nope, not filtered a bit....
all the 10.10.2.x addresses are the phones themselves... all the 10.10.3.x are the controller cards in the phone system.....
as far as I know.. the 3300 superstack III has no options for voIP, not even QoS options.... i'll keep looking... if nothing else, i'll VLan the crap, but that's a pain..
-----Original Message-----
From: Randy Truitt [mailto:truitt@xxxxxxxxxxxxxxxx]
Sent: Friday, August 30, 2002 11:18 AM
To: Shawn Schiebrel
Subject: Re: [Ethereal-users] Re: IP phones and 3Com 3300 switch
It's gotta be the switch.
(filters set up for specific VoiP traffic, SPAN/config option???)
There's similiar traffic from other devices, which all appear to be VoIP
related (data and/or mgmt type ack packets).
But no other application's unicast packets (unless you've filtered down what
you sent).
...interesting.
R.
----- Original Message -----
From: "Shawn Schiebrel" <SSchiebrel@xxxxxxxxxx>
To: "Randy Truitt" <truitt@xxxxxxxxxxx>; <ethereal-users@xxxxxxxxxxxx>
Sent: Friday, August 30, 2002 10:48 AM
Subject: RE: [Ethereal-users] Re: IP phones and 3Com 3300 switch
here is a *.cap file from my network monitor.. only about a 3 sec. capture..
but you can see the amount of traffic i'm talking about..
-----Original Message-----
From: Randy Truitt [mailto:truitt@xxxxxxxxxxxxxxxx]
Sent: Friday, August 30, 2002 10:47 AM
To: ethereal-users@xxxxxxxxxxxx
Subject: [Ethereal-users] Re: IP phones and 3Com 3300 switch
On Thu, Aug 29, 2002 at 10:27:01AM -0400, wrote:
> when I use ethereal from my workstation, I can see the IP phones talk to =
> the IP cards in the phone system... not a broadcast or multicast, but a =
> real IP address talking to another real IP address... say 10.10.2.25 =
> talking to 10.10.3.65. =20
What MAC level addresses are being used in the packets?
The VoIP app could be using unicast addressing at the network layer and
broad/multicasting for delivery.
R.
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