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Segment Information (Tables)
9 Months Ended
Jul. 27, 2013
Segment Reporting [Abstract]  
Schedule Of Financial Information By Reportable Segment
Summarized financial information by reportable segment for the three and nine months ended July 27, 2013, and July 28, 2012, based on the internal management reporting system, is as follows (in thousands):
 
SAN
Products
 
IP Networking Products
 
Global Services
 
Total
Three months ended July 27, 2013
 
 
 
 
 
 
 
Net revenues
$
314,087

 
$
133,906

 
$
88,558

 
$
536,551

Cost of revenues
85,611

 
74,830

 
37,908

 
198,349

Gross margin
$
228,476

 
$
59,076

 
$
50,650

 
$
338,202

Three months ended July 28, 2012
 
 
 
 
 
 
 
Net revenues
$
321,464

 
$
145,817

 
$
88,051

 
$
555,332

Cost of revenues
87,113

 
86,524

 
41,217

 
214,854

Gross margin
$
234,351

 
$
59,293

 
$
46,834

 
$
340,478

Nine months ended July 27, 2013
 
 
 
 
 
 
 
Net revenues
$
994,909

 
$
407,077

 
$
262,078

 
$
1,664,064

Cost of revenues
270,461

 
228,954

 
118,410

 
617,825

Gross margin
$
724,448

 
$
178,123

 
$
143,668

 
$
1,046,239

Nine months ended July 28, 2012
 
 
 
 
 
 
 
Net revenues
$
1,017,258

 
$
382,429

 
$
259,726

 
$
1,659,413

Cost of revenues
273,308

 
239,913

 
123,863

 
637,084

Gross margin
$
743,950

 
$
142,516

 
$
135,863

 
$
1,022,329