Understanding OSPF Design
Understanding OSPF Core design
Charter 18
Before everything we need to understand 3 things:
Why OSPF Areas
OSPF Routers Type (ABR and ASBR)
OSPF virtual links
All routers have 3 tables :
The larger that an area gets, the least efficient it gets
Areas boundaries give the opportunities for summarization, (ABR) Areas Border Routes makes everything more efficient
The autonomous system Boundaries routes (ASBR) reach outside world into OSPF.It could be internet or another protocol.
An ASBR can summarize between two different protocol types
As a general rules, all areas must connect to area 0
For a long distance location, you can have a virtual link.You might make it think it's another Area 0, or an area 3.
You might want to bend the rules and makes it believe its a tunnel or a VPN..a trick
Virtual link makes an outside area thinks they are virtually connected.
Understanding OSPF Design
Reviewed by ohhhvictor
on
2:42 PM
Rating:
Reviewed by ohhhvictor
on
2:42 PM
Rating:
Nice blog post on Networking
ReplyDeleteCCNA Training in Chennai
It was really informative. Your website is very useful. Thank you for sharing!
ReplyDeleteState University B.A Part 3 Result Name Wise
Your b a 3 exam date website offered us with useful information to work on.
ReplyDeleteGet the latest Desawar SattaKing result with accurate and fast updates on GaliResult. Stay connected with real-time results from Desawar and other top SattaKing markets. Your trusted source for Saata King and Gali game results – check now and boost your game
ReplyDeleteAbsolutely impressed by how fast and accurate your results are! I’ve been following SattaReport for a while now, and it’s become my go-to place for live updates on Satta King results. From Gali to Disawar, the updates are spot on. A must-follow platform for all serious SattaKing players.
ReplyDeleteMazaa aa gaya padh ke! Aapne jo insights diye hain, wo sach mein eye-opening hain. Aaj ke time mein log sirf guess karte hain, lekin aapne clearly bataya ki Sattaking mein strategy aur patience kitna important hai. Aise hi genuine content laate rahiye!
ReplyDeleteCan’t thank you enough for this post. Very helpful for people like me who follow sattaking closely. Keep the sattaking insights coming!
ReplyDelete