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URL:
http://www.ietf.org/rfc/rfc1633.txt,
http://www.ietf.org/rfc/rfc2205.txt
Integrated Services (IntServ) [RFC 1633] Working
Group was setup in response to the growing demand for an Integrated Services
Internet defining several service classes that, if supported by the routers,
can provide certain QoS commitments for a data flow through a network path. By
contrast best-effort traffic entering a router will receive no such service
commitment. The level of QoS provided by these enhanced QoS classes is
programmable per-flow. Resources can be reserved by network management
procedures or using protocols such as Resource reSerVation Protocol (RSVP) [RFC
2205].
Keywords:
Internet, Integrated Service, QoS, Reservation, Scalability, network
layer
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