[j-nsp] J2320 CoS and QoS

[Richmond, Jeff]

Nick, the correct terminology would be a Behavior Aggregate (which is what you are doing with the Classifier on the interface) or a MultiField Classifier (MFC), which is what you are proposing with a Src/Dst filter. These work just fine together, but just remember that an MFC is processed after the BA and therefore takes precedence over it if there is a conflicting value.

Regards,
-Jeff

On Apr 27, 2010, at 1:28 AM, Nick Ryce wrote:

> Hi Guys,
> 
> Is it possible to mix CoS and QoS per interface on a 2320 running 9.4?
> 
> Current CoS configured as follows:-
> 
> class-of-service {
>    forwarding-classes {
>        queue 0 best-effort;
>        queue 1 expedited-forwarding;
>        queue 2 assured-forwarding;
>        queue 3 network-control;
>    }
>    interfaces {
>        ge-* {
>            scheduler-map cos-lumison;
>            unit * {
>                classifiers {
>                    dscp default;
>                }
>            }
>        }
>    }
>    scheduler-maps {
>        cos-lumison {
>            forwarding-class network-control scheduler nc-scheduler;
>            forwarding-class expedited-forwarding scheduler voice-scheduler;
>            forwarding-class best-effort scheduler data-scheduler;
>            forwarding-class assured-forwarding scheduler assured-scheduler;
>        }
>    }
>    schedulers {
>        voice-scheduler {
>            transmit-rate percent 60;
>            buffer-size percent 60;
>            priority strict-high;
>        }
>        data-scheduler {
>            transmit-rate percent 25;
>            buffer-size percent 25;
>            priority low;
>        }
>        nc-scheduler {
>            transmit-rate percent 5;
>            buffer-size percent 5;
>            priority high;
>        }
>        assured-scheduler {
>            transmit-rate percent 10;
>            buffer-size percent 10;
>            priority low;
>        }
>    }
> }
> 
> Customer would also like to use qos to prioritise backup traffic from a source range to a destination range.  Is it possible to then use a filter to prioritise the traffic from source to destination?
> 
> Many Thanks
> 
> Nick
> 
> --
> Nick Ryce
> Network Engineer
> Lumison
> 08451199999
> 
> P.S. do you love Lumison?  Why not take a moment and vote for us?
> http://bit.ly/Vote_Lumison
> 
> 
> 
> --
> 
> This email and any files transmitted with it are confidential and intended
> solely for the use of the individual or entity to whom they are addressed.
> If you have received this email in error please notify the sender. Any
> offers or quotation of service are subject to formal specification.
> Errors and omissions excepted.  Please note that any views or opinions
> presented in this email are solely those of the author and do not
> necessarily represent those of Lumison.
> Finally, the recipient should check this email and any attachments for the
> presence of viruses.  Lumison accept no liability for any
> damage caused by any virus transmitted by this email.
> 
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp