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엔지니어링 인사이트, 아키텍처 심층 분석, 오픈 네트워킹 최신 소식 — SR‑MPLS, EVPN, AI 패브릭, IPoDWDM 등 다양한 주제를 다룹니다.
The NIS2 24-Hour Clock Is a Telemetry Problem: An Executive Brief
A short, executive-level take on Europe's NIS2 24-hour clock and the one technical prerequisite the directive makes load-bearing: streaming telemetry on a supply chain a regulator can audit.
Europe's NIS2 Clock Is Already Ticking: Why Your Five-Minute SNMP Poll Won't Make the 24-Hour Deadline
Europe's NIS2 directive starts a 24-hour reporting clock on incident awareness. Polled SNMP burns that budget before your NOC ever sees the event. Why a streaming telemetry plane, not another dashboard, decides who survives the directive.
Your Virtual Lab, Upgraded: Meet the OcNOS 7.0.0 Demo VM
Discover the upgraded OcNOS 7.0.0 Demo VM, featuring seamless VxLAN Software Forwarding and other new capabilities. Network operators, developers, and students can validate software-defined fabrics in a lightweight virtual environment without the need for specialized hardware.
OcNOS CP 7.0 General Availability: SR-MPLS and EVPN-VXLAN Bundles for Modern Networks
OcNOS CP 7.0이 정식 출시되었으며, 서비스 사업자 현대화를 위한 SR-MPLS와 데이터 센터 패브릭을 위한 EVPN-VXLAN이라는 두 가지 새로운 전용 번들을 제공합니다.. Enhanced security, on-change telemetry, and event-driven automation complete the release.
OcNOS CP 7.0: The Proven Control Plane Foundation for Next-Generation Networking Products
OcNOS CP 7.0이 정식 출시되었습니다. 25년 이상의 ZebOS 유산을 기반으로 구축된 상용 환경 검증 네트워크 제어 평면 소스 코드 플랫폼입니다. accelerates time-to-market by 12-18 months for OEMs, ODMs, and networking product builders.
Evolving from Legacy P-OTN to SR-MPLS Based IPoDWDM Networks with OcNOS
2세대 OTN 기반 레거시 Packet-Optical Transport Network(P-OTN)가 지원 종료를 맞고 있습니다. 본 마이그레이션 가이드는 전환 방안을 설명합니다. providers can transition to SR-MPLS based IPoDWDM architecture with OcNOS — replacing legacy OTN circuits with scalable packet-switched transport while converging IP and optical management.
OcNOS 7.0: What's New — Open Networking for AI, Transport, and Cloud
OcNOS 7.0이 정식 출시되었으며, 서비스 사업자 전송, AI/ML 데이터 센터 패브릭, IPoDWDM 통합, 브로드밴드용 80개 이상의 새로운 기능을 제공합니다. access aggregation — all on open, disaggregated hardware.
OcNOS 7.0 for Service Providers: SR-TE, Flex-Algo, RPKI, and Container Edge
OcNOS 7.0 for Service Providers는 완전한 네트워크 현대화 플랫폼을 제공합니다. SR-TE가 레거시 OTN을 대체하고, Flex-Algo로 네트워크 슬라이싱을 구현하며, RPKI를 지원합니다. secures the peering edge, and on-change gNMI telemetry eliminates polling — on open, disaggregated hardware.
OcNOS 7.0 for Data Centers: AI Fabric, 800G Platforms, and EVPN-VXLAN at Scale
OcNOS 7.0 for Data Centers는 Broadcom Tomahawk 5 기반에서 800G 스위칭, 무손실 RoCEv2 전송, EVPN-VXLAN 멀티사이트를 갖춘 AI/ML 패브릭 지원을 도입합니다. overlay extension, and on-change gNMI telemetry — all on open, disaggregated hardware.
IPoDWDM Simplified: Managing 100G and 400G Coherent Optics Directly from OcNOS
기존 DWDM은 트랜스폰더와 파장 관리를 위한 별도 광 NMS가 필요했지만 IPoDWDM은 코히어런트 광을 통합해 이를 일원화합니다. management directly into OcNOS — operators configure optical parameters alongside IP routing in a single CLI. This guide explains the architecture and configuration of IPoDWDM on OcNOS.
Stop Polling, Start Streaming: Why SNMP is Failing Modern Networks and How gNMI Fixes It
SNMP는 30년간 네트워크 모니터링의 표준이었습니다. 그러나 AI 데이터센터와 고속 SP 네트워크에서 폴링 기반 가시성은 fundamental lag that makes real-time operational decisions impossible. This guide explains why gNMI streaming telemetry replaces SNMP, and how to configure on-change subscriptions in OcNOS.
