A Tap yeNetiweki, inozivikanwawo seEthernet Tap, Copper Tap kana Data Tap, chishandiso chinoshandiswa muma network akavakirwa paEthernet kubata nekutarisa traffic ye network. Yakagadzirirwa kupa mukana wekuwana data rinoyerera pakati pemidziyo ye network pasina kukanganisa mashandiro e network.
Chinangwa chikuru chekushandisa network tap ndechekukopa mapaketi enetwork uye kuatumira kune monitoring device kuti aongororwe kana zvimwe zvinangwa. Inowanzoiswa mu-line pakati penetwork devices, dzakadai se switch kana routers, uye inogona kubatanidzwa kune monitoring device kana network analyzer.
Network Taps inouya mumhando mbiri dzePassive neActive:
1.Mapombi eNetwork Asingashande: Mapombi enetwork asingashande haadi simba rekunze uye anoshanda nekungoparadzanisa kana kukopa traffic yenetwork. Anoshandisa matekiniki akadai se optical coupling kana electrical balancing kugadzira kopi yemapaketi anoyerera nepa network link. Mapaketi akafanana anobva atumirwa kune monitoring device, nepo mapaketi ekutanga achienderera mberi ne transmission yawo yakajairika.
Ma "splitting ratios" anoshandiswa muPassive Network Taps anogona kusiyana zvichienderana nekushandiswa kwacho uye zvinodiwa. Zvisinei, kune ma "standard splitting ratios" mashoma anowanzo wanikwa mukushanda:
50:50
Iyi inhamba yekupatsanurana kwakaenzana uko chiratidzo che optical chakakamurwa zvakaenzana, 50% ichienda kune network huru uye 50% ichishandiswa pakutarisa. Inopa simba rechiratidzo rakaenzana munzira dzese dziri mbiri.
70:30
Muchikamu ichi, inenge 70% yechiratidzo che optical chinonongedzerwa kune network huru, nepo 30% yasara ichishandiswa pakutarisa. Inopa chikamu chikuru chechiratidzo kune network huru uku ichibvumira kugona kwekutarisa.
90:10
Chiyero ichi chinopa ruzhinji rwechiratidzo che optical, chinosvika 90%, kune network huru, uye 10% chete ndiyo inoshandiswa pakuongorora. Inonyanya kukosha pakusimba kwechiratidzo kune network huru ukuwo ichipa chikamu chidiki chekutarisa.
95:05
Kufanana nechiyero che90:10, chiyero ichi chekupatsanura chinotumira 95% yechiratidzo chemaziso kune network huru uye chinochengetedza 5% yekutarisa. Chinopa simba shoma pane chiratidzo chikuru chenetwork ukuwo chichipa chikamu chidiki chekuongorora kana kutarisa zvinodiwa.
2.Mapombi eNetwork Anoshanda: Ma "Active network taps", pamusoro pe "kopira mapaketi", anosanganisira "active components" uye "circuitry" kuti awedzere kushanda kwawo. Anogona kupa zvinhu zvepamusoro zvakaita sekusefa traffic, protocol analysis, load balancing, kana "packet aggregation". Ma "Active taps" anowanzo da simba rekunze kuti ashande mamwe mabasa aya.
Network Taps inotsigira maprotocol akasiyana-siyana eEthernet, anosanganisira Ethernet, TCP/IP, VLAN, nedzimwe. Dzinogona kubata kumhanya kwakasiyana kwenetwork, kubva pakumhanya kwakaderera se10 Mbps kusvika pakumhanya kwakakwirira se100 Gbps kana kupfuura, zvichienderana nemodhi chaiyo yekutapa uye kugona kwayo.
