[j-nsp] next-hop driving me crazy

Tim Vollebregt tim at interworx.nl
Fri Apr 26 10:35:07 EDT 2013


Hi Eric,

Works fine here, as you configured it.
Can you reply your inbound route-policy and the show route x.x.x.x/32 
extensive?

Thanks.

Tim
On 26-04-13 15:36, Eric Krichbaum wrote:
> This should be simple but I can't get the behavior I want.
>
> Blackhole scenario.  Customer set community, I want to see that community
> and set next-hop to an address I have with a discard.  I've tried both a
> discard interface and a basic static route.  Those seem ok either way.
>
> set routing-options static route 192.0.2.1/32 discard
>
> Route comes in and is accepted by policy.  With no next-hop 192.0.2.1
> action, I see it as a valid route so I know the policy is happening.  When I
> add the next-hop action, the route becomes "Next hop type: Unusable" with
> "Inactive reason: Unusable path".  I don't see anything special about this
> and what I translated from my cisco versions doesn't look all that different
> from various black hole presentations I find.
>
> Anyone have a magic answer?
>
> Thanks,
> Eric
>
>
>
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