Data Center Architecture and Planning at a comms service provider with 1,001-5,000 employees
Real User
Good stability and extremely good scalability but doesn't offer very good integrations
Pros and Cons
  • "The scalability is excellent. It's one of the aspects of the solution that is quite good."
  • "We are undergoing a migration to software-defined networking. Different vendors have to integrate with each other and we are not seeing this type of capability within Juniper. We are getting left behind in this technology trend by staying with this solution. Juniper is also losing a bit of market share because of this."

What is our primary use case?

We primarily use the solution for our data center.

What is most valuable?

The switches are pretty typical. They offer good control and good switching.

What needs improvement?

We're currently in the process of switching to Cisco as we haven't been too happy with Juniper.

We are undergoing a migration to software-defined networking. Different vendors have to integrate with each other and we are not seeing this type of capability within Juniper. We are getting left behind in this technology trend by staying with this solution. Juniper is also losing a bit of market share because of this. 

For how long have I used the solution?

I've been using the solution for between five and ten years.

Buyer's Guide
Juniper EX Series Ethernet Switches
March 2024
Learn what your peers think about Juniper EX Series Ethernet Switches. Get advice and tips from experienced pros sharing their opinions. Updated: March 2024.
769,236 professionals have used our research since 2012.

What do I think about the stability of the solution?

The stability is good.

What do I think about the scalability of the solution?

The scalability is excellent. It's one of the aspects of the solution that is quite good.

How are customer service and support?

Technical support is not so good. Sometimes we contact them, but they don't offer the best service.

How was the initial setup?

The initial setup is straightforward. I joined the company after deployment, so I'm not sure how long it takes.

What other advice do I have?

We use the on-premises deployment model.

I'd rate the solution no more than seven out of ten.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
External Plant Coordinator with 201-500 employees
User
Supports all our connectivity infrastructure in our datacenter
Pros and Cons
  • "Juniper supports all our connectivity infrastructure in our datacenter, supporting optimal availability and performance for services.​"
  • "The Virtual Chassis, because you have a centralized administration of a set of switches which makes the operation more efficient.​"

    What is our primary use case?

    The primary use is as a datacenter, as aggregation and access switches. They are also used in wireless nodes in the core switch segment receiving all last mile services, as in optical fiber.

    How has it helped my organization?

    Juniper supports all our connectivity infrastructure in our datacenter, supporting optimal availability and performance for services.

    What is most valuable?

    The Virtual Chassis, because you have a centralized administration of a set of switches which makes the operation more efficient.

    What needs improvement?

    Support prices and licensing scheme need to be improved to allow some features to be purchased at lower costs, for example, RPM.

    For how long have I used the solution?

    Three to five years.

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

    We previously used Cisco.

    Which other solutions did I evaluate?

    We evaluated Brocade.

    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    Buyer's Guide
    Juniper EX Series Ethernet Switches
    March 2024
    Learn what your peers think about Juniper EX Series Ethernet Switches. Get advice and tips from experienced pros sharing their opinions. Updated: March 2024.
    769,236 professionals have used our research since 2012.
    it_user90057 - PeerSpot reviewer
    Owner at a tech consulting company with 51-200 employees
    Consultant
    Pros and cons of both Cisco and Juniper configs, but you can see the benefit of why they organized it the way they did

    After being primarily a Cisco user for many years, I find the switch to Juniper refreshing. The CLI is intuitive and I appreciate the hierarchy of the various configuration groups to be much more organized. I also think it is better with regard to config checking, and ensuring that the items entered into the config work with the rest of the config. For example if you happen to forget a line in a policy, or make an error in referencing a particular object, it will not let you commit the config. I know there are pros and cons of both configs, but once you get used to Juniper, you can see the benefit of why they organized it the way they did.

    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    it_user111924 - PeerSpot reviewer
    it_user111924VP of Network/Comms/Infra at a financial services firm with 10,001+ employees
    Real User

    Hi, well to your point about rollbacks, the benefits of this feature are quite obvious in that they provide a fail safe mechanism should your changes inadvertently isolate you from a remote device due to some unforeseen error/mistake (it happens!).
    I often hear people compare this age old Junos feature to Cisco's "reload in|at x" command, however if the difference isn't already obvious, that command results is a device reload, whereas Junos rollbacks do not. Picture a scenario whereby your action isolates you from a remote device yet that device is still carrying production traffic loads. In this scenario, the user of rollback would be able to regain access to the device without impact to traffic through the device, whereas the user of the reload command would see an outage. Consider a worst case scenario whereby the device fails to complete its boot cycle and there my friend you have hell on your hands. May as well pack your stuff into a box and grab your coat at that point.

    See all 2 comments
    Firewall Engineer at a marketing services firm with 1-10 employees
    MSP
    Highly stable, good performance, and modern protocol
    Pros and Cons
    • "The combination of hardware and software makes it a very good solution. It is a modern protocol that they have supported in the switches. The solution has good performance."
    • "I have found the scalability could be improved in the version I was using."

    What is our primary use case?

    Juniper is a very powerful open-source operating system. You are able to do routing and other tasks using the switches. I was using Juniper Ethernet Switches for a hotspot network.

