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MGCP gateway won't register


Hello, I ave a 3745 gateway with a PRI configured as MGCP, If I do a sh ccm this is what I get

Primary Registering with CM

First Backup None

Second Backup None

Current active Call Manager: None

Backhaul/Redundant link port: 2428

Failover Interval: 30 seconds

Keepalive Interval: 15 seconds

Last keepalive sent: 03:32:07 EST Apr 20 2004 (elapsed time: 00:30:22


Last MGCP traffic time: 04:02:27 EST Apr 20 2004 (elapsed time: 00:00:02


Last failover time: None

Last switchback time: None

Switchback mode: Graceful

MGCP Fallback mode: Not Selected

Last MGCP Fallback start time: None

Last MGCP Fallback end time: None

MGCP Download Tones: Disabled

Configuration Auto-Download Information


No configurations downloaded

Current state: Downloading XML file

Configuration Download statistics:

Download Attempted : 1

Download Successful : 0

Download Failed : 0

Configuration Attempted : 0

Configuration Successful : 0

Configuration Failed(Parsing): 0

Configuration Failed(config) : 0

Last config download command:

Configuration Error History:

I have IOS 12.3(4)T2 Call manager 3.34



Daniel Baum
Cisco Employee
Cisco Employee

Harry, please see this document to compare your config with the working configuration in the doc.

How to Configure MGCP with Digital PRI and Cisco CallManager


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