[nsp] QoS with CBWFQ within GTS

[Tim Franklin]

cisco-nsp-bounces at puck.nether.net wrote:

> No  i have been trying to configure LLQ
> i have 2 VPN service policies child1-vpn and child2-vpn which  i
> want to shape individually . within each of these child polcies i
> hv various classes that have been guaranteed bandwidth using CBWFQ ..

It sounds like you're trying to build too many levels in to it.  This reads
to me like you're trying to configure:

Physical interface (line rate)
 - policy-1 (shape 25600)
  - policy-1 class-1 (bandwidth...)
  - policy-1 class-2 (bandwidth...)
  - policy-1 class-3 (bandwidth...)
 - policy-2 (shape 25600)
  - policy-2 class-1 (bandwidth...)
  - policy-2 class-2 (bandwidth...)
  - policy-2 class-3 (bandwidth...)

I'm not sure you can do that without splitting the physical interface into
logical sub-interfaces (dot1q, FR, etc, as appropriate) and applying the
first-level shaping policies to the sub-i/fs.

To be honest, I'm not sure why you'd want to either - why can't you combine
all the classes into one policy and change the bandwidth allocations to get
to where you want?  Some details on what the actual service is you're trying
to deliver would probably help...

Regards,
Tim.

--
____________   Tim Franklin                 e: tim at colt.net
\C/\O/\L/\T/   Product Engineering Manager  w: www.colt.net
 V  V  V  V    Managed Data Services        t: +44 20 7863 5714
                                            f: +44 20 7863 5876