I feel what ever u r saying is right. Router A and B will has identical LSA
for area 0 and any other area. May be area X.
They will have different LSA Data base for area 1 and area 2.

RFC 2328:
---------

 A router has a separate link state database for every area to which it
belongs. 
 All routers belonging to the same area have identical link state databases
for the area.

I guess the Router A will have summary LSA for area 2 and visa versa with
router B

Pls comment.

R.







-----Original Message-----
From: Ouellette, Tim [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 12, 2002 1:12 AM
To: '[EMAIL PROTECTED]'
Cc: '[EMAIL PROTECTED]'
Subject: Simple OSPF LS database question


> Hey all, while listening to the CCIE power session tapes, something just
> popped into my mind.  I understand that each router in an ospf area has to
> have  a complete understanding of the topology.  My question is that in my
> little cheasy drawing here, routera has an interface in area 1 and area 0,
> and routerb has an interface in both area 0 and area 2.  Does routera and
> routerb have an identical LS database for area 0 but they will have a
> seperate LS database topology view for area 1 (routera) and area
> 2(routerb)?   Maybe i'm just missing a concept here.  Thanks!
> 
> ---Area 1  (routera) -----area 0----(routerb) --- area 2
> 
> 
> Tim
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