Cisco aci design best practices

3a. 4: May 2023: Content refresh. Expand the Application EPGs folder and the folder for the application EPG. Although many network architectures might meet enterprise requirements, this document takes a closer look at what is commonly referred to as the Triangle Looped Access Topology, which is the most widely implemented architecture in enterprise data centers. Jun 22, 2017 · Step 1: If you want a bit more separation, you can create two VLAN Pools per Tenant, one for BMHs and one for VMMs. VMware ESXi hosts with VMware vSphere 6. 0 is a 5-day product training course that provides you with the knowledge and skills to understand and utilize a programmable fabric design built on Cisco Nexus® 9000 Series Switches in Application-Centric Infrastructure (ACI) mode. Jul 21, 2021 · 3. We understand that every environment is unique and requires specific security features and mechanisms to ensure optimal protection against cyber-attacks. 3: May 2022: Added proxy ARP warning. Cisco® Software-Defined Access (SD-Access) enables customers to ease their network management worries, it gives you a single network fabric, from the edge to the cloud. Sep 6, 2019 · Currently, I am designing ACI objects for ACI. I'm going to be keeping the design simple for the initial deployment by using a Network Centric approach so 1 Jun 5, 2024 · Session ID: 2024-06-05:9df8c375971a69da2b5ce6b Player Element ID: performPlayer. Cisco experts will provide you with a better understanding of the Apr 9, 2024 · CCDA (Cisco Certified Design Associate) CCDP (Cisco Certified Design Professional) ACI Best Practices: Stay Secure with Segmentation and Contracts. 2:12. https: 5 days ago · Learn best practices around fabric configuration and walk through common access policy use cases for your environment today. This blog is a joint collaboration between Ravi Balakrishnan (Cisco) and Payal Singh (F5) Applications environments have different and unique needs on how traffic is to be handled. Cisco experts will provide you with a better understanding of the basics of ACI installation and initial configuration, plus they will show you how to easily discover devices using APIC and configure initial ACI policies. Design Option for Interconnecting ACI Fabrics. In this section, I will share some expert tips on configuring the fabric infrastructure, creating tenant and application profiles, and defining policies and contracts. The design is for a single customer/single tenant that requires 1 VRF initially to support their production server network (with roughly 30 VLANs). タイトルの通り、本資料はあくまでも ACI Design: Cisco SD-WAN Security Policy Design Guide for Cisco IOS-XE SD-WAN Devices: This design guide focuses on the design components, considerations, working and best practices of each of the security features listed in Table 1 for IOS-XE SD-WAN WAN Edge devices. Mar 8, 2024 · 2. Sep 13, 2022 · Deployment Best Practices: Cisco ACI. Published on ‎11-24-2022 05:07 AM by atxteambot | Updated on ‎01-22-2023 05:04 AM. However, the document is not meant to exhaustively cover all options. Sep 26, 2022 · Following this checklist is the upgrade best practice and we strongly encourage its use. Leaf-2(config-if-range)# show run vpc. Oct 28, 2021 · 2018/4/12(木)開催のACIデザインシリーズ資料を公開します。 本資料は、ACI Best Practice Guide の要点をまとめると共に、補足的に必要であると考えた情報などについて解説させて頂いたものとなります。タイトルの通り、本資料はあくまでも ACI Best Practice Guide をご活用頂くための補足資料となります This document provides administrators and engineers guidance on securing Cisco firewall appliances, which increases the overall security of an end-to end architecture. Fig 1. The WAN appliance in this mode will not perform any routing or any network translations for clients on the network. Join us to learn more about Cisco ACI Segmentation and Contracts, and best practices to use them correctly. Not doing so can lead to issues and and dissatisfaction. Start: Thu, May 11, 2023 10:00 AM PDT. The second step is the integration between the existing data center network infrastructure (usually called the “brownfield” network) and the new Cisco ACI POD. This section provides best practices for Layer 2 access network design. The best practices recommendation when using contracts with ACI Multi-Site is to always clearly identify a provider and a consumer side for all the contracts that are used. peer-switch. So, just trying to do that… Note: This is an advanced topic in ACI and I assume you have the working knowledge of ACI components like Tenant, EPG, BD, VRF, Contract etc. Our custom solutions are made to fulfill each client’s unique goals, empowering