Cisco ACI Reviews

The primary use case for Cisco ACI is for managing our data center and network switches. We will use it for the whole data center environment eventually.

We are still growing it in our main data center. We haven't even expanded it to our recovery data center yet. As far as managing a static environment, so far, it's been great. When it comes to adding in new changes and new things, that's where we're going to have some challenges. Cisco ACI is difficult both technically to build it out and then operationally to manage.

It's improved the static configuration of our data center switching environment. But it's added some challenges to our ability to operationalize it and make it easier for people to manage. 

The good side of it is being able to control your network switching and routing in the data center from a single control point.

I don't have any new features that I need in Cisco ACI yet because we're still learning and making it work in our environment today. I don't have anything new. 

The one big challenge with it is Cisco going from a perpetual license model to a licensing model that is renewed every year. You pay a large fee to use stuff like this. That to me is one of our challenges.

Making training more available for all of our employees and not even at a cost would help. If you want this to be deployed to all the data centers everywhere it's got to be something that everyone can sit down and get training on. 

If you're going to try and operationalize it amongst existing staff members and even up-coming ones, it's not a simple thing to sit down and learn. 

I've been doing this for thirty-five years now. It's one of the most difficult things I've had to sit down and learn myself.

With the stability so far we've had very few issues with Cisco ACI. A couple of routing problems that were glitches within ACI. Other than that, the environment is stable and we like it.

Scalability is great in a Cisco ACI environment. But when you're migrating from an old data center into ACI, there are some challenges. 

In all the people that manage it, most are just trying to throw entire networks with multiple environments on them into ACI. It's good but it also has a lot of challenges for us.

Technical support is good but limited because Cisco ACI is so new. There's a lack of expertise on the support side. You need to get the right engineer on the call when you're having a problem.

The initial setup of the Cisco ACI is straightforward but also complex. Once you have designed how you're going to deploy it, i.e. your naming conventions and how you're going to configure things, it is standardized. 

That part of it is standard and easy to deploy. It's coming to that point where you've got the complexity of your naming conventions and all those things stood up properly that is hard.

It's only this engineer that we hired with a great mind who could make it work for us.

We relied on an engineer who we hired on a contract side but was well versed in a lot of things. He had not done an ACI in deployment. Between him and our dedicated Cisco support engineers, we were able to stand it up without too many issues.

The number one reason we chose it was that eventually, we will doing some sort of SD (Software Defined) access. When a user gets on the network and they connect, they'll have a persona. We'll know who they are. We'll know what to allow them into. A lot of that'll be controlled through ACI on the data center side.

We didn't have SD access. We're still going in that direction. It's going to be a while.

On a scale of one to ten, I would rate this product in the five to six range. It is a good product. It will be solid as it matures. It's technically challenging for anyone.

One guy has stood up most of our environment. We are trying to use him to train all the rest of our staff. But it's a slow process. 

Understanding how to get in under the hood and make ACI work is not a simple task unless you're in and out of it regularly. Even the gentleman who installed it and works on it most of the time has to go back and play with it on his own before he makes changes. 

Just to remember how things are done is difficult because it's got a lot of uniqueness to it in the way things are deployed.

Anyone using Cisco ACI should know what their direction is. How much money do they have to spend? Then I could sit down with them and tell them whether ACI would the best solution or not for what they are doing. 

I don't think ACI is for everyone. It's for larger data centers that are going down this path of SD access. I am sure there are competitors out there now. We're just not looking into them because we already have ACI deployed. That where we're at now.

We use Cisco ACI for perimeter security and threat detection. 

The tool's initial deployment is complex and takes five hours to complete. 

I have been working with the solution for six to seven years. 

I rate the product's stability a nine out of ten. 

I rate the tool's scalability a seven out of ten. My company has around 150 users for the solution. 

The deployment took less than one week to complete. 

A partner helped us with Cisco ACI's implementation. 

The tool is easy to handle once deployed. I rate it an eight out of ten. 

We use the solution’s microsegment for the security of the servers in the same VLAN.

Micro-segmentation is the solution’s most valuable feature.

We faced some issues while configuring the microsegment. 

The solution should provide a visibility tool for troubleshooting.

I have been using the solution for five years.

The solution's stability is okay.

When we contacted support for troubleshooting, the issue was escalated to the next level in four hours. However, the last time we had a problem, the support took a long time to investigate.

The initial setup is complex because it is a software-defined network.

I suggest that Cisco delete and add a new EPG. Overall, I rate the solution an eight out of ten.

We use this solution to achieve a properly defined data center, so we basically use it for SDN. 

The basic functionality that is the most useful is creating a virtual network on a physical device. We use it for Software-Defined Networking where we have a centralized controller, and the rest of the switches are just for packing traffic. When you have a centralized controller, it's easy to manage.

The virtualization part of it is still all hardware-based. You have to buy the switches, and they have to be Cisco switches. You cannot roll the Software-Defined Network and network virtualization over onto any other product. For example, if I have a mix of Juniper and Cisco in my network, they are of the same physical fabric layer, but when I want to virtualize, it's quite difficult. You cannot do it. There are solutions like NSX that can sit pretty on any physical layer, but Cisco SDN will only work with its own devices, so that's a downside. They need to be able to achieve virtualization end-to-end with Cisco ACI.

