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<p class="MsoNormal"><span style="color:#1F497D">Here is another good line to add to an MGCP config (although not required to make it work).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:#1F497D">mgcp ip qos dscp cs3 signaling<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Keeps you from having to reclassify and mark your control traffic. Other than that Lelio is on the right track. The best thing you can do is read the command reference for the ccm and mgcp commands so you understand
what everything actually does. Remember if you are using SRST or CMEasSRST to add the following lines:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:#1F497D">application<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:#1F497D"> global<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:#1F497D"> service alternate Default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">This tells the router to use the “default” app (H.323) of the requested app (MGCP) is unavailable during fallback.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">HTH,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Jason<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net]
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Thursday, December 31, 2009 12:03 PM<br>
<b>To:</b> Tim Huffman<br>
<b>Cc:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Setting up an MGCP VGW<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black">The best thing to do is to use an existing MGCP gateway as an example, but here are some starting points. These are examples only, well, they're what I'm using.
I'm sure someone will pipe up if I've steered you wrong. This does not include SRST.
<o:p></o:p></span></p>
<ol start="1" type="1">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">Pick a name for your gateway. This is important because it is part of the registration process and is the one thing that will come back to bite you. Use the full name in CallManager including
domain name if configured in the router. This is the "hostname" part of the config plus the domain part. Sorry, mine is not configured with domain, so I can't give you the IOS cmd for it.<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">Assuming you're using PRIs, select whether it's T1 or E1, the clocking, switch type, controller info<o:p></o:p></span>
</li></ol>
<ol start="2" type="1">
<ul type="circle">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">card type t1 0 0<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">network-clock-participate wic 0<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">network-clock-select 1 T1 0/1/0<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">isdn switch-type primary-4ess<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">controller T1 0/0/0<br>
framing esf<br>
linecode b8zs<br>
pri-group timeslots 1-24 service mgcp<o:p></o:p></span> </li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">interface Serial0/0/0:23<br>
no ip address<br>
encapsulation hdlc<br>
isdn switch-type primary-dms100<br>
isdn incoming-voice voice<br>
isdn bind-l3 ccm-manager<br>
no cdp enable<o:p></o:p></span> </li></ul>
</ol>
<ol start="3" type="1">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">Configure a loopback so this interface is always up and you don't have to go reconfiguring things after:<o:p></o:p></span>
</li></ol>
<ol start="3" type="1">
<ul type="circle">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">interface LoopbackVoice<br>
description Voice Network Loopback (SRST/Misc)<br>
ip address <ipaddr> <255.255.255.255><br>
h323-gateway voip bind srcaddr <ipaddr> (optional for SRST)<o:p></o:p></span> </li></ul>
</ol>
<ol start="4" type="1">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">Configure CCM information<o:p></o:p></span>
</li></ol>
<ol start="4" type="1">
<ul type="circle">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">ccm-manager fallback-mgcp (optional for SRST)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">ccm-manager redundant-host <sub2ipaddr> <sub3ipaddr> (secondary subscribers)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">ccm-manager mgcp (tells the router to use MGCP)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">no ccm-manager fax protocol cisco (for modem/fax passthrough)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">ccm-manager config server <tftpipaddr> (configures TFTP server)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">ccm-manager config (this is the command that says "go get my config" - do this LAST! after everything else is done)<o:p></o:p></span>
</li></ul>
</ol>
<ol start="5" type="1">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">Configure MGCP information<o:p></o:p></span>
</li></ol>
<ol start="5" type="1">
<ul type="circle">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp call-agent <sub1ipaddr> 2427 service-type mgcp version 0.1 (this is your primary subscriber)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp modem passthrough voip mode nse (required for modem/fax passthrough)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp fax t38 inhibit (again, required for modem/fax passthrough)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp bind control source-interface LoopbackVoice (tells the router to use the loopback address)<o:p></o:p></span>
</li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level2 lfo1">
<span style="font-size:10.0pt;font-family:
"Verdana","sans-serif"">mgcp bind media source-interface LoopbackVoice (tells the router to use the loopback address)<o:p></o:p></span>
</li></ul>
</ol>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black"><br>
I'm a little fuzzy on section five. Some of that stuff is re-written as the router downloads the MGCP configuration from CallManager as far as I know. Some can be configured manually. I never really got a straight answer from the TAC on that one.<br>
<br>
I also noticed my switch type is different on my global switch type command vs my serial interface switch type. Not sure what happened there.<br>
<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
"Bad grammar makes me [sic]" - Tshirt<br>
<br>
<br>
----- Original Message -----<br>
From: "Tim Huffman" <thuffman@rosettastone.com><br>
To: cisco-voip@puck.nether.net<br>
Sent: Thursday, December 31, 2009 9:17:03 AM GMT -05:00 US/Canada Eastern<br>
Subject: [cisco-voip] Setting up an MGCP VGW<br>
<br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Does anyone have or know of any good documentation on how to setup an MGCP Voice Gateway from scratch? I’ve been managing them for some time, but have never set one up from scratch.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:13.5pt;font-family:"Arial","sans-serif";
color:#1F497D">Tim Huffman</span></i><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black"><br>
_______________________________________________ cisco-voip mailing list cisco-voip@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-voip
<o:p></o:p></span></p>
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