our partners to Building microservices with UCS. L2Out can be useful when you want to segregate inside the BD, but then you need to manage different EPGs for FW, manage an additional Vlan Pool, apply Jun 1, 2024 · Configuring ACI according to Cisco Best Practices is key for success. While Cisco ACI offers substantial benefits in both of these scenarios when compared to a traditional device-by-device managed data center fabric, the first option is recommended, because it allows customers to avoid the complexities and performance challenges associated with deploying and operating NSX-T Jul 19, 2023 · Note: While Cisco offers a CNI (container network interface) plugin directly compatible and integrated with Cisco ACI, that is not covered in this document. Cisco ACI offers the capability to insert Layer 4 – 7 services, such as firewalls, load balancers, and Intrusion Prevention Systems (IPS), using a feature called a service graph. Cisco experts will help you understand how to monitor your ACI environment and introduce you to Health Scores, Faults, Events, and other monitoring-related constructs in your ACI UI. In the TenA:BMH-VLAN. Start: Tue, Jan 24, 2023 10:00 AM PST Mar 8, 2024 · Upgrade Planning and Best Practices for Cisco ACI. Are you ready to explore MultiPod? With this video, we’re going to dive into MultiPod architecture, the design considerations, configuration for the IPN, and more! ACI MultiPod Architecture, Design Considerations, and Configuration Considerations. 4:00 PM BRT. Mis-Cabling Protocol (MCP) detects loops from external sources and will err-disable the interface on which ACI receives its own packet. The Cisco ACI leaf learns MAC A as a local endpoint. Sep 9, 2022 · Installation / Implementation Best Practices: Cisco ACI. Cisco Admin. Mar 17, 2019 · Well, I thought there is a very critical design guideline around Inter VRF/Tenant route leaking methods in ACI, which I should highlight. The Layer 3 Out (L3Out) in Cisco Application Centric Infrastructure (Cisco ACI) is the set of configurations that define connectivity to outside of ACI via routing. The Docker platform on Cisco UCS will keep your business competitive, and you’ll get a faster turnaround time in scale-out environments. Dec 15, 2023 · Introduction. This document is structured around security operations (best practices) and Detailed Migration. Cisco ACI の設計（Deployment Best Practices: Disco ACI Design）Accelerator など、カスタマー ライフサイクル トラックの 「選択（Select）」 および「導入準備（Onboard）」段階に該当する トレーニングセッションに参加済み 必要なスキル ACI に関する基本用語の理解および Apr 11, 2024 · Passthrough or VPN Concentrator Mode. Go to guide. June 12 │ Catalyst Campus Dec 6, 2023 · In double-sided vPC, both the Nexus 9000 switches run vPC. Finally, to help add more color and share experiences, we’ve been delivering webinars to customers and partners about ACI upgrade best practices. 3 days ago · Session ID: 2024-06-09:4e32246acac7797333ac076e Player Element ID: performPlayer. 3. Hi All, I'm currently working on an ACI Multipod design and I have some questions regarding best practices for VLAN Pools AAEPs and Domains. No sessions found for this occasion's collateral id: DCNATXA113. Apr 16, 2024 · A detailed technical overview of features of Cisco ACI, up to and including Release 5. 5: October 2023: Added Cisco ACI VMM integration for Nutanix AHV and updates for Cisco Compute Hyperconverged for Nutanix. Cisco ACI is an extremely scalable SD-DC solution so that you can use for either small, medium, or large-scale environments, by starting with only 5 or 7 Jan 17, 2023 · 01-17-2023 10:09 AM. If the packet is an IP packet and routing is performed by the Cisco ACI leaf, the Cisco ACI leaf learns IP A tied to MAC A based on the IP header. NTP Version 3 RFC 1305 is used to synchronize timekeeping among a set of distributed time servers and clients. Learn how to design ACI using naming conventions, policy management, access policies, tenants, and best practices. 3b. Ports are outlined as Oct 26, 2020 · The guide covers design topics, deployment best practices and how to get the most out of the technology operation. 01-25-2024 04:46 AM. Configuring Microsegmentation with Cisco ACI Using the GUI. Expert Web Designing, A Web Designing and Development</a> Company in Ahmedabad is a full service web design and Digital Marketing Agency in Ahmedabad, Providing excellent digital solutions over 12+ years. 