IheOnye na-ere ahịa ngwugwu netwọk(NPB), nke gụnyere 1G NPB a na-ejikarị eme ihe, 10G NPB, 25G NPB, 40G NPB, 100G NPB, 400G NPB, naỌdụ Nnwale Nnwale Netwọk (TAP), bụ ngwaọrụ ngwaike nke na-etinye ozugbo na eriri netwọk ma na-eziga obere nkwukọrịta netwọk na ngwaọrụ ndị ọzọ.
A na-ejikarị Netwọk Packet Brokers eme ihe na sistemụ nchọpụta intrusion intrusion (IDS), ihe nchọpụta netwọk, na ihe ndị na-egosi profaịlụ. Oge ngosipụta ọdụ ụgbọ mmiri. Na ọnọdụ shunting, a na-ekewa njikọ UTP a na-enyocha (njikọ a na-ekpuchighị ekpuchi) n'ime akụkụ abụọ site na ngwaọrụ shunting TAP. A na-ejikọ data shunted na interface nchịkọta iji chịkọta data maka sistemụ nlekota nchekwa ozi ịntanetị.
Kedu ihe Network Packet Broker (NPB) na-emere gị?
Isi Atụmatụ:
1. Onye nọọrọ onwe ya
Ọ bụ ngwaike nọọrọ onwe ya, ọ naghịkwa emetụta ibu nke ngwaọrụ netwọk dị adị, nke nwere nnukwu uru karịa enyo ọdụ ụgbọ mmiri.
Ọ bụ ngwaọrụ dị n'ịntanetị, nke pụtara na ọ dị mkpa ka e jikọọ ya na netwọk. Agbanyeghị, nke a nwekwara ọghọm nke iwebata ebe ọdịda, nakwa n'ihi na ọ bụ ngwaọrụ dị n'ịntanetị, a ga-akwụsịrịrị netwọk dị ugbu a n'oge a na-etinye ya, dabere na ebe e tinyere ya.
2. Ihe doro anya
Transparent pụtara ihe na-egosi netwọk dị ugbu a. Mgbe ọ banyechara na shunt netwọk, ọ nweghị mmetụta ọ bụla na ngwaọrụ niile dị na netwọk dị ugbu a, ọ na-egosikwa ha nke ọma. N'ezie, nke a gụnyekwara okporo ụzọ nke shunt netwọk zigara na ngwaọrụ nlekota, nke na-egosikwa na netwọk ahụ doro anya.
Ụkpụrụ ọrụ:
Mgbasa ozi okporo ụzọ (nkesa) dabere na data ntinye, imegharị, ịchịkọta, nzacha, mgbanwe data POS 10G site na mgbanwe protocol gaa na ọtụtụ iri megabytes data LAN, dịka algọridim kpọmkwem maka mmepụta nhazi ibu si dị, mmepụta n'otu oge iji hụ na ngwugwu niile nke otu nnọkọ ahụ, ma ọ bụ otu IP ahụ na-ewepụta ngwugwu niile site na otu interface onye ọrụ.
Atụmatụ Ọrụ:
1. Mgbanwe usoro
Njikọ nkwukọrịta data ịntanetị bụ isi nke ndị ISP na-eji gụnyere 40G POS, 10G POS/WAN/LAN, 2.5G POS, na GE, ebe njikọ nnata data nke sava ngwa na-eji bụ njikọ GE na 10GE LAN. Ya mere, mgbanwe protocol a na-akpọkarị na njikọ nkwukọrịta ịntanetị na-ezo aka na mgbanwe dị n'etiti 40G POS, 10G POS, na 2.5G POS gaa na 10GE LAN ma ọ bụ GE, yana nnyefe njikọ abụọ n'etiti 10GE WAN na 10GE LAN na GE.
2. Nchịkọta na nkesa data.
Ọtụtụ ngwa nchịkọta data na-ewepụta okporo ụzọ ha na-echebara echiche ma na-atụfu okporo ụzọ ha na-anaghị echebara echiche. A na-ewepụta okporo ụzọ data nke adreesị IP, protocol, na ọdụ ụgbọ mmiri site na njikọ nke tuple ise (adreesị IP isi mmalite, adreesị IP ebe a na-aga, ọdụ ụgbọ mmiri isi mmalite, ọdụ ụgbọ mmiri ebe a na-aga, na usoro). Mgbe mmepụta gasịrị, a na-ahụ na otu isi mmalite ahụ, otu ebe ahụ na mmepụta nguzozi ibu dị ka algọridim HASH kpọmkwem si dị.
3. Nzacha koodu atụmatụ
Maka nchịkọta okporo ụzọ P2P, sistemụ ngwa nwere ike ilekwasị anya naanị na ụfọdụ okporo ụzọ kpọmkwem, dị ka mgbasa ozi mgbasa ozi PPStream, BT, Thunderbolt, na mkpụrụokwu ndị a na-ahụkarị na HTTP dị ka GET na POST, wdg. Enwere ike iji usoro nhazi koodu atụmatụ maka mwepụta na njikọta. Ihe ntụgharị ahụ na-akwado nzacha koodu atụmatụ ọnọdụ edoziri na nzacha koodu atụmatụ na-ese n'elu mmiri. Koodu atụmatụ na-ese n'elu mmiri bụ ntụpọ akọwapụtara dabere na koodu atụmatụ ọnọdụ edoziri. Ọ dabara maka ngwa ndị na-akọwapụta koodu atụmatụ a ga-asacha, mana anaghị akọwapụta ebe kpọmkwem nke koodu atụmatụ ahụ.
