[j-nsp] About Juniper Control Plan Policy (CoPP)

[Md. Jahangir Hossain]

Dear all friend:

Wishes all are fine.

I quit new in juniper OS platform . i need some information about juniper Control Plan Policy (CoPP). i read  the RFC 6192 of  Protect Router Control Plane which is: 


http://tools.ietf.org/html/rfc6192#appendix-A.2



After reading the RFC 6192 i have a  little query as like,In cisco router we put input policy on control plan.

as like;

control-plane service-policy input COPPBut in Juniper router we put input policy into loopback interface according to this RFC .

Here this is:

interfaces { lo0 { unit 0 { family inet { filter input protect-router-control-plane; }Based on my question is, how 
juniper router loopback interface control all router control plan ? or i need to put this input filter policy individually on different 
interfaces as like:


interfaces{ em0 { unit 0 { family inet { filter input protect-router-control-plane; }

interfaces { em1 { unit 0 { family inet { filter input protect-router-control-plane; }
it would be nice for me can anyone please confirm me about this configuration .








Thanks
Jahangir Hossain