Isesengura ryimbitse n'igereranya ry'ikoreshwa ry'uburyo bwo kubona amakuru ya TAP na SPAN Network Traffic

Mu bijyanye n'imikorere n'imicungire y'imiyoboro, gukemura ibibazo, no gusesengura umutekano, kubona amakuru y'imiyoboro neza kandi neza ni ishingiro ryo gukora imirimo itandukanye. Nk'ikoranabuhanga rikuru ryo kubona amakuru y'imiyoboro, TAP (Test Access Point) na SPAN (Switched Port Analyzer, izwi kandi nka port mirroring) bigira uruhare runini mu bihe bitandukanye bitewe n'imiterere yabyo itandukanye ya tekiniki. Gusobanukirwa byimbitse imiterere yabyo, ibyiza byabyo, imbogamizi zabyo, n'ibihe bifatika ni ingenzi ku bahanga mu by'imiyoboro kugira ngo bashyireho gahunda zo gukusanya amakuru zikwiye no kunoza imikorere myiza y'imiyoboro.

TAP: Igisubizo cyuzuye kandi kigaragara cyo gufata amakuru "adafite igihombo"

TAP ni igikoresho cya mudasobwa gikorera ku rwego rwo hejuru cyangwa ku rubuga rw'amakuru. Inshingano yacyo y'ingenzi ni ugukora kopi 100% no gufata amakuru y'urusobe rw'amakuru nta kubangamira urujya n'uruza rw'amakuru rwa mbere. Mu guhuzwa mu buryo bukurikiranye mu rubuga rw'amakuru (urugero, hagati ya switch na seriveri, cyangwa router na switch), ikora kopi zose z'amakuru zo hejuru n'izo hasi zinyura ku rubuga rugana ku rubuga rwo kugenzura hakoreshejwe uburyo bwa "optical splitting" cyangwa "traffic splitting", kugira ngo hakorwe neza ibikoresho byo gusesengura (nk'abasesengura imiyoboro na Intrusion Detection Systems - IDS).

Ibiranga by'ingenzi: Ishingiye ku "Ubunyangamugayo" na "Gutuza"

1. Gufata amakuru 100% nta ngaruka z'igihombo

Iyi ni yo nyungu ikomeye ya TAP. Kubera ko TAP ikorera ku rwego rwo hejuru kandi igakoresha ibimenyetso by'amashanyarazi cyangwa optique mu buryo butaziguye, ntiyishingikiriza ku mikoreshereze ya CPU ya switch mu kohereza cyangwa gukoporora amakuru. Kubwibyo, uko urusobe rw'amakuru rwaba ruri ku rwego rwo hejuru cyangwa rurimo amakuru manini (nka Jumbo Frames zifite agaciro ka MTU), amakuru yose ashobora gufatwa burundu nta gutakaza amakuru bitewe n'ubushobozi buke bwo gukoporora amakuru. Iyi mikorere ya "gufata amakuru nta gutakaza" ituma iba igisubizo cyiza ku bibazo bisaba inkunga nyayo y'amakuru (nk'aho ikibazo giherereye n'isesengura ry'imikorere y'umuyoboro).

2. Nta ngaruka ku mikorere y'ibanze y'umuyoboro

Uburyo TAP ikora butuma itagira ikibazo ku muyoboro wambere w’itumanaho. Ntihindura ibirimo, aderesi z’aho ituruka/aho ijya, cyangwa igihe cy’amapaki y’amakuru cyangwa ngo ifate umuyoboro wa switch, cache, cyangwa ibikoresho byo gutunganya amakuru. Nubwo igikoresho cya TAP ubwacyo cyaba kidakora neza (nk’amashanyarazi yangiritse cyangwa kwangirika kwa hardware), nta makuru azava muri port yo kugenzura, mu gihe itumanaho ry’umuyoboro wambere w’itumanaho rikomeza kuba risanzwe, birinda ibyago byo guhagarara k’umuyoboro bitewe no guhagarara k’ibikoresho byo gukusanya amakuru.

