Yuav ua li cas ntsuas lub network qeeb hauv Ethernet hloov?

Raws li tuaj yeem pom los ntawm tshooj dhau los, hloov ncua ncua yog ib qho tseem ceeb uas ua rau lub network qeeb. Yog li cas peb ntsuas hloov latency?

Kev ncua ncua yog ntsuas los ntawm qhov chaw nres nkoj mus rau qhov chaw nres nkoj ntawm Ethernet hloov, thiab tuaj yeem tshaj tawm ntau txoj hauv kev raws li txoj kev xa mus tau txais los ntawm kev hloov. Muaj ntau txoj hauv kev los ntsuas lub network ncua ntawm Ethernet hloov, xws li IEEE tus qauv RFC2544, Netperf lossis Ping Pong. IEEE tus qauv RFC2544 muab txoj hauv kev pom zoo rau kev lag luam los ntsuas qhov ncua sijhawm ntawm kev cia khoom thiab xa khoom xa mus. Netperf tuaj yeem siv qhov kev thov lossis cov lus teb (TCP_RR thiab UDP_RR) ncua. Ping Pong yog ib txoj hauv kev los ntsuas latency nyob rau hauv kev ua tau zoo ntawm kev ua haujlwm siab. Txoj kev no ntsuas lub sijhawm ncig mus ncig ntawm cov txheej txheem hu xov tooj (RPC) xa los ntawm cov lus dhau los (MPI).

Yuav ua li cas kom txo tau lub network ncua los ntawm Ethernet hloov?

Txhawm rau txo qhov ncua sij hawm network ntawm Ethernet hloov, cov hauv qab no tuaj yeem siv tau:

1.Expand network muaj peev xwm
Kev nthuav dav lub peev xwm ntawm Ethernet hloov pauv yog qhov tseem ceeb los txo cov latency network. Koj tuaj yeem tshawb xyuas koj qhov kev hloov mus saib seb nws puas muaj kev ua haujlwm ntawm kev nthuav dav network. Ua ntej, koj xav tau lub cav ceev. Ib qho Ethernet hloov nrog xoom pob ntawv poob yuav pab kom lub network ua tau zoo dua. LACP yog tus qauv raws tu qauv uas tuaj yeem pab tsim kom muaj kev sib txuas lus zoo dua los ntawm qhov chaw nres nkoj lub cev. Fast (FS) S3900 series keyboards txhawb LACP kom nce bandwidth los txhim kho kev ua haujlwm network.

2.Siv VLAN los muab lub network

Vim tias cov kab ke sib txuas ib txwm ua tau yooj yim dhau ntawm qhov txuas txuas, Ethernet hloov nrog VLAN muaj nuj nqi tuaj yeem xa tsheb mus rau qhov chaw nkag tau yooj yim. Muaj ntau Layer 2 thiab Layer 3 Ethernet keyboards uas muaj VLAN ua haujlwm, uas tuaj yeem faib cov tsheb khiav raws li cov chaw nres nkoj, dynamic VLAN assignment, raws tu qauv, MAC chaw nyob, thiab lwm yam.

3.Adopt txiav-los ntawm forwarding technology

Txiav-through forwarding thev naus laus zis yog ib txoj hauv kev siv rau cov ntaub ntawv hloov pauv kom txo qis network latency. Cov keyboards siv kev txiav-los ntawm kev xa tawm thev naus laus zis muaj qhov ncua sijhawm. Vim tias qhov hloov pauv ncaj qha tsis cuam tshuam txog tag nrho qhov loj ntawm cov ntaub ntawv pob ntawv, tab sis tsuas yog txiav txim siab xa mus rau qhov chaw nyob raws li qhov chaw nyob. Yog li ntawd, nws ncua sij hawm yog tsau. Feem ntau, tom qab ua tiav qhov chaw nyob, Ethernet hloov yuav pib xa cov ntaub ntawv pob khoom ua ntej tau txais tag nrho cov ntaub ntawv pob ntawv, yog li txo lub sijhawm tos kom dhau los ntawm kev hloov pauv.Ceeb toom, txawm li cas los xij, nws yuav tsis ua haujlwm thaum xa cov tsheb khiav qeeb. chaw nres nkoj mus rau qhov chaw nres nkoj sai dua lossis los ntawm ib qho chaw nres nkoj mus rau lwm qhov chaw nres nkoj ntawm tib qhov ceev.

Cov txheej txheem saum toj no tuaj yeem txo qis lub network ncua ntawm Ethernet hloov. Muaj ntau qhov qis-latency Ethernet hloov pauv ntawm kev ua lag luam, uas pab kom tau txais kev sib txuas lus zoo dua. Txawm li cas los xij, txhawm rau txo qis lub sijhawm tos lub network, hauv paus ntsiab lus, tsis yog tsuas yog yuav tsum tsom mus rau cov keyboards uas tsim lub network, tab sis kuj tseem tos lub sijhawm ntawm lub kaw lus thiab cov kev hloov pauv ntawm lub sijhawm tos yuav tsum tau them sai sai rau.

Los xaus
Feem ntau, qhov me me ntawm lub network qeeb, qhov zoo dua lub network zoo. Nyob rau tib lub sijhawm, kev ncua ntawm lub network tsis tuaj yeem tshem tawm tag nrho, tab sis nws tuaj yeem txo qis. Ib qho Ethernet hloov nrog qis latency thiab siab bandwidth yog qhov kev xaiv zoo, uas pab txo qis latency network.

JHA-MIG024W4-1U Tswj Muaj Ethernet Hloov