Kungani i-Network Tap iphakeme kune-Span Port? Isizathu esiphambili sesitayela se-Span Tag

Ngiyaqiniseka ukuthi uyawazi umzabalazo phakathi kweTampu yenethiwekhi (indawo yokufinyelela yokuhlola) kanye ne-switch switch port analyzer (Port Port) ngezinhloso zokuqapha inethiwekhi. Bobabili banamandla okubumba ithrafikhi kunethiwekhi futhi bayithumele kumathuluzi okuphepha aphuma nge-band anjengezinhlelo zokuthola ulwazi, ama-logger wenethiwekhi, noma abahlaziyi benethiwekhi. Amachweba we-Span alungiselelwe ekushintsheni kwamabhizinisi wenethiwekhi anomsebenzi wePort RightRing. Kuyindlela elizinikezele ekushintsheni okuphethwe okuthatha ikhophi lesibuko sethrafikhi yenethiwekhi kusuka ekushintsheni ukuthumela kumathuluzi okuphepha. I-Tap, ngakolunye uhlangothi, iyithuluzi elisabalalisa kalula ithrafikhi yenethiwekhi kusuka kunethiwekhi kuya ithuluzi lokuphepha. Thepha uthola ithrafikhi yenethiwekhi kuzo zombili izinkomba ngesikhathi sangempela nangesiteshi esihlukile.

 I-Traffic Aggregation Network Packet Broker

Lezi yizinzuzo ezinhlanu eziphambili zokuthepha echwebeni le-Span:

1. Thepha Kuthwebula iphakethe ngalinye!

I-Span isusa amaphakethe owonakele kanye namaphakethe amancane kunosayizi omncane. Ngakho-ke, amathuluzi okuphepha awakwazi ukuthola yonke ithrafikhi ngoba amachweba we-span anikeza okuphezulu kakhulu kunethiwekhi yethrafikhi. Ngaphezu kwalokho, i-RX neTX Traffic ihlanganiswe ethekwini elilodwa, ngakho-ke amaphakethe kungenzeka aphonswe. Thepha Ukubamba yonke imigwaqo emibili ethekwini ngalinye eliqondiwe, kufaka phakathi amaphutha ethekwini.

2. Isixazululo esiphelele ngokuphelele, akukho ukucushwa kwe-IP noma ukuhlinzekwa kwamandla okudingekayo

Umpompi wokuphawula usetshenziswe ngokuyinhloko kumanethiwekhi we-fiber optic. Ngokuthepha nje, ithola ithrafikhi evela kuzo zombili izinkomba zenethiwekhi futhi ihlukanisa ukukhanya okungenayo ukuze i-100% yethrafikhi ibonakale kwithuluzi lokuqapha. I-Passive Tap ayidingi ukuhlinzekwa kwamandla. Ngenxa yalokhu, bangezela ungqimba lwe-redundancy, badinga ukulungiswa okuncane, futhi banciphise izindleko eziphelele. Uma uhlela ukubheka ithrafikhi yethusi ye-Ethernet, udinga ukusebenzisa empompini esebenzayo. Impopha esebenzayo idinga ugesi, kepha uthepha okusebenzayo kwe-niagra kufaka ubuchwepheshe be-Bypass ephephile obususa ubungozi bokuphazamiseka kwensiza uma kwenzeka kwenzeka.

3. Ukulahleka kwepakethe zero

I-Network Tap iqapha zombili iziphetho zesixhumanisi sokuhlinzeka ngokubonakala kwe-100% yethrafikhi yenethiwekhi emibili. I-TAP ayilahli amaphakethe, kungakhathalekile ukuthi bandwidth yabo.

I-4. Ilungele ukusetshenziswa kwenethiwekhi ephezulu

Ichweba le-Span alikwazi ukucubungula izixhumanisi zenethiwekhi ezisetshenziswayo ngaphandle kokuphonsa amaphakethe. Ngakho-ke, i-Tech yenethiwekhi iyadingeka kulezi zimo. Uma ukuhamba okwengeziwe kuphuma ngaphandle kwe-span kunokuba kutholwe, itheku le-Span liqala ukubhaliswa futhi liphoqelelwa ukulahla amaphakethe. Ukuthwebula i-10GB yethrafikhi enezindlela ezimbili, i-Span Port idinga i-20GB yamandla, kanye ne-10GB Network Tap izokwazi ukubamba wonke amakhono angu-10GB.

I-5. Thepha ivumela lonke ithrafikhi ukuthi idlule, kufaka phakathi amathegi we-VLAN

Amachweba we-Span ngokuvamile awavumeli amalebula weVlan ukuthi adlule, okwenza kube nzima ukuthola izinkinga ze-VLAN futhi adale izinkinga ze-bogus. Thepha ugwema izinkinga ezinjalo ngokuvumela yonke ithrafikhi.


Isikhathi Sokuposa: Jul-18-2022