3. Inkunga ya Full-Duplex Links na Complex Network Environments

Imiyoboro igezweho ahanini ikoresha uburyo bw'itumanaho bwuzuye (ni ukuvuga amakuru yo hejuru n'ayo munsi ashobora koherezwa icyarimwe). TAP ishobora gufata amakuru mu byerekezo byombi by'umurongo wuzuye w'itumanaho hanyuma ikayasohora binyuze mu nzira zigenga zo kugenzura, ikemeza ko igikoresho cyo gusesengura gishobora gusubiza neza inzira y'itumanaho ry'impande zombi. Byongeye kandi, TAP ishyigikira ibipimo bitandukanye by'itumanaho (nka 100M, 1G, 10G, 40G, ndetse na 100G) n'ubwoko bw'itangazamakuru (twisted pair, single-mode fibre, multi-mode fibre), kandi ishobora guhuzwa n'ibidukikije by'itumanaho bifite ingorane zitandukanye nko mu bigo by'amakuru, imiyoboro y'ibanze, n'imiyoboro ya kaminuza.

Ingero z'Ikoreshwa: Kwibanda ku "Isesengura ry'Inyakuri" na "Gukurikirana Iby'ingenzi"

1. Gukemura ibibazo by'umuyoboro w'itumanaho n'aho impamvu iherereye

Iyo ibibazo nko gutakaza paki, gutinda, gutinda, cyangwa gutinda kwa porogaramu bibayeho mu muyoboro, ni ngombwa gusubizaho ikibazo igihe ikosa ryabaye binyuze mu muyoboro wuzuye wa paki y'amakuru. Urugero, niba sisitemu z'ingenzi z'ikigo (nka ERP na CRM) zihura n'igihe cyo guhagarara, abakozi bo mu mikorere no kubungabunga bashobora gushyiraho TAP hagati ya seriveri na switch y'ibanze kugira ngo bafate paki zose z'amakuru zijya kugaruka, basesengure niba hari ibibazo nko kongera kohereza amakuru kuri TCP, gutakaza paki, gutinda gukemura DNS, cyangwa amakosa ya protocole y'urwego rwa porogaramu, bityo bagahita bamenya impamvu nyamukuru y'ikosa (nk'ibibazo by'ubwiza bw'amakuru, igisubizo gito cya seriveri, cyangwa amakosa yo gushyiraho mudasobwa hagati).

2. Gushyiraho umurongo ngenderwaho w'imikorere y'umuyoboro w'itumanaho no gukurikirana ibitagenda neza

Mu mikorere no kubungabunga umuyoboro w'itumanaho, gushyiraho urwego rw'imikorere hakurikijwe imirimo isanzwe (nk'ikoreshwa ry'umurongo ngenderwaho w'itumanaho, gutinda kohereza amakuru, n'igipimo cy'intsinzi yo gushyiraho umurongo wa TCP) ni byo shingiro ryo kugenzura ibitagenda neza. TAP ishobora gufata amakuru yuzuye y'amakuru y'ingenzi (nk'aya hagati y'imashini zihinduranya umurongo n'izisohoka na za ISP) igihe kirekire, ifasha abakozi bakora imirimo no kubungabunga kubara ibipimo bitandukanye by'imikorere no gushyiraho icyitegererezo cy'ibanze nyacyo. Iyo habayeho ibitagenda neza nk'ubwiyongere butunguranye bw'imodoka, gutinda kudasanzwe, cyangwa ibitagenda neza bya protocole (nk'ubusabe budasanzwe bwa ARP n'umubare munini wa paki za ICMP), ibitagenda neza bishobora kumenyekana vuba ugereranije n'ibisanzwe, kandi hagakorwa ingamba ku gihe.

3. Igenzura ry’iyubahirizwa ry’amategeko no kumenya ibibangamiye hamwe n’ibisabwa mu mutekano mwinshi

Ku nganda zifite ibisabwa byinshi mu kurinda amakuru no kubahiriza amategeko nk'imari, ibikorwa bya leta, n'ingufu, ni ngombwa gukora igenzura ryuzuye ry'uburyo bwo kohereza amakuru y'ingenzi cyangwa kumenya neza ibishobora gutera urusobe rw'amakuru (nk'ibitero bya APT, gusohora amakuru, no gukwirakwiza kode mbi). Uburyo bwo gufata amakuru bwa TAP nta gihombo butuma amakuru y'igenzura aba meza kandi atunganye, ashobora kuzuza ibisabwa n'amategeko n'amabwiriza nka "Network Security Law" na "Data Security Law" yo kubika no kugenzura amakuru; muri icyo gihe, amakuru yuzuye atanga ingero nyinshi z'isesengura rya sisitemu zo gutahura ibitero (nk'ibikoresho bya IDS / IPS na sandbox), bifasha mu kubona ibitero bidafite ishingiro n'ibihishe byihishe mu buryo busanzwe (nk'amakode mabi mu bitero by'urujya n'uruza n'uruza bihishe nk'ubucuruzi busanzwe).