Vanhu vanobatwa ne network vanogona kushandiswa pakutarisa network, kugadzirisa matambudziko e network, kuongorora mashandiro, kuona njodzi dzekuchengetedza, uye kuita ongororo ye network. Ma network taps anowanzo shandiswa nevatungamiriri ve network, nyanzvi dzekuchengetedza, nevatsvagiri kuti vawane ruzivo nezve maitiro e network uye kuona kuti network inoshanda sei, yakachengeteka, uye inoenderana nezvinodiwa.
Saka, musiyano uripi pakati pePassive Network Tap neActive Network Tap?
A Tap yeNetwork Isingashandemudziyo uri nyore unotevedzera mapaketi enetwork pasina mamwe magadzirirwo uye haudi simba rekunze.
An Tap yeNetwork Inoshanda, kune rumwe rutivi, inosanganisira zvinhu zvinoshanda, inoda simba, uye inopa maficha epamusoro ekutarisa nekuongorora network zvakakwana. Sarudzo pakati pezviviri izvi inoenderana nezvinodiwa zvekutarisa, mashandiro anodiwa, uye zviwanikwa zviripo.
Tap yeNetwork IsingashandeVSTap yeNetwork Inoshanda
| Tap yeNetwork Isingashande | Tap yeNetwork Inoshanda | |
|---|---|---|
| Mashandiro | Kubata network pasina kushandisa simba kunoshanda nekuparadzanisa kana kukopa traffic ye network pasina kugadzirisa kana kushandura mapaketi. Kunongogadzira kopi yemapaketi uye kuatumira kune monitoring device, nepo mapaketi ekutanga achiramba achitumira zvawo. | Kubata network kunoshanda kunopfuura kungodzokorora mapaketi. Kunosanganisira zvikamu zvinoshanda uye macircuitry kuti zvivandudze mashandiro azvo. Kubata kunoshanda kunogona kupa zvinhu zvakaita sekusefa traffic, kuongorora protocol, load balancing, kuunganidzwa kwemapaketi, uye kunyange kugadzirisa mapaketi kana kupinza. |
| Kudiwa kweSimba | Mapombi enetwork asingashande haadi simba rekunze. Akagadzirwa kuti ashande asingashande, achishandisa matekiniki akadai sekubatanidza magirazi kana kuti electrical balancing kuti agadzire mapaketi akafanana. | Mapombi enetwork anoshanda anoda simba rekunze kuti ashande mamwe mabasa awo pamwe nezvinhu zvinoshanda. Angangoda kubatanidzwa kune simba remagetsi kuti ape basa rinodiwa. |
| Kugadziriswa kwePaketi | Hazvigadzirise kana kuisa mapaketi | Inogona kugadzirisa kana kuisa mapaketi, kana ichitsigirwa |
| Kugona Kusefa | Kugona kusefa kushoma kana kusakwana | Inogona kusefa mapaketi zvichienderana nezvinodiwa chaizvo |
| Ongororo Yenguva Chaiyo | Hapana kugona kuongorora panguva chaiyo | Inogona kuita ongororo chaiyo yetraffic ye network panguva chaiyo |
| Kuunganidzwa | Hapana kugona kuunganidzwa kwemapaketi | Inogona kuunganidza mapaketi kubva kune akawanda network link |
| Kuenzanisa Mutoro | Hapana mutoro wekuenzanisa kugona | Inogona kuyera mutoro pamidziyo yakawanda yekutarisa |
| Kuongorora Maitiro Ekushandisa | Kugona kuongorora protocol kushoma kana kuti kusina | Inopa ongororo yakadzama yeprotocol uye decoding |
| Kukanganiswa kweNetwork | Hazvipindiri, hapana kukanganisa network | Zvinogona kukonzera kukanganiswa kudiki kana kunonoka kune network |
| Kuchinjika | Kuchinjika kushoma maererano nemaitiro | Inopa kutonga kwakawanda uye mashandiro epamusoro |
| Mutengo | Kazhinji zviri nyore kutenga | Mutengo wakakwira kazhinji nekuda kwezvimwe zvinhu |
Nguva yekutumira: Mbudzi-07-2023


