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Nimit Puvar - PeerSpot reviewer
A VP Enterprise Sales at Ashtech Infotech (India) Pvt.Ltd.
Reseller
Top 5
Feb 21, 2025
Optimize response times with efficient and manageable network features
Pros and Cons
  • "The most valuable features of Arista include low latency, scalability, and sustainability of the products."
  • "Currently, Arista is too costly for its customers."

What is our primary use case?

The primary use case for Arista is data center networking. We utilize it to meet certain application requirements, specifically those needing low latency.

What is most valuable?

The most valuable features of Arista include low latency, scalability, and sustainability of the products. We're using Arista to provide faster response times to clients using our applications, thanks to its low latency. 

Other benefits include manageability, allowing us to manage the entire data center network from a single console, and security, enabling us to deploy security policies.

What needs improvement?

Currently, Arista is too costly for its customers. Feature-wise, it addresses most customer requirements. However, we sometimes face challenges when integrating with proprietary protocols and solutions from other OEMs, like Cisco.

For how long have I used the solution?

I have been working with Arista solutions for the last one or two years.

Buyer's Guide
Arista Networks Platform
June 2026
Learn what your peers think about Arista Networks Platform. Get advice and tips from experienced pros sharing their opinions. Updated: June 2026.
902,495 professionals have used our research since 2012.

What do I think about the stability of the solution?

There is zero maintenance required, which signifies a stable solution.

What do I think about the scalability of the solution?

Scalability is a key feature of Arista, owing to the possibilities to manage the entire data center network from a single console.

How are customer service and support?

I am not the right person to evaluate the tech support, but according to my team’s feedback, we receive extended support from the Arista team.

How was the initial setup?

The initial setup was straightforward due to the zero-touch provisioning feature in CloudVision. We prepare based on the availability of required data and we can easily deploy entire solutions.

What about the implementation team?

We design and plan the implementation based on customer requirements, as we are system integrators.

What was our ROI?

A higher procurement cost doesn’t significantly affect ROI as it is usually higher accordingly.

What's my experience with pricing, setup cost, and licensing?

Arista products are perceived as costly, especially compared to competitors like Cisco.

Which other solutions did I evaluate?

We work with Cisco products as well. Cisco caters to all market segments while Arista generally focuses on enterprise-level solutions.

What other advice do I have?

I recommend Arista solutions based on customer requirements. Being system integrators, we engage with customers to understand various aspects of their application requirements and suggest the best fit solutions. 

On a scale of one to ten, I would rate Arista as a nine.

Disclosure: My company has a business relationship with this vendor other than being a customer. Integrator
PeerSpot user
reviewer1687638 - PeerSpot reviewer
Consultant at a computer software company with 5,001-10,000 employees
Real User
Top 20
Sep 4, 2024
Offers ROI and has an easy setup phase
Pros and Cons
  • "The product's implementation phase was easy."
  • "A weakness would be that in our company, we don't have many people within our team who support the product because there are different vendors, and most of them are not tier-one vendors, so the skills required sometimes are just not there."

What is our primary use case?

I use the solution in my company's data center, so I use ethernet switches.

What is most valuable?

The tool's most valuable feature is its cost per port compared to what other vendors offer.

What needs improvement?

A lack of skills across multiple teams is a concern when it comes to Arista Networks Platform. Arista Networks Platform isn't one of the major players. Even though Arista's operating system looks very much like Cisco, it isn't so. A weakness would be that in our company, we don't have many people within our team who support the product because there are different vendors, and most of them are not tier-one vendors, so the skills required sometimes are just not there. With Cisco, everyone is certified by Cisco in the area of DC.

There are some commands in the tool which I don't understand because I am a Cisco person. Everything that we need for it to do, it does quite well.

For how long have I used the solution?

I have been using Arista Networks Platform for five to six years. My company has a partnership with Arista.

What do I think about the scalability of the solution?

