Understanding OSPF Type 4 LSAs
- By Joe Astorino
- June 6, 2011
- 44 Comments
The OSPF ASBR type 4 LSA is probably one of the most misunderstood topics with regards to OSPF for people that are just learning the protocol. In today’s blog we … Continue Reading →
OSPF Ninja Filtering — Hacking The Forward Address
- By Joe Astorino
- June 1, 2011
- 5 Comments
Introduction Hello everybody! In today’s blog, we are going to be diving deep into OSPF and discovering another very subtle way to do route filtering in a specific situation. I … Continue Reading →
OSPF External LSA Forward Address
- By Joe Astorino
- June 1, 2011
- 5 Comments
Yesterday over on groupstudy Carlos Mendioroz posted a very interesting “OSPF Quiz”. The puzzle intrigued me to the point where I had to go ahead and lab it up myself. … Continue Reading →