Re: EIGRP SIA

Hi Masroor

If a router running EIGRP loses the route through its successor and does not
have any feasible successor it will query all of its EIGRP neighbors
for an alternative route i.e. the route is now active (rather than passive)
and the router is actively querying its neighbors for an alternative

If all of its neighbors reply then there is no problem.
However if for some reason, the router does not receive a reply to its query
from a particular neighbor, it will go into SIA for the queried route and
will clear the neighbor adjacency for the router
it did not receive a response from.

Have a read of this link, it should clear things up:

http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a008010f016.shtml#whydisappear

HTH

On 20 June 2010 22:56, masroor ali <masror.ali_at_gmail.com> wrote:

> hi,
>
> could anyone would like to make me understand EIGRP SIA in easy wordings??
>
> thanks
>
> Regards,
> Masroor Ali
>
>
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Received on Sun Jun 20 2010 - 23:44:36 ART