In my company, we have a global team of 12 people, and we have a global workforce of about 5,500 people.

We may expand the tool as we are currently setting up new data centers in Europe.

How are customer service and support?

I have never contacted the technical support for the solution.

Which solution did I use previously and why did I switch?

I have used Cisco and pretty much all the big vendors. I have used Cisco, Juniper, Dell, and HP for storage. My company started to use Arista Networks Platform as it helped with the cost-savings part.

How was the initial setup?

The product's implementation phase was easy.

For each site, the solution can be deployed in a week.

What was our ROI?

I am satisfied with the tool's ROI. If you compare Arista Networks Platform to Cisco NAC, Cisco DNAC, or even Cisco DNA, the tool is almost 50 percent cheaper. It offers huge cost-saving benefits. I work in a global company with over 500 sites. Our data centers are fairly robust, and they are at a global level. You can imagine the sort of cost savings we would have if we had four of the switches from Arista per data center running six days a week so there would be a huge cost-saving benefit.

What other advice do I have?

I am satisfied with the tool.

Arista's EOS has not really helped solve a complex network challenge.

AI as a platform is nowhere near stable enough to be used in a real network.

I recommend the tool to others.

I rate the tool a seven out of ten.

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Buyer's Guide
Arista Networks Platform
June 2026
Learn what your peers think about Arista Networks Platform. Get advice and tips from experienced pros sharing their opinions. Updated: June 2026.
902,495 professionals have used our research since 2012.
MarekSzafrański - PeerSpot reviewer
Senior Core Network Engineer at Freelancer
Real User
Feb 27, 2024
Affordable for enterprise-sized companies
Pros and Cons
  • "Stability-wise, I rate the solution a ten out of ten."
  • "The product fails to offer functions related to cloud orchestration, making it in areas where improvements are required."

What is our primary use case?

I used to use Arista Networks Platform as it was deployed in a big data center.

What is most valuable?

The product's CLI is similar to what Cisco offers. There is one image for all products that fall under Arista Networks Platform. The aforementioned areas can be considered as aspects that I like the most above the product.

What needs improvement?

The product fails to offer functions related to cloud orchestration, making it in areas where improvements are required.

For how long have I used the solution?

I have been using Arista Networks Platform for years.

What do I think about the stability of the solution?

It is a stable solution, considering how it was selected by a banking organization. Stability-wise, I rate the solution a ten out of ten.

What do I think about the scalability of the solution?

It is a scalable solution. Scalability-wise, I rate the solution a ten out of ten.

In my current company, no one uses the product. In the previous company, which had branches spread across the world, there were around 1,00,000 uses of the product.

How are customer service and support?

I have experience with the solution's technical support. The response from the product's support team was at a much faster rate than what was expected. I rate the technical support a ten out of ten.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

My company did not evaluate other options against Arista Networks Platform.

How was the initial setup?

I was not involved in the deployment of the product. The setup process is easy if you are experienced with the tool.

The solution is deployed on an on-premises model.

What's my experience with pricing, setup cost, and licensing?

Arista Networks Platform was cheaper than Cisco. I have heard that the product is affordable for enterprise-sized companies.

What other advice do I have?

Speaking about whether the product enhanced our company's data center scalability, I would say that it was a solution that was used in a banking company, where it served as a replacement for Cisco. Though Arista Networks Platform is similar to Cisco IOS CLI, I feel that the former product offers better prices compared to the latter tool. Arista Networks Platform office is more efficient at a lower cost.

I recommend the product to those who plan to use it.

The tool is stable and cheaper than Cisco.

I would say that Arista Networks Platform is 100 percent compatible with the existing infrastructure in my company.

The impact of the tool's network telemetry on our company's troubleshooting practices was just good for the scope for which I need the product.

