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Conference 7.286::fddi

Title:FDDI - The Next Generation
Moderator:NETCAD::STEFANI
Created:Thu Apr 27 1989
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2259
Total number of notes:8590

2216.0. "displaying SMT-Frames with tcpdump???" by KAMPUS::BRANDNER (That's noot eentiiirly aaacuuraate ...) Thu Feb 06 1997 07:51

	Hi,
	
	this might sound stupid to some of you, but....

	Is it possible at all to use tcpdump to read SMT-Frames?
	If yes, how?

	The system is a DEC 3000/500 with a Turbochannel FDDI Adapter.
	Packetfilter set correctly. Tcpdump doesn't show SMT-Frames.

	I understand that SMT-Frames are very likely to be processed by the
	Adapter itself and won't be made available to the system.

	Regards,
	Rudi
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2216.1netrix.lkg.dec.com::thomasThe Code WarriorThu Feb 06 1997 09:054
Digital UNIX doesn't setup the FDDI Adapter to pass SMT frames to the user.

(FWIW, My FDDI driver for BSD will pass SMT frames if you set an interface
flag).
2216.2ThanksKAMPUS::BRANDNERThat's noot eentiiirly aaacuuraate ...Thu Feb 06 1997 11:095
	That's exactly what I need to know.
	Thanks.

	Rudi