From: Ralph (Mandela@myrealbox.com)
Date: Sat Oct 22 2005 - 11:15:15 GMT-3
Try the default-information originate always command on R3, and R4.
If the R1-R3 link fails, the ISDN will kick-in because of the default route with AD of 200. Then the default-originate on R4 will advertise a default to R1 and R2.
In this way R2 will always have a default route pointing to R1.
Regards
Ralph
-----Original Message-----
From: "Stefan Grey" <examplebrain@hotmail.com>
To: ccielab@groupstudy.com
Date: Sat, 22 Oct 2005 13:33:27 +0100
Subject: directed default route
Hello group,
Is it possible to send the default route to just one router???
Say I have this topology. Between R1 R2 and R3 is ospf. all routes to this
domain are coming from R3 router. Between R1 and R4 is ISDN and from R1 to
R4 is the default route with the AD of 200. I need to do so that when the
link between R1 and R3 is down alltraffic is going out to R4. From R1 it
will go since there is a static default route to R4. How could I advertise
the default route to R2 from R1??? could anybody suggest something??
R3-R1 -R2
|
R4
Sure better if R3 would not see this default.
Thanks,
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