Monga chinthu chofunikira cholumikizirana ndi data,mafakitale Ethernet masiwichiiyenera kukhala yotseguka komanso yogwirizana ndi zinthu zochokera kwa opanga angapo kuti zitsimikizire kuti dongosololi likugwira ntchito mokhazikika komanso motetezeka. Ngati mungodalira wopanga wina, chiopsezo chimakhala chachikulu kwambiri. Chifukwa chake, kutengera scalability ndi kugwirizanitsa, kulingalira kwathunthu kuyenera kuperekedwa pakusakanizamafakitale Ethernet masiwichikuchokera kwa opanga osiyanasiyana kuti apange netiweki ya mphete yosafunikira kuti akhazikitse maziko olimba pakukulitsa maukonde amtsogolo. Chifukwa chake, masinthidwe a Efaneti a mafakitale ochokera kwa opanga osiyanasiyana angapange aredundant ring network?

Yankho ndi lakuti inde. Industrial Efaneti masiwichi kuchokera kwa opanga osiyanasiyana akhoza kulankhulana wina ndi mzake kudzera lupu magetsi doko ndi kuwala doko.

⑴ Networking protocol

Miyezo yofunikira ya dziko, miyezo yamabizinesi a Guodian, ndi miyezo yamakampani yomwe ikupangidwa ikuwonetsa kuti "maukonde atha kupangidwa molingana ndi zosowa za dongosolo lamagetsi, ndipo njira zolumikizirana zimayenera kutengera ma protocol apadziko lonse lapansi:RSTP, MSTP, ndi zina zotero.” Chifukwa chake, kuphatikiza pakuthandizira protocol yachinsinsi ya mphete yokhala ndi ufulu wodziyimira pawokha wopangidwa ndi wopanga aliyense, chosinthira chamakampani cha Efaneti chiyeneranso kuthandizira ma protocol a RSTP ndi MSTP apadziko lonse lapansi. Malingana ngati ma protocol a RSTP ndi MSTP apadziko lonse lapansi akhazikitsidwa, masinthidwe a Efaneti a mafakitale ochokera kwa opanga osiyanasiyana amatha kupanga maukonde okhala ndi zinthu zakuthambo monga nyenyezi, mphete, ndi mtengo.

⑵ wosanjikiza wakuthupi

Palibe vuto pakulumikizana ndi kulumikizidwa kwa masinthidwe ochokera kwa opanga osiyanasiyana pamlingo wakuthupi, bola ngati magawo azofalitsa amagwirizana, monga ngati mafakitale-grade optical fiber transceiver ndi single-mode kapena multi-mode, komanso kutalika kwa mafunde. magawo a optical fiber transceiver. Pomaliza, mosasamala kanthu za ma protocol ochezera kapena gawo lakuthupi, masiwichi ochokera kwa opanga osiyanasiyana amatha kulumikizana wina ndi mnzake akapanga maukonde a mphete omwewo.