In typical NPB applicationem sem, maxime molesta forsit ad administratores est packet damnum causa per obstructio in speculo packets et NPB networks. Packet damnum in NPB potest causare in sequentibus typicam symptoms in tergo-finem analysis Tools:
- An terror generatur cum APM Service perficientur vigilantia indicator decrescit et transaction res rate decrescit
- NPM Network perficientur Cras indicator exceptio terror generatur
- Et securitas adipiscing ratio deficit ad deprehendere network impetus ex res omissionem
- Damnum servitium mores audit certe generatae per servitium audit ratio
...
Ut a centralized captis et distribution system pro bypass Cras, in momenti NPB est per se nota. In eodem tempore, in via est processus fasciculus negotiationis est satis diversis a traditional vivere network switch et negotiationis obstructio imperium technology de multis servitio vivere networks non competit ad NPB. Ut solvere NPB fasciculum damnum, lets 'satus a radix causa analysis de fasciculum damnum videre eam!
NPB / ICTUS fasciculum damnum obstructio radix causa analysis
Primum omnium, nos analyze ipsam negotiationis iter et mapping necessitudinem inter ratio et advenientis et exitus gradu I vel campester Nnet. Non refert quod genus network topology Npb formae, ut a collectio ratio, ibi est multis-ut-multis negotiationis initus et output necessitudinem inter "obvius" et "output" et totius.
Tunc respicere ad negotium exemplar NPB ex perspective de asico eu in unum fabrica:
I pluma: Quod "negotiationis" et "Physica interface rate" in input et output interfaces sunt asymmetricum, unde in magna numerus Micro-erumpit est inevitabilis effectus. In typical plures-ut-unus vel plures-ut-multis negotiationis aggregationem missionibus, in physica rate of output interface est plerumque minor quam totalis corporalis rate of input interface. Exempli gratia, X channels de 10G collection et I alveo de 10g output; In multilevel instruere missione, omnes NPBBBBBBBBBBBBBBBBBBBBBS potest considerari totum.
II pluma: Asic Chip cache opibus sunt nimis. In terms of the currently communiter usus asic chip, chip cum 640gbps commutationem facultatem habet cache 3-10mbytes; A 3.2Tbps facultatem chip habet cache of 20-50 myBytes. Inter broadcom, nudis, CTC, Marvell et alia manufacturers de asico eu.
III feature III: In conventional finem-ut-finem PFC influunt control mechanism non convenit ad NPB servicia. Et core de PFC influunt imperium mechanism est ad consequi finem-ut-finem negotiationis supprimere feedback, et ultimately ad reductionem facis ad protocol ACERVUS de communicationis endpoint ad alleviale obstructio. Sed packet fons Npb muneris sit speculo packets, ita et obstructio processus belli non solum abdicavit vel print.
Et haec est specie de typical micro-rupta in fluxus curva:
Taking 10G interface quod in exemplum, in secundo gradu negotiationis trend analysis diagram, in negotiationis rate est ad circa 3Gbps diu. De Micro Millisecond Trend Analysis chart, in negotiationis Spike (microburst) est valde exceditur 10G interface corporalis rate.
Key Techniques Mitigating NPB microburst
Reducere impulsum asymmetric physica interface rate mismatch- Cum designing a network, reducere asymmetric input et output physica interface rates quantum fieri potest. A typicam modum est utor a superiore rate uplink interface link et vitare asymmetric physica interface rates (exempli gratia, I GBIT / S et X GBIT / S Aenean simul).
Optimize cache Management consilium de NPB Service- Commune Cache Management Policulenta applicabiles Switching Service non convenit ad transmigrationem servitium NPB ministerium. In cache Management consilium de Static spondet + dynamic sharing debet implemented fundatur in features of NPB ministerium. Ut minimize impulsum NPB microburst in current chip hardware elit.
Offender Classified Aenean Engineering Management- Offline prioritate negotiationis ipsum Service Classification Management secundum negotiationis genus. Perficite Service qualitas diversis prioris queues secundum genus queue Sed, et ut user sensitivo servitium negotiationis facis potest transmittantur sine fasciculum damnum.
A rationabile ratio solution enhances packet caching facultatem et negotiationis effingit facultatem- Integrates solutio per varias technica significat ad expand fasciculum caching facultatem ad asic Chip. Per effingens fluunt ad diversis locis, in Micro-erupit fit micro-uniformis fluxus curva post effingitur.
