FS Unveils PicOS® 4.4.5: A Leap Forward in Network Performance and Security

October 24, 2024 — FS, a trusted provider of ICT products and solutions to enterprise customers worldwide, has officially released PicOS® 4.4.5, the latest version of its advanced PicOS® switch OS, designed to elevate network performance, enhance security, and simplify network management. With its focus on flexibility and reliability, PicOS® 4.4.5 introduces a range of new features that meet the demands of modern networking environments, making it easier for businesses to scale and secure their networks.

Explore PicOS 4.4.5: What’s New and Noteworthy

PicOS® 4.4.5 comes with a suite of powerful new features to solve common network challenges. Among these innovations are enhanced Layer 2 and Layer 3 capabilities, as well as features designed to improve network security and efficiency.

IS-IS Protocol Support

PicOS® 4.4.5 introduces support for the IS-IS (Intermediate System to Intermediate System) protocol, a key update for networks needing advanced Interior Gateway Protocol (IGP) capabilities. By employing the Shortest Path First (SPF) algorithm, IS-IS helps optimize routing decisions and improve overall network efficiency.

OSPFv2/OSPFv3 Graceful Restart (GR)

With support for OSPF Graceful Restart, routers can now continue forwarding traffic during an OSPF protocol restart or primary-backup switchovers without service disruption. This feature ensures that networks remain resilient and reliable during maintenance or unexpected events.

IPv6 Security Enhancements

PicOS® 4.4.5 introduces three major security updates for IPv6 traffic management:

IPv6 Source Guard

filters out malicious or unauthorized IPv6 traffic by verifying the legitimacy of source addresses against a binding table.

IPv6 DHCP Guard

blocks unauthorized DHCPv6 messages, ensuring that clients only receive IP addresses and other configurations from trusted DHCP servers.

IPv6 DHCP Snooping

establishes a DHCPv6 binding table to prevent rogue DHCP servers from distributing incorrect information, adding another layer of security to the network.

PFC Watchdog

To prevent PFC (Priority-based Flow Control) deadlocks that can halt traffic, PicOS® 4.4.5 includes the PFC Watchdog, which detects and automatically resolves these issues, ensuring traffic flows smoothly even during network anomalies.

ECMP Hash Enhancement

For more efficient traffic distribution, the new ECMP (Equal-Cost Multi-Path) hash enhancement offers flexible load-balancing modes, including Randomized, Round-Robin, and Dynamic Load Balancing, allowing networks to distribute traffic more effectively across multiple paths.

Note: For more detailed info, please check PicOS® 4.4.5 Configuration Guide

Get Started with PicOS® 4.4.5 to Simplify Your Network Migration Journey

PicOS® 4.4.5 is designed to meet the evolving needs of enterprise and data center networks. Whether you're looking to boost performance, strengthen security, or simplify network management, this latest OS version provides the tools to help your business succeed. Don’t miss out on the opportunity to enhance your network with PicOS® 4.4.5. Contact us today to learn more and get started with a solution that transforms how you manage and secure your network.

About FS

FS (www.fs.com) is a trusted provider of ICT products and solutions to enterprise customers worldwide. Established in 2009, FS focuses on high-speed communications, customized product development, and solution design based on professional customer needs. Leveraging dedicated R&D and testing teams, comprehensive technical service experts, a robust supply chain system, globalized warehousing centers, and a convenient shopping platform, FS provides a wide range of highly efficient customer-centric ICT products, solutions, and services to global vertical industry and enterprise customers across ISP, telecom, retail, education, etc.