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Junos OS

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Company health

Employee growth
1% increase in the last year
Web traffic
2% decrease in the last quarter
Financing
July 2006 - $91M

Ratings

G2
4.6/5
(32)
Glassdoor
2.5/5
(4)

Junos OS description

Junos OS is a single operating system designed for networking and security products. It's known for being simple and innovative. It powers both physical and virtual products, offering a consistent experience. Junos OS aims to provide a reliable and secure foundation for businesses to build their networks on.


Who is Junos OS best for

Junos OS is a reliable and secure network operating system ideal for large enterprises in the IT and telecommunications sector. Users praise its stability, performance, and automation capabilities while noting a complex learning curve and potential for fragility. It offers features like DNSSEC, TCP/IP support, DHCP/DNS server, VPN configuration, and network analysis tools.

  • Best fit for enterprise companies.

  • Suitable for IT and telecommunications.


Junos OS features

Supported

Junos OS supports DNSSEC to protect against DNS spoofing and cache poisoning.

Supported

Junos OS fully supports TCP/IP networking protocol.

Supported

Junos OS can assign dynamic IP addresses using the DHCP protocol.

Supported

Junos OS supports DNS resolution for domain names to IP addresses.

Supported

Junos OS supports VPN configuration and management, including IPsec and remote access VPNs.

Supported

Junos OS provides tools for analyzing network traffic like J-Flow and SNMP, and indirectly helps identify vulnerabilities via JSNAP.

Supported

Junos OS supports configuring firewall rules to control network traffic using firewall filters.


Junos OS reviews

We've summarised 32 Junos OS reviews (Junos OS G2 reviews) and summarised the main points below.

Pros of Junos OS
  • Stable and reliable OS with strong performance.
  • Easy to learn command-line interface, similar to Cisco.
  • Hierarchical configuration and rollback features.
  • Automation capabilities and operational efficiency.
  • Versatile OS supporting routing, switching, and security in a single platform.
Cons of Junos OS
  • OS fragility and corruption due to power disruptions.
  • Complex learning curve and non-user-friendly GUI.
  • High implementation cost.
  • Occasional bugs requiring rollbacks or upgrades.
  • GUI response time can be slow.

Junos OS alternatives

  • Logo of VyOS
    VyOS
    Powerful, flexible network router. Open-source control and security.
    Read more
  • Logo of BlueCat Integrity
    BlueCat Integrity
    Secure, automate, and simplify your network operations.
    Read more
  • Logo of Arista EOS
    Arista EOS
    Network operating system built for modern data centers. Reliable, programmable, and efficient.
    Read more
  • Logo of BlueCat Edge
    BlueCat Edge
    Secure, simplify, and control your network with cloud-based DNS.
    Read more
  • Logo of Enclave
    Enclave
    Secure network access, simplified. Zero trust for everyone.
    Read more
  • Logo of Sophos UTM
    Sophos UTM
    Network security simplified: firewall, web filter, antivirus, all-in-one.
    Read more

Junos OS FAQ

  • What is Junos OS and what does Junos OS do?

    Junos OS is a robust networking operating system known for its simplicity and innovation. It powers both physical and virtual networking devices, providing a consistent experience. It offers features like routing, switching, security, and automation capabilities for reliable network infrastructure.

  • How does Junos OS integrate with other tools?

    Junos OS integrates with various tools through APIs and automation capabilities. It supports standard protocols like TCP/IP, DHCP, and DNS, enabling seamless communication. It also offers network analysis tools such as J-Flow and SNMP for enhanced network visibility and troubleshooting.

  • What the main competitors of Junos OS?

    Alternatives to Junos OS include VyOS, Red Hat Enterprise Linux, Ubuntu Server, and other network operating systems. These competitors offer similar functionalities such as routing, firewall management, and VPN configuration, catering to various business needs and technical expertise.

  • Is Junos OS legit?

    Yes, Junos OS is a legitimate and reliable operating system known for its stability and robust security features. It's widely used in networking, offering a versatile platform for routing, switching, and security management. However, some users find its GUI less user-friendly and the learning curve steep.

  • How much does Junos OS cost?

    I cannot find pricing information for Junos OS. Contact Juniper Networks directly to get product pricing details and determine if Junos OS is worth the investment for your needs.

  • Is Junos OS customer service good?

    There is no customer service information available for Junos OS. However, some users find the product's GUI to be non-user-friendly and the learning curve to be complex, while others praise the command-line interface as easy to learn.


Reviewed by

MK
Michal Kaczor
CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

TT
Tymon Terlikiewicz
CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

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