[c-nsp] ASR9001 5.1.3: Netflow origin AS appears to be missing

Stephen Fulton sf at lists.esoteric.ca
Wed Aug 5 13:27:05 EDT 2015


Thanks Chip, that worked, much appreciated!

-- Stephen

On 2015-08-05 1:11 PM, chip wrote:
> Try 'bgp attribute download'
>
> http://www.gossamer-threads.com/lists/cisco/nsp/182943#182943
>
> --chip
>
> On Wed, Aug 5, 2015 at 12:59 PM, Stephen Fulton <sf at lists.esoteric.ca
> <mailto:sf at lists.esoteric.ca>> wrote:
>
>     Hi all,
>
>     I have an ASR9001 running 5.1.3, and I've set up netflow to export
>     to an nfsen collector.  Netflow itself is exporting fine, but I'm
>     not seeing the origin AS in any of the records (the reported AS is 0
>     or zero).  I have netflow v9 running from an ASR1K to the same
>     collector and it reports the AS correctly, so I do not believe that
>     the collector is the issue.  My ASR9K config:
>
>     flow exporter-map NETFLOW-EM
>       version v9
>       !
>       transport udp 2056
>       source Loopback0
>       destination 1.1.1.1
>     !
>     flow monitor-map NETFLOW-MM
>       record ipv4
>       exporter NETFLOW-EM
>     !
>     sampler-map NETFLOW-SM
>       random 1 out-of 1000
>     !
>     interface TenGigE0/0/2/2
>       [..snip..]
>       flow ipv4 monitor NETFLOW-MM sampler NETFLOW-SM ingress
>       flow ipv4 monitor NETFLOW-MM sampler NETFLOW-SM egress
>
>
>     I have not found any relevant bugs listed in the bug tool, and I'm
>     at a loss at this point.  Any ideas?
>
>     -- Stephen
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>
>
>
>
> --
> Just my $.02, your mileage may vary,  batteries not included, etc....


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