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LIST OF ABBREVIATIONS AND ACRONYMS
AF Assured Forwarding
AgF Aggregated Flow
ATM Asynchronous Transfer Mode
CBQ Class Based Queue
CBR Constant Bit Rate
CR Constraint-based Routing
CR-LDP Constraint-based Routing LDP
DiffServ Differentiated Services
DS Differentiated Services
EF Expedited Forwarding
ERB Explicit Routing information Base
FEC Forwarding Equivalence Classes
FTN FEC-To-NHLFE
FTP File Transfer Protocol
IETF Internet Engineering Task Force
ILM Incoming Label Map
IP Internet Protocol
IntServ Integrated Services
ISP Internet Service Provider
LDP Label Distribution Protocol
LER Label Edge Router
LIB Label Information Bases
LSP Label Switched Path
LSR Label Switching Router
MNS MPLS Network Simulator
MPLS MultiProtocol Label Switching
NHLFE Next-Hop Label Forwarding Entry
NS2 Network Simulator 2
PHB Per Hop Behavior
QoS Quality of Service
RED Random Early Detection
RSVP resource ReSerVation Protocol
SLA Service-Level Agreement
TCP Transmissio n Control Protocol
TE Traffic Engineering
TOS Type of Service
TTL Time To Live
UDP User Datagram Protocol
VOIP Voice over IP
VCI Virtual Circuit Identifier
VPI Virtual Path Identifier
VPN Virtual Private Network
WRED Weighted Random Early Detection
