ospf nssa qustion

From: lim es (tiga72@yahoo.com)
Date: Thu Jan 19 2006 - 01:41:11 GMT-3


Hi Group,

If i have this network

r1------r2-------r3------r4

r1 and r2: ospf area 0

r2 and r3: ospf nssa, area 23

r3 and r4: ripv2

1) do i configure "nssa" commands on both r2 and r3?
   i find that it works even when i just do it at r2.
   I think it is need on both r2 and r3, stub flags
   have to agree

2) if i create a area3 in r3, put a loopback interface
   into area 3, r2 doesnt get that route

   that means can i add another ospf area on the edge
of
   nssa area, r3 ? that might be the reason why r2
cannot
   receive the route when i do that?

Appreciate any inputs

Thanks

Lim



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