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VoIP over FR

Unanswered Question
Jun 28th, 2002
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I am using VoIP ove FR. I need to have priority for voice traffic and searching for best machanism.

I undderstand thare are several methods;

1. IP Preedence

2. RSVP

3. Traffic shaping with BW reservarion

4. LLQ ( low latency queuing)


DO I have to use just only one machanism from the above list or do I have to use combination of several machanisms ?


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Anonymous (not verified) Fri, 06/28/2002 - 14:29
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QoS involves traffic marking, queuing and prioritization,

traffic shapping. With the latest IOS, voice packets are set ip precedence 5 automacticly

you need LLQ for queuing and priortization.And frame relay traffic shaping.


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