• upoko_pānui

He aha te dci?

Hei whakatutuki i ngā hiahia o ngā umanga mō te tautoko maha-ratonga me ngā kaiwhakamahi mō ngā wheako whatunga kounga teitei puta noa i ngā whenua, kāore ngā pokapū raraunga e kiia ana he "motu"; me hono atu rātou ki te tiritiri, ki te tārua rānei i ngā raraunga me te whakatutuki i te taurite kawenga. E ai ki te pūrongo rangahau mākete, e matapaetia ana ka tipu te mākete hononga pokapū raraunga o te ao ki te 7.65 piriona tāra US i te tau 2026, me te tere tipu ā-tau o te 14% mai i te tau 2021 ki te 2026, ā, kua noho te hononga pokapū raraunga hei ia o ngā mahi.

Tuarua, he aha te hononga pokapū raraunga

Ko te Hononga Pokapū Raraunga (DCI) he otinga whatunga e āhei ai ngā pokapū raraunga ki te whakawhitiwhiti kōrero tetahi ki tetahi. He hononga ngāwari, he tino whai hua, he haumarutanga, me te whakahaere me te tiaki ngāwari (O&M), e tutuki ai ngā whakaritenga mō te whakawhiti raraunga whai hua me te whakaora i ngā āhuatanga kino i waenga i ngā pokapū raraunga.

Ka taea te whakarōpū i te hononga pokapū raraunga i runga i te tawhiti tuku pokapū raraunga me te tikanga hononga whatunga:

E ai ki te tawhiti tuku:

1) Tawhiti poto: i roto i te 5 km, ka whakamahia ngā taura whānui hei whakatutuki i te hononga o ngā pokapū raraunga i roto i te pāka;

2) Tawhiti waenga: i roto i te 80 km, e pā ana ki te whakamahinga o ngā kōwae whatu i roto i ngā tāone tata, i ngā wāhi matawhenua waenga rānei hei whakatutuki i te hononga;

3) Tawhiti roa: mano kiromita, e pā ana ki ngā taputapu tuku whatu hei whakatutuki i te hononga pokapū raraunga tawhiti-roa, pērā i te whatunga taura ruku wai;

E ai ki te tikanga hononga:

1) Hononga whatunga paparanga tuatoru: ka uru atu te whatunga pito-mua o ngā pokapū raraunga rerekē ki ia pokapū raraunga mā te whatunga IP, ina rahua te pae pokapū raraunga tuatahi, ka taea te whakaora i ngā raraunga kua tāruatia ki te pae tūtatari, ā, ka taea te tīmata anō i te tono i roto i te matapihi poto o te aukati, he mea nui kia tiakina ēnei waka mai i ngā whakaeke whatunga kino me te wātea tonu;

2) Hononga whatunga Papa 2: Ko te hanga i tētahi whatunga Papa 2 nui (VLAN) i waenga i ngā pokapū raraunga rerekē ka tutuki i ngā whakaritenga o te hekenga hihiri mariko o ngā tautau tūmau. Me whai whakaaro ki ēnei āhuatanga:

Te whakaroa iti: Ka whakamahia te hononga Papa 2 i waenga i ngā pokapū raraunga hei whakatinana i te whakaritenga VM mamao me ngā tono mamao rōpū. Hei whakatutuki i tēnei, me tutuki ngā whakaritenga whakaroa mō te urunga mamao i waenga i te VMS me te rokiroki rōpū.

Te whānui o te hononga: Ko tētahi o ngā whakaritenga matua o te hononga pokapū raraunga ko te whakarite i te hekenga o te VM puta noa i ngā pokapū raraunga, ka nui ake ngā whakaritenga mō te whānui o te hononga

Te Wātea Nui: Ko tētahi o ngā huarahi tino whai hua hei whakapai ake i te wātea ko te hoahoa hononga tārua hei tautoko i te haere tonu o te pakihi.

3) Hononga whatunga rokiroki: Ka whakatinanahia te tāruarua raraunga i waenga i te pokapū matua me te pokapū whakaora āwhata mā roto i ngā hangarau tuku (muka whatu kore, DWDM, SDH, me ētahi atu).