Imbogamizi: Ihindagurika hagati y'Ikiguzi n'Uburyo bwo Gukoresha Imashini

Imbogamizi nyamukuru za TAP ziri mu ikiguzi cyayo kinini cy’ibikoresho bya elegitoroniki no kudakoresha neza ibikoresho bya elegitoroniki. Ku ruhande rumwe, TAP ni igikoresho cyihariye cya elegitoroniki, cyane cyane TAP zishyigikira igipimo cyo hejuru (nka 40G na 100G) cyangwa fibre optique zihenze cyane kurusha imikorere ya SPAN ishingiye kuri porogaramu; ku rundi ruhande, TAP igomba guhuzwa mu buryo bukurikiranye mu murongo wa mbere wa resekitori, kandi umurongo ugomba guhagarara by'agateganyo mu gihe cyo gushyiraho (nk'ugushyiramo no gukuramo insinga za resekitori cyangwa fibre optique). Ku miyoboro imwe n'imwe y'ibanze itemerera guhagarika (nk'imiyoboro y'imari ikora amasaha 24/7), gushyiraho biragoye, kandi aho TAP igera akenshi hagomba kubikwa mbere mu gihe cyo gutegura resekitori.

SPAN: Igisubizo cyo guhuza amakuru mu buryo buhendutse kandi bunoze "Multi-Port"

SPAN ni porogaramu yubatswe mu buryo bwa "switch" (zimwe muri "routers" zo mu rwego rwo hejuru nazo zirayishyigikira). Ihame ryayo ni ugushyiraho "switch" imbere kugira ngo ikore "traffic" kuva kuri "source ports" imwe cyangwa nyinshi (Source Ports) cyangwa "source VLANs" kugera kuri "monitoring port" yagenwe (Destination Port, izwi kandi nka "mirror port") kugira ngo ikoreshwe mu buryo bwa "surveillance" n'igikoresho gisesengura. Bitandukanye na TAP, SPAN ntabwo isaba ibikoresho by'inyongera kandi ishobora gukusanya amakuru gusa binyuze mu gushyiraho porogaramu ya "switch".

Ibiranga by'ingenzi: Ishingiye ku "Kunoza Ikiguzi" no "Guhinduka"

1. Nta kiguzi cy'inyongera cy'ibikoresho n'uburyo bworoshye bwo kubikoresha

Kubera ko SPAN ari imikorere yubatswe muri firmware ya switch, nta mpamvu yo kugura ibikoresho byihariye bya hardware. Gukusanya amakuru bishobora gukorwa vuba gusa binyuze mu gushyiraho configuration binyuze muri CLI (Command Line Interface) cyangwa interface ya Web management (nk'ukugena aho source port, monitoring port, no kureba icyerekezo (inbound, outbound, cyangwa bidirectional)). Iyi "zero hardware cost" ituma iba amahitamo meza ku bihe bifite ingengo y'imari nto cyangwa ibikenewe by'igihe gito byo gukurikirana (nk'igerageza rya porogaramu ry'igihe gito no gukemura ibibazo by'igihe gito).

2. Inkunga yo guhuza inzira nyinshi / uburyo bwo gukwirakwiza amakuru kuri interineti

Akamaro gakomeye ka SPAN ni uko ishobora kwigana urujya n'uruza rw'abantu bava kuri za ports nyinshi (nk'izikoresha za switch nyinshi zo kwinjira) cyangwa VLAN nyinshi zijya kuri port imwe yo kugenzura icyarimwe. Urugero, niba abakozi bakora mu mikorere no kubungabunga ikigo bakeneye gukurikirana urujya n'uruza rw'abakozi mu mashami menshi (ajyanye na VLAN zitandukanye) bakoresha interineti, nta mpamvu yo gushyiraho ibikoresho bitandukanye byo gukusanya amakuru aho buri VLAN iva. Mu guhuza urujya n'uruza rw'abantu kuri port imwe yo kugenzura binyuze muri SPAN, isesengura rihuriweho rishobora kugerwaho, rikongera cyane uburyo bworoshye bwo gukusanya amakuru.

