS. Iyini le ngxenye, futhi ichazwe ngokuningiliziwe ngezansi. Sizoqala ngencazelo, bese sithinta izintandokazi zezilungiselelo kanye nezindlela ezahlukene zokusebenzisa imithetho yokucubungula ithrafikhi.
Incazelo
Ikhwalithi Yesevisi (i-QoS) ubuchwepheshe bokuhlinzeka ngamakilasi athile omgwaqo ngemisebenzi ebalulekile yokugcinwa. Le ndlela inengqondo kuphela uma kwenzeka umgqeni. Lesi sakhiwo sakhiwa ezindaweni ikakhulukazi "ezincane". Futhi ngokuvamile bayibiza ngokuthi "intamo yebhotela". Isibonelo esijwayelekile somugqa singabhekwa njenge-Inthanethi ehhovisi, lapho amakhompyutha axhunyiwe kwinethiwekhi ngesivinini sezingu-100 Mbps. Ngesikhathi esifanayo, bonke basebenzisa isiteshi esisodwa. Noma kunjalo, ubuchwepheshe be-QoS abukwazi ukubhekwa njenge-panacea. Uma "intamo" incane kakhulu, i-buffer ye-interface ivame ukugcwele. Kuyinto lapho amaphakethe wedatha afakwa khona.
Izinketho
Okulandelayo, ukuhlelwa kwe-QoS kuzoxoxwa ngokuningiliziwe. Ukushintsha emgqeni ukulungisa amakilasi. Okulandelayo kubo, udinga ukuchaza imingcele ye -bandwidth. Manje kufanele usebenzise isakhiwo esakhiwe ku-interface. Ukuqhubeka kokubheka i-QoS kuqukethe ukuhlunga amaphakethe emakilasini. Ukuze wenze lokhu, ungasebenzisa izimfanelo ezihlukile. Isibonelo, ngokusekelwe kwenkambu ye-DSCP, ukugqamisa inqubo ethile ehambisanayo noma ukucacisa njengesifanekiso se-ACL. Ake sibone ukuthi i-router yayazi lonke ibhande. Idatha ivela emkhakheni we-bandwidth ku-interface. Ngisho nalapho kungenakulungiswa ukuthi kulungiswe, inani elithile laso livela. Kungabonakala ngomyalo sh int.
Isimiso sokusebenza
Uma kulungiswa i-QoS, kubalulekile ukuqaphela ukuthi ngokuzenzakalelayo, akuwona wonke amabandla onawo, kepha kuphela 75%. Amaphakheji angahlanganisiwe kwamanye amakilasi afika ekilasini-okuzenzakalelayo. Ama-Routers aqinisekisa ukuthi umlawuli akhiphe ngaphezulu kwe-bandwidth kunayo etholakalayo. Imizamo enjalo ivaliwe. Kubonakala sengathi ezombusazwe zihlose ukunikeza amakilasi okungaphezu kwesibonakaliso esinikeziwe. Noma kunjalo, isimo esinjalo sidalwa kuphela uma yonke imigqa igcwele. Endabeni yokuxoshwa kwanoma yiliphi, ibhande elinikezwe lona lihlukanisa ngokulingana "omakhelwane" abagcwele. Uma idatha ivela ekilasini enesimo sokuqala, i-router igxile ekudlulisweni kwamaphakethe anjalo. Futhi kukhona imigqa eminingana ebalulekile. Kulokhu, ibhande eliphakathi kwabo lihlukaniswe ngokulingana namaphesenti akhethiwe. Lapho amaphakethe okuphambili ephela, kukhona umugqa we-CBWFQ.
Ngesikhathi ngasinye sokubala, inani lemininingwane liphuma kuwo wonke imigqa. Kumele kucaciswe ekucwangcweni kwamakilasi afanele. Uma ingxenye yomugqa ngesizathu esithile ingenalutho, umkhawulokudonsa wabo uhlukaniswe ngokwehlukana. Manje ake sibheke ukuthi yini okumelwe siyenze uma kudingekile ukuba sinqume kakhulu idatha evela ekilasini elidlula ijubane elichaziwe. Kubalulekile ukukhumbula ukuthi ukucacisa umkhawulokudonsa kuphela usakaza umkhawulokudonsa uma imigqa ilayishwa ngokugcwele. Ungacacisa isivinini esiphezulu esidingekayo nesiphezulu "ukuhlunga". Ukuphakama kwesibalo sokugcina, ukusakaza ngokushesha kungaphambukela ohlangothini. Sichaze kafushane ukuthi yiziphi izimiso zokuhlela kwe-QoS ezisekelwe kulo.