I have been using this product for over four years.

I rate the solution a nine and a half out of ten for stability. 

You can scale the solution, but you cannot scale to other products. I rate the solution an eight out of ten for scalability. 

For backup you might want two people, but one person can handle all of the maintenance. Everything is managed centrally. This is a backend product, so not everyone knows they are using Cisco ACI. The organization I currently work for has over 10,000 employees, and practically everyone is involved in usage of the solution. 

If you have the right license and premium support, the tech support is a nine out of ten.

On a scale of one to ten, I would rate the initial setup as a nine. It was very easy. There are some external factors you need to connect, like cables. However, with the push of a button, in less than 15 minutes, you can roll out the basic Cisco configuration.

It's a graphic installation. You will see buttons: "Next," "Next," "Next." It's very easy to get up and running, just like setting up a phone. "Do you want to install this?" "Yes." "Do you want to enable this?" "Yes." "Do you want to configure this?" Unlike before where you had to configure Cisco switches one at a time, now you manage and configure it centrally, and you have a template to work with.

Sometimes we handle the deployment ourselves, but for the current deployment we are rolling out, we have a system integrator. We have Cisco itself involved. 

The good thing about Cisco is that you can trade in your old products to replace them with ACI. On a scale of one to ten, where one is inexpensive and ten is expensive, I would rate them a two. 

We considered VMware NSX, but some believe that VMware is vulnerable, so we stuck with Cisco. 

I would 100% recommend Cisco ACI to other users. I would rate this solution as a ten out of ten. 

The primary use case is using the automation for deploying new applications in our data center.

It is now easier than before we had ACI to configure any new changes into our data center.

The centralized configuration is its most valuable feature.

The only drawback that we are seeing is the user interface is still a little complex and difficult to use. It needs a more user-friendly interface. I do not use it daily. Every time that I have to go back and configure something, it is very difficult and confusing to remember how to do it and where the menu are located.

The stability is good.

The scalability is good.

I have never had to open a technical support ticket.

The initial setup was complex, but that was not an issue for us. The complexity was around such a big change in architecture, as there were a lot of new topics to learn.

We used Cisco for the initial deployment. Our experience with them was very good. We have had someone on site regularly, which has been really helpful.

Cisco is the only company that we seriously considered.

Do not be afraid of the change that Cisco ACI requires. It takes some time to get used to it. However, in the end, it is worth it as the solution is simpler and more efficient.

We deploy Cisco ACI within our customer's data centers, providing them with the capability to configure the software-defined network as per their defined requirements. This solution empowers customers to centrally monitor and control the network without the need for individual edge management. Moreover, it offers scalability, allowing for easy expansion in the future.

The flexibility of adding new components with minimal impact on existing services running in the data center is a key benefit of this ACI-based solution. Customers appreciate the unified control and management provided by ACI, allowing them to oversee the entire data center centrally. This solution facilitates seamless communication between various services and ensures future scalability with minimal configurations and operational effort. The cost savings for customers are notable, particularly in instances where adding ports or making operational adjustments is a straightforward process, requiring minimal resources. ACI stands out as a state-of-the-art, high-performance, and highly scalable solution.

Its scalability and reliability capabilities should be enhanced.

We have been working with it for approximately eight years.

Occasionally, we encounter the need to reset certain programs due to bugs within one of the implemented data features. This requires performing upgrades approximately every six months to address and resolve these issues. I would rate its stability capability eight out of ten.

While I acknowledge that the solution is scalable, there are occasional bugs and the need for upgrades or adjustments approximately every five years. We operate on multiple levels, with small, medium, and high scalability organizations. Typically, we opt for the highest scalable level during our implementations. I would rate its scalability at seven out of ten.

I would rate its customer service and support nine out of ten.

Positive

Overall, I would rate it eight out of ten.

Cisco ACI is primarily used for automation of the data center networking environment.

Cisco ACI's best features include its network-centric approach and micro-segmentation.

Cisco ACI would be improved by providing a cloud offering; otherwise, it risks becoming a niche product.

I've been working with Cisco ACI since 2017.

Cisco ACI has matured and is a very stable product.

Cisco ACI is scalable.

Cisco's technical support is very responsive and quick to resolve issues.

Positive

The setup can be complex if you take an application-centric approach, but a network-centric approach is relatively straightforward.

Cisco's pricing is very expensive.

I'd give Cisco ACI a rating of eight out of ten.

We use ACI to configure and manage all the infrastructure in our data center. We're trying to automate the process and centralize the management of all our devices. We deploy the network-centric mode in our Cisco ACI.

ACI divides the management process in the network. It's a software-defined solution.

The best part of Cisco ACI is the server deployment and integration.

We have been using ACI for around two years. 

Cisco ACI is a stable product. 

I rate Cisco support 10 out of 10. 

Positive

In the past, I used Huawei HCI Data Center.

Deploying Cisco ACI was a little complex because we needed to add a lot to the fabric. You need to configure some servers, connect everything, make templates, and deploy switches. It takes five people to deploy and maintain. 

We used an in-house team to deploy ACI with support from Cisco.

We pay for a yearly license. I think we buy it for three or five years.