OcNOS Demo VM – 6.6.1 New Release
OcNOS 6.6.1 릴리스에 추가된 기능을 포함한 OcNOS Demo VM 신규 버전을 발표합니다. commitment to empower Network Disaggregation, the OcNOS 6.6.1 release has introduced a host of new features on its several supported hardware platforms. Read more about what it offers for Service Providers<a class="more-link" href="https://www.ipinfusion.com/blog/ocnos-demo-vm-6-6-1-new-release/">Continue reading <span class="screen-reader-text">"OcNOS Demo VM – 6.6.1 New Release"</span></a>
RSVP Auto Bypass on OcNOS: Automating MPLS Resiliency at Scale
기존 MPLS 네트워크에서는 가능한 모든 장애 시나리오에 대해 RSVP-TE 백업 터널을 구성하는 작업이 많은 수작업을 요구하며 오류가 발생하기 쉽습니다.. RSVP Auto Bypass automates this process — OcNOS dynamically creates and maintains bypass tunnels for all protected LSPs, eliminating manual tunnel engineering while preserving sub-50ms failover.
The AI Network Decision Framework: Optimizing GPU Fabric for Speed, ROI, and Strategic Freedom
최적화되지 않은 AI 데이터센터 네트워크는 학습 워크로드 중 GPU 활용률을 최대 50%까지 떨어뜨릴 수 있습니다. 본 프레임워크는 기업의 AI fabric 설계를 지원합니다 infrastructure that maximizes job completion time, minimizes cost, and avoids proprietary lock-in — with OcNOS as the open networking foundation.
Try IP Maestro Before You Deploy: The IP Maestro Demo VM is Now Available
IP Maestro Demo VM을 통해 본격 도입 전에 자사 환경에서 OcNOS Element Management System을 평가할 수 있습니다. 무료로 제공됩니다. download, the Demo VM includes the complete IP Maestro application stack with pre-configured sample topologies — ideal for trials, training, and proof-of-concept evaluations.
IP Maestro 3.1 Generally Available: Third-Party Device Mapping and Enhanced Automation
IP Maestro 3.1 is now generally available. The headline feature is third-party device mapping — non-OcNOS devices can now be added to the IP Maestro topology view, giving operators a unified network map across their entire brownfield environment. This release also delivers greater automation breadth and improved multi-site visibility.
Simplifying OcNOS Configuration Backups with Ansible
구성 자동 백업은 네트워크 운영의 기본 요건입니다. 본 가이드는 Ansible로 OcNOS 구성을 정기적으로 백업하는 방법을 안내합니다 backups via SSH, store them in a Git repository for version history, and alert on configuration drift — all without dedicated backup software.
OcNOS in ContainerLab Part 2: Platform Analysis for Linux, Windows, and macOS
비Linux 플랫폼에서 OcNOS ContainerLab 토폴로지를 실행하려면 중첩 가상화 제약을 이해해야 합니다. 본 가이드는 실제 테스트 결과를 정리합니다. results for native Linux (bare metal and VM), Windows with WSL2, macOS with Colima, and hybrid setups — including what works, what does not, and the best configuration for each environment.
Flex-Algo in OcNOS: Optimizing Network Paths Using Link Delay
Flex-Algo with link delay metric builds a routing topology where path selection minimizes actual measured latency — not IGP hop count or administrative cost. This is essential for 5G fronthaul, real-time gaming, and financial trading applications where sub-millisecond path selection matters. This guide covers delay measurement with TWAMP, IS-IS delay advertisement, and Flex-Algo 128 configuration in OcNOS.
OcNOS 6.6.1 Available Now: Full AI Fabric on Tomahawk 5, SR Enhancements, and EVPN Expansion
OcNOS 6.6.1은 6.6에서 시작된 AI 패브릭을 완성합니다. Broadcom Tomahawk 5 기반 플랫폼에서 PFC, ETS, DCBX, ECN을 갖춘 완전 무손실 RoCEv2를 지원합니다. for large-scale GPU interconnects. This release also expands Segment Routing capabilities and EVPN service coverage across the platform portfolio.
Flex-Algo in OcNOS: Optimizing Network Paths Using TE-Metric
Flex-Algo with TE-metric allows operators to define a separate routing topology where path selection is based on Traffic Engineering metrics — independent of IGP link costs. This enables high-bandwidth traffic to follow capacity-optimized paths while latency-sensitive traffic continues on shortest-path IGP routes.
Performance Measurement in OcNOS: Y.1731 OAM and Y.1564 Service Acceptance Testing
Y.1731은 Carrier Ethernet 서비스에서 지연·지터·손실을 인서비스 모니터링하는 OAM을 제공하고, Y.1564는 서비스 검증 절차를 정의합니다. standardized acceptance test procedure for validating service parameters before handing off to the customer. This guide covers both standards and their OcNOS configuration.
Building a Budget OcNOS Lab with ContainerLab: Part 1 — Linux Setup
ContainerLab는 간단한 YAML 파일로 네트워크 토폴로지를 코드로 정의하여 재현 가능한 OcNOS 랩 환경에 적합합니다. 본 가이드는 구축 절차를 다룹니다. up ContainerLab on a budget Linux mini-PC, importing the OcNOS container image, and deploying your first multi-node IS-IS SR topology using a single YAML file.
