| 摘要 |
The invention concerns an access controller (AC1, AC2) to a domain (N1, N2) of a data network, including a set of routers (R1, R2, , R5) characterized in that it includes: a receiver for receiving a quality of service request (m2) containing data concerning the input point of the packet flow associated with the request in the domain; a component for determining an output point corresponding to the request; and a transmitter for transmitting a modified request (m3) to the access controller associated with the output domain corresponding to the output point, by inserting therein data concerning the input point of the packet flow in the output domain.
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