O le Bypass TAP (e ta'ua fo'i o le bypass switch) e maua ai avanoa e le saogalemu mo masini saogalemu e pei o le IPS ma le next-generation firewalls (NGFWS). O le bypass switch e fa'apipi'i i le va o masini feso'ota'iga ma luma o meafaigaluega saogalemu o feso'ota'iga e maua ai se nofoaga fa'atuatuaina e vavae'ese ai le feso'ota'iga ma le vaega saogalemu. Latou te aumaia le lagolago atoatoa i feso'ota'iga ma meafaigaluega saogalemu e 'alo'ese ai mai le lamatiaga o le motusia o feso'ota'iga.
Fofo 1 1 So'otaga Fa'asolo i le Feso'ota'iga Tap (Bypass Switch) - Tuto'atasi
Talosaga:
E feso'ota'i le Bypass Network Tap (Bypass Switch) i masini feso'ota'iga e lua e ala i Link ports ma feso'ota'i atu i se 'au'aunaga lona tolu e ala i Device ports.
O le fa'agaoioiga o le Bypass Network Tap (Bypass Switch) ua setiina i le Ping, lea e auina atu ai talosaga Ping sosoo i le 'au'aunaga. O le taimi lava e taofia ai e le 'au'aunaga le tali atu i pings, ona ulufale lea o le Bypass Network Tap (Bypass Switch) i le faiga bypass.
A toe amata ona tali mai le 'au'aunaga, e toe fo'i le Bypass Network Tap (Bypass Switch) i le throughput mode.
E na'o le ICMP (Ping) e mafai ona galue ai lenei talosaga. E leai ni afifi o le fatu e fa'aaogaina e mata'ituina ai le feso'ota'iga i le va o le 'au'aunaga ma le Bypass Network Tap (Bypass Switch).
Fofo 2 Network Packet Broker + Bypass Network Tap (Bypass Switch)
Feso'ota'iga o le Network Packet Broker (NPB) + Bypass Network Tap (Bypass Switch) -- Tulaga masani
Talosaga:
E feso'ota'i le Bypass Network Tap (Bypass Switch) i masini feso'ota'iga se lua e ala i Link ports ma le Network Packet Broker (NPB) e ala i Device ports. E feso'ota'i le 'au'aunaga lona tolu i le Network Packet Broker (NPB) e fa'aaoga ai uaea kopa e 2 x 1G. E auina atu e le Network Packet Broker (NPB) ni heartbeat packets i le 'au'aunaga e ala i le port #1 ma e mana'o e toe maua i le port #2.
O le fa'agaoioiga mo le Bypass Network Tap (Bypass Switch) ua setiina i le REST, ma o le Network Packet Broker (NPB) e fa'agaoioia le polokalama bypass.
Fefa'ataua'iga i le faiga o le throughput:
Masini 1 ↔ Ki Fa'asolo/Tap ↔ NPB ↔ 'Au'aunaga ↔ NPB ↔ Ki Fa'asolo/Tap ↔ Masini 2
Feso'ota'iga o le Network Packet Broker (NPB) + Bypass Network Tap (Bypass Switch) -- Polokalama Bypass
Fa'amatalaga o le Bypass o le Polokalama:
Afai e le iloa e le Network Packet Broker (NPB) ia afifi o le fatu (heartbeat packets), o le a mafai ai ona fa'aogaina polokalama faakomepiuta e fa'aitiitia ai le saoasaoa o le fa'aogaina.
O le fa'atulagaga o le Network Packet Broker (NPB) e otometi lava ona suia e toe lafo ai feoa'iga o lo'o ulufale mai i le Bypass Network Tap (Bypass Switch), ma toe fa'aofiina ai le feoa'iga i totonu o le feso'ota'iga ola ma le itiiti ifo o le leiloa o le afifi.
E lē manaʻomia ona tali atu le Bypass Network Tap (Bypass Switch) auā o bypass uma e faia e le Network Packet Broker (NPB).
