[cisco-voip] One way voice

Hefin James [ahj] ahj at aber.ac.uk
Fri Nov 10 12:29:05 EST 2017


Afternoon everyone, I'm trying the get to the bottom of a one way voice issue between 2 handsets on the same vlan. It's either a CAM table issue on the switches between the 2 handsets or the packets are getting dropped inside our VSS core. I want to be able to rule out both by sending traffic between the 2 handsets so that I can look at the CAM tables to see if the MAC address are being learnt all along the route between the 2 handsets, and to see if the problem starts at one side or other of the VSS core. What's the easiest way to send traffic between the 2 handsets given that both sides are now unmanned. Is there a way to instigate a ping from one handset to the other as an example?

Thanks,
Hefin

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