Hello all, I have been trying to get a test IP Phone to fail while a call is in progress by generating udp traffic on the uplink. I can cause the phone to voice server to fail to connect if I start the udp traffic (Jperf) ahead of picking up the receiver. However once the phone is connected to the called IPphone I cannot get the voice to show signs of degradation. Examining the data traces I find that the called phone has set a layer two priority of 6 and the DSCP is set for explicit. The calling phone has no layer 2 priority set but it does have DSCP set also for explicit. The calling phone sits in one C3 that is uplinked to another C3 where the called phone resides. My question is does the C3 automatically recognize DSCP and place the data in the higher que? thnks Walt Witkowski Primary Network Specialist - Sungard Higher Education Office of Information Technology - Delaware County Community College 610-359-5017(phone) / 610-359-4123 (fax)/856-217-4430(cell) [email protected]
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