Fefa'ataua'iga i le Polokalama Fa'asolo:
Masini 1 ↔ Ki Fa'asolo/Tap ↔ NPB ↔ Ki Fa'asolo/Tap ↔ Masini 2
Feso'ota'iga o le Network Packet Broker (NPB) + Bypass Network Tap (Bypass Switch) -- Fa'asolo le masini
Fa'amatalaga o le Fa'aitiitia o Meafaigaluega:
Afai e le manuia le Network Packet Broker (NPB) pe motusia le feso'ota'iga i le va o le Network Packet Broker (NPB) ma le Bypass Network Tap (Bypass Switch), e sui le Bypass Network Tap (Bypass Switch) i le bypass mode e fa'aauau ai ona galue le feso'ota'iga i le taimi moni.
A alu le Bypass Network Tap (Bypass Switch) i le bypass mode, o le a bypass le Network Packet Broker (NPB) ma le 'au'aunaga i fafo ma o le a le mauaina ni feoaiga se'ia vagana ua toe fo'i le Bypass Network Tap (Bypass Switch) i le throughput mode.
E fa'agaoioia le faiga bypass pe a le toe feso'ota'i le Bypass Network Tap (Bypass Switch) i le sapalai o le eletise.
Fefa'ataua'iga i masini komepiuta e aunoa ma le initaneti:
Masini 1 ↔ Ki/Tap ↔ Masini 2
Fofo 3 Lua Taps Fesootaiga Bypass (Bypass Switches) mo soʻotaga taʻitasi
Fa'atonuga o le fa'atulagaina:
I lenei fa'atulagaga, e tasi le so'oga apamemea o masini e lua o lo'o feso'ota'i i se 'au'aunaga ua iloa e fa'aseseina e ni Bypass Network Taps se lua (Bypass Switches). O le lelei o lenei mea nai lo le fofo e tasi le fa'aseseina, o le taimi e motusia ai le feso'ota'iga a le network packet broker (NPB), o lo'o avea pea le 'au'aunaga ma vaega o le so'oga ola.
2 * Bypass Network Taps (Bypass Switches) i le so'otaga ta'itasi - Software Bypass
Fa'amatalaga o le Bypass o le Polokalama:
Afai e le iloa e le Network Packet Broker (NPB) ni afifi o le fatu, o le a mafai ai ona fa'aogaina le polokalama faakomepiuta e fa'asese ai. E le mana'omia ona tali atu le Bypass Network Tap (Bypass Switch) aua o fa'asesega uma e faia e le Network Packet Broker (NPB).
Fefa'ataua'iga i le fa'aitiitia o polokalame faakomepiuta:
Masini 1 ↔ Suiga Fa'asolo/Tap 1 ↔ Fa'atau'oa o le Network Packet (NPB) ↔ Suiga Fa'asolo/Tap 2 ↔ Masini 2
2 * Bypass Network Taps (Bypass Switches) i le so'otaga ta'itasi - Hardware Bypass
Fa'amatalaga o le Fa'aitiitia o Meafaigaluega:
Afai e faaletonu le Network Packet Broker (NPB) pe motusia le fesootaiga i le va o le Bypass Network Tap (Bypass Switch) ma le Network Packet Broker (NPB), o le a suia uma ia Bypass Network Taps (Bypass Switches) i le bypass mode e faatumauina ai le sootaga o loo galue.
E ese mai i le faatulagaga "1 Bypass per link", o loʻo aofia pea le server i le live link.
Fefa'ataua'iga i masini komepiuta e aunoa ma le initaneti:
Masini 1 ↔ Ki Fa'asolo/Tap 1 ↔Server ↔ Ki Fa'asolo/Tap 2 ↔ Masini 2
Fofo 4 E lua Bypass Network Taps (Bypass Switches) ua fa'atulagaina mo so'otaga ta'itasi i luga o nofoaga e lua
Fa'atonuga mo le fa'atulagaina:
Filifiliga: E mafai ona fa'aogaina ni Network Packet Brokers se lua (NPBs) e fa'afeso'ota'i ai nofoaga eseese se lua i luga o le GRE tunnel nai lo le tasi Network Packet Broker (NPB). Afai e le manuia le server e fa'afeso'ota'i nofoaga e lua, o le a pasia le server ma le feoa'iga e mafai ona tufatufa atu i le GRE tunnel o le Network Packet Broker (NPB) (e pei ona fa'aalia i Ata o lo'o i lalo).
Taimi na lafoina ai: Mati-06-2023
