Nā ʻokoʻa ma waena o Network TAP a me Network Switch Port Mirror

No ka nānā ʻana i ka hele ʻana o ka pūnaewele, e like me ka nānā ʻana i ke ʻano o ka mea hoʻohana ma ka pūnaewele, ka nānā ʻana i nā kaʻa like ʻole, a me ka nānā ʻana i ka noi pūnaewele, pono ʻoe e hōʻiliʻili i ka ʻoihana pūnaewele. ʻAʻole pololei paha ka hopu ʻana i ka ʻoihana pūnaewele. ʻO ka ʻoiaʻiʻo, pono ʻoe e kope i ka ʻoihana pūnaewele o kēia manawa a hoʻouna iā ia i ka mea nānā. Mea hoʻokaʻawale pūnaewele, ʻike ʻia ʻo TAP Pūnaewele. ʻO kēia wale nō ka hana. E nānā kākou i ka wehewehe ʻana o Network TAP:

I. ʻO ka Network Tap he mea lako lako e hāʻawi i ke ala e hiki ai ke komo i ka ʻikepili e kahe ana ma waena o kahi pūnaewele kamepiula. (mai wikipedia)

II. APaʻa pūnaewele, ʻike ʻia hoʻi ʻo Test Access Port, he mea lako lako e hoʻopili pololei ana i kahi uwea Pūnaewele a hoʻouna i kahi ʻāpana kamaʻilio Pūnaewele i nā mea hana ʻē aʻe. Hoʻohana maʻamau ʻia nā mea hoʻokaʻawale pūnaewele i nā ʻōnaehana intrusion detection system (IPS), nā mea ʻike pūnaewele, a me nā profilers. ʻO ka hoʻopili hou ʻana i ke kamaʻilio ʻana i nā ʻenehana pūnaewele ke hana maʻamau ʻia ma o kahi mea hoʻololi port analyser (span port), ʻike ʻia hoʻi ʻo ka hoʻohālikelike awa i ka hoʻololi ʻana i ka pūnaewele.

III. Hoʻohana ʻia ʻo Network Taps e hana i nā awa komo mau no ka nānā ʻana i ka passive. Hiki ke hoʻonohonoho ʻia kahi pā, a i ʻole Test Access Port, ma waena o nā ʻaoʻao pūnaewele ʻelua, e like me nā hoʻololi, nā alahele a me nā pā ahi. Hiki iā ia ke hana ma ke ʻano he awa komo no ka mea nānā i hoʻohana ʻia e hōʻiliʻili i ka ʻikepili i loko o ka laina, me ka ʻōnaehana ʻike Intrusion, ʻōnaehana pale Intrusion i kau ʻia ma ke ʻano passive, nā mea nānā protocol a me nā hāmeʻa nānā mamao. (mai NetOptics).

he pai pūnaewele

Mai nā wehewehe ʻekolu i luna, hiki iā mākou ke kahakiʻi i kekahi mau hiʻohiʻona o Network TAP: hardware, inline, transparent

Eia ka nānā ʻana i kēia mau hiʻohiʻona:

1. He ʻāpana kūʻokoʻa ia o ka lako, a ma muli o kēia, ʻaʻohe hopena i ka ukana o nā ʻenehana pūnaewele e kū nei, a he mea maikaʻi loa ia ma mua o ka hoʻohālikelike ʻana i ke awa.

2. He mea hana i loko o ka laina. ʻO ka'ōlelo maʻalahi, pono e hoʻohuiʻia i ka pūnaewele, hiki ke hoʻomaopopoʻia. Eia nō naʻe, loaʻa i kēia ka hemahema o ka hoʻokomo ʻana i kahi wahi o ka hāʻule ʻole, a no ka mea he polokalamu pūnaewele ia, pono e hoʻopau ʻia ka pūnaewele o kēia manawa i ka manawa hoʻolālā, e pili ana i kahi i kau ʻia ai.

3. E pili ana ka Transparent i ka mea kuhikuhi i ka pūnaewele o kēia manawa. Loaʻa i nā pūnaewele ma hope o ka shunt, ʻo ka pūnaewele o kēia manawa no nā mea hana a pau, ʻaʻohe hopena, no lākou ua maopopo loa, ʻoiaʻiʻo, aia pū kekahi me ka shunt pūnaewele e hoʻouna i nā kaʻa e nānā i nā mea hana, ʻike ʻia ka mea nānā no ka pūnaewele, ʻo ia hoʻi. inā ʻoe e komo hou i kahi puka uila hou, no nā mea hana ʻē aʻe, ʻaʻohe mea e hiki mai, me ka wā e wehe ai ʻoe i ka mea hana a hoʻomanaʻo koke i ka mele, "Wave i kou lima a ʻaʻole he ao"......

ML-NPB-3210+ 面板立体

Nui nā poʻe i kamaʻāina i ke aniani awa. ʻAe, hiki i ka hoʻohālikelike awa ke hoʻokō i ka hopena like. Eia ka hoʻohālikelike ma waena o Network Taps/Diverters a me Port Mirroring:

1. No ke kānana ʻana o ke awa o ka hoʻololi i kekahi mau ʻeke hewa a me nā ʻeke me ka liʻiliʻi liʻiliʻi, ʻaʻole hiki i ka hoʻohālikelike ʻana i ke awa ke hōʻoiaʻiʻo e hiki ke loaʻa nā kaʻa āpau. Eia naʻe, e hōʻoia ka shunter i ka pololei o ka ʻikepili no ka mea ua "kope" loa ia ma ka papa kino.

2. Ma ke ano o ka hana manawa maoli, ma kekahi mau hoololi haahaa, e hookomo mai ana ke pani aniani awa i na lohi i kona kope ana i ke kalaiwa ana i na awa hoaniani, a e hoolauna pu ana no hoi ia i na lohi i kona kope ana i na awa 10/100m i na awa GIGA.

3. Pono ka hoʻohālikelike ʻana i ke awa e ʻoi aku ka nui o ka bandwidth o kahi awa aniani ma mua a i ʻole like me ka huina o nā bandwidth o nā awa aniani a pau. Eia naʻe, ʻaʻole hiki ke hoʻokō ʻia kēia koi e nā hoʻololi āpau

4. Pono e hoʻonohonoho ʻia ka hoʻohālikelike awa ma ke kī. I ka manawa e pono e hoʻoponopono ʻia nā wahi e nānā ʻia, pono e hoʻoponopono hou ʻia ka hoʻololi.

ML-TAP-2810 Pūʻulu Pūnaewele


Ka manawa hoʻouna: ʻAukake-05-2022