Re: [cisco-ttl] yine unequal load balance

From: Ilker Temir (ilker_at_ilkertemir.com)
Date: Fri Mar 05 2004 - 12:21:20 GMT

  • Next message: Sevket Keser: "[cisco-ttl] Router Configrasyonu"

    Cisco routerlar, gerek fast-switching gerekce CEF kullanirken default
    olarak per-destination load-sharing uygularlar. Trafigin esit olarak
    dagitilmamasindan nedenlerinden biri de budur.

    Oncelikle per-packet load-sharing kullanmayi deneyebilirsiniz, bu
    yontemi yalnizca CEF ile kullanmaniz mumkun. Bir de process switching
    ile per-packet load-sharing yapilir ama bunu kullanmak yarardan cok
    zarar getirecektir.

    Orneklere www.cisco.com'da yukaridaki anahtar kelimeleri kullanarak
    ulasabilirsiniz.

    Son olarak, per-packet load-sharing ozellikle ses gibi uygulamalarda
    sorun yaratabilir, bunu goz onunde tutmanizi oneririm.

    Ilker

    emrebalci wrote:
    > Selamlar
    > eigrp yi yapılandırdım
    > router eigrp 234
    > variance 2
    > redistribute connected
    > network 192.168.7.0
    > network 192.168.200.0
    > no auto-summary
    >
    > her iki taraftaki yapıladırma yukarıda ki gibi her iki routerda
    > istenilen network bilgilerini eigrp ile ogreniyor
    > uzak ofis ogrendigi 10.0.0.0 network u için
    > sh ip route 10.0.0.0
    > Routing entry for 10.0.0.0/8
    > Known via "eigrp 234", distance 170, metric 5514496, type external
    > Redistributing via eigrp 234
    > Last update from 192.168.7.1 on Serial0.1, 00:06:02 ago
    > Routing Descriptor Blocks:
    > 192.168.200.1, from 192.168.200.1, 00:06:02 ago, via Serial1
    > Route metric is 10514432, traffic share count is 1
    > Total delay is 20100 microseconds, minimum bandwidth is 256 Kbit
    > Reliability 249/255, minimum MTU 1500 bytes
    > Loading 1/255, Hops 1
    > * 192.168.7.1, from 192.168.7.1, 00:06:02 ago, via Serial0.1
    > Route metric is 5514496, traffic share count is 2
    > Total delay is 20100 microseconds, minimum bandwidth is 512 Kbit
    > Reliability 255/255, minimum MTU 1500 bytes
    > Loading 3/255, Hops 1
    > veriyor merkez ise ogrendigi 16.0.0.0 network u için
    > entry for 16.0.0.0/8
    > Known via "eigrp 234", distance 170, metric 5537536, type external
    > Redistributing via eigrp 234
    > Last update from 192.168.7.2 on Serial0/2.3, 00:07:33 ago
    > Routing Descriptor Blocks:
    > * 192.168.200.2, from 192.168.200.2, 00:07:33 ago, via Serial0/4
    > Route metric is 10537472, traffic share count is 21
    > Total delay is 21000 microseconds, minimum bandwidth is 256 Kbit
    > Reliability 250/255, minimum MTU 1500 bytes
    > Loading 1/255, Hops 1
    > 192.168.7.2, from 192.168.7.2, 00:07:33 ago, via Serial0/2.3
    > Route metric is 5537536, traffic share count is 40
    > Total delay is 21000 microseconds, minimum bandwidth is 512 Kbit
    > Reliability 255/255, minimum MTU 1500 bytes
    > Loading 97/255, Hops 1
    > veriyor fakat hat 1/2 oranında load balance calısmıyor
    > onerileriniz nedir ?
    > 192.68.7.0 networkune baglı frame relay interfaceler uzerinde qos
    > ayarlaması (service policy falan )var onun bir etkisi olabilir mi ?
    >
    >
    >
    >
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