[c-nsp] Catalist 3550 need help with NetFlow

[Nikolay Pavlov]

On Thursday,  4 May 2006 at 12:44:23 +0000, Kristofer Sigurdsson wrote:
> 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.

Yes i know that this command in not supported, but i have exactly the
same 3550(CORE) with Version 12.1(19)EA1a against Version 12.2(25)SE
on this switch and it works on CORE:

cs3550-Core-TOR#sh ip flow export
Flow export is enabled
  Exporting flows to xx.xx.48.25 (3000)
  Exporting using source IP address xx.xx.48.18
  Version 5 flow records
  52472094 flows exported in 2151033 udp datagrams
  0 flows failed due to lack of export packet
  35050 export packets were sent up to process level


> 
> -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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> >

-- 
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= Best regards, Nikolay Pavlov. <<<--------------------------------------- =
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