Ungawahlukanisa kanjani futhi ukhethe amaswishi?
Ukushintsha kusetshenziswe kakhulu kumaphrojekthi enethiwekhi abuthakathaka, futhi zonke izinhlobo zokudluliswa kwedatha azihlukaniseki kuzo. NamuhlaI-JHA Techizokhuluma ngezigaba kanye nezici zereferensi yokukhethwa kwamaswishi.
- Ukuhlukaniswa kwamaswishi
- I-1-1Ngokwesakhiwo senethiwekhi: ihlukaniswe yaba ukushintsha kwesendlalelo sokufinyelela, ukushintshwa kwesendlalelo sokuhlanganisa kanye nokushintsha kwesendlalelo esiyinhloko.
I-1-2Ngokwemodeli ye-OSI: ihlukaniswe yaba izinguquko zesendlalelo se-2, izinguquko zesendlalelo se-3, izinguquko zesendlalelo se-4, njll., kuze kufike ekushintsheni kwezingu-7.
1-3 Ukuphathwa kwamaswishi: Umehluko phakathi kwamaswishi aphethwe namaswishi angaphethwe usekusekeleni kwawo izivumelwano zokuphatha inethiwekhi ezifana ne-SNMP ne-RMON.
I-JHA Tech, umkhiqizi wokuqala unikezelwe ku-R&D, ukukhiqizwa, nokudayiswa kwe-Ethernet Switches, Media Converter, PoE Switch&Injector kanye nemojula ye-SFP kanye nemikhiqizo eminingi ehlobene iminyaka engu-17. Sekela i-OEM, i-ODM, i-SKD njalonjalo.
Futhi ube nokunikezwa komkhiqizo okuphelele, ithimba le-R&D eliqinile, indlela yokusabela ngokushesha ngemva kokuthengisa, nolwazi oluvuthiwe lwesicelo sesixazululo.
I-JHA Tech inethimba lezobuchwepheshe elichwepheshile labantu abangaphezu kuka-20 abanesipiliyoni sokusebenza esimaphakathi seminyaka engaphezu kweyi-15, futhi lingaxazulula inkinga yakho ngemizuzu engama-30 ngokushesha okukhulu.
2.Izici eziyisithenjwa eziyinhloko zokukhethwa koshintsho
a.Umkhawulokudonsa wendiza engemuva, Isendlalelo 2/3 esishintshayo.
b.VLAN uhlobo kanye nenombolo.
c.Inombolo kanye nohlobo lwezimbobo zokushintshela.
d.Sekela izinqubo nezindlela zokuphatha inethiwekhi. Ukushintsha kuyadingeka ukuze kuhlinzekwe ukuphatha okulula nokuphakathi nendawo.
e, Qos, 802.1q ukulawula okubalulekile, 802.1X, 802.3X ukwesekwa.
f.Ukwesekwa kwestacking.
g.Shintsha inqolobane yokushintsha, inqolobane yembobo, inkumbulo eyinhloko, ukubambezeleka kokudlulisela phambili namanye amapharamitha.
h.Ukudlulisa isivinini solayini, usayizi wethebula lomzila, usayizi wohlu lokulawula ukufinyelela, ukusekelwa kwezivumelwano zomzila, ukusekelwa kwezivumelwano zokusakaza okuningi, izindlela zokuhlunga iphakethe, amandla okunweba umshini, njll. yonke imingcele okufanele icatshangelwe futhi kufanele iphenywe ngokusekelwe esimweni sangempela.
Uma udinga isixazululo sokukhetha ukushintsha, sicela ushiye ikheli lakho le-imeyili futhi sizoba nochwepheshe abazokuthintana nawe ukuze uthole izimpendulo zabantu ngabanye.