Cisco TVOICE 8.0: Cisco Unified Communications Manager Troubleshooting

Anyone wishing to obtain the Cisco Certified Network Professional CCNP Voice designation that validates the skills and knowledge required in order to create a voice solution that is transparent, scalable, and manageable.Established IT professionals with a working knowledge of converged voice and data networks, of MGCP, SIP, and H.323 as well as a working knowledge of their implementation on Cisco IOS gateways, and working knowledge of Cisco Unified Communications Manager, Cisco Unified Communications features and applications, and Cisco IOS voice gateways in single-site and multi-site environments.Candidates who have completed the Cisco Certified Network Associate Voice (CCNA Voice) Certification which is obtained by completing the Introducing Cisco Voice and Unified Communications Administration 640-461 (ICOMM) v8.0 exam.

Prerequisite
Please contact us for information about prerequisites.

Expected Duration
120 minutes

Description
After you migrate your voice network to include Cisco Unified Communications Manager functionality, the entire structure of your voice network changes. Nearly all devices should now communicate across the data network structure, keeping the number of analog devices used at a minimum. Because the PBX functionality has been replaced with the Cisco Unified Communications Manager cluster, much of your troubleshooting focus now changes to include the Cisco Unified Communications Manager system.
The Cisco Unified Communications Manager is an appliance that is based on Linux and uses IBM Informix as the database for configuration, historical data, and all user information. This course will cover issues that are related to these areas: Cisco Unified Communications Manager availability, database replication issues, Lightweight Directory Access Protocol (LDAP) issues, endpoint registration issues, and gateway registration issues.

Objective

Troubleshooting Gateway and Endpoint Registration

  • recognize issues related to endpoint registration in Cisco Unified Communications Manager and common solutions to these issues
  • describe the MGCP gateway registration process in a Cisco Unified Communications system
  • recognize the common issues that are experienced during the MGCP gateway registration process
  • recognize how to verify the MGCP gateway status, and how to view and interpret registration and communication errors
  • recognize the show and debug commands on Cisco IOS Software to monitor the status of H.323 and SIP gateways
  • Troubleshooting CUCM Availability

  • describe possible causes and recommended actions to take when the Cisco Unified Communications Manager system stops responding
  • describe possible causes and recommended actions to take when the Cisco Unified Communications Manager Administration web page does not display
  • describe possible causes and recommended actions to take when the Cisco Unified Communications Manager Server response is slow
  • Troubleshooting Database Replication and LDAP

  • recognize how to diagnose database replication issues with Cisco Unified Communications Manager
  • describe how to resolve and re-create the database relationship in the Cisco Unified Communications Manager cluster
  • identify the LDAP integration options of Cisco Unified Communications Manager
  • describe the typical issues that might occur when integrating with LDAP
  • recognize how to identify and resolve synchronization issues with Cisco Unified Communications Manager when it is integrated with Active Directory
  • recognize how to identify and resolve authentication issues with Cisco Unified Communications Manager when it is integrated with Active Directory
  • MONTHLY SUBSCRIPTION

    $129/month
     

    ANNUAL SUBSCRIPTION

    $1295/year

    Multi-license discounts available for Annual and Monthly subscriptions.