IPX/SPX
E182433
IPX/SPX is a legacy network protocol suite originally developed by Novell for NetWare environments, commonly used in older LANs and early PC gaming before being superseded by TCP/IP.
All labels observed (3)
| Label | Occurrences |
|---|---|
| IPX/SPX canonical | 2 |
| Internetwork Packet Exchange | 1 |
| Sequenced Packet Exchange | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
communications protocol
ⓘ
network protocol suite ⓘ |
| addressingScheme | network.node.socket ⓘ |
| addressSize | 80-bit address ⓘ |
| basedOn | Xerox Network Systems ⓘ |
| configuration | typically auto-configured network numbers in NetWare ⓘ |
| declineReason | widespread adoption of TCP/IP ⓘ |
| designGoal |
efficient LAN communication
ⓘ
low overhead compared to TCP/IP (on early hardware) ⓘ |
| developedBy | Novell ⓘ |
| encapsulation |
Ethernet II
ⓘ
FDDI ⓘ IEEE 802.3 Ethernet standard ⓘ
surface form:
IEEE 802.3
Token Ring ⓘ |
| eraOfPopularity |
1980s
ⓘ
1990s ⓘ |
| errorControl | SPX error recovery ⓘ |
| flowControl | SPX flow control ⓘ |
| inspiredBy |
XNS IDP
ⓘ
XNS SPP ⓘ |
| layer |
network layer
ⓘ
transport layer ⓘ |
| networkNumberSize | 32-bit network number ⓘ |
| networkProtocol |
IPX/SPX
self-linksurface differs
ⓘ
surface form:
Internetwork Packet Exchange
|
| nodeNumberSize | 48-bit node number ⓘ |
| nodeNumberType | MAC address ⓘ |
| primaryVendorSupport |
Novell
ⓘ
surface form:
Novell NetWare
|
| protocolFamily |
IPX
ⓘ
SPX ⓘ |
| reliabilityMechanism |
acknowledgments in SPX
ⓘ
sequence numbers in SPX ⓘ |
| routingSupport |
RIP for IPX
ⓘ
SAP (Service Advertising Protocol) ⓘ distance-vector routing ⓘ |
| status | legacy protocol ⓘ |
| supersededBy | TCP/IP ⓘ |
| supportedBy |
DOS-based network stacks
ⓘ
Windows 9x ⓘ
surface form:
Microsoft Windows (legacy versions)
|
| supports |
connection-oriented transport service
ⓘ
connectionless network layer service ⓘ |
| transportProtocol |
IPX/SPX
self-linksurface differs
ⓘ
surface form:
Sequenced Packet Exchange
|
| typicalUse |
client-server applications
ⓘ
file and print services ⓘ multiplayer games ⓘ |
| usedFor | computer networking ⓘ |
| usedIn |
Novell NetWare environments
ⓘ
early PC gaming ⓘ local area networks ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sequenced Packet Exchange
this entity surface form:
Internetwork Packet Exchange