IP QoS ArchitecturesIntegrated ServicesDifferentiated ServicesMPLS Support for IntServMPLS Support for DiffServE-LSPL-LSPDiffServ Tunneling Models over MPLSTraffic-Management MechanismsTraffic ClassificationTraffic MarkingTraffic PolicingTraffic ShapingCongestion ManagementActive Queue ManagementLink Fragmentation and InterleavingHeader CompressionQoS SignalingResource Reservation ProtocolOther QoS Signaling MechanismsSummaryReferences