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Enhanced Interior Gateway Routing Protocol EIGRP ce propriyetarnij protokol marshrutizaciyi sho bazuyetsya na staromu protokoli IGRP EIGRP distancijno vektornij protokol marshrutizaciyi sho buv optimizovanij dlya zmenshennya nestabilnosti protokolu pislya zmin topologiyi merezhi uniknennya problemi zaciklennya marshrutu ta bilsh efektivnogo i ekonomnogo vikoristannya potuzhnostej marshrutizatora Routeri sho pidtrimuyut protokol EIGRP takozh pidtrimuyut i IGRP ta peretvoryuyut marshrutnu informaciyu dlya IGRP susidiv z 32 bitnoyi metriki EIGRP u 24 bitnu metriku standartu IGRP Algoritm viznachennya marshrutu bazuyetsya na algoritmi Dejkstri poshuku v glibinu na grafi EIGRP obchislyuye i vrahovuye 5 parametriv dlya kozhnoyi dilyanki marshrutu mizh vuzlami merezhi Total Delay Zagalna zatrimka peredachi z tochnistyu do mikrosekundi Minimum Bandwidth Minimalna propuskna spromozhnist v Kb s kilobit sekundu Reliability Nadijnst ocinka vid 1 do 255 255 najbilsh nadijno Load Zavantazhennya ocinka vid 1 do 255 255 najbilsh zavantazheno Maximum Transmission Unit MTU ne vrahovuyetsya pri obchislenni optimalnogo marshrutu beretsya do uvagi okremo maksimalnij rozmir bloku sho mozhlivo peredati po dilyanci marshrutu Formula obchislennya ocinki dilyanki K 1 Bandwidth K 2 Bandwidth 256 Load K 3 Delay K 5 K 4 Reliability 256 displaystyle bigg bigg K 1 cdot text Bandwidth frac K 2 cdot text Bandwidth 256 text Load K 3 cdot text Delay bigg cdot frac K 5 K 4 text Reliability bigg cdot 256 de K 1 displaystyle K 1 K 5 displaystyle K 5 zminni sho viznachayutsya vruchnu koristuvachem dlya zmini prioritetiv obchislennya ocinok Za umovchannyam vsi zminni dorivnyuyut 1 EIGRP obchislyuye propusknu spromozhnist i zatrimku tak Bandwidth 107 Interface Bandwidth propuskna spromozhnist interfejsu Delay Interface Delay zatrimka interfejsu 10Na marshrutizatorah Cisco Interface Bandwidth propuskna spromozhnist interfejsu ye nalashtovanim parametrom sho zadayetsya koristuvachem Analogichno Interface Delay zatrimka interfejsu ye konfigurovanim statichnim parametrom EIGRP takozh obchislyuye kilkist vuzliv hopiv hop dlya kozhnogo marshrutu prote ne vikoristovuye ce v obchislenni marshrutu Ce lishe pereviryayetsya z vbudovanim maksimumom na marshrutizatori EIGRP za umovchannyam ce vstanovlyuyetsya na 100 i mozhe buti zmineno na bud yake znachennya mizh 1 i 255 Yaksho chislo hopiv dlya pevnogo vuzla vishe nizh maksimum vuzol vvazhatimetsya yak nedosyazhnij marshrutizatorom External links RedaguvatiCisco IOS IPv6 Configuration Guide Release 12 4 Implementing EIGRP for IPv6 nedostupne posilannya EIGRP A Fast Routing Protocol Based on Distance Vectors IGRP Metric Arhivovano 17 sichnya 2009 u Wayback Machine Loop free Routing Using Diffusing Computations Termination Detection for Diffusing Computations Arhivovano 24 lipnya 2008 u Wayback Machine What you need to know about EIGRP Arhivovano 4 sichnya 2009 u Wayback Machine EIGRP demos Arhivovano 1 veresnya 2009 u Wayback Machine Otrimano z https uk wikipedia org w index php title EIGRP amp oldid 35413406