RE: area nssa default-route

From: Rajendra Armal (rarmal) (rarmal@cisco.com)
Date: Wed Oct 10 2007 - 02:25:11 ART


I think you need to use both following commands under ospf
 
area 1 nssa default-information-originate
default-information originate always
  First command generates LSA-7 which will go into nssa area 1 while
second command generates LSA-5 which will go into other areas but not in
NSSA. I never tried this, let me know if it works.
Thanks
Rajendra Armal

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
slevin kremera
Sent: Thursday, September 27, 2007 11:12 PM
To: Cisco certification
Subject: area nssa default-route

Here's a scenario wherein

routers 3,4,5 are in area 1 and routers 1,2,6,sw1,sw2 are in area 0 and
sw3 and sw4 are in area 3 and 4

area 1 shud not see external routes from another ASBR's except R4 of
ospf and i shud allow LSA-3 in area 1.Also i shud annaounce default
route in area
1 and in all other areas. static routes are not allowed.

i cud figure the first part which is i make area 1 nssa and this allows
LSA-3 in provided i dont do a no-summary,Now if i habve to announce a
default route in area 1 and other areas ,shud i be doing
default-information orginate always? or shud i do area 1 nssa
default-originate

thks

SK



This archive was generated by hypermail 2.1.4 : Fri Nov 16 2007 - 13:11:13 ART