[cisco-voip] Cisco dial-peer question

Scott O'Donnell sodonnell at CCSINET.com
Thu May 18 17:50:19 EDT 2006


I think I've run into this before. 
I believe if there is a POTS dial-peer and a Voip dial-peer that are
equal matches, the pots peer will win.
I would recommend using a simple translation pattern on the inbound
calls to prefix a pattern you can match on and forward accordingly.
I've used translation patterns a lot for this kind of stuff.
It's pretty straightforward.
Let me know if you need a hand.

Scott


-----Original Message-----
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jarrod Baumann
Sent: Thursday, May 18, 2006 5:32 PM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Cisco dial-peer question

Well if I understand the dial-peer logic, and I by no means make that
claim, it will always match the most specific without any preference.
Also, I though that preference was for matching the same patterns so
that the cisco rolled the call in a hunt pattern.

Jarrod

-----Original Message-----
From: Ross Montejano [mailto:rmontejano at earthlink.net]
Sent: Thursday, May 18, 2006 4:25 PM
To: Jarrod Baumann
Subject: Re: [cisco-voip] Cisco dial-peer question

Have you tried using a higher preference for your specific match and
then if it does not match that will go to next dial-peer?
-----Original Message-----
>From: Jarrod Baumann <cisco-voip at ipglobal.net>
>Sent: May 18, 2006 1:57 PM
>To: cisco-voip at puck.nether.net
>Subject: Re: [cisco-voip] Cisco dial-peer question
>
>
>Ryan,
>
>That's the thing, I need to use wildcard.  I have a large number of 
>DIDs inbound from the PSTN that I do not want to match specifically, 
>and I want to be able to route local calls via more specific dial-peers

>from the softswitch out one PRI while having a match-all that routes 
>any other
number
>out another PRI.  I don't see how to accomplish this without the .
wildcard.
>
>I'll check out that document again.
>
>-----Original Message-----
>From: cisco-voip-bounces at puck.nether.net
>[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of OConnell, Ryan
>Sent: Thursday, May 18, 2006 3:45 PM
>To: cisco-voip at puck.nether.net
>Subject: Re: [cisco-voip] Cisco dial-peer question
>
>
>
>You should try to be more exact on your dial-patterns instead of using 
>the . wildcard. I'm really not sure what you're trying to accomplish 
>from your explanation so perhaps you can clarify or take a peek at this

>doc it will clarify how peers get matched.
>
>http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1835/products
>_ configuration_guide_chapter09186a0080080aec.html
>
>
>
>Ryan O'Connell
>Senior Consultant CCIE Voice (13382)
> 
>NexInnovations Inc.
>3636 - 23rd Street N.E.
>Calgary, AB. T2E 8Z5
> 
>Desk (403) 291-7293
>Cell: (403) 990-1275
>Fax: (403) 291-7281
> 
>Ryan.OConnell at nexinnovations.com
>http://www.nexinnovations.com
> 
> 
>
>-----Original Message-----
>From: cisco-voip-bounces at puck.nether.net
>[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jarrod Baumann
>Sent: May 18, 2006 12:52 PM
>To: cisco-voip at puck.nether.net
>Subject: [cisco-voip] Cisco dial-peer question
>
>
>I am currently attempting to use a Cisco router with PRI cards and a 
>Voice IOS image.  The problem I am having is with the dial-peer 
>configuration and accomplishing the inbound/outbound call flow where I 
>match all calls coming from all PRIs and forwarding to my softswitch, 
>with some specific DIDs being forwarded to other SIP servers, and a 
>match-all for all voip calls from the softswitch being routed through a

>specific LD PRI, with some specific matching for sending local calls 
>out a different PRI.  Should I be able to accomplish this?
>
>Here is a crude example from memory:
>
>dial-peer voice 1 pots
>incoming-number .
>direct-inward-dial
>
>dial-peer voice 2 pots
>destination-pattern 713.......
>no digit-strip
>port 1/0:23
>
>dial-peer voice 3 pots
>destination-pattern .
>no digit-strip
>port 1/1:23
>
>dial-peer voice 4 voip
>destination-pattern .
>session protocol sipv2
>session target ipv4:10.10.10.2
>codec g711ulaw
>
>dial-peer voice 5 voip
>destination-pattern 7135551212
>session protocol sipv2
>session target ipv4:10.10.10.3
>codec g711ulaw
>
>When I have this the calls from voip to pstn seem to work correctly, 
>but the calls coming from pstn which are supposed to be forward to the 
>softswitch seem to be matching other pots dial-peers.
>
>Any suggestions are much appreciated.
>
>
>
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