[c-nsp] bgp attribute-download and VPNv4

Jason Lixfeld jason at lixfeld.ca
Tue Mar 1 11:10:30 EST 2016


This works fine for me for source AS in netflow v9 export.

!
router bgp 21949
 vrf Inetv4
  address-family ipv4 unicast
   bgp attribute-download
!

> On Mar 1, 2016, at 10:11 AM, MKS <rekordmeister at gmail.com> wrote:
> 
> Hello list
> 
> We have been using "bgp attribute-download" to get source AS number  into
> netflow, and use that for traffic analysis.
> However after moving the full table to a vrf, i'm not getting the AS number
> info anymore (on a ASR9K)
> 
> http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-2/routing/command/reference/b_routing_cr42asr9k/b_routing_cr42asr9k_chapter_01.html#wp2672189923
> According to cisco this command "bgp attribute-download" is only available
> for IPv4 unicast address family.
> 
> Does anyone know if there is some workaround to get the source AS number
> info netflow with the BGP neighbors in a vrf?
> Or if this command is on the way for VPNv4?
> 
> Regards
> MKS
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