<div>As far as I know, 3548 switches with PoE. I've got to check with the client to see what level of IOS on them. Cisco's telling me it's likely a new phone load bug they'll have to provide an engineering special to fix.
</div>
<div> </div>
<div>John<br><br> </div>
<div><span class="gmail_quote">On 7/17/06, <b class="gmail_sendername">Andrew Dignan</b> <<a href="mailto:andy@dignans.com">andy@dignans.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">I understand that nothing in the network was changed but just curious,<br>what type of switches are these connected to and what version of IOS?
<br>There have been one way audio bugs in the past with the 3550's.<br><br>[andy dignan]<br><br>> Something told me you were going to say that. I'm still dogging the<br>> issue.<br>> Thanks for your reply.<br>>
<br>> John<br>><br>><br>> On 7/17/06, Linsemier, Matthew <<a href="mailto:MLinsemier@apcapital.com">MLinsemier@apcapital.com</a>> wrote:<br>>><br>>> My one-way audio issues seemed to go away after I restarted the
<br>>> CallManagers in the cluster when I was performing some MS hotfixes.<br>>> This<br>>> being said, I am not sure what resolved the problem.<br>>><br>>><br>>><br>>> Matt<br>>>
<br>>><br>>> ------------------------------<br>>><br>>> *From:* John Parduhn [mailto:<a href="mailto:parduhn@gmail.com">parduhn@gmail.com</a>]<br>>> *Sent:* Monday, July 17, 2006 12:00 PM<br>
>> *To:* Ryan Ratliff<br>>> *Cc:* Linsemier, Matthew; <a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>;<br>>> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net
</a>; <a href="mailto:Keith.Allan@5i.co.uk">Keith.Allan@5i.co.uk</a><br>>><br>>> *Subject:* Re: [cisco-voip] Phone Load 8.0(3) - One Way Audio<br>>><br>>><br>>><br>>> Did anyone ever find anything out about this. I'm running into all
<br>>> kinds<br>>> of problems like this today with an upgrade. I can't nail down the<br>>> source.<br>>><br>>> On 6/14/06, *Ryan Ratliff* <<a href="mailto:rratliff@cisco.com">rratliff@cisco.com
</a>> wrote:<br>>><br>>> As an aside you may want to check out CSCse47327 if you are still on<br>>> 2000.4.2sr7.<br>>><br>>> -Ryan<br>>><br>>> On Jun 14, 2006, at 11:30 AM, Linsemier, Matthew wrote:
<br>>><br>>> This just started with us in 8.0(3). We were running 8.0(1) and I<br>>> believe 8.0(2) on several phones for a while without incident. It is<br>>> tough to say because I know that 8.0
(2) and 8.0(3) were released close<br>>> to each other so I am trying to remember if I ever reset the phones to<br>>> upgrade from 8.0(1).<br>>><br>>> I am also trying to discern if the problem started before or after the
<br>>> OS4.2sr7 upgrade.<br>>><br>>> I am going to reset all of the phones back to 8.0(2) over the weekend.<br>>> I will get back to everyone.<br>>><br>>> Matt<br>>><br>>> -----Original Message-----
<br>>> From: <a href="mailto:tennille.spence@gsa.gov">tennille.spence@gsa.gov</a> [mailto: <a href="mailto:tennille.spence@gsa.gov">tennille.spence@gsa.gov</a>]<br>>> Sent: Wednesday, June 14, 2006 11:27 AM<br>
>> To: <a href="mailto:Keith.Allan@5i.co.uk">Keith.Allan@5i.co.uk</a><br>>> Cc: <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a> ; <a href="mailto:cisco-voip-bounces@puck.nether.net">
cisco-voip-bounces@puck.nether.net</a>;<br>>> Linsemier, Matthew; Israel Lang<br>>> Subject: Re: [cisco-voip] Phone Load 8.0(3) - One Way Audio<br>>><br>>><br>>> I have the same intermittent one way audio. When the issue started over
<br>>> a<br>>> year ago, we were running some version of 6 and upgraded to 7-2-3 on<br>>> our<br>>> 7940s and 7960s. The upgrade did nothing to correct the issue. Our 7935s<br>>> recently began doing this as well. My biggest challenge is capturing or
<br>>> even trying to recreate the issue. Have you had any luck in capturing a<br>>> trace when this was happening and if so, did Cisco TAC recognize<br>>> anything<br>>> unusual?<br>>><br>>> - Tennille
<br>>><br>>><br>>><br>>><br>>><br>>><br>>> "Keith Allan"<br>>><br>>> <<a href="mailto:Keith.Allan@5i.c">Keith.Allan@5i.c</a><br>
