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How do I configure unicast RPF and fail filters in dynamic profiles?

by Juniper Employee on ‎08-01-2016 10:09 AM - edited on ‎09-19-2017 02:58 PM by Administrator Administrator (864 Views)

Question

How do I configure unicast RPF and fail filters in dynamic profiles?

Answer

Configuring unicast RPF and fail filters in dynamic profiles:

  • For dynamic profiles in a DHCP environment, configure a filter to pass DHCP packets. By default, the reverse path forwarding (RPF) check prevents DHCP packets from being accepted on interfaces protected by the RPF check.
  • In contrast to statically configured fail filters, reverse path forwarding (RPF)-check fail filters used in a dynamic profile cannot be specific to a particular interface.

For more information, click Configuring Unicast RPF and Fail Filters in Dynamic Profiles for Subscriber Interfaces