Cisco Cisco UCS Director 4.0 White Paper

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Application Infrastructure on Demand with Cisco UCS Director and Cisco Application Centric Infrastructure
March 2015
•  With Cisco ACI, enables the creation of application infrastructure containers that 
contain the appropriate network services as well as supporting infrastructure 
components for each respective application
•  Uses resource groups to match the infrastructure resources required to support 
an application-specific service level; resource groups help you create virtual 
pods, in which resources can be grouped to support different classes of service 
in each virtual pod
The power of this combination of technologies comes from the way in which Cisco 
ACI and UCS Director deliver the appropriate network services and infrastructure 
resources in predefined infrastructure containers.
Introducing Cisco Application Centric Infrastructure
Cisco ACI is an innovative architecture that radically simplifies, optimizes, and 
accelerates the entire application deployment lifecycle. Cisco ACI redefines the 
power of IT, enabling the organization to be more responsive to changing business 
and application needs, enhance agility, and add business value.
The network architecture of Cisco ACI is based on a leaf-and-spine configuration 
using Cisco Nexus® 9000 Series Switches. This leaf-and-spine architecture delivers 
considerable east-west scalability while maintaining low network latency. All network 
traffic passing through the Cisco ACI fabric is encapsulated so that every connection 
between servers, virtual machines, storage, and appliances is securely isolated from 
other connections or applications. Cisco ACI provides complete visibility and control 
over virtual-to-physical network mapping for instantaneous health monitoring, 
debugging, and dynamic reconfiguration around congestion points that usually 
cause bottlenecks (Figure 2). 
Virtual
Machines
Computing 
Virtualized and Bare-Metal
Secure Cloud Container
Policy-Based
Provisioning
On-Demand
Automated Delivery
Domain
Managers
Single-Pane Management
End-to-End 
Automation and 
Lifecycle Management
Cisco UCS Director
OS and
Virtual 
Machines
Servers and Hypervisor
Computing
Network and Services
Networking
Storage
Networking 
Storage 
APP
OS
APP
OS
Bare
Metal
VM
VM
Tenant
B
Tenant
C
Tenant
A
B
C
A
Figure 1. Cisco UCS Director Delivers Comprehensive Infrastructure Management and 
Orchestration