[c-nsp] question on s/rtbh 6500 with sup720-3cxl

Nick Hilliard nick at foobar.org
Mon Feb 9 04:48:29 EST 2015


On 09/02/2015 04:39, John Brown wrote:
> shouldn't that cause net-10 into the FIB with a ptr to null0 and thus
> uRPF will discard ??
> 
> Netflow still shows traffic on that interface with source's in Net-10.

yes, correct.  Assuming you don't have any more-specifics in the 10/8
range, the packet will be discarded but will be accounted for by netflow.
If you check the destination interface of this prefix in the netflow
record, you should see that it's being dumped.

80mbit/sec of dud traffic like this is annoying.  Do you have an account
manager that you can shout at?

Nick



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