I rate the overall tool a nine out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Sumanth Myneni - PeerSpot reviewer
Architect at PepsiCo
Real User
Feb 26, 2024
Though it requires only a straightforward setup phase, the interoperability part needs improvement
Pros and Cons
  • "The product's initial setup phase was straightforward."
  • "My company does face issues in terms of interoperability when it comes to the product, making it an area that needs to be fixed."

What is our primary use case?

The solution is used in my company to ensure that we have access to the switches.

What is most valuable?

In general, the most valuable features of the product are related to its prices along with the technology that it offers to its users.

What needs improvement?

The solution should look at offering Power over Ethernet (PoE) for multiple different models in the future, as it is one area where the product currently lacks.

The stability of the product is an area where certain improvements are required.

The product is scalable. My company does face issues in terms of interoperability when it comes to the product, making it an area that needs to be fixed.

There is a scope for improvement in the integration capabilities offered by the product, especially considering its ability to integrate with our company's existing infrastructure.

In Arista Networks Platform, there are some issues when it comes to interoperability where it needs to improve.

For how long have I used the solution?

I have been using Arista Networks Platform for a couple of years.

What do I think about the stability of the solution?

Stability-wise, I rate the solution an eight out of ten.

What do I think about the scalability of the solution?

The product's scalability is good.

The entire organization uses the product since it is deployed in the data center. There are around 100 users of the product.

There are currently no significant plans to increase the number of users of the product.

How was the initial setup?

The product's initial setup phase was straightforward.

The solution is deployed on an on-premises model.

My company follows the ITIL process to deploy the product. I cannot go through each and every step. The framework during the product's deployment was an ITIL framework.

In my company, there are other technologies apart from Arista Networks Platform that are being managed by the same teams. In short, there is no specific team to just manage Arista Networks Platform.

What about the implementation team?

The product's installation can be managed with the help of our company's in-house team.

What's my experience with pricing, setup cost, and licensing?

There is a need to make yearly payments towards the licensing charges of the product.

I rate the product price a seven on a scale of one to ten where ten is high price and one is low price.

Which other solutions did I evaluate?

There is a need to make yearly payments towards the licensing charges of the product.

I rate the product price a seven on a scale of one to ten where ten is high price and one is low price.

What other advice do I have?

The solution enhances the data center's scalability as it helped our company build environments where there were a lot of network blocks.

I cannot share my experience in the cloud environment where the solution helps in cloud computing deployment. For the on-premises environment within data centers, my company was able to use Arista Networks Platform.

Arista's technologies related to switches and CloudVision Portal (CVP) are the most valuable functions of the product that improved my company's network performance.

The product's features like ZTP are good and have benefited our IT operations. My organization is not a retail company. In the current organization where I work, we don't get to leverage ZTP at a very large scale or deploy the tool within the data center. In our company, we use ZTP occasionally.

I recommend the product to those who plan to use it.

The product is good and is evolving, making it worth giving a try.

I rate the overall solution a seven out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Md. Ashraf-Ud-Dowla - PeerSpot reviewer
Deputy General Manager at Nagad Ltd.
Real User
Jun 21, 2024
Enhances network security and reliability, but the cost is too high
Pros and Cons
  • "If someone uses Arista Networks Platform, I believe they are secured."
  • "From VMware, I think the cost of the tools is very high."

What is most valuable?

In Arista Networks Platform, the network building is very good. It is also a wireless network tool, so it can be easily made available for our customers in hours for multiple data centers.

For network scaling, it is very easy to adhere to and configure the benefits in the network insights. There is nothing complex since you just add the node and upload the profile, so it is very simplified. Integration process. The integration on a new host is sometimes tricky, but Arista Networks Platform's integration is straightforward.

What needs improvement?

From VMware, I think the cost of the tools is very high. I think the cost of the tool may have a global impact.

For how long have I used the solution?

I have been using Arista Networks Platform for two or three years. My company has a partnership with VMware.

What do I think about the stability of the solution?

It is a stable solution since the last few months that I have been using the product, I have not seen any hiccups in the tool. There is no issue from the stability point.