Tuatoru, me pēhea te whakatutuki i te hononga pokapū raraunga

1) Hangarau MPLS: Ko te kaupapa hononga e hangai ana ki te hangarau MPLS e hiahia ana kia noho ko te whatunga hononga i waenga i ngā pokapū raraunga te whatunga matua mō te whakatinanatanga o te hangarau MPLS, kia taea ai te whakaoti tika i te hononga paparanga 2 o ngā pokapū raraunga mā te VLL me te VPLS. Kei roto i te MPLS te hangarau VPN Paparanga 2 me te hangarau VPN Paparanga 3. Ko te kawa VPLS he hangarau VPN Paparanga 2. Ko tōna painga he ngāwari ki te whakatinana i te whakatinanatanga o te whatunga rohe nui/whānui, ā, e whakatinanahia ana i roto i te maha o ngā ahumahi.

2) Hangarau kauhanga IP: He hangarau whakakī mōkihi, ka taea te whakatutuki i te hononga whatunga paparanga 2 kanorau i waenga i ngā pokapū raraunga maha;

3) Hangarau kauhanga VXLAN-DCI: Mā te whakamahi i te hangarau VXLAN, ka taea te whakatutuki i te hononga Papa 2 / Papa 3 o ngā whatunga pokapū raraunga maha. I runga i te pakari o te hangarau o nāianei me ngā wheako pakihi, he ngāwari, he ngāwari hoki te whatunga VXLAN, he haumaru te wehenga, ā, he pokapū te whakahaere me te whakahaere, he mea e tika ana mō te horopaki o te hononga pokapū raraunga maha ā muri ake nei.

4. Ngā āhuatanga o te otinga hononga pokapū raraunga me ngā taunakitanga hua

Ngā āhuatanga o te kaupapa:

1) Hononga ngāwari: Aratau hononga ngāwari, whakapai ake i te ngāwari me te tauine whatunga, kia tutuki ai te urunga Ipurangi, te tohatoha i ngā pokapū raraunga, te whatunga kapua ranu me ētahi atu whakawhānui ngāwari i waenga i ngā pokapū raraunga maha;

2) Haumarutanga whai hua: Ka āwhina te hangarau DCI ki te arotau i ngā mahi whakawhiti-pokapū raraunga, te tohatoha rauemi ā-tinana me te mariko puta noa i ngā rohe hei arotau i ngā mahi raraunga, me te whakarite i te tohatoha whai hua o te hokohoko whatunga i waenga i ngā tūmau; I taua wā anō, mā te whakamunatanga hihiri me te mana uru tino pakari, ka whakamanahia te haumarutanga o ngā raraunga tairongo pēnei i ngā tauwhitinga pūtea me ngā mōhiohio whaiaro hei whakarite i te haere tonu o te pakihi;

4) Whakangāwari i te whakahaere me te tiaki: Whakaritea ngā ratonga whatunga kia rite ki ngā hiahia pakihi, me te whakatutuki i te kaupapa o te whakangāwari i te whakahaere me te tiaki mā te whakamāramatanga pūmanawa/whatunga tuwhera.

HUA6800 – Pūhara tuku 6.4T DCI WDM

He hua tuku hiko DCI auaha te HUA6800. Kei te HUA6800 ngā āhuatanga o te rahi iti, te urunga ratonga kaha nui rawa, te tuku hiko tawhiti rawa, te whakahaere whakahaere me te tiaki ngāwari me te watea, te whakahaere haumaru, te penapena pūngao me te whakaiti i ngā tukunga. Ka taea e ia te whakatutuki pai i ngā whakaritenga o ngā whakaritenga tawhiti roa, whānui-rahi mō te hononga me te tuku i ngā pokapū raraunga kaiwhakamahi.

HUA6800

He hoahoa ā-pūrere te HUA6800, e tautoko ana i te wetewete hiko whakaahua hei whakaiti i ngā utu, engari e tautoko ana hoki i te whakahaere whakauru o te hiko whakaahua i roto i te anga kotahi. Mā te mahi SDN, ka hangaia he hoahoa whatunga atamai me te tuwhera mō ngā kaiwhakamahi, ka tautoko i te atanga tauira YANG i runga i te kawa NetConf, ā, ka tautoko i ngā tikanga whakahaere maha pēnei i te Tukutuku, CLI, me te SNMP, ā, ka whakahaere i te whakahaere me te tiaki. He pai mō ngā whatunga matua pēnei i ngā whatunga tuara ā-motu, ngā whatunga tuara ā-rohe, me ngā whatunga tuara tāone nui, me te hononga pokapū raraunga, e whakatutuki ana i ngā hiahia o ngā pona kaha nui i runga ake i te 16T. Koinei te tūāpapa tuku tino whai hua i roto i te umanga. He otinga hononga mō ngā kaiwhakahaere IDC me te Ipurangi ki te hanga pokapū raraunga kaha nui.


Wā tuku: Maehe-28-2024