Segment Information (Tables)

3 Months Ended

Jan. 28, 2017

Segment Reporting [Abstract]

Schedule Of Financial Information By Reportable Segment

Summarized financial information by reportable segment for the three months ended January 28, 2017, and January 30, 2016, based on the internal management reporting system, is as follows (in thousands):

	SAN Products		IP Networking Products		Global Services		Total
Three months ended January 28, 2017
Net revenues	$	306,873	$	173,744	$	100,846	$	581,463
Cost of revenues	75,730		90,925		47,685		214,340
Gross margin	$	231,143	$	82,819	$	53,161	$	367,123
Three months ended January 30, 2016
Net revenues	$	347,058	$	134,109	$	93,117	$	574,284
Cost of revenues	81,204		62,893		41,372		185,469
Gross margin	$	265,854	$	71,216	$	51,745	$	388,815