3. Nta mpamvu yo guhagarika umurongo wa mbere w'itumanaho

Bitandukanye no gukoresha TAP mu buryo butandukanye, port y'isoko n'port yo kugenzura ya SPAN ni port zisanzwe z'iyi switch. Mu gihe cyo gushyiraho imiterere, nta mpamvu yo gufunga no gukuramo insinga z'umuyoboro w'umuyoboro w'umwimerere, kandi nta ngaruka zibaho ku ihererekanya ry'umuyoboro w'umwimerere. Nubwo byaba ngombwa guhindura port y'isoko cyangwa guhagarika imikorere ya SPAN nyuma, bishobora gukorwa gusa uhinduye imiterere binyuze mu murongo w'amabwiriza, woroshye gukora kandi nta ngaruka zigaragara kuri serivisi z'umuyoboro.

Imiterere y'Ikoreshwa: Kwibanda ku "Gukurikirana Ibiciro Biciriritse" na "Isesengura Rihuriweho"

1. Gukurikirana imyitwarire y'abakoresha mu miyoboro ya Campus / Enterprise Networks

Mu miyoboro ya kaminuza cyangwa imiyoboro y’ibigo, abayobozi bakunze gukenera kugenzura niba terminal z’abakozi zifite uburenganzira bwo kwinjira mu buryo butemewe n’amategeko (nk’uko binjira ku mbuga za interineti zitemewe n’amategeko no gukuramo porogaramu za pirate) ndetse niba hari umubare munini wa P2P downloads cyangwa videwo streams zitwara bandwidth. Mu guhuza urujya n’uruza rw’abakoresha b’imbuga za access-layer switches kuri access-layer port binyuze muri SPAN, hamwe na porogaramu yo gusesengura traffic (nka Wireshark na NetFlow Analyzer), gukurikirana imyitwarire y’abakoresha mu buryo nyabwo n’imibare y’ubwikorezi bw’imbuga bishobora gukorwa nta shoramari ryinshi ry’ibikoresho.

2. Gukemura ibibazo by'agateganyo no gupima ubusabe bw'igihe gito

Iyo habayeho amakosa y'igihe gito n'amwe rimwe na rimwe mu muyoboro, cyangwa iyo bibaye ngombwa gukora isuzuma ry'urujya n'uruza rw'abantu kuri porogaramu nshya yashyizweho (nk'uburyo bwa OA bwo mu nzu na sisitemu yo gukora inama kuri videwo), SPAN ishobora gukoreshwa mu kubaka vuba ahantu ho gukusanya amakuru. Urugero, niba ishami ritanga raporo y'uko habayeho guhagarika kenshi mu nama kuri videwo, abakozi bakora imirimo no kubungabunga bashobora gushyiraho SPAN by'agateganyo kugira ngo igaragaze urujya n'uruza rw'abantu aho seriveri y'inama kuri videwo iherereye ku muyoboro wo kugenzura. Mu gusesengura gutinda kw'amakuru, igipimo cyo gutakaza amapaki, n'uburyo umuyoboro wa interineti ukoreshwa, bishobora kumenyekana niba ikibazo cyatewe n'umuyoboro wa interineti udahagije cyangwa igihombo cy'amapaki kuri videwo. Nyuma yo kurangiza gukemura ibibazo, imiterere ya SPAN ishobora guhagarikwa nta ngaruka ku mikorere ya network ikurikiraho.

3. Imibare y'ibinyabiziga n'igenzura ryoroshye mu miyoboro mito n'iciriritse

Ku miyoboro mito n'iciriritse (nk'ibigo bito na laboratwari za kaminuza), niba ibisabwa kugira ngo amakuru akusanyirizwe neza bitari hejuru, kandi hakenewe imibare yoroheje y'abagana aho baherereye (nk'ikoreshwa rya buri muyoboro w'itumanaho n'umuyoboro w'itumanaho muri porogaramu za Top N) cyangwa igenzura ry'ibanze ry'amategeko (nk'uko byandikishijwe amazina y'urubuga abakoresha babona) SPAN ishobora guhaza ibyo ikeneye byose. Imiterere yayo ihendutse kandi yoroshye kuyishyira mu bikorwa ituma iba amahitamo meza ku bihe nk'ibyo.

