[c-nsp] cisco 2901 qos

[Alex Pressé]

You are doing it right; all traffic will be shaped to a max of 10M; with
best effort getting at least 2M (or more, if there is no congestion).

class-default just matches everything that hasn't been matched already. In
this case you're matching everything and then applying child policies.
Within ELA_QUEUING_POLICY you might also have class-default statements -
simply to match non IP traffic (depends on purpose of link).


On Tue, Nov 5, 2013 at 12:00 PM, Michael Sprouffske
<msprouffske at yahoo.com>wrote:

> class-map match-any Best-effort
>  match ip precedence 0  1
> class-map match-any Priority-Three
>  match ip precedence 2  3
> class-map match-any Priority-Two
>  match ip precedence 4  6  7
> class-map match-any Priority-One
>  match ip precedence 5
> !
> !
> policy-map ELA_QUEUING_POLICY
>  class Priority-One
>     bandwidth percent 40
>      random-detect
>  class Priority-Two
>     bandwidth percent 20
>      random-detect
>  class Best-effort
>     bandwidth percent 20
>      random-detect
>  class Priority-Three
> policy-map ELA_SHAPING_POLICY
>  class class-default
>     shape average 10000000
>   service-policy ELA_QUEUING_POLICY
>
> Does this actually shape my trafffic for the class-default if i'm matching
> best-effort on ip pres 1 and 0?  Or does that shape command need to be in
> the class best-effort and say remove the class-default?
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-- 
Alex Presse
"How much net work could a network work if a network could net work?"