08-14-2023 03:49 PM - edited ‎08-14-2023 03:55 PM. Body. Cisco ACI SR/MPLS Handoff Architecture White Paper 07/Oct/2020. Cisco ACI Design Guide for Telco Data Center Deployments 01/Oct/2020. This is critical especially when the goal is to attach a Service-Graph to the contract, as discussed in detail in the “ Service Node Integration with ACI Multi-Site Mar 14, 2024 · NTP Overview. feature vpc. Jun 4, 2024 · The main benefits of Cisco ACI include the following: Accelerate network operations. Example: VRF-WEB has BD-WEB-1, VRF-APP has BD-APP-1, etc. In my network, I have about 10 tenants. Published on ‎03-22-2023 06:20 AM by atxteambot | Updated on ‎05-09-2023 06:08 AM. The Designing Cisco Application Centric Infrastructure (DCACID) v1. The authors demonstrate how ACI changes data center networking, security, and management; and offer multiple field-proven configurations. Right-click on the folder Domains (VMs and Bare-Metals). May 8, 2020 · The traditional data center is not very agile and was built for a different era. Share on Mar 1, 2023 · Learn how to design ACI using naming conventions, policy management, access policies, tenants, and best practices. Apr 12, 2024 · CCDA (Cisco Certified Design Associate) CCDP (Cisco Certified Design Professional) ACI Best Practices: Smooth Sailing for your Upgrade. Join us as our experts walk you through the ACI upgrade process. Best practices for vPC in mixed chassis mode (M1/F1 ports in same system or VDC) Best practices for attaching a device to vPC domain Best practices for Data Center Interconnect and Encryption Best Practices for Spanning Tree Protocol Interoperability Best practices for Layer 3 and vPC Best practices for HSRP/VRRP and vPC 2. Your network doesn’t function in a vacuum. Cisco ACI Multi-Site Architecture White Paper 15/Nov/2022. Oct 18, 2017 · Hi All, I wanna share with you some of the best practices that should be applied on ACI: Bridge-Domains Config Best Practices: 1- Always enable Unicast Routing even if it is a L2-BD (That's help in learning the IPs so it will help in troubleshooting if you are looking for the IP) 2- Disable enforce-subnet learning feature (Maybe someone Mar 1, 2023 · Deployment Best Practices: Cisco ACI Published on ‎03-01-2023 05:07 AM by atxteambot | Updated on ‎04-10-2023 06:06 AM Learn how to design ACI using naming conventions, policy management, access policies, tenants, and best practices. 2018/4/12 (木)開催のACIデザインシリーズ資料を公開します。. Cisco ACI provides a flexible and yet highly available network that allows agile application deployment within a site, across sites, and across global data centers while removing the need for complex Data Center Interconnect (DCI) infrastructure. and a unique /24 subnet for each Bridge Domain. In this white paper we will be discussing the current best practices for integrating Cisco ACI with the following CNI Plugins: Project Calico Kube-router Cilium Jul 7, 2023 · Join us as our experts walk you through ACI design elements like naming conventions, policy management, access policies, tenants, and design best practices. I attached the info I found on the Guide to this post for reference. You can set policy-based automation for users, devices, and May 9, 2022 · Figure 1. L2 Outs will be required from Pod 1 Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Best practices for real-world Cisco ACI design, implementation, and operation, straight from Cisco's top data center/virtualization experts Covers VXLAN concepts, Nexus 9000 switch integration, spine/leaf topologies, centralized policies, integrated physical/virtual infrastructure, monitoring, security, automation, and orchestration Jun 11, 2019 · According to the Best practices guide the recommendations are to keep it simple (like 1 phys domain, 1 routed domain, 1 bridged domain per tenant), 1 AAEP per tenant unless you have vmm integration you need another AAEP with infra VLAN, etc. Join us as our experts walk you through some of the best practices around ACI object naming conventions, optimizing BUM traffic behaviour in the fabric, tuning end point tables for efficiency, and other design practices related to deploying an ACI fabric. As you want to transpose your existing DMZ concept onto ACI, the EPG Extension across you servers and FWs is definately the preferred one (following the BD config guidelines in case of L2 BD). Pool VLAN Pool, create one Encap Block. This course is a deep dive into Cisco ACI Cisco ACI Multi-Site sp ines back-to-back connectivity (from Cisco ACI Release 3. Each vPC pair of Nexus 9000 switches is connected to the aggregation vPC pair with a unique vPC. I am struggling to understand what are the best practices for the number of Bridge Domains really needed/necessary per VRF. Enabling this feature is a best practice, and it should be enabled globally and on all interfaces, regardless of the end device. 