NETWORK-STRUCTURE-PHY.png
Hello friends.
I have this situation, which is my real (i mean, physical) network structure and what I want to achieve is to establish a fully meshed network. It should be capable to self routing when a link becomes offline.
I tried lots of configurations using RR but everytime I try a new configuration I finish in an eternal loop. I really don't know where is the problem.
Can you lend me a hand?
First of all, every link you see in the draw is a phisical link in FO or Wireless Link.
My ASN = 100
R0-OUT-01 is connected to 2 peers. The first one, let's say ASN 10 is the Internet connection; the second one, let's say ASN 20 is the IXP.
Both of them send me full prefix table.
R0-OUT-02 is EQUAL to R0-OUT-01 with the same ASN for Internet and IXP but it is in another city.
R1 and R5 are connected each other directly and through R6 as you can see.
The same situation happen with R1 and R2 or R1 and R3; of course R4 are connected to R3 and R2.
What I do?:
First I set up a Loopback interface (bridge with mac) on every box and assign a /32.
Second, I create a static route to reach every connected destination (R1-R2, R1-R3, R4-R3, R4-R2, R1-R5, R1-R6, R6-R5) I used 100.64.0.0/10 range to do that. (yes I know).
I used OSPF to connect transit networks, then I establish a peer connection between every direct peer, R1-R2 but NEVER R1-R4.
Third, I create a bgp peer R1-R2, R1-R3, R1-R5, R4-R3, R4-R2, R1-R5, R1-R6, R6-R5)
After that (I suppouse to propagate the prefix received from R0...) I've tried to set up client-to-client-reflection = yes (and no), and Route-reflector= yes (and no) but no matter what I do I always finish in a loop.
I think I have a very issue with the understanding of RR!!!
OSPF works perfectly fine!.
If you need more information (which I think you need) let me know.
Thanks in advance.
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