[cisco-voip] Monitoring concurrent calls on a WAN link?

[Scott Voll]

Are your phones on a separate subnet?  It's kind of a manual process, but
you could count how many different ip's in those subnets are active on that
link.

Scott

On Mon, Apr 4, 2011 at 7:15 AM, <Zoltan.Kelemen at emerson.com> wrote:

> We have some NetFlow tools, that are quite nice for a lot of stuff
> (including QoS marked traffic analysis and such) but (at least our tool)
> does not seem to offer anything telephony specific (such as identifying
> individual calls, concurrent calls etc.)
>
>
>
> Regards,
>
>
>
> *Zoltan Kelemen**
> *
> ETS & Information Security
> Global Operations (EMEA)
> w: +40 364 731356 | m: +40 757 039093
>
> *From:* Lelio Fulgenzi [mailto:lelio at uoguelph.ca]
> *Sent:* Monday, April 04, 2011 4:35 PM
> *To:* Kelemen, Zoltan [CORP/RO]
> *Cc:* cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] Monitoring concurrent calls on a WAN link?
>
>
>
> I know that NetFlow is a tool that is typically used for stuff like this.
> NetFlow is/was a licensed feature in IOS. There are a few free NetFlow
> readers out there too.
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
> ------------------------------
>
> *From: *"Zoltan Kelemen" <Zoltan.Kelemen at emerson.com>
> *To: *cisco-voip at puck.nether.net
> *Sent: *Monday, April 4, 2011 8:55:47 AM
> *Subject: *[cisco-voip] Monitoring concurrent calls on a WAN link?
>
>
> Hi,
>
>
>
> We have a central CUCM cluster and a number of remote sites. Is there a
> tool that could efficiently monitor over-the WAN calls?
>
>
>
> We’re interested in seeing per site concurrent calls, bandwidth used and
> such.
>
>
>
> I know RTMT is capable if showing some of these, but I have only found
> graphs aggregated by server and have found no way to filter out individual
> device pools or locations or anything. If I missed something obvious please
> do tell J
>
>
>
> Regards,
>
> *Zoltan Kelemen**
> *ETS & Information Security
> Global Operations (EMEA)
> European Network Operations Engineer
> Cluj-Napoca, Romania
> zoltan.kelemen at emerson.com
> w: +40 364 731356
> m: +40 757 039093
>
> [image: EMERSON]
>
>
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