Cisco Cisco UCS Director 4.0 Dépliant

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Application Centric Infrastructure
 
with Cisco UCS Director
© 2014 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. 
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Cisco ACI breaks down the barriers. 
With a consistent, uniform, massively 
scalable fabric, your data center 
becomes a single pool of resources. 
You can recruit resources anywhere to 
support any application. For example, 
virtualization pools can extend across 
infrastructure that would normally not 
be in the same Layer 2 domain: for 
example, across multiple FlexPod 
instances or VCE Vblock™ Systems.
Infrastructure can be partitioned so that 
resources can be securely allocated 
to different tenants, whether they are 
service provider customers or clients of 
your IT department. Resources can be 
moved in and out of tenants as needed.
Applications Everywhere
With a single network fabric spanning 
your entire data center, applications and 
their components can live anywhere in 
the fabric, without regard to traditional 
barriers such as VLAN numbering. 
Cisco ACI service chaining interposes 
physical and virtual security and load 
balancing between endpoint groups, 
automating the implementation of your 
best practices.
Applications are placed intelligently, 
with the infrastructure understanding 
underlying resource constraints, 
providing a new level of flexibility in the 
placement and movement of workloads 
so they can perform best and make 
better use of your IT resources.
Application profiles help ensure 
that your policies are implemented 
consistently and accurately. With a 
multitenant environment eliminating 
name space conflicts, you can deploy 
test, development, and production 
environments that are exactly the same 
down to the smallest details. 
Multitenancy is supported naturally 
because Cisco ACI encapsulates all 
traffic into VXLAN tunnels that are 
established and maintained by the 
fabric. This encapsulation securely 
separates applications, clients, tenants, 
and other business organizations from 
each other.
Healthy Applications Means  
That SLAs Are Met
Cisco ACI understands the mapping of 
virtual network resources to physical 
network resources that support 
any given application profile. Built-
in hardware telemetry capabilities 
enable application health checks with 
moment-by-moment status of network 
conditions.
Unlike with traditional software-defined 
networks (SDNs), Cisco provides deep 
visibility into the network fabric so that 
any problems at the virtual level can 
quickly be mapped to the offending 
physical component, with traffic routed 
around it. No other combination of 
technology gives you this level of 
visibility into virtualized networks.
Healthier applications mean a more 
effective IT department that meets its 
service-level agreements and responds 
more quickly to rapidly changing 
workload conditions.
Smooth Migration Without  
Forklift Upgrades
Your old and new environments need 
to exist together in harmony. We have 
developed technology and procedures 
that can help you move from where 
your network is today to where you 
want it to be tomorrow—all while 
protecting your investments.
We can provide a bridge from 
your existing pod-based network 
architecture to your new Cisco ACI 
fabric so that both environments can 
coexist. Now you can migrate from 
traditional networking to Cisco ACI 
networking on a schedule that best 
suits your needs.
Application-Ready 
Infrastructure Managed by 
Cisco UCS Director
When you use Cisco UCS Director to 
manage Cisco ACI fabrics, you get 
application-ready infrastructure that 
makes better use of your IT resources, 
reduces time to revenue, improves 
compliance, and quickly aligns IT 
infrastructure with business operations.
Greater Business Agility with 
Cisco ACI
“We don’t know ahead of time what 
the customer workloads are going to 
be. The ability to scale and grow as 
our customer’s workloads grow and as 
we get new customers is a big piece 
of it.”
Nik Weidenbacher 
Principal Engineer 
Sungard Availability Services