4. Njikwa nnọkọ
Na-achọpụta okporo ụzọ nnọkọ ma na-ahazi uru mbugharị nnọkọ ahụ (N=1 ruo 1024). Nke ahụ bụ, a na-ewepụta ma ziga ngwugwu N mbụ nke nnọkọ ọ bụla na sistemụ nyocha ngwa azụ, a na-atụfukwa ngwugwu ndị ahụ mgbe N gasịrị, na-echekwa ihe onwunwe maka ikpo okwu nyocha ngwa ala. N'ozuzu, mgbe ị na-eji IDS nyochaa ihe omume, ịkwesighi ịhazi ngwugwu niile nke nnọkọ ahụ dum; kama, naanị ihe ị ga-eme bụ iwepụta ngwugwu N mbụ nke nnọkọ ọ bụla iji mezue nyocha na nlekota ihe omume ahụ.
5. Ịtụgharị na imegharị data
Onye na-ekewapụ ihe nwere ike ime ka data ahụ mirroring na replication dị na interface mmepụta, nke na-eme ka o doo anya na ọtụtụ sistemụ ngwa nwere ike ịnweta data.
6. Nnweta na izipu data netwọk 3G
Nchịkọta na nkesa data na netwọk 3G dị iche na ụdị nyocha netwọkụ ọdịnala. A na-ebufe ngwugwu na netwọk 3G na njikọ azụ site na ọtụtụ oyi akwa nke encapsulation. Ogologo ngwugwu na usoro encapsulation dị iche na nke ngwugwu na netwọk nkịtị. Ihe na-ekewa nwere ike ịchọpụta ma hazie usoro ọwara dịka ngwugwu GTP na GRE, ngwugwu MPLS multilayer, na ngwugwu VLAN. Ọ nwere ike iwepụta ngwugwu IUPS signaling, ngwugwu GTP signaling, na ngwugwu Radius na ọdụ ụgbọ mmiri akọwapụtara dabere na njirimara ngwugwu. Na mgbakwunye, ọ nwere ike kewaa ngwugwu dịka adreesị IP dị n'ime. Nkwado maka nhazi ngwugwu buru ibu (MTU> 1522 Byte), nwere ike imezu nchịkọta data netwọk 3G na ngwa shunt zuru oke.
Ihe Ndị A Chọrọ:
- Na-akwado nkesa okporo ụzọ site na usoro ngwa L2-L7.
- Na-akwado nzacha ugboro ise site na adreesị IP isi mmalite kpọmkwem, adreesị IP ebe a na-aga, ọdụ ụgbọ mmiri isi mmalite, ọdụ ụgbọ mmiri ebe a na-aga, na usoro yana ihe mkpuchi ihu.
- Na-akwado nhazi ibu mmepụta na nhazi mmepụta na homology na homology.
- Na-akwado nzacha na mbugharị site na eriri agwa.
- Na-akwado njikwa nnọkọ. Na-ebuga ngwugwu N mbụ nke nnọkọ ọ bụla. Enwere ike ịkọwapụta uru nke N.
- Nkwado maka ọtụtụ ndị ọrụ. Enwere ike inye ndị ọzọ ngwugwu data dabara na otu iwu ahụ n'otu oge, ma ọ bụ enwere ike iṅomi ma megharịa data dị na interface mmepụta, na-eme ka o doo anya na ọtụtụ sistemụ ngwa nwere ike ịnweta data.
Ngwọta Uru Ngwọta Ụlọ Ọrụ Ego
Site na mmepe ngwa ngwa nke teknụzụ ozi zuru ụwa ọnụ na mmụba nke ozi, a na-amụbawanye oke nke netwọk ụlọ ọrụ, ntụkwasị obi nke ụlọ ọrụ dị iche iche na sistemụ ozi amụbaala nke ukwuu. N'otu oge ahụ, netwọk ụlọ ọrụ nke mwakpo dị n'ime na mpụga, ihe na-adịghị mma, na ihe iyi egwu nchekwa ozi na-etokwa, yana nnukwu nchekwa netwọk, sistemụ nlekota azụmaahịa ngwa na-arụ ọrụ n'usoro, ụdị nlekota azụmaahịa niile, akụrụngwa nchekwa nchekwa agbakwunyere na netwọk ahụ, a ga-enwe ihe mkpofu nke akụrụngwa ozi, nyochaa ebe kpuru ìsì, nlekota ugboro ugboro, topology netwọk na nsogbu na-adịghị mma dịka enweghị ike ịnweta data ebumnuche nke ọma, na-eduga na nlekota akụrụngwa arụmọrụ dị ala, itinye ego dị elu, obere ego, nsogbu mmezi na njikwa n'oge, akụrụngwa data siri ike ijikwa.
Oge ozi: Sep-08-2022
