Ubwiza buhanitse bwa Fibre Optic Transceiver - 48 + 4 10G Ubuyobozi bwa Fibre Ethernet Hindura JHA-SW4804MG-52VS - JHA

48 + 4 10G Ubuyobozi bwa Fibre Ethernet Hindura

JHA-SW4804MG-52VS

P.ibicuruzwa incamake 

JHA-SW4804MG-52VS ni BCM ya chip ya seriveri isanzwe.

Igishushanyo mbonera gitanga ibyambu 48 10/100/1000 hamwe na 4 byahujwe na terabyte optique, bitanga umurongo uhagije wo guhanahana amakuru hagati yo guteranya hamwe nintangiriro.

Gutanga ubushobozi buhanitse bwo guhanahana amakuru, politiki nziza yo kugenzura umutekano hamwe na CPU kurinda politiki yo kunoza kwihanganira amakosa, no kwemeza imikorere ihamye y'urusobekerane hamwe n'umutwaro uhuza.

Hagati aho, ishyigikira uburyo bwo gukumira ibitero bya DoS na SNMP, IEEE 802.1, igiti kizunguruka, protocole yihuta y'ibiti protocole, guhuza hamwe nibindi bikorwa.

 P.ibicuruzwa ibiranga 

1 、 Imikorere iratangaje

2 、 176G umugongo winyuma

3 、 Ø ibyuma byifashishwa, ibyuma-byihuta 3 igipimo cyo gupakira igipimo cyageze kuri MP1 131

4 、 Ø intangiriro irashobora koherezwa mumurongo wa metero nkuru, kandi itanga tekinoroji ya kilometero 1 yanyuma

5 、 Ø / IEEE802.3 Ingano yububiko bwa ethernet (64 bytes kugeza 1522 bytes)

6 、 pack ibipaki binini bigera kuri 9216 bytes

1. Itanga kwirwanaho kuri DOS, ikwirakwizwa ryanga serivisi, kunyereza, na virusi

Shyigikira IEEE802.1 x, itanga ibyemezo byabakoresha bishingiye ku cyambu, tekinoroji ya mesh, tekinoroji yo kugenzura umutekano hamwe nurutonde rwo kugenzura ingamba

Kugabanya umubare wicyambu ntarengwa gihuza hagati ya host na interineti ya Ethernet kugirango uhuze byinshi, wongere umurongo wa sisitemu hamwe nubucucike bwa sisitemu.

ACL ikomeye ACL, shyigikira L2 - L4 ibice byamakuru gushunguraØ

Urutonde rwo kugenzura politiki, kugenzura imigendekere

8.Byoroshye gukoresha no kubungabunga

Irashobora gucungwa nurubuga, SNMP nibindi

Shyigikira protocole ya XModem, irashobora kunyura muri software ya TFTP / ZMODEM hamwe na BootRom

Shyigikira SFP +, kimwe no gusubira inyuma guhuza XFP, nibindi

9.Umuhanda ukomeye no gucunga amakuru

Gutahura mu buryo bwikora no guhagarika umuyaga wogukwirakwiza, shyigikira ubutumwa bwa IGMP, kugabanya neza ubutumwa bwamamaza umwuzure

Ø ishyigikira uburyo bwuzuye-bubiri nuburyo bwo kugenzura ibintu

Shyigikira interineti ya Ethernet muri m 1 nkigipimo kigabanya uburebure bwintambwe

Ibicuruzwa bya tekiniki

in Ibicuruzwa byujuje ubuziranenge no gutanga ibyemezo

♦ Gutwara ibicuruzwa no kubika

Transport U gutwara: gupakira ibicuruzwa bikwiranye no gutwara imodoka, amato, indege na gari ya moshi. Mugihe cyo gutwara, igomba kurindwa izuba, gutobora hamwe no gupakira no gupakurura.

Ububiko: ibicuruzwa bigomba gushyirwa mubisanduku bipfunyitse mugihe bidakoreshejwe. Ubushyuhe nubushuhe bwibidukikije bigomba kuba byujuje ibisabwa kubicuruzwa. Ntabwo hagomba kubaho ibintu byangirika mububiko kandi nta guhindagurika gukomeye gukomeye, ingaruka hamwe nibikorwa bya magneti.