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Cisco ConfidentialPresentation_ID
39
Unified Network Services Provides a Common
Framework For Physical and Virtual Services
VDC-1
Hypervisor
App
OS
App
OS
App
OS
Physical
Network
Services
WAN Opt
Private Cloud
Firewall
SLB/ADC
Public Cloud
• Application-specific
service nodes
• Form factors:
• Appliance
• Switch module
• Router-integrated
• Virtual appliance form factor
• Elastic Instantiation/Provisioning
• Service transparent to VM mobility
• Support scale-out
• Large scale multi-tenant operation
VDC-2
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