Cisco Application Centric Infrastructure (ACI) is network virtualization technology.
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Cisco Catalyst Center
Score 8.5 out of 10
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Cisco Catalyst Center provides an intent-based platform for managing enterprise networks across campus, branch, and edge environments. It combines automation, analytics, and assurance to streamline IT operations, improve security posture, and reduce manual tasks. With integratedAI/ML-driven insights, policy-based controls, and end-to-end visibility across wired and wireless infrastructures, Catalyst Center empowers IT teams toproactively detect issues, enforce compliance, and accelerate…
I have not selected Cisco Application Centric Infrastructure. I only just started working with it. But speaking from a classical networking background, the possibilities are endless.
We use Cisco Nexus Series Switches on Cisco ACI. It helps to make new and easy connections. It will better if we can use Generative Artificial Intelligence with them.. We manage many domains in one place. We manage more than one company’s network, so Cisco ACI is really helpful.
I had been involved on a project that involved ACI, SD-ACCESS and SD-WAN implementation and one of the better things the level of integration of the solutions on the policies level.
Cisco is Cisco. You have the ecosystem and you have end-to-end technology line-up and the integrations against the rest of the portfolio. No other vender has broad view.
It provide a consistency on the configuration. and you can push configure to all switches. before we managed the switch independently and use prime to push config and we always miss the devices and end up the switch is not have the standard configuration. and Cat Center can …
Prime was being end of lifed, so the choice was easy. Although it was still very new when we aquired it, we trusted Cisco to deliver a working platform.
It is very comparable, and both do about the same thing. However, we do find ACI more suitable for our datacenter, as opposed to our main company network.
I feel that Cisco ACI is quite good at different architecture designs. You can have it as just a straight layer two network. You can have it like we have with a vast layer three network and I think just for the layer three network it has easen up the use. I think the use cases for layer three networking is better for ACI. If you just want to do the layer two, you can still use Cisco Nexus and so on and that should be almost simpler in some way.
Security with identity-based access control and segmentation via integration with Cisco ISE, supporting zero-trust architectures. Centralized Management for a large campus environment with centralized management of wired and wireless equipment. Automation of tasks like: provisioning, configuration, and software upgrade, reducing manual effort of those tasks. It could be improved to Multi-Vendor Support.
Cisco ACI, The object model is very complicated. It's something difficult to understand and also because there is a user interface, there's a web user interface, but it's not optimal to use it because if you want to deploy a large amount of VLAN or a large amount of tenants, it's quite difficult to do it or it's quite challenging. Maybe if you want to configure a large amount of ports using the web interface, it's not appropriate because it takes a lot of time. It also provides APIs to do that, but as I say, the object model is very difficult to understand and there is very little documentation about automation of the ACI and maybe there is but it's not so easy to find.
I think something I've just went to a session with hyper fabric and the ideas that hyper fabric has. Keep it really simple because Cisco ACI is a complex system and adopt some of the ideas behind hyper fabric, bring it to ACI that will be really beneficial. So as I said, automation is a great thing, but it's still, you need to have the background and the really complex stuff that happens behind the scenes to leverage the value of that solution. And by adding more simplicity to it, I think that will be a great thing. And also integrating with other applications in terms of the automation.
Granularity. And so for us, and our use case might not be the same as a majority of customers, but we have a environment which frequently changes. So we're not a traditional corporate environment which stays relatively static or still reprovision. We want to reconfigure our environment to meet whatever the needs of our customers are. And at the moment it's like for some of the ways that we have to configure it, we just want to give something a little tap, but we have to hit it with a sledgehammer, which then often has knock on impacts other services.
Provided with the intensive fault isolation for the CISCO ACI, we are glad that we have this Data Center Solution in place and we will continue to renew as long as the future needed requirements are meet and more helpful features will be enabled in the future with the integration of security
I think new products are often "half-baked" or over hyped when they release, as was the case with DNAC. We were well ahead of the curve in acquiring it. But as it has matured it is now a fantastic addition to our infrastructure. I think we are easing into a stage where it is hard to envision a large organization NOT having Catalyst Center in place. If for nothing outside of the mapping and troubleshooting aspects; using it as a "source of truth".
