Segments (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Financial information for each segment

The following table presents net revenues by customer solution (in millions):

	Three Months Ended March 31,
	2021		2020
Automated WAN Solutions	$	386.4	$	315.5
Cloud-Ready Data Center	157.4		174.4
AI-Driven Enterprise	161.2		143.4
Hardware Maintenance and Professional Services	369.4		364.7
Total	$	1,074.4	$	998.0

The following table presents net revenues by customer vertical (in millions):

	Three Months Ended March 31,
	2021		2020
Cloud	$	270.7	$	261.9
Service Provider	438.2		375.5
Enterprise	365.5		360.6
Total	$	1,074.4	$	998.0

Net revenues by geographic region

The Company attributes revenues to geographic region based on the customer’s shipping address. The following table presents net revenues by geographic region (in millions):

	Three Months Ended March 31,
	2021		2020
Americas:
United States	$	523.2	$	529.4
Other	59.8		50.1
Total Americas	583.0		579.5
Europe, Middle East, and Africa	311.1		255.0
Asia Pacific	180.3		163.5
Total	$	1,074.4	$	998.0