[e-nsp] Packet loss/drop investigation

[Youssef Ghorbal]

> Well, the only what I can propose is to mirror port where phone is and
> dump the traffic. Than - analzye.

I'm pretty sure that there is packet loss. The traffic dump will
confirm that but I'm not sure I'll be able to see where it's
happening.

I'll do it anyway to confirm the packet loss and see if there any
802.1p pause packets flying around. After that I'll give Erik's
suggestion a shot.

I'll let you know whenever I found out the root cause of this.

Youssef