What do I think about the scalability of the solution?

It is a very scalable solution.

How are customer service and support?

The technical support for the solution is good whenever needed, though my company has faced very few issues with the tool. I rate the technical support a seven out of ten.

How would you rate customer service and support?

Neutral

How was the initial setup?

If one is difficult and ten is easy, I rate the product's initial setup phase as an eight out of ten.

The solution is deployed on an on-premises model in our company's data centers.

The entire VMware stack can be deployed in two or three weeks.

What's my experience with pricing, setup cost, and licensing?

If one is cheap and ten is expensive, I rate the product price as seven out of ten.

What other advice do I have?

The tool enhances our company's network security and reliability because it has functionalities that prevent all the zero-day attack mechanisms in a particular zone. The tool's core benefit right now is its process security. If someone uses Arista Networks Platform, I believe they are secured.

The tool is a global platform from VMware, even though Broadcom has acquired it. VMware and Broadcom's partnership needs to be stopped. Customers have moved away from VMware after its partnership with Broadcom.

I rate the tool a seven out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Mr at MMP Computer Services
Reseller
Dec 3, 2023
Excellent for controlling access, blocking malware sites, and managing web filtering to keep users focused
Pros and Cons
  • "The user-friendly policy manager lets us apply different controls for various user groups easily."
  • "A smoother transition between ISPs during failover would improve the user experience by reducing unnecessary notifications and interruptions."

What is our primary use case?

Arista Networks is my go-to for network security at work. It is excellent for controlling access, blocking malware sites, and managing web filtering to keep users focused.

What is most valuable?

The user-friendly policy manager lets us apply different controls for various user groups easily. Plus, deployment is a breeze, and if issues arise, restoring a backup takes just 30 minutes. Arista has become a reliable and efficient solution for our network security requirements.

What needs improvement?

In my view, Arista could enhance the Wide Area Network balancer and failover. While the failover is swift, less than five seconds, it tends to be overly sensitive, triggering unnecessary alarms and emails. A smoother transition between ISPs during failover would improve the user experience by reducing unnecessary notifications and interruptions.

For how long have I used the solution?

I have been working with Arista Networks Platform for ten years.

What do I think about the stability of the solution?

The stability has been outstanding. There is no lagging or crashing, and downtime is minimal, usually only required for significant updates. The system maintains a detailed uptime record, and despite hearing about potential issues, I have never personally experienced any.

What do I think about the scalability of the solution?

Arista Networks is highly scalable, especially when it comes to VRP routing. Handling VRP routing requires some expertise, but for general use, configuration, and maintenance, the platform is surprisingly user-friendly. The GUI is one of the most intuitive interfaces I have encountered, making everyday tasks straightforward to manage.

How are customer service and support?

Arista's tech support is impressive. They typically respond in less than two hours with effective solutions. The only consideration is the fee for support, which might be an issue for some, especially if not factored into the initial purchase. However, their support offerings are transparent, with clear options available during the checkout process. Overall, I would rate the support as a nine out of ten.

How would you rate customer service and support?

Positive

How was the initial setup?

Deploying Arista Networks is a one-person task, and it is straightforward. Deploying it from scratch, including downloading the main ISO for the AVO file, typically takes around 35 minutes. Before diving in, ensuring compatibility with OEM layers like Bitdefender is key. The platform is backed by 85 million sensors globally, offering robust internet security, including malware solutions. Arista's user-friendly interface makes it easy to implement comprehensive security policies across different layers. 

What's my experience with pricing, setup cost, and licensing?

I find Arista's pricing to be good. While it is not the cheapest, it's more affordable than Cisco or Palo Alto, offering a comprehensive solution that includes everything I need. There are no false alarms or unexpected fees, making it a cost-effective choice for the features and reliability it delivers.

Which other solutions did I evaluate?

