I have client that has a Mitel 3300 VOIP system and Catalyst 4000 switches. The business requires that all calls internal and external be recorded. The Mitel and the recording device are both on Switch A and many pgones are on both Switch A and Switch B. The phones are all on VLAN 30 and they are working great. The recording device is recording all calls on Switch A and Outgoing calls only from Switch B. The Mitel, by design, is only involved in setting up internal calls, then the IP Phones talk directly - Device to Device.
To try to get the internal calls recorded we created a RSPAN VLAN 31 on both switches and implemented the following:
monitor session 1 source vlan 30 - 31
monitor session 1 destination interface Gi3/25 (recording Device 1)
monitor session 2 source vlan 30 - 31
monitor session 2 destination interface Gi3/23 (recording Device 2)
monitor session 1 source vlan 30
monitor session 1 destination remote vlan 31
Vlan 31 is present in the VLAN DB on both switches.
What am I missing here?
Thanks for your help!