Segment Information (Tables)

9 Months Ended

Jul. 30, 2016

Segment Reporting [Abstract]

Schedule Of Financial Information By Reportable Segment

Summarized financial information by reportable segment for the three and nine months ended July 30, 2016, and August 1, 2015, based on the internal management reporting system, is as follows (in thousands):

	SAN Products		IP Networking Products		Global Services		Total
Three months ended July 30, 2016
Net revenues	$	282,114	$	208,881	$	99,726	$	590,721
Cost of revenues	70,630		117,862		45,330		233,822
Gross margin	$	211,484	$	91,019	$	54,396	$	356,899
Three months ended August 1, 2015
Net revenues	$	309,451	$	153,749	$	88,619	$	551,819
Cost of revenues	73,657		70,586		35,672		179,915
Gross margin	$	235,794	$	83,163	$	52,947	$	371,904
Nine months ended July 30, 2016
Net revenues	$	925,799	$	474,556	$	287,956	$	1,688,311
Cost of revenues	223,806		240,991		127,489		592,286
Gross margin	$	701,993	$	233,565	$	160,467	$	1,096,025
Nine months ended August 1, 2015
Net revenues	$	976,362	$	431,319	$	266,952	$	1,674,633
Cost of revenues	233,150		198,631		109,056		540,837
Gross margin	$	743,212	$	232,688	$	157,896	$	1,133,796