What is Cisco ACI (Application Centric Infrastructure) | ScienceLogic (2024)

What is Cisco ACI (Application Centric Infrastructure) | ScienceLogic (7)

What does Cisco ACI mean?

Cisco ACI (Application Centric Infrastructure) is a software-defined networking solution, designed to help organizations manage complex environments by delivering network automation—increasing operational efficiencies. Organizations use Cisco ACI to improve security for on-premises, private clouds, public clouds, and data centers.

What is Cisco ACI used for?

Cisco ACI integrates software and hardware; the hardware for Cisco ACI is based on the Cisco Nexus 9000 family of switches; and the software and integration points include: Additional Data Center Pod, Data Center Policy Engine, and Non-Directly Attached Virtual and Physical Leaf Switches.

Cisco ACI utilizes a declarative control system where end users can specify what they want the end result to be and the network devices interpret it and do what they need to return that result in regards to application policy infrastructure. ACI in the data center is a holistic architecture with centralized automation and policy-driven application profiles that apply to the ACI fabric. Application Centric Infrastructure delivers software flexibility with the scalability of hardware performance.

Benefits of Cisco ACI

  • Cisco ACI is responsive & easy to configure;
  • It makes allocating application infrastructures within the network environment much easier;
  • There’s no fabric flood; and
  • It enables bespoke automation of modules with multi-tenancy features.

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What is Cisco ACI (Application Centric Infrastructure) | ScienceLogic (2024)

FAQs

What is Cisco ACI (Application Centric Infrastructure) | ScienceLogic? ›

Cisco ACI (Application Centric Infrastructure) is a software-defined networking solution, designed to help organizations manage complex environments by delivering network automation—increasing operational efficiencies.

What is application centric infrastructure ACI? ›

Cisco Application Centric Infrastructure (ACI) is a software-defined networking (SDN) solution designed for data centers. Cisco ACI allows network infrastructure to be defined based upon network policies – simplifying, optimizing, and accelerating the application deployment lifecycle.

What are the three main components of Cisco ACI? ›

Cisco ACI architecture

ACI consists of three key components: the Application Policy Infrastructure Controller (APIC), the leaf switches, and the spine switches. The APIC is a centralized controller that manages all aspects of the ACI fabric.

What is the difference between network centric and application centric? ›

While Network Centric mode considers traditional approach of retaining concept of Sub netting and using VLANs and VRFs. In contrast Application Centric approach hides traditional network related terminologies (such as VRFs, VLANs, and subnets).

Which two are key Cisco ACI features? ›

The main features of the Cisco APIC include the following: Application-centric network policies. Data-model-based declarative provisioning.

What is an ACI used for? ›

Cisco ACI (Application Centric Infrastructure) is a software-defined networking solution, designed to help organizations manage complex environments by delivering network automation—increasing operational efficiencies.

Who uses Cisco ACI? ›

Companies Currently Using Cisco ACI
Company NameWebsiteSub Level Industry
Northrop Grummannorthropgrumman.comAerospace & Defense
JPMorgan Chasejpmorganchase.comBrokerage
Bank of Americabankofamerica.comBanking
Ford Motor Companyford.comAutomobiles & Auto Parts
2 more rows

What is Cisco ACI for dummies? ›

The Cisco Application Centric Infrastructure (ACI) allows application requirements to define the network. This architecture simplifies, optimizes, and accelerates the entire application deployment life cycle.

What does ACI stand for in Cisco? ›

Application Centric Infrastructure (ACI) - ACI Network - Cisco.

What is the difference between ACI and VM? ›

The main difference is that VMware NSX focuses on virtualized networks, while Cisco ACI can connect to both physical and virtual networks.

What does application centric mean? ›

Focusing on the application as the foundation or starting point. In an application-centric system, the program is loaded first, which in turn is used to create or edit a particular data structure (text document, spreadsheet, image, etc.). Contrast with document centric.

What is network centric in ACI? ›

Network-Centric Approach

This is to ensure during the migration, the applications unknown traffic types are not blocked by ACI. In Network Centric approach the EPG mapping to the server's connectivity will be equivalent to the following: ACI EPG-A is mapped with the VLAN 10. ACI EPG-B is mapped with the VLAN 20.

What is a network centric application? ›

Net-Centric is a way to manage your data, applications, and infrastructure in the cloud. Net-centric cloud computing can be considered an evolution of Software as a Service (SaaS). It leverages the power of the Internet to provide an environment for data, applications, and infrastructure on demand.

What protocol does Cisco ACI use? ›

ACI uses Multi-Protocol BGP (MP-BGP) with VPNv4 in the ACI infra VRF (overlay-1 VRF) to distribute external routes from a border leaf to other leaf switches. Similar to other configurations/components in the ACI infra VRF such as ISIS between each switch, this configuration is also automated in the background.

What are 3 default tenants in Cisco ACI? ›

Note: There are three pre-existing Tenants available by default in ACI. They are common, infra and mgmt. Common: This Tenants contains pre-defined polices that are very much used in all other Tenants, such as LB, Firewalls, Layer4-layer 7 Services etc.

Is Cisco ACI in demand? ›

Due to an increased demand for the Cisco ACI technology by organizations, there is a huge requirement of skilled professionals who are adept in this technology. The reason behind the requirement for these experts in the Information Technology Industry is because they have the ability to build data center fabric.

What is the difference between APIC and ACI? ›

Cisco ACI is primarily focused around the data center, while the APIC-EM is for the campus and branch offices. They are both a software controller and have similar features, (access via REST api's, etc) but the main focus is different.

What is centric applications? ›

Focusing on the application as the foundation or starting point. In an application-centric system, the program is loaded first, which in turn is used to create or edit a particular data structure (text document, spreadsheet, image, etc.). Contrast with document centric.

What is the role of an apic controller in aci fabric? ›

The Cisco Application Policy Infrastructure Controller (Cisco APIC) is the main architectural component of the Cisco ACI solution. It is the unified point of automation and management for the Cisco ACI fabric, policy enforcement, and health monitoring.

What is network centric approach ACI? ›

Network-Centric Approach

This is to ensure during the migration, the applications unknown traffic types are not blocked by ACI. In Network Centric approach the EPG mapping to the server's connectivity will be equivalent to the following: ACI EPG-A is mapped with the VLAN 10. ACI EPG-B is mapped with the VLAN 20.

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