[c-nsp] CBWFQ with Tunnel interface

[Oliver Boehmer (oboehmer)]

Hi,

> The tunnel type I am dealing with is GRE Multipoint tunnel and in the
> document saying under the Multipoint Tunnel Interfaces section
> 
> "CBWFQ inside class-based shaping is not supported on a multipoint
> interface. Cisco bug ID CSCds87191 configures the router to print an
> error message when rejecting the policy."
> 
> Checking this bug ID:  It is described as service-policy output
> disappears from mGRE tunnel config. Does this mean that trying to
> apply QoS under multipoint GRE tunnel won't work altogether; or it
means
> that QoS can be applied on this type of tunnels but I do not have
option
> except to apply the service-policy command under the physical
> interface? 

As far as I can tell, shaping+CBFWQ does not work/is not supported on
mGRE tunnels, so you need apply QoS on the encapsulated packets using
the policy on the egress physical interface along with preclassify.

	oli