I tēnei wā, ko te nuinga o ngā kaiwhakamahi whatunga hinonga me ngā pokapū raraunga e whakamahi ana i te kaupapa wehewehe tauranga QSFP+ ki te SFP+ hei whakapai ake i te whatunga 10G o nāianei ki te whatunga 40G me te whai hua me te pumau hei whakatutuki i te hiahia e piki haere ana mō te tuku tere-teitei. Ka taea e tēnei kaupapa wehewehe tauranga 40G ki te 10G te whakamahi katoa i ngā taputapu whatunga o nāianei, te āwhina i ngā kaiwhakamahi ki te penapena utu, me te whakahaere i te whirihoranga whatunga. Nō reira, me pēhea te whakatutuki i te tuku 40G ki te 10G? Ka tohaina e tēnei tuhinga ētahi kaupapa wehewehe e toru hei āwhina i a koe ki te whakatutuki i te tuku 40G ki te 10G.
He aha te Pakaru o te Tauranga?
Mā ngā pakaru ka taea te hono atu i waenga i ngā taputapu whatunga me ngā tauranga tere rerekē, me te whakamahi katoa i te whānui o te whānui o te tauranga.
Mā te aratau pakaru i runga i ngā taputapu whatunga (ngā pana, ngā pouara, me ngā tūmau) ka huaki ngā huarahi hou mō ngā kaiwhakahaere whatunga ki te whai i te tere o te tono whānui. Mā te tāpiri i ngā tauranga tere-teitei e tautoko ana i te pakaru, ka taea e ngā kaiwhakahaere te whakanui ake i te kiato o te tauranga mata me te whakahohe i te whakapai ake ki ngā tere raraunga teitei ake.
Ngā whakatūpato mō te wehewehe i ngā tauranga 40G ki te 10G
Ko te nuinga o ngā pana i te mākete e tautoko ana i te wehenga tauranga. Ka taea e koe te tirotiro mēnā e tautoko ana tō pūrere i te wehenga tauranga mā te tirotiro i te pukapuka ā-ringa hua pana, mā te pātai atu rānei ki te kaiwhakarato. Kia mahara, i ētahi wā motuhake, kāore e taea te wehewehe i ngā tauranga pana. Hei tauira, ina mahi te pana hei pana Rau, kāore ētahi o ōna tauranga e tautoko i te wehenga tauranga; Ki te mahi te tauranga pana hei tauranga puranga, kāore e taea te wehewehe i te tauranga.
Ina wehea he tauranga 40 Gbit/s ki ngā tauranga 4 x 10 Gbit/s, kia tino whakahaerea te tauranga i te 40 Gbit/s hei taunoa, ā, kāore he mahi L2/L3 kē atu e whakahohea ana. Kia mahara, i roto i tēnei tukanga, ka haere tonu te tauranga i te 40Gbps tae noa ki te tīmatanga anō o te pūnaha. Nō reira, i muri i te wehewehe i te tauranga 40 Gbit/s ki ngā tauranga 4 x 10 Gbit/s mā te whakamahi i te whakahau CLI, tīmata anō te pūrere kia whai mana ai te whakahau.
Kaupapa Taura QSFP+ ki SFP+
I tēnei wā, ko ngā kaupapa hononga QSFP+ ki SFP+ ko ngā mea e whai ake nei:
Kaupapa Hononga Taura Tika QSFP+ ki te 4*SFP+ DAC/AOC
Ahakoa he taura tere-teitei matua parahi 40G QSFP+ ki te 4*10G SFP+ DAC, he taura hohe AOC 40G QSFP+ ki te 4*10G SFP+ rānei, ka rite tonu te hononga nā te mea he rite te hoahoa me te kaupapa o te taura DAC me te AOC. E ai ki te pikitia i raro nei, ko tētahi pito o te taura tika DAC me te AOC he hononga 40G QSFP+, ā, ko tētahi pito he hononga 10G SFP+ motuhake e whā. Ka mono tika te hononga QSFP+ ki te tauranga QSFP+ i runga i te pana, ā, e whā ngā hongere e rua-ara whakarara, e mahi ana ia i ngā tere tae atu ki te 10Gbps. Nā te mea he parahi ngā taura tere-rahi DAC, ā, he muka ngā taura hohe AOC, ka tautokohia hoki e rātou ngā tawhiti tuku rerekē. Ko te tikanga, he poto ake ngā tawhiti tuku o ngā taura tere-rahi DAC. Koinei te rerekētanga tino kitea i waenga i ngā mea e rua.
I roto i te hononga wehewehe 40G ki te 10G, ka taea e koe te whakamahi i te taura hononga tika 40G QSFP+ ki te 4*10G SFP+ hei hono atu ki te pana me te kore e hoko i ētahi atu kōwae whatu, ka penapena i ngā utu whatunga me te whakahaere i te tukanga hononga. Heoi, he iti te tawhiti tuku o tēnei hononga (DAC≤10m, AOC≤100m). Nō reira, he pai ake te taura DAC tika, te taura AOC rānei mō te hono i te kāpata, i ngā kāpata tata e rua rānei.
