From: Stephen Fisher (stephentfisher@yahoo.com)
Date: Sat May 28 2005 - 13:43:39 GMT-3
On Fri, May 27, 2005 at 04:40:04PM -0400, ccie2be wrote:
> Now, it makes sense to me that IRDP needs to be configured on the FA
> router. It also seems to me that IRDP should also be configured on the
> HA interfaces where MN exist so that MN's know they are on the Home
> Network.
>
> But, in the examples on the Doc-CD and in the Cisco Press, IRDP isn't
> configured on the HA.
>
> Do you know why that is?
That's a good question.. the way I understand it, the MN knows it is on
its home network when its assigned address (such as through DHCP)
matches its usual IP address. The Cisco Press Mobile IP book also
mentions comparing its usual address to the prefixes received in IRDP
announcements so now I'm not sure either.
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