I considered Meraki, CentOS, ClearOps, and SonicWall, before choosing Arista. Arista stood out for its flexible security suite with automatic alerts, unlike other options that felt manual and less comprehensive. My past experiences with Arista and as an MSP recommending solutions to clients confirmed its reliability and effectiveness.

What other advice do I have?

Overall, I would rate Arista Networks Platform as an eight out of ten.

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner and Reseller
PeerSpot user
Ismail Kurnaz - PeerSpot reviewer
Network and Security Consultant at Netsys Bilişm
Consultant
Nov 16, 2022
Offers high-throughput devices that are easy to adopt and configure
Pros and Cons
  • "The most valuable aspect of Arista Networks products is their ease of configuration, especially when compared to Cisco products. When we implement advanced features for data centers such as BGP EVPN and VXLAN, Arista's configuration process is similar to that of Cisco's process, but at the same time it is simply much easier, clearer, and more understandable."
  • "We use Arista products not only because they are so stable, easy to adopt and configure, but also because they have high throughput ratings (e.g. 40 / 100 / 400 gigabits), making them very scalable."
  • "Something that you will often hear about Arista products is that the price is a bit too high and, like with Cisco, we sometimes have problems with our customers because of its pricing."

What is our primary use case?

At my current job we have a requirement to use only Arista switches, which I have been using for about a year now, even though I have more than 15 years of prior experience in Cisco security switches.

We are using Arista Networks products in data centers and we typically use VXLAN and BGP EVPN in our customer networks. We also use Cisco's BGP EVPN as well, but we have found that the configuration of Arista products is much easier compared to Cisco products. The Arista products are extremely stable and we hardly ever see any problems, whether with the hardware or the software.

Most of the time, we will use Arista's BGP EVPN and VXLAN features, which are very similar to Cisco's features, just simpler and easier to understand especially when throwing together advanced configurations.

We use Arista products not only because they are so stable, easy to adopt and configure, but also because they have high throughput ratings (e.g. 40 / 100 / 400 gigabits), making them very scalable. In my country, most companies that need high throughput generally prefer Arista products.

All the Arista switches we are using are on-premises and I generally interact with them through the CLI, as I prefer not to use features such as Cisco's CDP. I work solely from my tablet, such that when our customer needs work on configuration, I use my tablet to prepare and code the configuration requirements in order to test them out.

As part of my team, we have one member who works on Arista products professionally, while about four of my other colleagues are responsible for the integration of each Arista product that we use.

What is most valuable?

The most valuable aspect of Arista Networks products is their ease of configuration, especially when compared to Cisco products. When we implement advanced features for data centers such as BGP EVPN and VXLAN, Arista's configuration process is similar to that of Cisco's process, but at the same time it is simply much easier, clearer, and more understandable.

It's important to us that Arista devices have only one operating system, whereas in Cisco products, there are several different products and different features and not all of them are compatible with one another. Arista devices can be managed more easily this way, and it gives us peace-of-mind that we can quickly tell which features we have access to.

The Arista switches are also extremely stable and are capable of high throughput (up to 400 gigabits) for maximum scalability.

What needs improvement?

Something that you will often hear about Arista products is that the price is a bit too high and, like with Cisco, we sometimes have problems with our customers because of its pricing. However, price-for-price I would say that Arista may still be better than Cisco, and I would even go so far as to say that Arista products are the number one solution in the world for data center networks. It is commonly accepted that Cisco switches are the perfect product for data center environments, but I believe that Arista switches are even superior.

Almost all of our customers that use Arista products are happy to use them, with the only complaint being the price. Thus, if the price of Arista's products were the same as Cisco's product, it's possible that customers would actually prefer Cisco over Arista. 

