[cisco-voip] Using ERSPAN to mirror voice traffic for voice recording [C1]

[david.ponsdesserre at sgcib.com]

Hello list . 

We are actually deploying IPT in here and i am working on the voice 
recording part of this project . 
I am actually thinking of using ERSPAN to mirror the voice traffic to our 
voice recorders on each of the our different building . 
Each individual access switches will have two ERSPAN session (s1 and s2) 
to send the voice traffic  the way down to the destinations switches where 
the Voice recorders will be plugged . 

Does anyone of you has already done the same thing ? Any input will be 
more than welcome . 

Thanks 

David Ponsdesserre
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London Telecom and Network
Societe Generale Corporate and Investment Banking

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