You'll need a lot of training and hands on experience to get the most out of the product. There are a lot of very useful features in the ACI product. Often times there are a lot of ways to get to a solution for chalanges in the field. The solutions might be different eacht time. Knowing which one to implement is somtimes a challenge.
Cisco DNA Center is going to help us in security, simplicity and ease of administration. Cisco DNA Center is complete management and control platform that simplifies and streamlines network operations. Cisco DNA Center offers a single dashboard for every core function in your network. With this platform, IT can become more nimble and respond to changes and challenges faster and more intelligently.
It allways works. If there are problems with links going down by accident (say someone accidentally unpatches something they shouldn't have), we rarely miss more then one packet over the link. Also, using VPCs we are able to upgrade the software on the switches without the attached EPs ever noticing.
Day to day operations on Cisco ACI do not require much human intervention, the platform ticks over without any major faults. Being able to rapidly replicate the communication between two groups of machines across multiple sub networks speeds up new application delivery, and the integration into vmWare allows multiple teams within IT to work together to problem solve rapidly.
Cisco provides users and partners with a multitude of data for you to consume. I think that the stuff in the public domain goes a long way to assisting you find any answers you may need, plus insights and information from areas such as DevNet provide you with access to more than just the traditional release notes and the like
El soporte de CISCO DNA Center es muy bueno, responden a mis dudas pero no he tenido oportunidad de reportar un incidente o determinar un tiempo de respuesta critico. The support of CISCO DNA Center is very good, they answer my questions, but I have not had the opportunity to report an incident or determine a critical response time.
The Cisco ACI training provided by Cisco was in depth, covered all of our requirements, and allowed us to implement and maintain the platform without issues.
It was informative, but the labs were not available long enough for us to get intimately familiar with CCNA before it was closed. The course instructor was well informed and got us as close to ready as she could.
Being involved in the implmentation gives you more overview on how things are supposed to be working and communicating, you can easily performce troubleshooting and understanding the troubleshooting scenario
Actually we start our learning in networking career with Cisco. So it is very useful or easier to learn this product. And honestly speaking, I didn't work in any other data center solution other than Cisco. So I cannot compare what it gives us more than other popular stuff. But this is very nice product like from Cisco.
We started out with using Cisco Prime infrastructure and we migrated to DNA center or Catalyst Center from Prime Infrastructure. We found that it wasn't apples to Apples migration. It wasn't exactly, it wasn't a direct upgrade. There were a lot of key differences, but yeah, I think that that was probably the most similar thing
Cisco ACI scales well and is suited in scenarios such as multi-cloud or large data centre implementations. It is not suited to smaller deployments as the efficiencies that it provides are not fully realised. It is well suited in large environments that contain both virtual and bare-metal machines allowing a great deal of flexibility. It is also perfect to support multi-tenancy platforms.
We've definitely spent quite a bit of time relearning how to do things in ACI, but I think the investment has been well worth while considering that we can now deploy tenants and leaves from the ground up in a matter of seconds.
We can if we choose to upgrade an entire datacenters worth of switches in a single night. (We've chosen to break it up for availability requirements, but if you didn't require 99.999% uptime like us you may be able to do it)
Yeah, I mean that last one for sure. The software independent of the hardware, I mean, it's just easy. They made it so easy to just, and fast and efficient to upgrade your entire organization within days, weeks, months. And you're not spending, your maintenance windows get a lot shorter. You can schedule more maintenance windows just because you know there's going to be some type of consistency with it and there's just, I'm sure there will be a hiccup one day, but there just hasn't really been too many issues with us using that product, especially for maintenance, window upgrades, things like that.
