[j-nsp] CoS buffer size

[Saku Ytti]

On (2015-06-24 16:08 +0100), Dan Peachey wrote:

Hey Dan,

> class-of-service {
>     traffic-control-profiles {
>         10M {
>             scheduler-map 10M_COS;
>             shaping-rate 10m;
              guaranteed-rate 10m; # add this
>         }

> Queue    State        Max       Guaranteed   Burst  Weight Priorities
> Drop-Rules
> Index                 rate         rate      size            G    E   Wred
>  Tail
> ------ ----------- ----------- ------------ ------- ------ ----------
> ----------
>     32  Configured    10000000            0  131072    320   GL   EL    4
>   0
>     33  Configured    10000000            0  131072    320   GL   EL    4
>   0
>     34  Configured    10000000            0  131072     26   GL   EL    4
>   0
>     35  Configured    10000000            0  131072     13   GM   EH    4
> 127
>     36  Configured    10000000            0  131072      1   GL   EL    0
> 255
>     37  Configured    10000000      2400000  131072    320   GH   EH    4
> 193
>     38  Configured    10000000            0  131072      1   GL   EL    0
> 255
>     39  Configured    10000000            0  131072      1   GL   EL    0
> 255

Notice how g-rate is 0 for all but the policed class, all your queues running
in excess area. Setting guarantee-rate == shaping-rate.
Right now the % does not mean anything, only thing that means is what is
excess priority (EL => excess low, EH => excess high, all EH traffic would be
drained before any EL traffic is touched).


-- 
  ++ytti