I have already implemented an IP SLA probe on my network because I need it badly to measure the voice performance (jitter and delay and packet lossâ¦).
I used UDP jitter operation with the below configuration to measure the voice performance End-to-End.
I am using 12.4(25a) on 3845 platform, there are no well known bugs on this IOS that can impact the accuracy of my testing probe.
Now I have 2 questions
To which level I should trust the accuracy of this testing probe knowing that I have around 150Mbs of voice traffic in this direction?
Is there any need to increase the amount of traffic sent by the probe knowing that in such a case I may lose the regularity between the probe traffic and my actual voice traffic?
Are there any way to increase the below sample to simulate around 10 or 20 G711 voice calls knowing that my current CPU utilization does not exceed 10%(don't have CPU issues)?
Note: I don't care about the BW consumption all I need is to get the most accurate result I could. Knowing that I am testing STM-1s and STM-4s that carries a large amount of traffic?
ip sla monitor 1
Type jitter dest-ipaddr X.X.X.X dest-port 16386 source-ipaddr Y.Y.Y.Y codec g711alaw