OSPF LSA Types

This note will be an index for all OSPF LSA types:

  • OSPF Type 1 LSA
  • OSPF Type 2 LSA
  • OSPF Type 3 LSA
  • OSPF Type 4 LSA
  • OSPF Type 5 LSA
  • OSPF Type 7 LSA
  • OSPF Type 8 LSA
  • OSPF Type 9 LSA
  • OSPF Type 10 LSA

Links

https://networklessons.com/ospf/ospf-lsa-types-explained

Links to this page:

  • Link State Routing Protocols
  • OSPF - A comparison with IS-IS
  • OSPF - Area Border Router (ABR)
  • OSPF - Autonomous System Boundary Router (ASBR)
  • OSPF - Database Example
  • OSPF - Down (DN) Bit
  • OSPF - LSA Max Age
  • OSPF - LSA Refresh Time
  • OSPF - LSA checksum
  • OSPF - Link ID and ADV Router in the OSPF database
  • OSPF - Link State Updates (LSUs)
  • OSPF - NSSA P-bit
  • OSPF - Neighbor vs Adjacency
  • OSPF - Propagation of routes between areas
  • OSPF - Type 1 LSA
  • OSPF - Type 5 LSA filtering on an ASBR
  • OSPF - Update pacing timers
  • OSPF - point-to-multipoint network type
  • OSPF - route summarization
  • OSPF - summary-address nssa-only on an ABR
  • OSPF ABR and Loop Prevention
  • OSPF BDR to DR Transition Time
  • OSPF Do Not Age (DNA) Flag
  • OSPF Forwarding Address
  • OSPF Incremental SPF and receipt of LSAs
  • OSPF LSA Persistence with DNA flag
  • OSPF Packet Types and Their Transmission Methods
  • OSPF Prefix Suppression Considerations
  • OSPF Route Filtering
  • OSPF Stub Area vs Totally Stub Area
  • OSPF Stub areas allowed LSAs
  • OSPF Summarization Restrictions Within an Area
  • OSPF Type 10 LSA
  • OSPF Type 3 LSA
  • OSPF Type 4 LSA
  • OSPF Type 5 LSA
  • OSPF Type 7 LSA
  • OSPF Understanding LSA Aging and Refreshing
  • OSPF Virtual Link Network Type Considerations
  • OSPF message options field
  • OSPF packet types
  • OSPF
  • OSPFv2 and OSPFv3 comparison
  • OSPFv3 Prefix Information Separation
© 2013 - 2025 NetworkLessons.com

Tags

  • #ospf
  • #lsa

Table of contents

Links

Interactive graph