I'm trying to monitor and record VoiP calls in my network. These are the commands that i passed on the Switch A
monitor session 1 source vlan 3 both
monitor session 1 destination int gi0/15 ingress vlan 3
vlan 3 is the telephone vlan and port 15 is where the voice recorder is connected.
If the call is between 2 phones on Switch A, monitoring and recording are done perfectly.
If the call is between a phone on Switch A and a phone on other switch i'm getting half monitoring. It's only monitoring on side of the call. The RTP traffic on Ethereal is showing one direction.
Do you have any idea about this issue?
Note: Call Manager Express is also on Switch A