0 Aug 31, 2020 · Read the best practices regarding NTP, DNS services, and Windows updates from Microsoft Active Directory: Design Considerations and Best Practices. Jul 18, 2023 · Deployment Best Practices for Cisco ACI. At Cisco, we prioritize security in all aspects of our product development process. If the packet is an ARP request, the Cisco ACI leaf learns IP A tied to MAC A based on the ARP header. NTP is designed to synchronize the time on a network of machines. To be more specific, VDS is not managed by APIC and hence the network visibility in the VMware Sep 13, 2022 · Learn how to design ACI using naming conventions, policy management, access policies, tenants, and best practices. Best practice: Set the ISIS Redistribution Metric to 62 or lower for better convergence times in a Cisco ACI Multi-Pod deployment. x can be integrated with Cisco ACI either via physical domains Cisco Application Centric Infrastructure (ACI) design guide. 2) Some important design considerations for this topology are the following: It is not mandatory to have all the deployed spines in a site connecting to the spines in the remote site; only a subset of the spines may be connected back to back across sites instead. Oct 1, 2020 · Cisco ACI is a software-defined approach to building a network architecture on a foundation of virtualization, decomposition, disaggregation, and automation, enabling operators to meet new application and operational demands, reduce time to market, and deliver effective user experiences. Examples are included for reference. Aug 14, 2023 · ACI Tenant Design for VMware vSphere. It will help you make sure your ACI environment has been configured in alignment with the latest Cisco recommendations, and that it is tailored to the specifics of your environment. Jan 2, 2018 · In Deploying ACI, three leading Cisco experts introduce this breakthrough platform, and walk network professionals through all facets of design, deployment, and operation. Aug 1, 2020 · CPOC Series: ACI MultiPod Architecture. Include a reference to the Tenant Name and purpose in the naming of the VLAN Pool, eg TenA:BMH-VLAN. For AAEP I was following best practice, one AAEP for each tenant with different domains for each tenant. Pool and TenA:VMM-VLAN. This Accelerator provides an overview of how to configure Cisco ACI per Cisco best-practice recommendations. The slide deck is enclosed here for wider audience in the community, it provides more details in terms of the best practices, tools and common problems we have seen in the past, and how to avoid running into those known issues in future. Passthrough mode on a Cisco Meraki WAN appliance configures the appliance as a Layer 2 bridge for the network. Sep 16, 2022 · VMware NSX-T deployment options. NTP runs over the User Datagram Protocol (UDP), with port 123 as both the source and destination, which in turn runs over IP. Published on ‎09-13-2022 06:11 AM by atxteambot | Updated on ‎11-07-2022 05:05 AM. 2. Figure 2: Cisco ACI Upgrade Checklist. Layer 2 and Layer 3 connectivity between the two networks is required to allow successful applications and workload migration across the two network infrastructures. Participe desta sessão onde nossos especialistas orientam você através dos elementos de design da ACI, como convenções de nomenclatura, gerenciamento de políticas, políticas de acesso, locatários e práticas recomendadas de design. “Deployment est Practices: is co A I” and “Installation / Implementation Best Practices: Cisco ACI” ATX and “Deployment est Practices: isco A I Design” ACC. Let us show you how to efficiently connect services to the Cisco ACI fabric. Input your information here. Jun 12, 2019 · According to the Best practices guide the recommendations are to keep it simple (like 1 phys domain, 1 routed domain, 1 bridged domain per tenant), 1 AAEP per tenant unless you have vmm integration you need another AAEP with infra VLAN, etc. In this course, Designing and Architecting the Cisco ACI, you’ll learn the new features and functions of the ACI, with the ability to design and integrate the solution. Feb 17, 2021 · Win with Cisco ACI and F5 BIG-IP – Deployment Best Practices. The HOST variable will be used to construct all API requests, while USER/PASS are used for authentication. This connectivity is defined using two constructs, L3Out and External EPG, which provide the configuration options necessary to define security and route maps. Oct 16, 2023 · Updated the Nutanix overview and the General ACI Best Practices for