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In the Template option, Wrangler will deploy either a standardised CUCDM type dial plan or a standard Simplified Dial Plan to the target cluster, existing dial plan objects then have to be mapped to the target dial plan objects.

Migration Process

The migration process goes through a number of steps as per below pictures

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Prerequisites

Recommendations for using the Wrangler UCMC Tool

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Software Requirements: Yarnman OVA for initial installation and Yarnman installed. The process to install Yarnman is described in Yarnman Setup Guide under interfaces chapter Yarnman Installation and Setup

The following configuration needs to be setup before using Wrangler UCMC

• LDAP configuration

• MOH files

• Announcements

• CUCM Native dial plans (COP Load)

• Locale (COP Load)

• TFTP files (backgrounds/ringtones)

• Device Packs (target firmware)

• Clusterwide Service parameters (comparison report is available)

• Enterprise parameters (comparison report is available)

• SNMP/SYSLOG/CDR

Minimum Mapped Objects (need to be configured on target system)

• MRGL (MRG)

• CMG

Data Extraction

• Configuration is extracted from the source and target clusters and imported into Migration Assistant  including all lines, devices, users and dial plan

• Configuration can be periodically rediscovered if required for phased migrations