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OSPF Flood Reduction

Written by Rene Molenaar on . Posted in OSPF

Scenario:

You live on a tropical island and work as a network engineer and scientist. After years of study you have discovered a formula so you do not age anymore. Unfortunately your network is running OSPF and LSAs still age...you are wondering if you can do something to OSPF as well.

Goal:

  • All IP addresses have been preconfigured for you.
  • Configure OSPF on all routers. Achieve both connectivity.
  • Configure OSPF so there is no longer a periodic refresh of LSAs.

IOS:

c3640-jk9s-mz.124-16.bin

Topology:

OSPF Flood Reduction Network Topology

Video Solution:

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Comments (3)

  • avatar
    farhadnia

    It solves with set this command on both serial 0/0
    no ip ospf flood-reduction

  • avatar
    farhadnia

    Correction:
    ip ospf flood-reduction

  • avatar
    ReneMolenaar

    That's it...one of those little OSPF 'gotchas'

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