Nutanix section. Plan Pre-Migration planning − Stage Target Network − Identify cleanup operations − Validate L2 Link between New and Old − Monitor Capacity of the migration link − Verify configurations and backups − Approved Change Window done − Plan and schedule resources − Communication plan − Command and control for Sep 13, 2022 · Learn how to design ACI using naming conventions, policy management, access policies, tenants, and best practices. This document focuses on key design considerations regarding connectivity to evolved packet core services May 31, 2019 · Cisco SDA Design Guidance and Best Practices. Passthrough or VPN Concentrator Mode is best used when there is an existing Layer This white paper is the first in a series of case studies that explains how Cisco IT deployed ACI to deliver improved business performance. peer-keepalive destination 10. These two deployment options are not mutually exclusive. No sessions found for this occasion's collateral id: DCNATX004. 1:52. Configuring ACI according to Cisco Best Practices is key for success. Oct 7, 2021 · We delivered a partner enablement training session in September 2021 to share the ACI upgrade Best Practices. Network-Centric Mode is currently used (Network-centric means 1 VLANs = 1 bd = 1 epg) All legacy VLANs that will be a part migrated to the ACI-Centric application exist on the fabric (or will be operational prior to the migration to ACI-Centric implementation). This Ask the Expert session provides an overview of the features, design considerations, best practices, and use case scenarios of ACI Remote Leaf. All forum topics; Previous Topic; Gavin, you can look here for various ACI design guides, and best practice/White papers. Figure 2. Figure 1: Guide workflow for segmentation As highlighted in figure 1 above, there are four major sections in this document. 182. The functions of network devices are structured around three planes: management, control, and data. The session will cover preparation steps, troubleshooting, and validating the ACI fabric upgrade. Pool. on ‎05-31-2019 01:44 PM - edited on ‎08-15-2022 09:18 AM by dg99. Leaf-2. Specifically talking about Cisco Application Centric Infrastructure (ACI), our flagship data center software defined network solution has been built to be Apr 27, 2018 · Cisco ACI; 0 Helpful Reply. ACI Fabric L3Out White Paper 15/Dec/2023. Cisco ACI: Best Practices: November 2023: Best Practices Series: Multi-Site: This Best Practices Series will explain in detail Cisco ACI allows you to establish connectivity to the networks outside your on-premises ACI fabric through the border leaf switches. . Nov 24, 2022 · Monitoring Best Practices: Cisco ACI. At the time of this writing, Cisco ACI Release 4. We’ve posted the video recordings of such events in multiple places. May 14, 2018 · 1) VMware Integration: Since VMware NSX is already present in the network, routing, Switching and firewall services are provided by NSX. vpc domain 1. Hi All, I'm currently designing a new ACI Multi-Pod solution that will be used to provide connectivity for a large VMware vSphere infrastructure. 本資料は、ACI Best Practice Guide の要点をまとめると共に、補足的に必要であると考えた情報などについて解説させて頂いたものとなります。. Watch on. Posted on August 1, 2020 by Jody. End: Jun 2, 2024 · Configuring ACI according to Cisco Best Practices is key for success. Share on Facebook Aug 16, 2021 · Scalable Fabric across multiple sites. In the Add VMM Domain Association dialog box, after you choose the VMM domain, check the Allow Micro-Segmentation check box. Some applications, due to the nature of their functionality or maybe due to a business need do First thing you see under Configuration section is your username, password, and controller hostname/IP address. 201. 4 May 18, 2023 · Implementing Cisco ACI Best Practices As a certified network security engineer, I understand the importance of implementing best practices when deploying Cisco ACI. Data center architectures, which use containers to build complex applications, are reshaping IT. The installation and deployment of a HyperFlex Hyper-V cluster is Windows-specific. COOP Group: Location: System > System Settings > COOP Group. Don't miss this session to learn our best practices to ensure a smooth upgrade of Cisco ACI. 0, specifically addressing contracts and how they work, including design considerations and deployment options. Cisco Nexus Dashboard Insights Deployment Guide Mar 30, 2015 · In conclusion, Cisco ACI is a valuable tool because it essentially abstracts the complexity of typical traditional architectures, via Application Network