CoPP on NXOS

Fri Feb 19 15:14:25 UTC 2021

Setting the "conform" & "violate" actions to "drop" for a class with
appropriate ACL matching seems to work:

    policy-map type control-plane copp-policy-whatever
      ! other classes ...
      class copp-class-undesirable-junk
        set cos 0
        police cir 32 kbps bc 310 ms conform drop violate drop
      ! other classes ...

The rates are irrelevant in that case, but still required.

_________________________________________________
Jay Ford, Network Engineering, University of Iowa
email: jay-ford at uiowa.edu, phone: 319-335-5555

On Wed, 17 Feb 2021, Drew Weaver wrote:
> This might be a little too platform/vendor specific for this group so I apologize in advance
> if that is the case.
> 
>  
> 
> Does anyone have a working example of CoPP on NXOS which limits things like BGP, SSH, and the
> NXAPI HTTPS interface to a specific remote /32 and blocks everything else that is not
> specifically allowed in the ACLs attached to the classes?
> 
>  
> 
> I’ve had a ticket open /w TAC for a month and I’m actually getting nowhere.
> 
>  
> 
> Thank you so much,
> 
> -Drew