[cisco-voip] CME w/ SIP Trunk

Brian Meade bmeade90 at vt.edu
Tue Jun 23 14:48:36 EDT 2015


What do you see for "show sip-ua register status"?  Are you sure the
gateway can resolve the sip-server via DNS?

On Tue, Jun 23, 2015 at 2:32 PM, Ed Leatherman <ealeatherman at gmail.com>
wrote:

> Hello!
>
> I'm trying to get a SIP trunk out to a regional SP (Lumos) configured. I
> need to get CME setup to register numbers with their sip proxy, but the
> registration is not happening and i'm not seeing any register messages
> debugs from debug ccsip messages to troubleshoot from. So I think maybe CME
> isn't trying? What should trigger CME to try and register these numbers?
>
> My config looks like this (some ephones/ephone-dns up and registered) -
> authentication credentials were provided from Lumos. IOS 15.4(3)M2
>
> msu-tmp-access#sh run | s sip-ua
> sip-ua
>  credentials username 304-929-0300 password 7 blah realm sbc.ia.ntelos.net
>  authentication username 304-929-0300 password 7 blah
>  retry register 10
>  registrar dns:sbc.ia.ntelos.net:5060 expires 120
>  sip-server dns:sbc.ia.ntelos.net:5060
> !
> msu-tmp-access#sho run | s voice service
> voice service voip
>  ip address trusted list
>   ipv4 216.12.114.195
>  address-hiding
>  allow-connections sip to sip
>  fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
>  sip
>   bind control source-interface GigabitEthernet0/2
>   bind media source-interface GigabitEthernet0/2
>   registrar server
>   options-ping 60
>
>
>
>
>
>
>
> --
> Ed Leatherman
>
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>
>
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