MyLinking ™ Micro erupit traffic procuratio solution
I - Network-Optimized Cache Management Strategy + Network-Wide Classified Service Quality Prior PRAECELLENTIA
Cache Management belli optimized ad totum network
Based on the in-depth understanding of NPB service characteristics and practical business scenarios of a large number of customers, Mylinking™ traffic collection products implement a set of "static assurance + dynamic sharing" NPB cache management strategy for the whole network, which has a good effect on traffic cache management in the case of a large number of asymmetric input and output interfaces. Microburst tolerantia intellexit maximam cum vena asic Chip cache certum.
Microburst Processing Technology - Management secundum res naturae
Cum traffic caperent unitas est deployed independently, potest etiam prioritized secundum momentum ad tergum-finem analysis instrumentum vel momenti ad servitium data ipsum. Exempli gratia, in pluribus analysis instrumenta, APM / BPC habet altiorem prioritatem quam securitatem analysis / securitatem magna notitia et notitia de magna notitia systems. Ideo ad hoc missionem, in notitia requiritur a APM / BPC potest definiri altum prioritatem, in notitia requiritur a securitate magna prioritate, et notitia requiritur per alias analysis instrumenta potest definiri, et in notitia requiritur per alias analysis instrumenta potest esse, et notitia requiritur per alias analysis instrumenta potest esse quod requiritur per alias analysis instruments potest esse et notitia requiritur ab aliis analysis instrumenta potest esse et notitia requiritur ab aliis analysis instrumenta potest esse quod requiritur per alias analysis instruments potest esse humilis prioritatem. Cum collectis notitia facis intrare initus portum prioritates definiuntur secundum momentum facis. Packets altius prioritatibus preferentially post facis superiore prioritatibus transmittantur et packets aliis prioritatibus transmittantur post packets superioribus prioritatibus transmittantur. Si packets superioribus prioritatibus permanere pervenire, packets superioribus prioritatibus preferentially transmittantur. Si initus notitia excedit transmittit facultatem ad output portum diu tempus, excessus data est condita in cache de fabrica. Si cache plenum est, quod fabrica preferentially excrementa packets inferiore ordine. Hoc prioritized administratione mechanism ensures quod clavis analysis instrumenta potest efficiently obtinere originale negotiationis notitia requiritur ad analysis in realem tempus.
Microburst Processing Technology - Classification Guarantee ISBN Mechanism of the Network Service Quality
Ut ostensum est in superius figure, negotiationis genus technology est ad distinguere diversas officia in omnibus cogitationibus ad accessum layer, aggregatio / core layer et output stratum, et priorities captam packets sunt rursus notatum. Et SDN moderatoris delivers de negotiationis prioritate consilium in centralized modo et applicat ad transmittit cogitationes. Omnes cogitationes participando in networking sunt divisi diversis prioritate queues secundum priores ferri per packets. Sic parva negotiationis provectus prioritatem packets potest consequi nulla packet damnum. Efficaciter solvere fasciculum damnum quaestio de APM Cras et Special Service Audit Bypass negotiationis officia.
SOLUTIO II - GB-Level Expansion System Cache + traffic shipping machinemur
GB gradu system extenditur cache
When the device of our traffic acquisition unit has advanced functional processing capabilities, it can open up a certain amount of space in the memory (RAM) of the device as the global Buffer of the device, which greatly improves the Buffer capacity of the device. Nam unum acquisitionem fabrica, saltem GB capacitatem potest provisum est ut cache spatium acquisition fabrica. Hoc technology facit quiddam facultatem nostrae negotiationis acquisition unitas fabrica centum temporum altior quam traditional acquisition fabrica. Sub idem transmittit rate, maximam Micro erumpit durationem nostrae negotiationis acquisitionem unitas fabrica fit iam. Milliseecond campester sustinetur traditional acquisition apparatu est upgraded ad secundo gradu, et Micro-rupit tempus, quod potest resistere auctus per millia temporum.
Multi, queue negotiationis effingens facultatem
Microburst Processing Technology - A Solutio secundum magnam quiddam caching + traffic shing
Cum super-magnis quiddam facultatem, in negotiationis notitia generatae per Micro-erupit est print, et negotiationis shaping technology est usus est in analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad consequi lenis output de facis ad analysis ad instrumentum. Per applicationem huius technology, packet damnum phaenomenon per Micro-erupit est fundamentaliter solvitur.
Post tempus: Feb-27-2024
