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Aaron S Mcquaid
Beginner

MGCP gateway configuration question

Hello,

I have a VG200 running IOS 12.3(13). I am attempting to configure it to use MGCP to talk to my Callmanager ver 3.3(3). I have the following config:

isdn switch-type primary-dms100

!

!

!

!

!

!

!

!

!

!

ccm-manager fallback-mgcp

ccm-manager redundant-host 192.168.1.1

ccm-manager mgcp

!

!

controller T1 1/0

framing esf

linecode b8zs

pri-group timeslots 1-8,24 service mgcp

!

controller T1 1/1

framing esf

linecode ami

!

interface FastEthernet0/0

ip address 192.168.1.20 255.255.255.0

duplex auto

speed auto

!

interface Serial1/0:23

no ip address

isdn switch-type primary-dms100

isdn bind-l3 ccm-manager

no cdp enable

!

ip classless

no ip http server

!

!

call application alternate DEFAULT

!

mgcp

mgcp call-agent 192.168.1.2 service-type mgcp version 0.1

mgcp dtmf-relay voip codec all mode out-of-band

!

mgcp profile default

I have problems dialing out as I get reorder tone as soon as any number is dialed. I have a fractional PRI link with 8 B channels. The D channel is up and the pri is configured for DID. I have seen numerous configs on this site and others that call for the following dial peer config:

dial-peer voice 1 pots

application mgcpapp

direct-inward-dial

port 1/0:23

I am not able to enter the port command as it is not supported on my gateway. Is my current config correct or do I need the dial peer config? Why does my gateway not support the port command?

With Regards,

Aaron

78 REPLIES 78

dial-peer voice 10 pots

does not have the port assigned to it.

port 1/0:23

Hi Jose,

If you are as curious as I am about how this turns out, the discussion is being carried on a few posts up in this train - Maulik from Cisco started addressing an issue up there. This is such a long discussion, I was going to the end to check for updates, then noticed that. He has gone back to MGCP, and Maulik had some good input about the behaviour of the call failures before, and the DMS100 protocol.

Mary Beth

Try "incoming called-number ." under your POTS dial peer config.

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