AAR ONLY works if there is a 'not enough bandwidth' from locations-based CAC.<br><br>You are basically screwed.<br><br>Here's why.<br><br>First, if you include the failover trunks in a route-list with other route-groups, as soon as the first fill up, the call will be routed to the next port in the route list.
<br><br>Your only real option is to create a new route pattern and point that at your failover trunks, however, this would require your users to enter different digits.<br><br>There is one method, using HSRP and tracking the D-channels for the primary interfaces, when they go down the other will become active and if (and only) they are
H.323 calls will then go to that IP.<br><br>This would require buying more hardware probably...<br><br><br><br>Jonathan<br><br><div><span class="gmail_quote">On 1/24/07, <b class="gmail_sendername">Lelio Fulgenzi</b> <
<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff">
<div><font size="2">I'd like to setup a route list so that a secondary group of
PSTN trunks are used as a backup in case the primary group is unavailable. I
don't want the secondary group to be used if the primary group is all busy.
</font></div>
<div><font size="2"></font> </div>
<div><font size="2">What are my options here? I've looked at AAR but it talks
about bandwidth allocations etc. Not sure if that's what I'm looking
for.</font></div>
<div> </div>
<div><font size="2">--------------------------------------------------------------------------------<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>I'm changing my name to iPhone. Who do I pay trademark rights
to?<br></font></div></div>
<br>_______________________________________________<br>cisco-voip mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">
https://puck.nether.net/mailman/listinfo/cisco-voip</a><br><br><br></blockquote></div><br>