Help needed - Cisco Netflow

Mohacsi Janos mohacsi at
Sun Oct 12 17:48:53 UTC 2008

On Fri, 10 Oct 2008, Lee, Steven (NSG Malaysia) wrote:

> Hi all, I have a customer who has a MPLS network for E/// Media Gateway 
> (MGW) NB-AMR VoIP traffic. The packet size for the NB-AMR traffic is 
> fixed size 110 bytes. During the high load period, it can reaches 
> 450Kpps on a STM-1 link. The router platform is Cisco 12000 series, can 
> the router generate 100% netflow data with such traffic load? Also can 
> someone suggest a carrier class netflow collector for mobile service 
> provider environment.

Forget full netflow with 12000. It is not supported....

Janos Mohacsi
Network Engineer, Research Associate, Head of Network Planning and Projects
Key 70EF9882: DEC2 C685 1ED4 C95A 145F  4300 6F64 7B00 70EF 9882

> Thanks in advance.
> Regards,
> Steven Lee

More information about the NANOG mailing list