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Acronym
Full spelling
NCP
Network Control Protocol
ND Neighborhood
discovery
NDA
NetStream Data Analyzer
NDC Network
Data
Collector
NDP
Neighbor Discovery Protocol
NET Network
Entity
Title
NetBIOS
Network Basic Input/Output System
NHLFE
Next Hop Label Forwarding Entry
NLB
Network Load Balancing
NLPID
Network Layer Protocol Identifier
NLRI
Network Layer Reachability Information
NMS
Network Management Station
NPDU
Network Protocol Data Unit
NPE
Network Provider Edge
NQA
Network Quality Analyzer
NS Neighbor
Solicitation
NSAP
Network Service Access Point
NSC NetStream
Collector
N-SEL NSAP
Selector
NSR Non-Stop
Routing
NSSA Not-So-Stubby
Area
NTDP
Neighbor Topology Discovery Protocol
NTK
Need to Know
NTP
Network Time Protocol
O
Return
OAM
Operation Administration and Maintenance
OAMPDU
OAM Protocol Data Units
OC-3 OC-3
OID Object
Identifier
OL Optical
Line
OOB
Out of Band
OS Operating
system
OSI
Open Systems Interconnection
ORF
Outbound Route Filter
OSPF
Open Shortest Path First
