In your case you need to do QoS pre-classify on your "int tun0" then apply the service-policy to the physical interface
+ for your non-tunnel traffic i.e Internet traffic leaving the physical interface then within the same policy have a parent shaper to 5mb where it handles traffic into class-default & then a sub-policy is called is for the GRE tunnel shaping to 1mb Where Do I Apply the Service Policy? You can apply a service policy to either the tunnel interface or to the underlying physical interface. The decision of where to apply the policy depends on the QoS objectives. It also depends on which header you need to use for classification. Apply the policy to the tunnel interface without qos-preclassify when you want to classify packets based on the pre-tunnel header. Apply the policy to the physical interface without qos-preclassify when you want to classify packets based on the post-tunnel header. In addition, apply the policy to the physical interface when you want to shape or police all traffic belonging to a tunnel, and the physical interface supports several tunnels. Apply the policy to a physical interface and enable qos-preclassify on a tunnel interface when you want to classify packets based on the pre-tunnel header. Example would be: class-map GRE match access-group GRE policy-map GRE class GRE shape average 1000000 policy-map QoS class class-default shape average 5000000 service-policy GRE int f0/0 policy-map QoS int tun0 qos-preclassify Don't forget the HUB end needs a similar overall QoS design applied too -- BR Tony > On 10 May 2014, at 07:49, Imran Ali <[email protected]> wrote: > > HI > > i have a Gre vpn from which we are connecting our branch office to HQ . > > our service provider has given us Ethernet link . total bandwidth is 5 > mbps. > > > LAN-----> FW----->ROUTER---------->INTERNET +GRE > > We have placed a firewall as to do nat and routes internet traffic to > our internet cloud and routes all HQ traffic to GRE . > > Questions: how can i reserve my bandwidth let say 1 mb for GRE and 4 > mb for traffic for internet . > > do i need to use traffic shaping on gre interface or Ethernet ? > > > does router considers qos policies after packets are being encapsulated > by GRE Header or before ? > _______________________________________________ > Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: > > iPexpert on YouTube: www.youtube.com/ipexpertinc _______________________________________________ Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: iPexpert on YouTube: www.youtube.com/ipexpertinc
