Ngokukhula kwengqalasizinda , besidinga ukuthumela amaswishi amasha angu-25 Gbps ezingeni lokufinyelela iseva. Sizokutshela ukuthi siyikhethe kanjani i-Huawei 6865, sikhiphe okokusebenza futhi sikutshele okuvelayo kwethu kokuqala kokusetshenziswa.
Izidingo zokwakha
Ngokomlando, sibe nakho okuhle ngeCisco kanye neHuawei. Sisebenzisa iCisco umzila, kanye neHuawei ngokushintsha. Njengamanje sisebenzisa i-CloudEngine 6810. Konke kuhamba kahle ngayo - izisetshenziswa zisebenza kahle futhi zibikezelwa, futhi izindleko zokusebenzisa zishibhile kune-analogues ye-Cisco nabanye abathengisi. Ngendlela, mayelana nochungechunge lwe-6800 .
Kunengqondo ukuqhubeka nokusebenzisa le nhlanganisela ngokuqhubekayo, kodwa sidinga isisombululo esinamandla kakhulu - ukukhulisa inethiwekhi ibe ngu-25 Gbit/s ngembobo ngayinye, esikhundleni se-10 Gbit/s yamanje.
Ezinye izidingo zethu: ama-uplinks - 40/100, ukushintsha okungavimbeli, i-matrix yokusebenza okuphezulu, ukusekelwa kwe-L3, ukupakisha. Esikufunayo ngekusasa: ukusekelwa kweLeaf-Spine, VXLAN, BGP EVPN. Futhi, yiqiniso, intengo - izindleko zokusebenza zithinta izindleko zokugcina zefu kumakhasimende ethu, ngakho-ke kubalulekile ukukhetha inketho ngenani elihle lekhwalithi yekhwalithi.
Ukukhetha kanye nokugunyazwa
Lapho sikhetha, sazinza kubakhiqizi abathathu - uDell, uCisco noHuawei. Njengoba sibhale ngenhla, sizama ukusebenzisa ozakwethu abahlolwe isikhathi, futhi sinombono omuhle wokuthi izinto zabo zokusebenza ziziphatha kanjani nokuthi isevisi isebenza kanjani.
Amamodeli alandelayo ahlangabezana nezidingo zethu:
Kodwa ngemva kokuqhathanisa okufushane, sazinza enketho yokuqala. Izinto ezimbalwa zibe nomthelela kulokhu: inani elikhangayo, ukuhambisana ngokugcwele nezidingo zethu kanye nokusebenza okungaphazamiseki kwamamodeli wangaphambilini avela kulo mkhiqizi. Kunqunyiwe, singa-oda ngokuphepha iqoqo le-CE 6865.
Siqhathanise, sa-oda futhi ekugcineni sathola amaswishi amasha
Futhi ngakho iqembu lafika esikhungweni sedatha. Siyayivula futhi lapho sithi shazi siqala ukubona umehluko obonakalayo ku-6810 esiyisebenzisayo. Okuwukuphela kwento ephawulekayo ukuthi inguqulo entsha inenani elikhulu lama-uplinks namachweba ohlobo oluhlukile (SFP28 kanye ne-QSFP28, esikhundleni se-SFP+ kanye ne-QSFP+, ngokulandelana), okuzosivumela ukuthi sinyuse isivinini senethiwekhi sifike ku-25 Gbit/s esikhundleni sika-10 Gbit/s ku-SFP28 futhi sifike ku-100 Gbit/s esikhundleni sika-40 Gbit/s ku-QSFP28.
Ifaka amaswishi endaweni yokubeka entsha
Umuzwa wokusebenza
Ngenxa yalokho, azikho izinkinga ezihlonziwe phakathi nenyanga yokusebenza kokushintshwa okusha, imishini isebenza ngaphandle kokuphazamiseka. Kodwa-ke, lapho ukhetha i-Huawei, udinga ukulungela iqiniso lokuthi abanye abasebenzisi bazodinga isikhathi sokujwayela ukuxhumana kwesistimu yabo yokusebenza.
Ngokwemizwa yethu, isikhombimsebenzisi seHuawei VRP sisendaweni ethile phakathi kwe-IOS neComware. Futhi lapha kuzoba lula uma usebenza neComware evela ku-HPE, kodwa kubasebenzisi beCisco, ngokuphambene nalokho, kuzoba nzima kakhulu. Yiqiniso, lokhu akubalulekile, kodwa futhi kufanelekile ukucabangela lapho ukhetha imishini.
Okuhlangenwe nakho ngokushintsha kukaHuawei iminyaka engaphezu kwengu-4 kushiya ngaphandle kokungabaza ekukhetheni. I-CloudEngine 6885 ayikho ngaphansi kunezixazululo zezimbangi ngokwemibandela yobuchwepheshe, iyajabulisa ngentengo yayo futhi isivumela ukuthi sinikeze izixazululo ezithembekile zamafu kumakhasimende ethu.
Siyajabula ukuphendula imibuzo yakho mayelana nehadiwe namafu kumazwana. Sizophinde sikutshele kabanzi mayelana nokusetha i-CloudEngine 6885 kwesinye sezindatshana ezilandelayo - ukuze ungaphuthelwa.
Source: www.habr.com