> - Downloads
> - Modifying the Subscriber Configuration
> - Related Topics
> - Modifying the Subscriber Configuration (C-Web Interface)
> - Specifying Connections to CMTS Devices

> # Modifying the Subscriber Configuration

> To locate the CMTS device associated with a subscriber, the JPS maps the subscriber IP address in a message to the CMTS IP address to which the message must be delivered. This mapping specifies the subscriber IP pools associated with CMTS devices.

> Use the following configuration statements to configure a CMTS device to which the JPS can connect and the pools of subscriber IP addresses that are managed by the CMTS device:

> `
> slot number jps cmts-registry cmts cmts-ip ...
> slot number jps cmts-registry cmts cmts-ip range-pool pool-index {
>   low low;
>   high high;
> }
> slot number jps cmts-registry cmts cmts-ip subnet-pool subnet {
>   exclude [exclude];
> }
> `

> Tasks to modify subscriber configuration are:

> 1. Configuring Subscriber IP Pools as IP Address Ranges
> 2. Configuring Subscriber IP Pools as IP Subnets
>    `
>    `

> #### Published: 2009-09-23

> Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.