Hitachi GR2000 User Manual
Page 23
GR2K-GA-1002
xxiii
Rev. 6.03
NIF
Network Interface board
NLP
Network Layer Protocol
NRZ
Non-Return-to-Zero
NSAP
Network Service Access Point
NSSA
Not So Stubby Area
NTP
Network Time Protocol
PAD
PADding
OC-3c
Optical Carrier level 3 concatenation
OC-12c
Optical Carrier level 12 concatenation
OC-48c
Optical Carrier level 48 concatetenation
OAM
Operation Administration and Management
ONU
Optical Network Unit
OSI
Open Systems Interconnection
OSPF
Open Shortest Path First
OUI
Organizationally Unique Identifier
PAD
PADding
PC
Personal Computer
PDB
Permanent Data Base
PDU
Protocol Data Unit
PHY
PHYsical layer protocol
PID
Protocol IDentifier
PIM
Protocol Independent Multicast
PIM-DM
Protocol Independent Multicast-Dense Mode
PIM-SM
Protocol Independent Multicast-Sparse Mode
PLD
Programmable Logic Design
POS
PPP over SONET/SDH
PPP
Point-to-Point Protocol
PPS
Packet Per Second
PRI
Primary Rate Interface
PVC
Permanent Virtual Channel (Connection)/Permanent Virtual
Circuit
QoS
Quality of Service
RA
Router Advertisement
RDI
Remote Defect Indication
Rej
REJect
RFC
Request For Comments