    What is most valuable?

    The combination of hardware and software makes it a very good solution. It is a modern protocol that they have supported in the switches. The solution has good performance.

    For how long have I used the solution?

    I have been using this solution for a few months.

    What do I think about the stability of the solution?

    The solution is highly stable.

    What do I think about the scalability of the solution?

    I have found the scalability could be improved in the version I was using.

    We have approximately 90 users using this solution.

    How was the initial setup?

    The configuration of the solution could be easier. We had to do the configuration through the command-line interface. However, we are using an older version and the newer versions could be better with a graphical interface.

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

    The solution does not require a license to use it.

    What other advice do I have?

    I would recommend this solution to others.

    I rate Juniper Ethernet Switches a nine out of ten.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    Owner at a tech services company with 1-10 employees
    Real User
    Effortless, stable, scalable, and easy to install
    Pros and Cons
    • "I like the simplicity of it."
    • "The upgrading of the system should be simplified and made faster."

    What is our primary use case?

    We use this solution for the firewall and switching.

    What is most valuable?

    I like the simplicity of it.

    What needs improvement?

    The upgrade procedures could be better. 

    The upgrading of the system should be simplified and made faster.

    In the next release, I would like to see them maintain the stability.

    For how long have I used the solution?

    We have been using Juniper Ethernet Switches for seven years.

    We are using the latest version.

    What do I think about the stability of the solution?

    It is absolutely stable.

    What do I think about the scalability of the solution?

    It's a scalable solution. We have approximately 200 users in our organization.

    We plan to continue using Juniper Ethernet Switches.

    How are customer service and technical support?

    I have not contacted technical support directly. We always go through the supplier.

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

    We have only used Juniper.

    How was the initial setup?

    The initial setup is straightforward.

    The installation takes an hour per switch.

    It takes a team of three admins to maintain this solution.

    What about the implementation team?

    We did not use an integrator or vendor. I completed the implementation myself.

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

    We only pay for support.

    It's not expensive.

    What other advice do I have?

    I would totally recommend Juniper Ethernet Switches to others who are interested in using them.

    I would rate Juniper Ethernet Switches a ten out of ten.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    IT at a construction company with 201-500 employees
    Real User
    Ethernet switches that are fairly easy to implement, but stability could be better
    Pros and Cons
    • "I like that it's fairly easy to implement these ethernet switches."
    • "Stability could be better, especially during a reboot. We have had some issues recently with the software getting corrupt on reboot, which causes a lot of downtime."

    What is our primary use case?

    We use it for switching.

    What is most valuable?

    I like that it's fairly easy to implement these ethernet switches.

    What needs improvement?

    Stability could be better, especially during a reboot. We have had some issues recently with the software getting corrupt on reboot, which causes a lot of downtime.

    For how long have I used the solution?

    I have been using Juniper Ethernet Switches for a few years.

    What do I think about the stability of the solution?

    Stability could be improved, especially during a reboot. It seems like the firmware gets corrupted pretty easily.

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

    We used HPE Switches before using Juniper Ethernet Switches.

    How was the initial setup?

    The initial setup and installation are fairly straightforward.

    What about the implementation team?

    A small team of in-house technicians implemented Juniper Ethernet Switches.

    What other advice do I have?

    On a scale from one to ten, I would give Juniper Ethernet Switches a six.

    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    PeerSpot user
    Works at a comms service provider with 1,001-5,000 employees
    Vendor
    I'd like to see it's cost go down but it has optimal TCO

    Valuable Features

    Optimal TCO

    Improvements to My Organization

    It's not about improvement, it is more about optimal decision making.

    Room for Improvement

    Stability issues and its cost.

    Use of Solution

    Juniper EX series About 2-3 years

    Deployment Issues

    I haven't seen any issues with deployment.

    Stability Issues

    Seldom

    Scalability Issues

    Standard questions about more clients ports on devices.

    Customer Service and Technical Support

    Customer Service: Good, but not the best.Technical Support: Good.

    Initial Setup

    We had some questions, but that's it.

    Implementation Team

    We did some prep with the vendor team which was very helpful.

    Other Solutions Considered

    Cisco solutions and some others.
    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    it_user2589 - PeerSpot reviewer
    IT Administrator at a tech consulting company with 51-200 employees
    Consultant
    Impressive features but switches are facing tough competition

    Valuable Features:

    From the technology point of view quality, design, and look-and-feel is good. Network administrators can easily manage and configure these network switches. I have easily configured an L3 switch to create a network campus backbone. Low maintenance required. No certification (CCNA, CCIE) is required to become a network administrator to set up a Juniper network.

    Room for Improvement:

    During price negotiation we found that price is high compared to other switches. High price is obstructing sales in market. I felt that on-site and telephone support is not satisfactory.
    Disclosure: I am a real user, and this review is based on my own experience and opinions.
    PeerSpot user
    Buyer's Guide
    Download our free Juniper EX Series Ethernet Switches Report and get advice and tips from experienced pros sharing their opinions.
    Updated: March 2024
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    Ethernet Switches
    Buyer's Guide
    Download our free Juniper EX Series Ethernet Switches Report and get advice and tips from experienced pros sharing their opinions.