[c-nsp] QoS DSL/L2TP PP Subscribers

[James Bensley]

On 13 December 2013 21:17, Grischa Stegemann <gs at plusline.de> wrote:
> On 13.12.13 18:27, James Bensley wrote
>>
>> Then I simply apply it with an AV pair on the user's RADIUS account, as follows;
>>
>>  cisco-avpair = "sub-qos-policy-out=PM-Shape-DSL"
>>
>> Is it really that basic?
>
> Yes... well, actually the router will apply the policy to the
> Virtual-Access interface but it won't do anything unless the Vi is a ppp
> multilink bundle (according to my experience at least).
>
>
>> In the example above I have shaped the connection to 800k. In real
>> life though all the DSL circuits are sync'ing at different rates of
>> course, which the LNS knows about (I guess the RADIUS server passes
>> this back to the LNS, or does it come straight from the LAC of the
>> wholesale DSL provider?);
>
> If the provider is giving you the synced bandwidth then it s very
> simple. Just use "shape average percent 100" and "bandwidth percent XX"
> within your policy-maps.
>
> Sadly not all DSL wholesale providers are supplying the synchronized
> bandwidth with the L2TP session.
>
> Regards,
> Grischa


Hi Grischa,

Many thanks for your input, it is greatly appreciated.

Ah of course, 100 percent shape :) Just what I needed.

Sorry for the delay in replying to you and thanks again!

Cheers,
James.