Sunday, 21 April 2013

OSPF Route Summarisation

OSPF Route Summarisation

Objectives

  • Cable network
  • Assign IP addresses
  • Create loopback interfaces 
  • Configure OSPF
  • Create summary routes
  • Verify configuration

Topology

 

 

 

Create summary routes


Summary routes are created by looking for the last common bit. By creating summary routes it helps to keep the routing tables small. In OSPF this should only be done on the ABRs.

R2


 

R3



Verify configuration

R2


 

 

 

Complete


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