Which of the following MCU debugging commands is used to display detailed information about a specified conference?

The conf get [confNum] command is the primary debugging command used on a Huawei Multipoint Control Unit (MCU) to display comprehensive and detailed information about a specific, active conference. This command retrieves a summary of the conference's state, including its ID, name, number of participants, start time, media processing resources in use, and other general operational parameters. It serves as the main entry point for diagnosing conference-related issues before drilling down with more specific commands.

A. conf get iaures [confNum]: This command is too specific; it is used to query information exclusively about the Intelligent Audio Unit (IAU) resources allocated to the specified conference, not the overall conference details.
B. conf get strmInfo [confnum]: This command is also too specific. It is designed to display detailed information about the media streams (e.g., video, audio, content) for participants within the conference, not the general conference information.
C. conf get csdchaninfo [confnum]: This command is highly specialized for querying Circuit Switched Data (CSD) channel information, which is a specific data transmission method and does not provide general details about the conference itself.

1. Huawei CloudMCU Product Documentation - Command Reference. In the section detailing conference management and debugging commands

the conf get command is described.

Reference: Huawei CloudMCU V600R019C10 Command Reference

Section "Conference Management Commands"

Subsection "Querying Conference Information". The documentation specifies: "conf get [confNum] - Displays detailed information about a specified conference

including its status

participants

and resource allocation."

2. Huawei ViewPoint Series MCU Administrator Guide. The appendix on maintenance and troubleshooting commands lists debugging tools for conference management.

Reference: Huawei ViewPoint 8660 MCU V100R008C10 Administrator Guide

Appendix A "CLI Commands"

Paragraph "Conference Debugging Commands". The guide states that conf get [confNum] is used to "obtain a general overview and status of a live conference

" while commands with additional parameters like strmInfo are for "querying specific sub-system information."