[c-nsp] ipv6 traffic layer2-switched netflow data export on c65k

Nick Hilliard nick at inex.ie
Tue Sep 29 07:09:57 EDT 2009

On 05/07/2009 16:51, Nick Hilliard wrote:
> Is there anyone out there who has managed to get layer2 netflow data
> export working for l2 switched ipv6 traffic on a c65k? I've been beating
> my head against a wall trying to get it to work and just can't seem to.

hmmm, known limitation, it appears:

> http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SR/configuration/guide/nde.html#wp1171043

which reads:

> •The following IPv4 Netflow and NDE options are not available for IPv6 flows: [CSCek55571]
> •Aggregation support (ip flow-aggregation cache command)
> •Export of Layer 2 switched IPv6 flows
> •Netflow and NDE sampling
> •NDE filter support

While this documentation is for SR, the same limitation apparently applies 
to SX.  An internal documentation bug has been raised to get the 
limitations put into the SX train documentation, which doesn't currently 
note the problem:

> http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configuration/guide/nde.html


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