QoS ta kowace hanya ba ta iyakance dukan uplink na hub ɗinka ba

Imanin yana kama da lissafi: spoke biyar, kowanne an siffanta shi zuwa 5 Mbit/s, don haka hub ɗin yana ɗaukar 25 Mbit/s a mafi yawa. Rabin farko gaskiya ne, ƙarshen ba haka ba. Ana amfani da manufar kowace hanya sau ɗaya ga kowace hanya, ba sau ɗaya ga hub ɗin ba, kuma uplink ɗin da aka raba wanda dukan hanyoyi biyar ke wucewa ba ya taɓa bayyana a wannan lissafin. Cunkoson uplink yana wanzuwa daidai yadda yake.

Daga inda imanin ya zo

Ana iya fahimtar rikice-rikicen, domin bayanin ƙungiyar NHRP yana ba da damar ma'anar manufa ɗaya ta shafi dukan rukunin spoke. Wannan ana karantawa kamar kasafin da aka raba a cikin fayil ɗin daidaitawa. Abin da yake nufi a zahiri shi ne kowace spoke tana samun nata misalin wannan ma'anar.

Don haka 5 Mbit/s ga kowace spoke rufi ne na kowace hanya, kuma akwai rufi gwargwadon yawan hanyoyi.

Abin da misalin manufa ɗaya ke sarrafawa

Jagorar Cisco kan QoS ta kowace hanya a cikin DMVPN a IOS XE ta bayyana manufar fitar hub da ake zaɓa ta hanyar bayanin ƙungiyar NHRP kuma ake amfani da ita daban ga kowace spoke. Ƙuntatawa biyu ne suka biyo daga wannan jumlar, kuma an yi watsi da duka biyun. Adadin na spoke ɗaya ne ba na guga da aka raba ba, kuma fasalin yana sarrafa zirga-zirga daga hub zuwa spoke, ba akasin haka ba.

Tsara alkiblar aikawa ta spoke da kanta. Babu wani abu a manufar fitar hub da ke iyakance abin da reshe ke ɗagawa.

Sanya iyakar jimillar a wurin ƙulli ɗin da aka raba

Dole ne a siffanta jimillar a inda take gasa a zahiri: a kan mu'amalar jiki da dukan hanyoyi ke rabawa. Cisco ta rubuta shaper na class-default a kan mu'amalar jiki a matsayin manufar jiki ta lokaci ɗaya da ake tallafawa ga wannan fasalin, wanda yake magana mafi ƙunci fiye da kowane matsayi da za ka iya rubutawa. Ka ɗauka cewa manufar jiki ta biyu da ka ƙirƙira ba a tallafa mata ba har sai wani ya tabbatar da akasin haka.

Sannan yanke shawara abin da zai faru lokacin da dukan spoke suke aiki a lokaci ɗaya. Wane zirga-zirga ake karɓa, wane aji ake ba da fifiko, kuma wace layi ce ta mallaki gasar. Rufin kowace spoke ba ya amsa ɗaya daga cikin waɗannan tambayoyin, domin ana ɗaukar kowace spoke ita kaɗai.

Daidaita raka'o'in siffantawa da lissafin ƙari da ainihin miƙa. Ƙarin da ka bar a wajen lissafin adadi yana bayyana a matsayin hanyar da ke cika kafin lambar da aka saita.

Ma'aunai suna yin ƙarya ta wata hanya ta musamman

Karanta ma'aunai a matakin da kake siffantawa. Wannan jagora ta Cisco tana gargaɗi cewa ma'aunan manufar babbar mu'amala na iya zama marasa daidai a wannan tsarin. Wannan tsokaci ne game da ma'auni, ba hujja ba cewa aji yana dacewa ko yana watsi. Ka raba shi da sakamakon aikace-aikacen, wanda shi ne kawai abin da mai amfani ke fuskanta.

Kwafin tsohon misalin traffic-shape kusa da taswirar manufa marar alaƙa ba ya tabbatar da cewa adadin biyu suna sarrafa fakiti ɗaya.

Gwada jimillar, ba kawai rufin ba

Fara da spoke ɗaya mai aiki kuma tabbatar ya kai rufinsa. Sannan bayar da zirga-zirga daga dukansu a lokaci ɗaya a ƙarƙashin shirin da aka amince da shi, kuma kalli mu'amalar jiki kusa da lambobi na kowace hanya. Idan kowace spoke tana zaune a rufinta yayin da uplink ɗin ya makale kuma jinkiri yana tashi, manufar kowace spoke tana aiki daidai yadda aka tsara kuma kasafin har yanzu ba daidai ba ne.

Gyaran a wannan lokacin shi ne shawarar iya aiki ko karɓa. Sake daidaita lambobi na kowace spoke yana canza kawai wane reshe ne zai fara korafi.