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OSPF Scnario:1: Routing convergence between 3 Routers

Hi,

We have got some scenario based questions

Here is the Scenrio 1:

R1
/
R2
\R3

Description : Router R1 connected to R2 , Router R2 connected to R3.
There is no connectivity between R1 to R3.
OSPF is running on three Routers

Requirement : R1 Network should be availble at R3 but not in R2.How to prevent Putting Routing information of r1 into R2's Routing table in OSPF?

Scenario :2 R1 - R2 ,

Router R1 connected R2.

Router R1 packet MTU is 1400 and R2 packet MTU is 1500 .. Will neighbor adjacency forms ? Is any convergene issue
happens? what wil happen if MTU of packets in OSPF is not proper?

Regards
Ram

mikebernhardt

Google is your friend on this one:
https://www.google.com/?gws_rd=ssl#q=ospf+mtu+mismatch

RAMU CH

ASKER

Will you plz give insight of Scenario :1

Regards
Ram

ASKER CERTIFIED SOLUTION

Otto_N

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mikebernhardt

Ram, is this for a class? There is an EE rule which prohibits us from helping you with class work. This concern is why I was circumspect about the 2nd scenario.

Otto, your statement isn't quite correct. There is a way to do exactly what he's asking for with OSPF. I can give you a clue to point you in the right direction, even if it is for a class: Look into distribute lists. They use access lists but in a completely different way.

RAMU CH

ASKER

Thanks for your time

RAMU CH

ASKER

Good