When it comes to working with and setting up the Arista Networks Platform, things are not too difficult because the configuration is so similar to Cisco products and almost all of our network engineers have experience with Cisco. However, Arista lacks a comprehensive set of loopback commands as compared to Cisco. With Cisco devices, there are several loopback commands such as "ip bgp" which can be used to easily diagnose problems, but with Arista many of these commands are absent, making it so that troubleshooting and getting certain problems under control is more difficult in comparison with Cisco. It would be very helpful if Arista brought more loopback features to the CLI.

For how long have I used the solution?

I have been using Arista switches for one year now.

What do I think about the stability of the solution?

Arista products are extremely stable. We have had no issues with either the software or the hardware.

What do I think about the scalability of the solution?

Arista devices are scalable and come in different models with varying throughput ratings (up to 400 gigabits).

Which solution did I use previously and why did I switch?

Although I have only used Arista switches for one year so far, I have over 15 years of experience with Cisco switches (especially the security type of switches).

How was the initial setup?

The initial setup is not difficult, mainly because almost all of our network engineers have experience with Cisco, and much of the configuration is very similar. Thus, the administration and control of the networking with Arista is easy for us.

One feature that would make the setup easier would be more loopback commands in the CLI, as Cisco currently has much more support than Arista for loopback commands. Loopback commands help us troubleshoot problems in the network, and having better functionality in this area would help.

What about the implementation team?

As my company is a partner of Arista, we have a department that takes care of the deployment and configuration of these products with various technicians. As for myself, I'm not directly responsible for integration or deployment. Instead, my primary work is in checking configurations and troubleshooting them.

What's my experience with pricing, setup cost, and licensing?

There are several different platform arrangements for Arista devices and Cisco devices. I cannot say exactly what the prices of each arrangement are. However, I remember that when our customers were offered the Arista Networks Platform, they used a checklist to compare the prices between Arista and Cisco for their requirements, and found that the prices were almost the same. With Cisco, I know that they are generally a bit more expensive than other products such as Hauwei and Aruba.

What other advice do I have?

First of all, because the price of Arista products are so similar to those of Cisco, we often need to coordinate the opportunity to provide a proof-of-concept, usually with demo devices. Generally, we will first use the demo devices, and only then buy the devices from Arista.

Most of the time, Arista products are used in data centers and most of our customers typically need to use BGP EVPN and VXLAN. When working with a customer to decide on either Arista vs. Cisco products, we will first explain how the configuration process works with both of these solutions. At this point, the benefits of using Arista become clear to the customer, since the configuration is much easier. The fact that there is only one operating system that works across the devices (if one device supports a feature, it's likely that most of the other devices will, too) is one more reason I would recommend going for Arista.

If the price weren't so high, I would probably rate Arista the highest score, but because of this I would rate Arista Networks a nine out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Bona Chhith - PeerSpot reviewer
Bona ChhithPrincipal Network Architect at a consultancy with 10,001+ employees
Top 20Real User

Arista for next generation data center design is the way to go no other product can come to close, even Cisco is shifting gearing to one operating system TORS Nexus and Spine Nexus switches and just recently Juniper is abandon CRB mode to ERB mode with their QFX data center fabric switches with Apstra SDN integration. 

reviewer2100363 - PeerSpot reviewer
Support Engineer at a manufacturing company with 51-200 employees
Real User
Top 10
Oct 31, 2024
The ease of configuration and transition between devices is a significant advantage
Pros and Cons
  • "I find the operational system used by Arista to be very valuable, and the hardware is exceptionally nice. Arista has a unified operational system called EOS that is easy to set up and replicate on other devices. The ease of configuration and transition between devices is a significant advantage for me."
  • "In my opinion, the solution for network monitoring is quite expensive."

What is our primary use case?

In the broadcasting industry, I use Arista extensively for production trucks, especially with media involved like video and audio. Arista switches have excellent PTP support. I also find Arista useful in setups such as Spine-Leaf architectures in networks, where each port on the device acts as a gateway.

What is most valuable?

I find the operational system used by Arista to be very valuable, and the hardware is exceptionally nice. Arista has a unified operational system called EOS that is easy to set up and replicate on other devices. 

