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<title>Route filters and DN CSS / Device CSS in Cisco</title>
<link>http://www.dslreports.com/forum/r22639935</link>
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<language>en</language>
<pubDate>Sat, 05 Dec 2009 08:56:56 EDT</pubDate>
<lastBuildDate>Sat, 05 Dec 2009 08:56:56 EDT</lastBuildDate>

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<title>Route filters and DN CSS / Device CSS</title>
<link>http://www.dslreports.com/forum/remark,22639935</link>
<description><![CDATA[<A HREF="/useremail/u/1120065"><b>rsaturns</b></A> : I have a question I might already know the answer to but would like a logic check. What I&#146;m trying to accomplish is the following. We are going to implement extension mobility on all our phones due to the fact people move between locations on the frequent basis. A challenge of this would be accurate 911 information, in an effort to avoid the E911 server I&#146;m attempting the following:<br><br>Say a user DN has a separate CSS from the device:<br><br>User-CSS<br>Device-CSS<br><br>User-CSS contains a route pattern of 9.@ with a route filter of (SERVICE EXISTS) and the pattern is set to block. This would effectively stop the user from being able to dial 9.911 / 911.<br><br>Device-CSS would contain a 9.@ route patter without the route filter applied so from the device CSS standpoint you could dial 9.911 / 911.<br><br>Now it&#146;s my understanding that if a user CSS does not have a matching route pattern the CUCM server will then check the device CSS and if it&#146;s finds a match use it. <br><br>Now by that logic since my 9.@ route patter with the route filter applied would match the CUCM would block the pattern.<br><br>So I guess my question is in order to rely on the device for the 9.911 / 911 pattern match I&#146;d have to do away with the 9.@ route pattern in the user CSS. Is this correct?<br><br>The end goal here would be that no matter what location the user loads their profile at the 911 / 9.911 match will occur on the device and go out the local gateway verses the users CSS gateway.<br><br>Also if there is a better way to approach this please let me know.<br><br>Thanks<br><small>--<br>&raquo;<A HREF="http://vinfotech.blogspot.com" >vinfotech.blogspot.com</A></small>]]></description>
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<pubDate>Wed, 01 Jul 2009 13:55:41 EDT</pubDate>
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