QoS with load balacing in IPT

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Sep 29th, 2008
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hi all

wich will the best practice to implement QoS end to end ?

my case i have two Core 7500 and four 7200, with two links each one, doing load balacing with EIGRP. And remote office with two links, one to 7200 and the oter link to 7500. both load balancing.

The voice traffic is load balancing in and out, but i have some voice call problem with this.

Wich will the solution for this?

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Marwan ALshawi Mon, 09/29/2008 - 17:01
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acually loadbalancing has issues with VOIP becuase with loadblancing ur may face a delay variation issue known as jitter.. i think if u have enough bandawdith on each link u can use it in primary back up way

or u can loadshare the traffic like divide ur network to VLANs and make one link primary for a VLAN and other one primary for other vlan or vlans and PBR policy based routing will help you as well to achieve it..

good luck

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amanda.zarate Wed, 10/01/2008 - 11:38
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Hi, i have a problem with QoS on 2821. I can't apply service-policy on any port of HWIC-D-9ESW, how can i configre QoS in this case?




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