Imbogamizi: Inenge mu buziranenge bw'amakuru n'ingaruka ku mikorere

1. Ingaruka zo gutakaza amakuru no gufata amakuru mu buryo butuzuye

Gukoporora amakuru kuri SPAN bishingiye kuri CPU na cache resources by the switch. Iyo traffic y’aho source port iri ku rwego rwo hejuru (nko kurenza ubushobozi bwa cache ya switch) cyangwa iyo switch irimo gutunganya imirimo myinshi yo kohereza amakuru icyarimwe, CPU izashyira imbere kugenzura ko traffic ya mbere itangwa, kandi igabanye cyangwa igahagarika traffic ya SPAN, bigatuma packet itakaza kuri monitoring port. Byongeye kandi, switches zimwe na zimwe zifite imbogamizi ku gipimo cyo kureba amakuru cya SPAN (nko gushyigikira gusa 80% by’imodoka) cyangwa ntizishyigikira rapport yuzuye ya packet nini (nka Jumbo Frames). Ibi byose bizatuma amakuru yakusanyijwe atuzuye kandi agire ingaruka ku buziranenge bw’ibisubizo by’isesengura bikurikira.

2. Gukoresha umutungo wa Switch n'ingaruka zishobora kubaho ku mikorere y'umuyoboro

Nubwo SPAN idahagarika neza umurongo wa mbere, iyo umubare w’aho amakuru aturuka ari munini cyangwa umubare w’abantu banyura, inzira yo gukoporora amakuru izafata umutungo wa CPU n’umurongo w’imbere w’aho amakuru anyura. Urugero, niba umubare w’abantu banyura kuri interineti benshi ba 10G ugaragara nk’aho ari umurongo w’igenzura wa 10G, iyo umubare w’abantu banyura kuri interineti bose urenze 10G, ntabwo ari uko umurongo w’igenzura uzabura amakuru bitewe n’umubare w’abantu uhagije, ahubwo no gukoresha CPU muri uwo murongo bishobora kwiyongera cyane, bityo bigira ingaruka ku mikorere myiza y’abandi bayobozi ndetse bikanatera kugabanuka k’imikorere rusange y’aho amakuru anyura.

3. Imikorere ishingiye ku buryo bwo guhindura ikoranabuhanga (Switch Model) no guhuza imikorere ku rugero ruto (limited Compatibility)

Urwego rw'inkunga y'imikorere ya SPAN rutandukanye cyane hagati y'imashini zikoreshwa n'inganda zitandukanye n'amamodeli. Urugero, imashini zikoreshwa mu buryo bworoshye zishobora gushyigikira umuyoboro umwe wo kugenzura gusa kandi ntizishyigikira imashini zikoresha VLAN cyangwa imashini zikoresha ikoranabuhanga rya duplex; imikorere ya SPAN ya zimwe mu mashini ifite "imashini zikoresha ikoranabuhanga rimwe" (ni ukuvuga imashini zikoresha ikoranabuhanga zinjira cyangwa zisohoka gusa, kandi ntizishobora kwerekana ikoranabuhanga ry'itumanaho ry'impande ebyiri icyarimwe); byongeye kandi, SPAN ikoresha ikoranabuhanga rya cross-switch (nk'imashini zikoresha ikoranabuhanga rya switch A ku muyoboro wo kugenzura wa switch B) igomba kwishingikiriza kuri protocole runaka (nka Cisco's RSPAN na Huawei's ERSPAN), ifite imiterere igoye kandi idafite imikoranire myinshi, kandi iragoye guhuza n'ibidukikije by'imiyoboro ivanze y'inganda nyinshi.

Igereranya ry'Itandukaniro ry'Ishingiro n'Ibyifuzo byo Guhitamo hagati ya TAP na SPAN

Kugereranya Itandukaniro ry'Ishingiro

Kugira ngo tugaragaze neza itandukaniro riri hagati y’ibyo byombi, tubigereranya duhereye ku bipimo by’imiterere ya tekiniki, ingaruka ku musaruro, ikiguzi, n’ibintu bifatika:

Inama zo guhitamo: "Guhuza neza" hashingiwe ku bisabwa mu bihe

1. Ibintu aho TAP ikundwa

○Gukurikirana imikorere y'amakuru y'ingenzi (nk'amakuru akoreshwa mu gukwirakwiza amakuru mu kigo cy'itumanaho n'amakuru akoreshwa mu gusohora amakuru), bisaba kugenzura ko amakuru afatwa neza;

○Aho ikibazo cya network giherereye (nk'aho TCP yongera kohereza amakuru no gutinda gukoresha porogaramu), bisaba isesengura ryizewe hashingiwe ku makuru yuzuye;

○Inganda zifite ibisabwa mu mutekano no kubahiriza amategeko (imari, ibikorwa bya leta, ingufu), zisaba kuzuza ubunyangamugayo no kudahindura amakuru y’igenzura;

○Imiterere y'urusobe rw'amakuru (10G no hejuru yayo) cyangwa ibintu bifite amakuru manini, bisaba kwirinda gutakaza amakuru muri SPAN.

