I have this design issue .I have attached a diagram for reference.
There are GRE tunnels between two locations.
These tunnels are transport over a parent GRE tunnel – carrier GRE
4. The carrier tunnel is terminating on the cisco 7604 and the carrier GRE packet getting de-capsulated on the 7604 and passenger GREs are going out to remote locations via egress interfaces.
6. We need to ensure qos treatment for this de-encapsulated traffic going out via egress interface.
7. In a non 7600 platform, we can use qos-group to identify these traffic at ingress of and match the qos-group group-id
at At the egress of qos policy we can match this qos group and set a bandwidth for this group of traffic.
8. But it seems 7604 is not supporting matching qos-group. How to solve this issue as now in Cisco 7604 there are lot of restrictons on usage of match qos-group in addition we are not sure how to set a dscp marker on the de-encapsulated packet. Kindly help.