[ixp1200] tcpdump

[Chris Gniady]

I have done that and it works just like you described, the IXP behaves 
just like regular computer. tcpdump works on all interfaces.
Thanks,
Chris

Abhijeet Joglekar wrote:

>The same tcpdump should work for the IXP ports too. If you run the L3
>forwarding application provided by Intel , the ports appear as eth
>devices. Eg if you enable all 4 interfaces on the bv card, they would
>appear as eth1, eth2, eth3 and eth4. (eth0 would be the pci/eth interface)
>
>You can then run the tcpdump which Austen has compiled on any of these
>interfaces.
>
>To send/recv. packets to/from the Linux on the core, you need to bind the
>L3forwardACe to StackACE and StackACE to EgressACE.
>
>Eg. in ixsys.config file,
>
>***********
>bind regular L3Fwdr/stack stackAce
>bind regular stackAce/tx ifaceOutput
>***********
>
>This way, packets destined to the local linux stack, would be forwarded by
>l3forward to StackAce, which would forward it to TCP/IP stack, which would
>send it back to StackAce from where it gets forwarded to EgressACE.
>
>-- Abhijeet
>
>On Tue, 29 Oct 2002, Austen McDonald wrote:
>
>  
>
>>	Oh, one more thing: of course, my version of tcpdump isnt for
>>grabbing packets off the ports; its for getting packets from the ethernet
>>interface attached to the SA. I dont know if this was what you were
>>looking for or not...
>>
>>    
>>
>>>Hi,
>>>I am trying to get some of the traffic monitoring tools. Does anyone
>>>have tcpdump or iptraf for IXP1200?
>>>Thanks,
>>>Chris
>>>
>>>
>>>      
>>>
>
>
>
>  
>

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