Maitiro ekuyera kunonoka kwenetiweki mune Ethernet switch?

Sezvinoonekwa kubva muchitsauko chakapfuura, chinja kunonoka ndechimwe chezvinhu zvakakosha zvinotungamira kunetiweki kunonoka. Saka tinoyera sei switch latency?

Kunonoka kwekuchinja kunoyerwa kubva pachiteshi kuenda kuchiteshi pane Ethernet switch, uye inogona kutaurwa nenzira dzakawanda zvichienderana nenzira yekutumira inogamuchirwa nechinja. Pane nzira dzakawanda dzekuyera kunonoka kwetiweki kweEthernet switch, senge IEEE standard RFC2544, Netperf kana Ping Pong. Iyo IEEE yakajairwa RFC2544 inopa indasitiri-yakatenderwa nzira yekuyera kunonoka kwekuchengetedza uye kutumira michina. Netperf inogona kushandisa chikumbiro kana mhinduro bvunzo (TCP_RR uye UDP_RR) kunonoka. Ping Pong inzira yekuyera latency mune yakakwira-performance computing masumbu. Iyi nzira inoyera iyo nguva yekudzokera-yekufamba-yekure kure maitiro ekufona (RPC) inotumirwa kuburikidza nemeseji passing interface (MPI).

Nzira yekudzikisa sei kunonoka kwetiweki kunokonzerwa neEthernet switch?

Kuti uderedze kunonoka kwenetiweki kweiyo Ethernet switch, nzira dzinotevera dzinogona kushandiswa:

1.Kuwedzera network network
Kuwedzera huwandu hweiyo Ethernet switch kwakakosha kudzikisa network latency. Unogona kutarisa switch yako kuti uone kana iine basa rekuwedzera network network. Kutanga, unoda injini inokurumidza. Iyo Ethernet switch ine zero packet kurasikirwa ichabatsira network kuita zvirinani. LACP ndiyo yakajairwa protocol inogona kubatsira kumisikidza zvirinani network kuita kuburikidza ne trunk port. Fast (FS) S3900 akatevedzana switches anotsigira LACP kuwedzera bandwidth kuvandudza network kuita.

2.Shandisa VLAN kugovera network

Nekuti iyo yechinyakare flat network dhizaini inogona kuremedza zviri nyore switch yekubatanidza, iyo Ethernet switch ine VLAN basa inogona kutumira traffic kunzvimbo inosvikika nyore. Kune akawanda Layer 2 uye Layer 3 Ethernet switch ane VLAN mabasa, ayo anogona kupatsanura traffic zvichienderana nechiteshi, dynamic VLAN assignment, protocols, MAC kero, uye mamwe marudzi.

3.Adopt yekucheka-kuburikidza mberi tekinoroji

Cheka-kuburikidza nekutumira tekinoroji inzira inoshandiswa pakuchinja data packet kudzikisa network latency. Shanduko dzinoshandisa tekinoroji yekucheka-kuburikidza nekutumira kune kunonoka kwakagadziriswa. Nekuti iyo yakatwasuka-kuburikidza switch haina hanya nehukuru hwese hwepaketi yedata, asi inongotarisa nzira yekuendesa mberi zvichienderana nekero yekuenda. Nokudaro, kunonoka kwayo kunogadziriswa. Kazhinji, mushure mekugadzirisa kero yekuenda, Ethernet switch inotanga kutumira data packet isati yagamuchira yose data packet, nokudaro kuderedza nguva yekumirira yekupfuura nekuchinja.Cherechedza, zvisinei, kuti hazvizoshandi paunotumira motokari kubva zvishoma nezvishoma. chiteshi kuenda kuchiteshi chinokurumidza kana kubva kune chimwe chiteshi kuenda kune chimwe chiteshi nekukurumidza kwakafanana.

Iyo nzira iri pamusoro inogona kuderedza kunonoka kwenetiweki kweiyo Ethernet switch. Kune akawanda akaderera-latency Ethernet switch pamusika, ayo anobatsira kuwana zvirinani network kuita. Nekudaro, kuti uderedze network yekumirira nguva, kutaura chaiko, haingofanire kutarisisa pane switch inoumba network, asiwo nguva yekumirira yehurongwa uye shanduko munguva yekumirira inofanira kugara ichitariswa.

To sum up
Kazhinji, iyo idiki kunonoka kwetiweki, zviri nani kunaka kwetiweki. Panguva imwecheteyo, kunonoka kwetaneti hakugone kubviswa zvachose, asi kunogona kuderedzwa. Iyo Ethernet switch ine yakaderera latency uye yakakwirira bandwidth isarudzo yakanaka, iyo inobatsira kuderedza network latency.

JHA-MIG024W4-1U Yakagadziriswa Industrial Ethernet Switch