>> To<br>>> <a href="http://o.uk">o.uk</a>> "Linsemier, Matthew"<br>>><br>>> Sent by: < <a href="mailto:MLinsemier@apcapital.com">
MLinsemier@apcapital.com</a>>,<br>>> "Israel<br>>> cisco-voip-bounce Lang" <<a href="mailto:zephy316@gmail.com">zephy316@gmail.com</a>><br>>><br>>>
<a href="mailto:s@puck.nether.net">s@puck.nether.net</a><br>>> cc<br>>> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>>><br>>>
<br>>> Subject<br>>> 06/12/2006 03:42 Re: [cisco-voip] Phone Load<br>>> 8.0(3)<br>>> PM - One Way Audio<br>>><br>>><br>>>
<br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>><br>>> We are hitting the same problem following the upgrade from firmware
<br>>> 7-2-3<br>>> to 8-0-2 after upgrading to 4-1-3sr2. The problem is intermittent. We<br>>> have now downgraded some of our phones back to 7-2-3 to see if it is the<br>>> firmware. We are also on a single subnet and did not have this problem
<br>>> prior to the upgrade.<br>>><br>>> Keith.<br>>><br>>><br>>> From: Linsemier, Matthew [mailto: <a href="mailto:MLinsemier@apcapital.com">MLinsemier@apcapital.com</a>]<br>>> Sent: 12 June 2006 15:59
<br>>> To: Israel Lang<br>>> Cc: <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>>> Subject: Re: [cisco-voip] Phone Load 8.0(3) - One Way Audio<br>>><br>>> As stipulated below, phones are on the same logical VLAN so no routing
<br>>> is<br>>> taking place other then call setup and teardown to the Call Managers.<br>>> Additionally, I know that it has nothing to do with the CSS because if<br>>> this<br>>> was the issue the call would not be connected in the first place and
<br>>> users<br>>> would hear fast busy.<br>>><br>>> This problem started specifically with the 8.0(3) phone load. The only<br>>> other change that as been made has been the OS2.4sr7 patch, which I find
<br>>> unlikely to be causing this problem.<br>>><br>>> Matt<br>>><br>>><br>>> From: <a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a><br>>> [mailto:
<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>] On Behalf Of Israel Lang<br>>> Sent: Monday, June 12, 2006 10:50 AM<br>>> To: Linsemier, Matthew<br>>> Cc: <a href="mailto:cisco-voip@puck.nether.net">
cisco-voip@puck.nether.net</a><br>>> Subject: Re: [cisco-voip] Phone Load 8.0(3) - One Way Audio<br>>><br>>> Sounds like a classic partition/CSS issue to me. I would check to make<br>>> sure<br>>> that phone A and phone B have each others partitions in their CSS.
<br>>> Sounds<br>>> to me like B does and A doesn't. Could also be a routing issue.<br>>> On 6/12/06, Linsemier, Matthew <<a href="mailto:MLinsemier@apcapital.com">MLinsemier@apcapital.com</a>> wrote:
<br>>><br>>><br>>> Has anyone run into a One Way Audio issue with phone load 8.0(3) on a<br>>> 7960?<br>>> I had piloted the phone load with about 20 phones and didn't hear of any<br>>> reported problems. Now after I have pushed the load to around 200+
<br>>> phones<br>>> I have users calling into the helpdesk reporting problems under the<br>>> following circumstances. Please note that the calls are internal and on<br>>> the same LAN (even logical VLAN).
<br>>><br>>><br>>><br>>><br>>><br>>> 1) User A calls User B<br>>><br>>><br>>> 2) User B can hear User A talking, however User A cannot<br>>> hear
<br>>> User B.<br>>><br>>><br>>> 3) User A hangs up and calls User B again and there are no<br>>> issues.<br>>><br>>><br>>><br>>><br>>><br>
>> I haven't had any issues to date with the older, 8.0(2) (or earlier)<br>>> phone<br>>> loads. I am thinking that I am going to roll everyone back, but I<br>>> wanted<br>>> to see if anyone is having the issue while also warning people of the
<br>>> problem.<br>>><br>>><br>>><br>>><br>>><br>>> Sincerely,<br>>><br>>><br>>><br>>><br>>><br>>> Matthew M. Linsemier, CCSP/CCNP/CCDA<br>>> Senior Network Engineer
<br>>> APCapital<br>>> Voice: 517.324.6695<br>>> Fax: 517.333.2812<br>>> E-Mail: <a href="mailto:mlinsemier@apcapital.com">mlinsemier@apcapital.com</a><br>>><br>>><br>>><br>>>
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