Cisco Cisco IOS Software Release 12.2(2)XA

To configure the package type used when reporting persistent events for an MF CAS endpoint type using a 
specific MGCP profile, use the package persistent MGCP profile configuration command. To disable 
the persistent status, use the no form of the command.

package persistent package-name

no package persistent package-name

MGCP profile configuration

This command is used only with MF trunks (gateway voice ports configured with the voice-port 
configuration command dial-type mf). Because the same persistent event can be defined in different 
MGCP packages, you may need to configure the package persistent command to tell the gateway which 
package to use when reporting persistent events to the call agent for the endpoints in this MGCP profile. 
For example, a T1 may be configured as an MF trunk, but there is more than one MGCP package that applies 
to an MF trunk. An ans (call answer) event must be mapped to the appropriate package for call-agent 
notification. This command allows different T1s to be configured for different CAS protocols.

The MS package is used with certain PBX DID/DOD trunks with wink-start or ground-start protocol, 
as indicated in RFC3064 (MGCP CAS Packages).

The MT package is a subset of the MS package, and it is used with certain operator services on 
terminating MF trunks on trunking gateway endpoints, as described in PacketCable PSTN Gateway Call 
Signaling Protocol Specification (TGCP) PKT-SP-TGCP-D02-991028, December 1, 1999.

The following example shows event persistence being enabled for the MT package:

Router(config)# mgcp profile nyc-ca

Router(config-mgcp-profile)# package persistent mt-package

Valid package names are ms-package and mt-package.

12.2(2)XA

This command was introduced.

Starts and allocates resources for the MGCP daemon.

Initiates MGCP profile mode to create and configure an MGCP profile 
associated with one or more endpoints, or to configure the default profile.