From: Chandra Lingamgunta (lcsekhar@xxxxxxxxxxx)
Date: Thu Jul 06 2000 - 02:43:41 GMT-3
Thanks everybody for inputs. When I reloaded the router R2 it became all
right. Ofcourse R2 area1 is NSSA not stub.
Regards
Chandra
----- Original Message -----
From: Rick Burts <burts@mentortech.com>
To: <ccielab@groupstudy.com>; Chandra Lingamgunta <lcsekhar@bigfoot.com>
Cc: <ccielab@groupstudy.com>
Sent: Thursday, July 06, 2000 2:42 PM
Subject: Re: OSPF NSSA Problem
> Your first problem is that R1 defines area 1 as NSSA and R2 defines the
> area as stub. This mismatch will prevent them from becoming neighbors.
> You can verify that using the show ip ospf neighbor command.
>
> Correct that and let us know what happens.
>
> Rick
>
> On Thu, 6 Jul 2000, Chandra Lingamgunta wrote:
>
> > Hi All,
> > I am just working on OSPF NSSA lab. I am having a problem of injecting =
> > default route in to NSSA area and injecting N2 routes from NSSA area to
=
> > back bone. The config is as below:
> > R1(s0)--------(s0)R2(e0)------------(e0)R3
> >
> > R1=20
> >
> > int s0
> > ip add 12.1.1.4 255.255.255.0
> >
> > ip route 25.25.25.0 255.255.255.0 nul 0
> >
> > router ospf 1
> > red stat sub
> > net 12.1.1.4 0.0.0.0 area 1
> > area 1 nssa
> >
> > R2
> >
> > int s0
> > ip add 12.1.1.16 255.255.255.0
> >
> > int e0
> > ip add 10.3.1.16 255.255.255.0
> >
> > router ospf 1
> > summ 25.25.25.0 255.255.255.0 ( I also tried 25.25.0.0 255.255.0.0)
> > net 12.1.1.0 0.0.0.255 area 1
> > net 10.3.1.0 0.0.0.255 area 0
> > area 1 stub default
> >
> > R2
> >
> > int e0
> > ip add 10.3.1.17 255.255.255.0
> > router ospf 1
> > net 10.3.1.0 0.0.0.255 area 0
> >
> > In router 3 I cant see 25.25 network and R1 I can't see default network.
> > Any suggestions please?
> > Regards
> > Chandra
> >
> >
>
> Rick Burts, CCSI CCIE 4615 burts@mentortech.com
> Mentor Technologies 410-280-8840 ex 3015
> 275 West Street 410-280-8859 fax
> Plaza 70
> Annapolis, Md 21401
>
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>
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