The ease of configuration and transition between devices is a significant advantage for me.

What needs improvement?

In my opinion, the solution for network monitoring is quite expensive. More ACLs and traffic filtering make setups complex. I believe there could be improvements to make the initial configuration less prone to errors.

For how long have I used the solution?

I have a lot of experience with Arista as it is heavily used in the broadcast industry.

What do I think about the stability of the solution?

When I configure it properly, the setup is stable and reliable.

How are customer service and support?

I have not dealt with Arista's customer service, as we do not have Arista devices on our premises.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We have used RTL devices before, which, in my view, offered almost the same features but were less powerful.

How was the initial setup?

From my experience, the complexity of the setup depends on the network. For simple networks, I find it manageable with CLI, but more complex networks requiring ACLs and filtering increase the difficulty.

What's my experience with pricing, setup cost, and licensing?

Two years ago, I found Arista to be more expensive than RTL devices with almost the same features.

Which other solutions did I evaluate?

We have used RTL devices before.

What other advice do I have?

I would recommend Arista to others because of its powerful processors and superior performance.

I would rate Arista a ten out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Bona Chhith - PeerSpot reviewer
Principal Network Architect at a consultancy with 10,001+ employees
Real User
Top 20
Dec 26, 2022
A next-generation data centre solution with open standard features
Pros and Cons
  • "They support open standard features."
  • "They should have a more stable code."

How has it helped my organization?

Arista Networks Platform is designed for next-generation data centers. They support asymmetric IRB, symmetric IRB, flood and learn types, EVPN types two, five, three, overlay and underlay. When Juniper first came out, they did not support symmetrical IRB. They only supported CRB, central routing and bridging, and asymmetrical IRB.

So, to make it work, we had to do IBGP for the overlay, EBGP for the underlay, and then use the IBP as a route reflector so that the spine could be the server and the top-of-rack could be the client. So it reflects the route down for all of the overlay. When you deal with internal activities, it's hard to troubleshoot, which is why we like the Arista Networks Platform. Unfortunately, Juniper doesn't support CRB anymore.

What is most valuable?

They support open standard features, and they have one feature that is proprietary and is marked VARP. That is the way for any cash routing. You can do that at the top of the rack layers. Juniper doesn't support this, and they don't have a chipset. Juniper claims that they have a feature where they can do symmetrical IRB, but their product hasn't been tested. Arista Networks Platform is widely used for all data centers.

What needs improvement?

Arista has done a pretty good job, but there's room for improvement. They should have a more stable code. Their code is a lot better than Juniper, but there are a lot of bugs, issues that arise and memory leaks.

For how long have I used the solution?

We have been using this solution for 12 years and are using the new release. It can be deployed both on-premises and on cloud. For example, if you use their CVP (cloud vision portal), you can deploy it using their orchestration management. You can also deploy it manually, and I prefer doing it that way because you can see all the features being enabled.

What do I think about the stability of the solution?

It is a stable solution as long as the top of the rack and the spine are at the same code level. For example, if you use the same code level and run 4.21 on the spine, then run 4.21 on all the top racks, and it will be stable.

How are customer service and support?

Their technical support is very good, and I rate them an eight out of ten.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

I've used Cisco and Juniper. I built a network in Juniper, CRP, leaf and spine design, and the same in Cisco using leaf and spine design. I've also used their ACI, which is very cumbersome and complex.

How was the initial setup?

The initial setup is pretty straightforward. They have a zero-touch feature where as long as there's a DATP service somewhere, you can grab an IP address, take over the switch and then automatically configure the switches for it.

The time for deployment depends on the environment. It could take a couple of hours to deploy 50 switches or even 30 minutes to deploy three or four switches. We completed the deployment in-house. We have ten of thousands of users, and we are always scaling.

What was our ROI?

