voice broadcast traffic

Alex Pfeil · ‎07-09-2008

Is it possible for the computer behind the phone to not receive the phone broadcast.

paolo bevilacqua · ‎07-09-2008

Which exact traffic are you referring to? VoIP and phone generates no broadcast.

Alex Pfeil · ‎07-15-2008

I have a computer on one vlan and a phone on another vlan and I do not want the computer to see any traffic from the phone vlan.

Alex Pfeil · ‎07-15-2008

the computer is plugged into the back of the phone.

paolo bevilacqua · ‎07-15-2008

Hi, normally no voice vlan traffic should be visible on the access vlan, that is the one that is on the back on the phone.

Alex Pfeil · ‎07-15-2008

if i plug in a network scanner (with the computers address which is on a different vlan) behind the phone I can see traffic from the phone as well as to the computer.

Are you saying that should not happen?

I was wondering if I can stop this from happening.

paolo bevilacqua · ‎07-15-2008

Are you using CM or CME ?

Alex Pfeil · ‎07-15-2008

We are using CM.

paolo bevilacqua · ‎07-15-2008

Check:

http://tools.cisco.com/search/display?url=http%3A%2F%2Fwww.cisco.com%2Fen%2FUS%2Fdocs%2Fvoice_ip_comm%2Fcuipph%2F7906g_7911g%2F5_1%2Fsip%2Fenglish%2Fadministration%2Fguide%2F1106web.html&pos=7&strqueryid=3&websessionid=l6ZlVjfPjrzthDXh0OgAL8J

disable "span to pc port".

I put the first url from a search results, you might be using a different phone model or CM version, but the concept is the same.