Taura Hohe Peka AOC 40G QSFP+ ki te 4*LC Duplex
Ko te taura kaha peka AOC takirua 40G QSFP+ ki te 4*LC he momo taura kaha AOC motuhake me te hononga QSFP+ i tetahi pito me ngā pekepeke takirua LC motuhake e whā i tetahi atu. Mena kei te whakaaro koe ki te whakamahi i te taura kaha 40G ki te 10G, me whai kōwae whatu SFP+ e whā, arā, ka taea te whakauru tika i te atanga QSFP+ o te taura kaha takirua 40G QSFP+ ki te tauranga 40G o te taputapu, ā, me whakauru te atanga LC ki te kōwae whatu 10G SFP+ e rite ana o te taputapu. Nā te mea he hototahi te nuinga o ngā taputapu ki ngā atanga LC, ka taea e tēnei aratau hononga te whakatutuki pai ake i ngā hiahia o te nuinga o ngā kaiwhakamahi.
MTP-4*LC Peke muka whatu
E ai ki te pikitia e whai ake nei, ko tētahi pito o te peke peka MTP-4*LC he atanga MTP 8-matua hei hono atu ki ngā kōwae whatu 40G QSFP+, ā, ko tētahi atu pito he peke LC takirua e whā hei hono atu ki ngā kōwae whatu 10G SFP+ e whā. Ka tukuna e ia aho ngā raraunga i te tere o te 10Gbps hei whakaoti i te tuku 40G ki te 10G. He pai tēnei otinga hononga mō ngā whatunga kiato-teitei 40G. Ka taea e ngā peke peka MTP-4*LC te tautoko i te tuku raraunga tawhiti ki te whakataurite ki ngā taura hononga tika DAC, AOC rānei. Nā te mea he hototahi te nuinga o ngā taputapu ki ngā atanga LC, ka taea e te kaupapa hononga peke peka MTP-4*LC te whakarato i tētahi kaupapa waea ngāwari ake ki ngā kaiwhakamahi.
Me pēhea te wehe i te 40G ki te 4*10G i runga i tā mātouKaihoko Mōkihi Whatunga Mylinking™ ML-NPB-3210+ ?
Whakamahia te tauira: Kia mōhio: Hei whakahohe i te mahi pakaru o te tauranga 40G i runga i te Raina Whakahau, me tīmata anō te pūrere.
Hei whakauru ki te aratau whirihoranga CLI, takiuru ki te pūrere mā te tauranga raupapa, mā te SSH Telnet rānei. Whakahaerehia te "whakahohe---whirihorahia te pūwhakamutunga---atanga ce0---tere 40000---pakarutanga"ngā whakahau kia whakahohea ai te mahi pakaru tauranga CE0. Hei whakamutunga, tīmata anō te pūrere kia rite ki te tohutohu. I muri i te tīmatanga anō, ka taea te whakamahi i te pūrere i te āhua noa.
I muri i te tīmatanga anō o te pūrere, kua wehea te tauranga 40G CE0 ki ngā tauranga 4 * 10GE CE0.0, CE0.1, CE0.2, me CE0.3. Kua whirihorahia motuhaketia ēnei tauranga pērā i ētahi atu tauranga 10GE.
Tauira kaupapa: ko te whakahohe i te mahi pakaru o te tauranga 40G i runga i te raina whakahau, me te pakaru i te tauranga 40G ki ngā tauranga 10G e whā, ka taea te whirihora motuhake pērā i ētahi atu tauranga 10G.
Ngā Painga me ngā Huakore o te Pakaru
Ngā painga o te pakaru:
● Te mātotorutanga teitei ake. Hei tauira, ka taea e te pana pakaru QDD 36-tauranga te whakarato i te mātotorutanga e toru o te pana me ngā tauranga hononga-kotahi. Nō reira ka tutuki te maha o ngā hononga mā te whakamahi i te iti o te maha o ngā pana.
● Te urunga atu ki ngā atanga tere-iti. Hei tauira, ka taea e te pūwhakawhiti QSFP-4X10G-LR-S te hono i ngā atanga LR 4x 10G mō ia tauranga e te pana me ngā tauranga QSFP anake.
● Ngā Penapena Ōhanga. Nā te iti ake o te hiahia mō ngā taputapu noa tae atu ki te anga, ngā kāri, ngā kaiwhakarato hiko, ngā pā hau, …
Ngā huakore o te pakaru:
● He rautaki whakakapinga uaua ake. Ina pakaru tētahi o ngā tauranga i runga i te taputapu whakawhiti raraunga pakaru, AOC, DAC rānei, me whakakapi te taputapu whakawhiti raraunga katoa, te taura rānei.
● Kāore i te tino taea te whakarite. I roto i ngā pana me ngā hononga whakaheke kotahi-ara, ka whirihorahia takitahi ia tauranga. Hei tauira, ko te tauranga takitahi he 10G, 25G, 50G rānei, ā, ka taea te tango i tētahi momo taputapu whakawhiti, AOC, DAC rānei. Ko te tauranga QSFP-anake i te aratau pakaru me whai huarahi rōpū, ina rite te momo o ngā atanga katoa o te taputapu whakawhiti, o te taura rānei.
Wā tuku: Mei-12-2023




