Ngokukhula kweziseko zophuhliso , sasidinga ukumisela utshintsho olutsha lwe-25 Gbps kwinqanaba lokufikelela kwiseva. Siza kukuxelela indlela esikhethe ngayo iHuawei 6865, sikhuphe izixhobo kwaye sikuxelele imbonakalo yethu yokuqala yokusetyenziswa.
Ukwenza iimfuno
Ngokwembali, sibe namava akhuthazayo ngeCisco kunye neHuawei. Sisebenzisa iCisco kumzila, kunye neHuawei ngokutshintsha. Okwangoku sisebenzisa i-CloudEngine 6810. Yonke into ilungile ngayo - izixhobo zisebenza ngokufanelekileyo kwaye ziqikelele, kwaye iindleko zokuphunyezwa zixabiso eliphantsi kune-analogues ezivela kwiCisco kunye nabanye abathengisi. Ngendlela, malunga nochungechunge lwe-6800 .
Kunengqiqo ukuqhubeka nokusebenzisa le ndibaniselwano ngakumbi, kodwa sifuna isisombululo esinamandla ngakumbi - ukwandisa inethiwekhi ukuya kwi-25 Gbit / s kwi-port nganye, endaweni ye-10 Gbit / s yangoku.
Ezinye iimfuno zethu: i-uplinks - i-40/100, i-non-blocking switching, i-matrix ephezulu yokusebenza, inkxaso ye-L3, ukupakisha. Yintoni esiyifunayo kwixesha elizayo: inkxaso yeLeaf-Spine, VXLAN, BGP EVPN. Kwaye, ngokuqinisekileyo, ixabiso - iindleko zokusebenza zichaphazela iindleko zokugqibela zefu kubaxhasi bethu, ngoko ke kubalulekile ukukhetha ukhetho kunye nexabiso elihle lomgangatho wexabiso.
Ukukhethwa kunye nokugunyaziswa
Xa sikhetha, sahlala kubavelisi abathathu - uDell, uCisco noHuawei. Njengoko sibhale ngasentla, sizama ukusebenzisa amaqabane avavanywe ixesha, kwaye sinombono olungileyo wendlela izixhobo zabo eziziphatha ngayo kunye nendlela inkonzo esebenza ngayo.
Ezi modeli zilandelayo zanelisa iimfuno zethu:
Kodwa emva kothelekiso olufutshane, sazinza kukhetho lokuqala. Izinto ezininzi eziphembelele oku: ixabiso elinomtsalane, ukuthotyelwa ngokupheleleyo kwiimfuno zethu kunye nokusebenza okungaphazamisekiyo kweemodeli zangaphambili ezivela kulo menzi. Kugqitywe kwelokuba, sinokuodola ngokukhuselekileyo ibhetshi ye-CE 6865.
Sithelekise, saodola kwaye ekugqibeleni safumana iiswitshi ezintsha
Kwaye ke iqela lafika kwiziko ledatha. Siyivula kwaye ekuboneni kokuqala sibona ngokubonakalayo ukuba akukho ntlukwano ebonakalayo evela kwi-6810 esiyisebenzisayo. Into kuphela ebonakalayo kukuba inguqu entsha inenani elikhulu le-uplinks kunye namachweba ohlobo olwahlukileyo (SFP28 kunye ne-QSFP28, endaweni ye-SFP + kunye ne-QSFP +, ngokulandelanayo), okuya kusivumela ukuba sikhulise isantya senethiwekhi ukuya kwi-25 Gbit / s endaweni ye-10 Gbit / s ye-SFP28 kunye ne-100 Gbit / s endaweni ye-40 Gbit / s ye-QSFP28.
Ukufaka iiswitshi kwirack entsha
Amava okusebenza
Ngenxa yoko, akukho zingxaki zichongiwe ngexesha lenyanga yokusebenza kwezitshintshi ezintsha, izixhobo zisebenza ngaphandle kokuphazamiseka. Nangona kunjalo, xa ukhetha iHuawei, kufuneka ulungiselele into yokuba abanye abasebenzisi baya kufuna ixesha lokuqhelana nojongano lwenkqubo yabo yokusebenza.
Ngokweemvakalelo zethu, ujongano lweHuawei VRP luphakathi kwe-IOS kunye neComware. Kwaye apha kuya kuba lula ukuba usebenze kunye neComware evela kwi-HPE, kodwa kubasebenzisi beCisco, ngokuchaseneyo, kuya kuba nzima ngakumbi. Ewe, oku akubalulekanga, kodwa kuyafaneleka ukuqwalasela xa ukhetha izixhobo.
Amava kunye nokutshintsha kweHuawei iminyaka engaphezu kwe-4 kushiya ngaphandle kwamathandabuzo kukhetho. I-CloudEngine 6885 ayikho ngaphantsi kwezisombululo zabakhuphisanayo ngokwemigaqo yobugcisa, iyayikholisa ngexabiso layo kwaye isivumela ukuba sinikeze izisombululo zamafu ezithembekileyo kubaxhasi bethu.
Siyavuya ukuphendula imibuzo yakho malunga ne-hardware kunye namafu kumazwana. Siza kukuxelela ngakumbi malunga nokuseta i-CloudEngine 6885 kwelinye lala manqaku alandelayo - ukuze ungaphosi.
umthombo: www.habr.com