Profiles, allowing a logical GUI driven template (that makes sense to both the network and applications teams) to deploy a best practice configuration down to the network in seconds rather Mar 22, 2023 · Feature Overview: Remote Leaf for Cisco ACI. This setup uses different ports, described in the HX Data Platform Security Hardening Guide. SD-WAN May 17, 2024 · Configuring ACI according to Cisco Best Practices is key for success. So, let’s begin… Mar 9, 2016 · I find myself hitting a wall when trying to design a tenant with a 3-tier web/app/db Application Profile. Cisco DC App Center; Deployment Best Practices: Cisco ACI : Cisco ACI Object Naming and Numbering: Best Practices; ACI Fabric Endpoint Learning White Paper; Cisco Live Library – ACI Troubleshooting and Best Practices [Nexus Dashboard] Deployment Best Practices: Cisco Nexus Dashboard Insights . In this webinar, you will learn how to best configure Cisco ACI access policies on different use cases, what considerations must be taken into account to avoid issues, and how to best design your fabric access policies. These in-depth case studies cover the Cisco IT ACI data center design, migration to ACI, network security, the ACI NetApp storage area network deployment, and virtualization with AVS, UCS, KVM, and VMware. May 11, 2024 · Deployment Best Practices for Cisco ACI Published on ‎05-11-2024 06:33 AM by atxteambot | Updated on ‎06-02-2024 06:12 AM Join us as our experts walk you through ACI design elements like naming conventions, policy management, access policies, tenants, and design best practices. Should ACI act just as a transit network for VMware to External networks and VMware to Physical servers. Jan 25, 2024 · Deployment Best Practices for Cisco ACI. Function: Sets the Cisco ACI infra TEP routes metric when redistributing from a routing protocol into ISIS. First, you’ll explore the current data center requirements, the Cisco ACI, and its core Deployment Best Practices: Cisco ACI Design. 0 is available, and what is recommended in this design document is applicable to Cisco ACI fabrics running APIC Release 3. ACI Fabric Endpoint Learning White Paper 08/Mar/2024. All legacy VLANs exist on the L2 trunk between the legacy network and ACI fabric. Single APIC Cluster/Single Domain: Under this family we find the ACI Stretched Fabric and its natural evolution named Multi-Pod, which is the main focus of this paper. Some of the physical interfaces are shared between tenants. As highlighted above, there are two separate families of solutions: 1. Apr 22, 2023 · Deployment Best Practices for Cisco ACI Published on ‎04-22-2023 06:36 AM by atxteambot | Updated on ‎06-06-2023 06:13 AM Join us as our experts walk you through ACI design elements like naming conventions, policy management, access policies, tenants, and design best practices. The Designing Cisco Application Centric Infrastructure training provides you with the knowledge and skills to understand and utilize a programmable fabric design built on Cisco Nexus 9000 Series Switches in Application-Centric Infrastructure (ACI) mode. To continue the conversation after the live event, we’d like to ask: What were your biggest takeaways from this topic? Which feature of the ACI 6. May 18, 2023 · To best understand the network design presented in this document, you should have basic knowledge about Cisco ACI and F5 BIG-IP. Mis-Cabling Protocol (MCP) : I would recommend to enable this feature. For example connection to L3Out is organized thought the same physical interfaces, but each Nov 19, 2020 · ★ ACI を1からセットアップしたいが情報がバラバラだと辛いので全体の手順を1から順に追いたい、という方向けに最適な、Step by Step な構成例をスクリーンショット付きで完全解説した " Setting Up a Cisco ACI Fabric: Initial Deployment Cookbook " ホワイトペーパーが公開 Session ID: 2024-04-17:bc8aae621b3dc1c15667a5e3 Player Element ID: performPlayer. 26. Required Skills Field-experienced ACI engineer with significant knowledge of ACI deployments Required Network State Preparing to deploy ACI across the organization Pit Stop Engage Oct 13, 2022 · Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. In this webinar, you will learn how to best configure and design Cisco ACI access policies on different use cases. Dec 16, 2022 · Additionally, this session helped assist users through planning and best practices for the ACI upgrade process, including preparation steps, troubleshooting and validating the ACI fabric Upgrade. 2 or newer with or without Virtual Machine Manager integration. The goal of this document is to explain thoroughly Cisco ACI design concepts and options related to the ACI L3Out. so ef bl we vv fi qc dj fa tm