We have seen a return on investment, which is worth the price. Unfortunately, the pricing is a little out of touch because most companies do not have the budget. Arista Networks Platform is about 40% more expensive than Cisco and about 70% more than Juniper. Juniper gives you their hardware for free, but they get you on the backend for support, maintenance, and service contracts.

What's my experience with pricing, setup cost, and licensing?

Arista Networks Platform is the most expensive of all the platforms.

Which other solutions did I evaluate?

We evaluated LinkedIn, Cumulus, Big Switch, and Mellanox as smaller players. There are only four major players, Brocade, Cisco, Arista and Juniper, but the three most prominent are Cisco, Arista and Juniper.

What other advice do I have?

I rate this solution a nine out of ten. I would recommend Arista Networks Platform for next-generation data centers because it is very stable. They have stable hardware and code, which is better than Cisco and Juniper. However, it has one operating system for all platforms, which could lead to problems because you're running on one code.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
AnkurKumar - PeerSpot reviewer
Consultant at HCL Technologies
Real User
Oct 7, 2022
A data-driven cloud networking solution that provides low latency
Pros and Cons
  • "I like the spine as a leaf model and low latency. The hardware is robust and meets expected latency in all environments, mainly if you belong to the media or trading industry. For multicast-based solutions, Arista is number one."
  • "I would tell potential users that if they are supporting a media or trading kind of business, they should go for Arista because it is a low-latency switch that will meet the expectation of the business."
  • "They need to enhance their code and their EOS. They need to improve some security features, and there are quite a number of bugs in their system. So, they need to work on that piece. In the next release, we need to have a modular feature. Instead of providing an integrated solution, they should go for something modular. They need to come up with modular highly scalable models. Even at the chassis layer, I want to see some improvement."
  • "They need to enhance their code and their EOS. They need to improve some security features, and there are quite a number of bugs in their system."

How has it helped my organization?

In the media industry, if you work for a channel, even a single second of screen loss will lead to a business outage and impact the business. After Arista solutions came into the picture, we deployed it, particularly for multicasting purposes. We were quite happy when I was in the media industry at the time.

What is most valuable?

I like the spine as a leaf model and low latency. The hardware is robust and meets expected latency in all environments, mainly if you belong to the media or trading industry. For multicast-based solutions, Arista is number one. 

What needs improvement?

They need to enhance their code and their EOS. They need to improve some security features, and there are quite a number of bugs in their system. So, they need to work on that piece.

In the next release, we need to have a modular feature. Instead of providing an integrated solution, they should go for something modular. They need to come up with modular highly scalable models. Even at the chassis layer, I want to see some improvement. 

For how long have I used the solution?

I have been using the Arista Networks Platform for about six years.

What do I think about the stability of the solution?

It could be more stable. There are so many issues and vulnerabilities they need to fix.

What do I think about the scalability of the solution?

Arista Networks Platform is scalable. This design is not for a particular user. This is a backbone that we are using, and the whole business relies on Arista.

How are customer service and support?

On a scale from one to five, I would give technical support a three.

How would you rate customer service and support?

Neutral

How was the initial setup?

The initial setup is straightforward. The architecture, framework, and command line are approximately the same as Cisco. In terms of deployment as a network guy, I didn't face any issues. We need about two to three people per shift to manage this solution.

What was our ROI?

Because of latency, as per our business needs, it is meeting our expectations.

What's my experience with pricing, setup cost, and licensing?

Specific tools definitely require a license for the subscription. But we are not using these tools in our environment. In terms of licensing, you need to spend approximately $10,000 per month. 

What other advice do I have?

I would tell potential users that if they are supporting a media or trading kind of business, they should go for Arista because it is a low-latency switch that will meet the expectation of the business.

On a scale from one to ten, I would give Arista Networks Platforma nine.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
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Updated: June 2026
Buyer's Guide
Download our free Arista Networks Platform Report and get advice and tips from experienced pros sharing their opinions.