Re: Loopback, OSPF, and 32 mask posted 01/30/2001
Add the command "ip ospf network point-to-point" under the loopback
interface. Then you may advertise it as you need.
At 02:35 PM 1/30/2001 -0500, Elver Sena wrote:
>I've been looking for an answer to this and I can't seem to find it. I =
>looked in the archives, Cisco website, Thomas book, ...
>I have a loopback with a mask of 32 and advertised on OSPF. All other =
>OSPF routers were able to see this unicast address and put it in the =
>I then changed the mask of the same loopback to 24, and made the =
>appropiate "network..." change in OSPF. No OSPF router is now putting =
>the loopback in the routing table but they do see the router link for =
>the loopback's network in the OSPF database (LSA Type 1).
>I once heard that to make OSPF advertise a network mask on a loopback =
>(other than 32) an additional command must be added. Does any one have =
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J. Les Hardin
Booz·Allen & Hamilton Inc.
(703) 902-6943 (voice)
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