Technical Documentation

Configuring Dynamic Access-Internal Routes for PPP Subscriber Management

You can dynamically configure access-internal routes for PPP subscribers. Configuring support for access-internal variables is optional, but it ensures that if the next-hop value is missing in the Framed-Routes Attribute [22], values from the access-internal variables are used instead.

For PPP subscriber interfaces, you do not need to specify the MAC address for access-internal routes.

To dynamically configure access-internal routes for PPP:

  1. Specify that you want to configure the access-internal route.
    user@host# edit dynamic-profiles profile-name routing-options
  2. Specify the IP address as a variable.
    [edit dynamic-profiles profile-name routing-options]user@host# edit access-internal route $junos-subscriber-ip-address
  3. Specify the qualified-next-hop as a variable.
    [edit dynamic-profiles profile-name routing-options access-internal route $junos-subscriber-ip-address]user@host# set qualified-next-hop $junos-interface-name

Published: 2010-04-15