15.7 ILS-Based URI Routing Configuration Procedure

This topic describes how to configure the exchange of directory URIs.

Existing URI routing configuration is assumed:

  • Route groups and route lists (optional)
  • SIP profiles (optional)
  • SIP trunks
  • SIP route patterns

Configure the global dial plan replication for URIs:

  1. Enable global dial plan replication via ILS
  2. Configure a globally unique route string
  3. Enable or disable ILS advertisement per URI

The figure shows the steps that are involved in implementing ILS-based URI call routing.