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The Nasty FARP… FARP is a broadcast ELS Several (old?) disk implementation do (did?) not tolerate receiving unexpected ELSs They may reinitialize or issue some SCSI errors B resolving C’s IPv4 address may cause I/O errors to A! Some vendors did not implement FARP at all! The Switch vendors defined “broadcast zoning” in FC-SW-3 to administratively limit the scope of the FARP broadcast ELS |