2. Aho SPAN ikundwa cyane

○Imiyoboro mito n'iciriritse ifite ingengo y'imari nto, cyangwa ibintu bisaba gusa imibare yoroheje y'abakoresha interineti (nk'uburyo bwo gukoresha interineti n'ibikoresho bya Top applications);

○Gukemura ibibazo by'agateganyo cyangwa isuzuma ry'igihe gito rya porogaramu (nk'igerageza ryo gutangiza sisitemu nshya), bisaba ko ishyirwa mu bikorwa ryihuse ridafite ibikoresho by'igihe kirekire;

○Gukurikirana ahantu hamwe ibyambu byinshi/VLAN nyinshi (nk'igenzura ry'imyitwarire y'abakoresha interineti ya kaminuza), bisaba guhuza urujya n'uruza rw'abantu mu buryo bworoshye;

○Gukurikirana amasano atari ay’ingenzi (nk'aho abakoresha bahurira n'ama-switch yo kwinjira), nta byangombwa bihagije kugira ngo habeho ubuziranenge bwo gufata amakuru.

3. Imikoreshereze y'Ibintu Bitandukanye

Mu bidukikije bimwe na bimwe bigoye by’urusobe rw’amakuru, uburyo bwo gukoresha "TAP + SPAN" bushobora no gukoreshwa. Urugero, shyira TAP mu miyoboro y’ibanze y’ikigo cy’amakuru kugira ngo urebe ko amakuru yose afatwa neza kugira ngo hakorwe ibibazo no kugenzura umutekano; shyiraho SPAN mu miyoboro ya access-layer cyangwa aggregation-layer kugira ngo uhuze urujya n’uruza rw’abakoresha batatanye kugira ngo basesengure imyitwarire n’imibare ya bandwidth. Ibi ntibihura gusa n’ibikenewe mu kugenzura neza imiyoboro y’ingenzi, ahubwo binagabanya ikiguzi cyo kuyikoresha muri rusange.

Rero, nk'ikoranabuhanga ry'ingenzi rikoreshwa mu gushaka amakuru kuri interineti, TAP na SPAN nta "byiza cyangwa ibibi" bifite ahubwo ni "itandukaniro mu guhindura ibintu". TAP ishingiye ku "gufata amakuru nta gihombo" na "kwizerwa guhamye", kandi ikwiriye ibintu by'ingenzi bifite ibisabwa byinshi kugira ngo amakuru abe meza kandi adahungabana, ariko ihenze cyane kandi idafite ubushobozi bwo kuyakoresha; SPAN ifite ibyiza bya "zero cost" na "flexible and comfortable", kandi ikwiriye ibintu bihendutse, by'igihe gito, cyangwa bitari iby'ingenzi, ariko ifite ibyago byo gutakaza amakuru n'ingaruka ku mikorere.

Mu mikorere n'isukura ry'umuyoboro, abahanga mu by'ikoranabuhanga bagomba guhitamo igisubizo cya tekiniki gikwiye cyane hashingiwe ku byo bakeneye mu bucuruzi bwabo (nk'uko ari ihuriro ry'ingenzi n'uko isesengura ry'ukuri rikenewe), ikiguzi cy'ingengo y'imari, ingano y'umuyoboro, n'ibisabwa kubahiriza amategeko. Muri icyo gihe, hamwe no kunoza ibiciro by'umuyoboro (nka 25G, 100G, na 400G) no kunoza ibisabwa mu mutekano w'umuyoboro, ikoranabuhanga rya TAP naryo rikomeje gutera imbere (nk'uko rishyigikira gutandukanya traffic mu buryo bw'ubwenge no guteranya imiyoboro myinshi), kandi abakora switch nabo bakomeje kunoza imikorere ya SPAN (nk'uko kunoza ubushobozi bwa cache no gushyigikira indorerwamo idatakaza). Mu gihe kizaza, ikoranabuhanga ryombi rizakomeza kugira uruhare rwaryo mu nzego zaryo kandi ritange inkunga nziza kandi nyayo y'amakuru mu gucunga umuyoboro.