[c-nsp] Catalist 3550 need help with NetFlow

[Kristofer Sigurdsson]

Hi Nikolay,

You'll probably get a lot of replies on this one - Netflow is not
supported on the Cat3550.  It does not have the hardware support.  The
commands are there, but it's not supported and does not work.

-Kristo

2006/5/4, Nikolay Pavlov <quetzal at zone3000.net>:
> Hi, folks.
>
> I want to export flows from my Catalyst 3550.
> I have enabled "ip flow ingress" on all my Vlan interfaces and configured
> ip flow-export version 5
> ip flow-export destination xx.xx.48.25 3000
> on Global config. But command "ip flow export" shows nothing:
>
> Flow export v5 is enabled for main cache
>   Exporting flows to xx.xx.48.25 (3000)
>   Exporting using source IP address xx.xx.48.6
>   Version 5 flow records
>   0 flows exported in 0 udp datagrams
>   0 flows failed due to lack of export packet
>   0 export packets were sent up to process level
>
> For example here is config of my Vlan 27:
>
> interface Vlan27
>  ip address xx.xx.7.10 255.255.255.252
>  no ip redirects
>  no ip unreachables
>  no ip proxy-arp
>  ip flow ingress
>
> cs3550-Border-TOR#sh ip int Vlan 27
> Vlan27 is up, line protocol is up
>   Internet address is xx.xx.7.10/30
>   Broadcast address is 255.255.255.255
>   Address determined by non-volatile memory
>   MTU is 1500 bytes
>   Helper address is not set
>   Directed broadcast forwarding is disabled
>   Outgoing access list is not set
>   Inbound  access list is not set
>   Proxy ARP is disabled
>   Local Proxy ARP is disabled
>   Security level is default
>   Split horizon is enabled
>   ICMP redirects are never sent
>   ICMP unreachables are never sent
>   ICMP mask replies are never sent
>   IP fast switching is enabled
>   IP Flow switching is disabled
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>   IP CEF switching is enabled
>   IP CEF switching turbo vector
>
> Any suggestions?
>
> --
> ============================================================================
> = Best regards, Nikolay Pavlov. <<<--------------------------------------- =
> ============================================================================
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