Multiple ways:
- FCIP
- Cisco Port Analyzer Adapter Format (see packet-brdwlk.c)
- This encaps an FC frame into Ethernet
- Internal Cisco switch format (packet-mdshdr.c)
Dinesh
Rydeen, Mike writes:
> I posted this to the users mailing list originally, but believe that it
> should have been posted to this group instead...
>
> Hopefully this will be a quick question/answer, but you never know. Looking
> through the Ethereal supported protocols it appears that you support a large
> part of the Fibre Channel standard protocols (FC, FC-dns, FC-FCS, etc).
> After decoding the libpcap file format, I was able to create a supported
> Ethereal file out of a series of raw Fibre Channel frames. Currently I am
> using the IP over FC (122 - 0x7a) as my link layer type, but it appears that
> this LL does not decode the Common Transport layer, it is only looking for
> the payload IP contents from the Network Header, SNAP and down the list.
>
> Looking through the libpcap/tcpdump code I did not really see any other LL
> type. If there is not a supported type, how will Ethereal know how to
> decode the file? Is there a different file type that Ethereal is looking
> for? Or is this a "in the works" item?
>
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Become the change you want to see in the world - Gandhi
