This enables a customer to control resource allocation within the customer’s sites to specific
applications but has no effect on how the customer’s traffic is handled in the service
provider network.
RSVP at VPN Sites and Diff-Serv Across the Service Provider
Backbone
RSVP reservations are made only on the nodes in the VPN sites. At the ingress to the VPN
service provider, the guaranteed traffic is marked with a high MPLS CoS value, such that
the guaranteed traffic is delivered across the MPLS VPN service provider with a high
degree of probability across its network by IP QoS functions such as WFQ and WRED. ...
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