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Hello Elexis,<br>
<br>
There are a few items in the current hot issues feed for CM that may be
of interest for you:<br>
<a class="moz-txt-link-freetext" href="http://newsroom.cisco.com/data/syndication/ext/tachi/ExternalCUCM.xml">http://newsroom.cisco.com/data/syndication/ext/tachi/ExternalCUCM.xml</a><br>
<br>
MTP resource connected to Annunciator is not released , Fixed CSCsq50393<br>
H225cdpc clearling before Media gets cleared , Fixed CSCso98227<br>
MTP resource leak occurs on SIP trunk , Fixed CSCso44696<br>
MTP and Xcoder Counter not Updating properly In call manager , Fixed
CSCsr91738<br>
MTP port not closed when h323 call finishes before media creates MXs ,
Fixed CSCsk44375<br>
<br>
You can view additional details including versions in the Cisco Bug
Toolkit to confirm these issues are relevant to your deployment.<br>
<br>
Regards,<br>
Wes<br>
<br>
On Thursday, January 29, 2009 10:39:44 AM, Wes Sisk
<a class="moz-txt-link-rfc2396E" href="mailto:wsisk@cisco.com"><wsisk@cisco.com></a> wrote:<br>
<blockquote cite="mid:E490C1A6-C31B-432E-ACE7-9E1B837541E6@cisco.com"
type="cite">During periods of low call volume that number should
decrease. Depending on your traffic modeling you should see
significant dip in late night/early morning. You can get more
correlation by comparing to number of active calls. Be sure to compare
against number of active calls across all cm nodes as an MTP can be
allocated from anywhere within the cluster.
<div><br>
</div>
<div>if you truly find 0 active calls but MTP remaining high you very
likely have a leak. Then there are a couple of ways to go:</div>
<div>1. provide your complete CM version. we can look to see if
there are known MTP leaks in that version.</div>
<div>2. truly diagnose the problem. collect all CM SDI and SDL
traces from all nodes in the cluster. the traces should cover from a
low use time, through peak usage, and back to low use; example
midnight day1 to midnight day2. Submit a TAC case and provide these
traces. TAC has a tool to parse and look for leaks. Note your traces
must be complete, must be from all nodes, and must cover the whole
time. Partial traces will not work.</div>
<div><br>
</div>
<div>3. workaround the problem. periodically restart the ip voice
media streaming application service.</div>
<div><br>
</div>
<div>/Wes</div>
<div><br>
<div>
<div>On Jan 29, 2009, at 10:00 AM, Hennigh, Elexis wrote:</div>
<br class="Apple-interchange-newline">
<span class="Apple-style-span"
style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 18px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;">
<div link="blue" vlink="purple" lang="EN-US">
<div class="Section1">
<div
style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman',serif;"><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);">I
have a question…<o:p></o:p></span></div>
<div
style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman',serif;"><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);"><o:p> </o:p></span></div>
<div
style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman',serif;"><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);">I
have been monitoring our MTP resources. We use software MTP with H.323.
gateways. We originally had trouble with running out of MTP resources
with the threshold set to the default 48 per server. We have since
increased the number of available resources to 64 per server and having
2 servers means 128 available MTP resources. Using RTMT I have been
monitoring the number MTP Resources active. It seems to constantly stay
around 70 this week. The trend though seems to be increasing as time
progresses. I can see the MTP resources decline but not significantly.
It gradually increases. RTMT reports over 70 MTP resources active even
through the night and through the past few snow days. I am not sure
what is going on. I assumed the number of active MTP resources would
eventually return to zero if no one was using the phones. Isn’t this
strange? Doesn’t it seem that we have a problem with how the call
manager releases MTP resources?<o:p></o:p></span></div>
<div
style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman',serif;"><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);"><o:p> </o:p></span></div>
<div
style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman',serif;"><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);">If
anyone can explain what is happening here I would appreciate it.<span
class="Apple-converted-space"> </span></span><span
style="font-size: 11pt; font-family: Wingdings; color: rgb(227, 108, 10);">J</span><span
style="font-size: 11pt; font-family: Sylfaen,serif; color: rgb(227, 108, 10);"><o:p></o:p></span></div>
</div>
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