| Terminolgía IS-IS | Terminología OSPF
Área | Área Stub
Área ID | Área ID
Área de Backbone | Área de Backbone
DIS - Designated Intermediate System | DR - Designated Router
Domain | Network
ES (End System) | Host
ES-IS (End System - Intermediate System) | ARP (Address Resolution Protocol)
IS (Intermediate System) | Router
ISO Routing Domain | Autonomous Domain
Level 1 | Internal nonbackbone área
Level 1-2 | Área Border Router (ABR)
Level 2 | Backbone Router
LSP (Link State Packet) | LSA (Link State Advertisement)
CSNP y PSNP | Link State AcknowledgePacket
PDU (Protocol Data Unit) | Packet
NET (network Entity Title) | IP Destination Address
NSAP (Network Service Access Point) |