[j-nsp] ISIS route leaking from Level2 to Level1

[Krasimir Avramski]

Hi Cydon,

Lower the aggregatde route preference below 18.


Best Regards,
Krasi

On 18 November 2016 at 13:11, Cydon Satyr <cydonsatyr at gmail.com> wrote:

> Hello experts,
>
> If I create an aggregate route on L1/2 router and export it to Level1 ("to
> level 1"), this route does not have up/down bit set, making it eligible for
> leaking back to Level 2.
> What happens is that now router which originated aggregated route prefers
> same route over ISIS making a constant oscillation.
>
> Is there a way to prevent this?
>
>
> Thanks
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