Document

Document Reference

Yarnman Installation & Setup

yarnlab legacy documentation - v2.5.x

Yarnman Administration

Yarnman Administration

Wrangler UCMC

Wrangler Webex Calling (WxC) MT + DI

Wrangler Map MOP

Wrangler WxC-DI MAP Migration MOP

Connectivity

Firewall configured for access

Yarnman to Source CUCM: port TCP 8443/443

Yarnman to Target CUCM: port TCP 8443/443

Kurmi to Target CUCM:

Engineer to Yarnman: port HTTP/HTTPS/SSH

Access Credentials Source CUCM

Access Credentials Target WxC DI

Access Credentials Target Kurmi

Customer Name and Code

Number of Sites

Sites to be migrated

Device Counts per site

User counts per site

Yarnman/ Wrangler Server

Hostname, IP Addresses

Source CUCM, IM&P Details

Hostname, IP Addresses

LDAP Integration

Yes/No

Kurmi

Wrangler

Build Yarnman server - process here yarnlab legacy documentation - v2.5.x

Wrangler

Initiate Wrangler service Wrangler WxC Service Setup

Wrangler

Create source CUCM and target WxC-DI interfaces Yarnman Administration | Interfaces  

WxC-DI

Prepare Target WxC-Di for migration as per below and as required

Items that should be configured in target WxC-DI cluster prior to migration

• Call Manager Servers

  • These are created automatically with each CUCM node being installed

• Call Manager Group (CMG)

  • The call manager groups need to be created to suit the target cluster layout, if the number of subscribers is changing between source and target clusters care must be taken to ensure each subscriber has the approriate number of registrations based on OVA size

• Media Resource Group Lists (MRGL)

  • Media services, Media groups and Media Resource Group Lists need to be configured on the target cluster

• Custom SIP Normalization Scripts

• IP Phone Services

  • Such as Extension Mobility

• UC Service Profiles

• User Profiles

• VPN Profiles and VPN Groups

• CUCM Native Dialplans loaded other than NANP

  • Custom Dial Plan Tags

• Any User Locales other than default (ENG-US) loaded

• Custom Roles and Access Control Groups Note required from v2.5.15

• Mobile Smart Client Profiles

• LDAP configuration in target cluster configured

• LDAP Directory users to be synchronized prior to migration

Unity Connection

• Unity Connection Voice Port Group

• Unity Connection Call Handler Templates *

• LDAP configuration in target cluster configured

• LDAP Directory users to be synchronized prior to migration

Wrangler

Prepare/ Verify Mappings for Site Suggestions ensuring regexes match Device Pool Naming conventions. More on that here

wrangler_ WxC-DI Migration User Guide | Site Suggestions and here

wrangler_ WxC-DI Migration User Guide | Site Suggestion Examples

Open

Wrangler

Perform Initial Discovery process Wrangler WxC-DI MAP Migration MOP | Wrangler Discovery and Initial Issue Review

Wrangler

On Completion of Discovery - Select ‘Site Suggestions’

Create required sites

Then ‘Re-Allocate Migration’

Wrangler

Identify Sites and Number ranges to be used by Kurmi for Dialplan push to target WxC-DI from ‘Number Ranges->DN’ and 'Number Ranges->E164'

Kurmi

Login to Kurmi.

Kurmi

Create Tenant by selecting ‘Quick Tenant’ ,Create a new tenant.

Kurmi

Select the created tenant

Kurmi

Select ‘Scenarios → HCS - 10 Customer Initialization’

then Play Button on ‘10.05 - Customer Information’

Populate Required Information, then ‘Next>>’

Add Cluster Data Collection Info - ‘+ Add New Item’

Select Cluster as required

Populate Cluster Information

Cisco Unified Communication Manager (Publisher) populate as required + subscribers as required

When all Pub’s and Sub’s populated - ‘Next>>’

Kurmi

Create Sites, Select ‘Scenarios → HCS - 35 Add Sites'

Add Site Information, Site Dial Plan and Number Ranges, then Next

When Site Info Loaded OK - repeat this step for next site until all sites loaded

WxC-DI

Log in to WxC-DI cluster to confirm that sites + Dial Plan objects loaded as required

• Device Pools

• Locations

• Regions

• Route Partitions

• CSS’s

• Translation Patterns

 Continue to Wrangler migration

Wrangler

Return to Wrangler migration to perform a Re-Discovery ‘Fast Re-Sync All' option

On Completion of the resync, select ‘Issues’ from menu, followed by ‘Re-Allocate Migration’

Wrangler

Resolve Issues under ‘Issues & Resolutions’ and ‘Warnings’ Tabs

Guide how to resolve these before progressing migration here

Issues & Resolutions wrangler_ WxC-DI Migration User Guide | Issues& Resolutions (below description and samples apply to single cluster migr...

Warnings wrangler_ WxC-DI Migration User Guide | Warnings

When All Issues are Resolved, ‘Re-Validate Migration’

Wrangler

Proceed to Site selection and Prepare step - process here Wrangler WxC-DI MAP Migration MOP | Prepare Sites Step

Wrangler

Next continue to Load Step - Follow Process In Load Sites Stage chapter Wrangler WxC-DI MAP Migration MOP | Load Sites Stage

Wrangler

This completes the Wrangler Migration Component - proceed to Kurmi Inference process below

Kurmi

Log In to Kurmi, select ‘Substitutions’

Select Tenant created

1b

Kurmi

Under Dictionary & Resources Extract Dictionary With All Values

1c

Kurmi

Under Packages select Extract With All Values

Kurmi

Select Advanced ‘Resources - > Users Lines/Devices’

Kurmi

Select ‘Lines → Discover → <Cluster Name>’

Then Repeat above for Devices and Users

Kurmi

All Users Lines Devices now imported