E tino mōhio ana koe ki te pakanga i waenganui i te Network Tap (Test Access Point) me te kaitātari tauranga whakawhiti (SPAN port) mō ngā kaupapa aroturuki whatunga. Kei a rāua te kaha ki te whakaata i te rere o ngā raraunga i runga i te whatunga me te tuku atu ki ngā taputapu haumarutanga o waho o te roopu pērā i ngā pūnaha kimi urutomo, ngā kaitātari whatunga, ngā kaitātari whatunga rānei. Ka whirihorahia ngā tauranga whānui i runga i ngā whakawhiti hinonga whatunga kei a rātou te mahi whakaata tauranga. He tauranga motuhake i runga i te whakawhiti whakahaere e tango ana i te tārua whakaata o te rere o ngā raraunga whatunga mai i te whakawhiti hei tuku atu ki ngā taputapu haumarutanga. Ko te TAP, i tētahi atu ringa, he taputapu e tohatoha noa ana i te rere o ngā raraunga whatunga mai i te whatunga ki te taputapu haumarutanga. Ka whiwhi a TAP i te rere o ngā raraunga whatunga i ngā taha e rua i te wā tūturu me te hongere motuhake.
Koinei ngā painga matua e rima o te TAP mā te tauranga SPAN:
1. Ka hopukina e TAP ia mōkihi!
Ka mukua e Span ngā mōkihi kua pirau me ngā mōkihi iti iho i te rahi iti rawa. Nō reira, kāore e taea e ngā taputapu haumarutanga te whiwhi i ngā waka katoa nā te mea he nui ake te kaupapa matua o ngā tauranga span ki ngā waka whatunga. Hei tāpiri, ka whakakotahihia ngā waka RX me TX ki te tauranga kotahi, nō reira he nui ake te tūponotanga ka tukuna ngā mōkihi. Ka hopukina e TAP ngā waka e rua-ara katoa i runga i ia tauranga ūnga, tae atu ki ngā hapa tauranga.
2. Otinga tino koretake, kāore he whirihoranga IP, he pūtake hiko rānei e hiahiatia ana
Ko te TAP kore mahi te nuinga o te whakamahinga i roto i ngā whatunga muka whatu. I roto i te TAP kore mahi, ka whiwhi ia i ngā waka mai i ngā taha e rua o te whatunga, ā, ka wehea te mārama e haere mai ana kia kitea te 100% o ngā waka i runga i te taputapu aroturuki. Kāore e hiahiatia he pūtake hiko mō te TAP kore mahi. Nō reira, ka tāpirihia he paparanga o te tauutuutu, he iti noa te tiaki e hiahiatia ana, ā, ka whakaitihia ngā utu whānui. Mena kei te whakaaro koe ki te aroturuki i ngā waka parahi Ethernet, me whakamahi koe i te TAP hohe. Me whakamahi te TAP hohe i te hiko, engari kei roto i te TAP hohe a Niagra te hangarau karo-haumaru e whakakore ana i te mōrearea o te whakararuraru ratonga mena ka motu te hiko.
3. Kore rawa he ngaronga mōkihi
Ka aroturukihia e te Network TAP ngā pito e rua o te hononga kia kitea katoatia ai ngā waka whatunga e rua. Kāore a TAP e maka atu i ngā mōkihi, ahakoa te whānui o te hononga.
4. He pai mō te whakamahi whatunga waenga ki te teitei
Kāore e taea e te tauranga SPAN te tukatuka i ngā hononga whatunga e whakamahia nuitia ana me te kore e tukua ngā mōkihi. Nō reira, me whakamahi te TAP whatunga i ēnei wā. Mena he nui ake ngā waka e rere ana i waho o te SPAN i te mea e whiwhihia ana, ka nui rawa te hunga e ohauru ana ki te tauranga SPAN, ā, ka akiakihia kia maka atu ngā mōkihi. Hei hopu i te 10Gb o ngā waka e rua-ara, me 20Gb te kaha o te tauranga SPAN, ā, ka taea e te TAP Whatunga 10Gb te hopu i te kaha katoa o te 10Gb.
5. TAP Ka taea e ngā waka katoa te haere, tae atu ki ngā tohu VLAN
Ko ngā tauranga whānui kāore e tuku i ngā tapanga VLAN kia haere, ā, ka uaua ki te kite i ngā raruraru VLAN, ka puta hoki he raruraru rūpahu. Mā te TAP ka karohia ēnei raruraru mā te tuku i ngā waka katoa kia haere.
Wā tuku: Hurae-18-2022
