<div>I'm going to eliminate our CM based software MTPs with n IOS software MTP.</div>
<div>�</div>
<div>So, if I configure a trunk with the new MRGL, the trunk will use this to allocate the MTP, correct?<br><br></div>
<div class="gmail_quote">On Mon, Mar 19, 2012 at 1:20 PM, Wes Sisk <span dir="ltr"><<a href="mailto:wsisk@cisco.com">wsisk@cisco.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div style="WORD-WRAP:break-word">stated alternatively, does any phone colocated with ccm have any issues with vq when using software media resources such as MTP or CFB? �stream statistics from the phone (ii, ??, qrt, or cmr records) would help quantify any anomalies in the RTP stream. �If your CMR records show consistent poor audio at that remote site then you have a much stronger pointer to the culprit.
<div><br></div>
<div>
<div><br>
<div>
<div>On Mar 19, 2012, at 11:56 AM, Erick Wellnitz wrote:</div><br>
<div>CPU is bleow 20% on all nodes.� Network utilization isn't out of the ordinary either.</div>
<div>�</div>
<div><br><br>�</div>
<div class="gmail_quote">On Mon, Mar 19, 2012 at 10:26 AM, Wes Sisk <span dir="ltr"><<a href="mailto:wsisk@cisco.com" target="_blank">wsisk@cisco.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div style="WORD-WRAP:break-word">generally you should deplete mtp resources before voice quality impact. software MTP utilizes network I/O and CPU utilization. we've rarely seen VQ issues caused by sw mtp/cfg but it's not unheard of. if you're using sw media resources then verify the network interface for the CUCM server.�
<div><br>
<div>
<div>On Mar 16, 2012, at 3:03 PM, Erick Wellnitz wrote:</div><br>
<div>This is unreal.� They tell me it's fixed and tested...but two hours later we get more complaints.</div>
<div>�</div>
<div>These guys have me starting to doubt myself.� CM software MTP wouldn't be causing QoS-like issues, would it?� What about if an SIP trunk with "MTP required" checked and we run out of media resources?� <br>
<br></div>
<div class="gmail_quote">On Fri, Mar 16, 2012 at 9:48 AM, Erick Wellnitz <span dir="ltr"><<a href="mailto:ewellnitzvoip@gmail.com" target="_blank">ewellnitzvoip@gmail.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div>There was an incorrect QoS setting on a different switch on the remote end.� Problem solved.</div>
<div>�</div>
<div>I'll save my gripes about groups not talking to each other for another day.� ;)<br><br></div>
<div class="gmail_quote">On Thu, Mar 15, 2012 at 4:10 PM, Erick Wellnitz <span dir="ltr"><<a href="mailto:ewellnitzvoip@gmail.com" target="_blank">ewellnitzvoip@gmail.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div>I'm not a LAN/Ethernet QoS guru by any means.� Our network group has control over QoS and I'm trying to get to the bottom of an issue we've seen routing calls over a sip trunk to a location using a 1gig Ethernet connection on a DWDM ring.� No firewall is present.� The configuration doesn't seem quite right to me for some reason.</div>
<div>�</div>
<div>Basically what we are doing is using an alternate PSTN gateway for toll free traffic until we get additional capacity added to handle the calls.� Users report garbled audio and an 'underwater' quality of the audio.� Getting information from the phone on call quality (jitter, etc) may not help because the calls�complained about are to an external conference bridge via tol lfree number.</div>
<div>�</div>
<div>If this config checks out, I plan to ask the network team if they can capture some data for this particular link.</div>
<div>�</div>
<div>�</div>
<div>Here is the local end QoS config:</div>
<div>�</div>
<div><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri">
<p dir="ltr">mls ip cef load-sharing full</p>
<p dir="ltr">mls netflow interface</p>
<p dir="ltr">mls qos map cos-dscp 0 8 16 24 32 46 48 56</p>
<p dir="ltr">mls qos</p>
<p dir="ltr">mls cef error action reset</p>
<div>�<br></div></font></font></font></div>
<div><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri">
<p dir="ltr">interface GigabitEthernet3/43</p>
<p dir="ltr">description GIG 3/43 </p>
<p dir="ltr">ip address X.X.X.X X.X.X.X</p>
<p dir="ltr">ip flow ingress</p>
<p dir="ltr">ip pim sparse-dense-mode</p>
<p dir="ltr">ip summary-address eigrp 1 X.X.X �X X.X.X.X</p>
<p dir="ltr">ip summary-address eigrp 1 X.X.X �X X.X.X.X</p>
<p dir="ltr">ip summary-address eigrp 1 X.X.X �X X.X.X.X</p>
<p dir="ltr">load-interval 30</p>
<p dir="ltr">wrr-queue bandwidth 30 40 30</p>
<p dir="ltr">wrr-queue queue-limit 40 30 15</p>
<p dir="ltr">wrr-queue threshold 2 60 80 100 100 100 100 100 100</p>
<p dir="ltr">wrr-queue threshold 3 60 80 100 100 100 100 100 100</p>
<p dir="ltr">wrr-queue random-detect min-threshold 1 40 60 80 80 80 80 80 80</p>
<p dir="ltr">wrr-queue random-detect max-threshold 1 70 80 100 100 100 100 100 100</p>
<p dir="ltr">no wrr-queue random-detect 2</p>
<p dir="ltr">no wrr-queue random-detect 3</p>
<p dir="ltr">wrr-queue cos-map 1 3 0</p>
<p dir="ltr">wrr-queue cos-map 2 1 1</p>
<p dir="ltr">wrr-queue cos-map 2 2 2</p>
<p dir="ltr">wrr-queue cos-map 2 3 4</p>
<p dir="ltr">wrr-queue cos-map 3 2 3</p>
<p dir="ltr">wrr-queue cos-map 3 3 6 7</p>
<p dir="ltr">mls qos trust dscp</p>
<div>�<br></div>
<p dir="ltr">Here is the remote end:</p><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri"><font color="#004080" size="3" face="Calibri">
<p dir="ltr">interface GigabitEthernet1/36</p>
<p dir="ltr">description GIGABIT E/NET 1/36 </p>
<p dir="ltr">ip address X.X.X.X� X.X.X.X</p>
<p dir="ltr">ip flow ingress</p>
<p dir="ltr">ip pim sparse-dense-mode</p>
<p dir="ltr">load-interval 30</p>
<p dir="ltr">no wrr-queue random-detect 2</p>
<p dir="ltr">no wrr-queue random-detect 3</p>
<p dir="ltr">wrr-queue cos-map 1 3 0</p>
<p dir="ltr">wrr-queue cos-map 2 1 1</p>
<p dir="ltr">wrr-queue cos-map 2 2 2</p>
<p dir="ltr">wrr-queue cos-map 2 3 4</p>
<p dir="ltr">wrr-queue cos-map 3 2 3</p>
<p dir="ltr">wrr-queue cos-map 3 3 6 7</p>
<p dir="ltr">mls qos trust dscp</p></font></font></font></font></font></font></div></blockquote></div><br></blockquote></div><br>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br></div><br></div></div></blockquote></div><br></div><br></div></div></div></blockquote>
</div><br>