Re: [Nfsen-discuss] nfsen records only inbound traffic
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From: Nikolaos M. <nm...@no...> - 2013-03-29 09:26:42
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On 29/3/2013 11:09 πμ, Adrian Popa wrote:
> Not all routers/ IOS versions/cards support ip flow ingress and ip
> flow egress on any interface, so you should just export one direction
> from all interesting interfaces.
Yes, that's what I finally did:
#show ip flow interface
GigabitEthernet0/0.1
ip flow ingress
GigabitEthernet0/0.5
ip flow ingress
GigabitEthernet0/0.102
ip flow ingress
GigabitEthernet0/0.132
ip flow ingress
GigabitEthernet0/0.575
ip flow ingress
GigabitEthernet0/0.576
ip flow ingress
GigabitEthernet0/1.1
ip flow ingress
GigabitEthernet0/1.100
ip flow ingress
FastEthernet1/0
ip flow ingress
FastEthernet1/1
ip flow ingress
Serial1/0/0
ip flow ingress
Tunnel1
ip flow ingress
I also set "ipv6 flow ingress" to all interfaces (with IPv6 addresses)
but this is not listed with the above command.
Interestingly, *some* outbound traffic was being recorded, while also,
at times, outbound traffic was being recorded more extensively (strange
behavior).
Now that I switched to the "standard" model (without egress), things
look to work nicely.
Regards,
Nick
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