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Appendix C:
Glossary
AXIS 5470e/570/670e User’s Manual
310
LU
Logical Unit. The user's port into an SNA network. LU1 is a high
performance print stream. LU2 is a 3270 terminal data stream. LU3 is
a 3270 print data stream. LU6 is a host-to-host data exchange stream.
LU7 is the 5250 terminal data stream.
LU6.2
IBM Peer-to-peer data stream for NOS functions. Supports
asynchronous (store-and-forward) networking.
MIB
Management Information Base. A database of network configuration
information used by SNMP and CMIP to monitor or change network
settings.
NAU
Network Adressable Unit. Entities within an SNA network (SSCP,
PU, LU) that can send or receive requests and responses. An SNA
network is made up of NAUs and the underlying path control
network.
NCP
NetWare Core Protocol. Network clients use the NCP to request
services of servers, and servers use NCP to provide services, such as file
and print services.
NCP(2)
Network Control Program. SNA program resident in the FEP. NCP
off-loads certain line protocol and routing functions from the host
CPU.
NDS
NetWare Directory Services. A hierarchical data base that manages
NetWare network resources such as servers and volumes.
PPR/PPD
Page Printer Requester/Page Printer Daemon. Bidirectional IBM
proprietary TCP/IP application protocol. Supported on AS/400s and
Mainframes for transporting IPDS printer data over TCP/IP. This is
not an open standard.
PU
Physical Unit type within SNA. The software in an SNA node
controlling the node's communications hardware.
PU2.1
SNA PU type 2.1 allows local user ports to communicate without
going thorough a host node's SSCP services. RARP
Summary of Contents for AXIS 570
Page 109: ...AXIS 5470e 570 670e User s Manual Section 5 Setting Up IBM Mainframe 109 ...
Page 202: ...Section 11 Management Configuration AXIS 5470e 570 670e User s Manual 202 ...
Page 250: ...Appendix C Extended IBM Printer Emulation AXIS 5470e 570 670e User s Manual 250 ...
Page 264: ...Appendix E IBM Print Formatting AXIS 5470e 570 670e User s Manual 264 ...
Page 300: ...Appendix A The Parameter List AXIS 5470e 570 670e User s Manual 300 ...