300-070 Question #339: Real Exam Question with Answer & Explanation

The correct answer is B: ccm-manager config. To enable CUCM to control a T1 PRI via an MGCP gateway, the gateway must know how to reach CUCM for its configuration. The command 'ccm-manager config' (B) tells the IOS gateway to download its MGCP configuration from CUCM's TFTP service. The command 'ccm-manager config server {T

Question

Which two gateway configuration statements are required in order to enable Cisco Unified Communications Manager to control a T1 PRI in an MGCP gateway? (Choose two.)

Options

Amgcp
Bccm-manager config
Cpri-group configuration on the controller
Dmgcp call-agent pointing to tftp server
Eisdn 13-backhaul ccm-manager on the serial interface
Fccm-manager config server {TFTP ip_address}

Explanation

To enable CUCM to control a T1 PRI via an MGCP gateway, the gateway must know how to reach CUCM for its configuration. The command 'ccm-manager config' (B) tells the IOS gateway to download its MGCP configuration from CUCM's TFTP service. The command 'ccm-manager config server {TFTP ip_address}' (F) specifies the IP address of the TFTP server (hosted on the CUCM Publisher) from which the gateway retrieves that configuration. Without both commands, the gateway cannot locate or pull down the dial-peer and port configuration needed for MGCP operation. The 'mgcp' command alone simply enables the protocol but does not direct the gateway to CUCM. The 'mgcp call-agent' command points to CUCM as the call agent, not the TFTP server, and is not one of the two required statements listed here.

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