Juniper E Series

Interface Attachment Resources ! 119
Chapter 4: Policy Resources
Software Classifiers and Range Vector Hardware Classifiers and Interface Attachment
Resources
Range vector classifiers, which include all software classifiers and FPGA-based
hardware classifiers, consume one interface attachment resource for every 32
classifier entries in a policy.
The following examples illustrate how JUNOSe software allocates interface
attachment resources. These examples apply to software and FPGA-based hardware
policies:
! A policy with 0 classifier entries consumes 1 interface attachment resource.
! A policy with 1–32 classifier entries consumes 1 interface attachment resource.
! A policy with 33–64 classifier entries consumes 2 interface attachment
resources.
! A policy with 65–96 classifier entries consumes 3 interface attachment
resources.
! A policy with 487–512 classifier entries consumes 16 interface attachment
resources.