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Cheatography

OSPF Cheat Sheet (DRAFT) by

Open Shortest Path First

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Base de datos

Neighbor Table
#show ospf neighbor
Todos los R vecinos
Única en cada R
LSDB, Link-State DataBase
#show ospf database
Inf sobre el resto de R
Dentro de un áream todos tienen LSDB idénticas
Routing table
#show ip route
 
Única en cada R

Neighbor States

Down State
Init State
2-way State
DR Election if needed
ExStart State
Exchange State
Loading State
Full State
 

Tipo mensajes

Hello
DBD, Descri­ption
LSR, Link-State Request
LSU, Link-State Updates
LSAck, Link-State Acknow­ledges