Flex-Algo in OcNOS: Fundamentals of Customized Path Selection
Segment Routing Flexible Algorithm (Flex-Algo) allows network operators to define multiple routing topologies over a single IS-IS domain — each optimized for a different objective such as lowest delay, highest capacity, or traffic isolation. This guide covers Flex-Algo concepts, algorithm definition, SID assignment, and OcNOS configuration.
OcNOS 6.6 Generally Available: Flex-Algo Network Slicing, AI Fabric Foundations, and SR Enhancements
OcNOS 6.6이 정식 출시되었습니다. 본 릴리스는 서비스 제공업체를 위한 상용 환경 검증 Flex-Algo 네트워크 슬라이싱과 확장된 AI 패브릭 기능을 제공합니다. with initial PFC and ETS support for data centers, and Segment Routing enhancements across both SP and DC product lines.
OcNOS 6.6 for Data Centers: AI Fabric PFC/ETS, EVPN Policy Enhancements, and 400G Upgrade
OcNOS 6.6 for Data Centers는 무손실 RoCEv2 AI 워크로드를 위한 Priority-Based Flow Control(PFC)과 Enhanced Transmission Selection(ETS)을 도입하고 기능을 강화합니다. EVPN Route Target policy control for multi-tenant fabrics, and improved 400G platform support for spine layer upgrades.
OcNOS 6.6 for Service Providers: Production Flex-Algo, SR Enhancements, and New Edge Platforms
OcNOS 6.6 SP는 IS-IS SR 네트워크 슬라이싱을 위한 상용 환경 검증 Flex-Algo, 지연 시간 및 용량 최적화를 위한 SR Flexible Algorithm, 강화된 EVPN을 제공합니다. multi-homing, improved BFD performance, and new fanless platform support for rural and remote edge deployments.
Multi-Domain ISIS-SR with BGP-LU and EVPN L2VPN/L3VPN Overlay on OcNOS
대규모 통신사업자 네트워크는 단일 IS-IS 도메인으로 운영할 수 없습니다. BGP Labeled Unicast(BGP-LU)와 결합한 멀티도메인 ISIS-SR이 여러 SR 도메인을 연결합니다. domains together, enabling end-to-end EVPN L2VPN and L3VPN services across domain boundaries — with TI-LFA fast reroute within each domain.
IP Maestro 3.0 General Availability: REST APIs, Text Config Push, and Streaming Telemetry
IP Maestro 3.0 출시. 본 릴리스는 REST API를 통해 IP Maestro를 노스바운드 컨트롤러와 연동하고 텍스트 기반 구성 푸시를 추가합니다. CLI and JSON config deployment, adds Japanese language support, and introduces streaming telemetry integration for real-time network visibility.
EVPN-L3VPN over ISIS-SR and TI-LFA in OcNOS: IP Routing Across the SR Backbone
EVPN L3VPN은 BGP EVPN 라우트 타입 5(IP 프리픽스 라우트)를 사용하여 SR-MPLS 백본 상에서 Layer 3 VPN 서비스를 제공합니다. 본 가이드는 VRF 구성을 다룹니다., EVPN route type 5 operation, inter-VRF routing, and DCI (Data Center Interconnect) use cases on OcNOS with ISIS-SR and TI-LFA.
Performance Measurement for Service Providers: TWAMP in OcNOS
서비스 사업자는 SLA 준수 여부를 검증하고 고객이 인지하기 전에 네트워크 성능 저하를 감지하기 위해 능동적 성능 측정 도구가 필요합니다. TWAMP(Two-Way) Active Measurement Protocol) measures bidirectional delay, jitter, and packet loss between any two OcNOS nodes. This guide covers TWAMP architecture, OcNOS configuration, and integration with service assurance workflows.
EVPN-ETREE over ISIS-SR with TI-LFA: Rooted Multipoint L2 Service on OcNOS
EVPN E-Tree는 리프 사이트 간 엄격한 트래픽 분리를 갖춘 루트형 멀티포인트 Layer 2 연결을 제공합니다. 모든 사이트가 통신하는 E-LAN과 다릅니다. freely, E-Tree enforces a root-and-leaf hierarchy: leaf-to-leaf traffic is blocked at the service level. This guide covers E-Tree configuration on OcNOS with ISIS-SR.
OcNOS Receives MEF 3.0 Certification on UfiSpace S9510-28DC: Carrier Ethernet Validated
IP Infusion이 UfiSpace S9510-28DC 오픈 네트워킹 스위치에서 구동되는 OcNOS에 대해 MEF 3.0 인증을 획득했습니다. delivers interoperable, standards-compliant carrier Ethernet services — a key qualification requirement for wholesale and enterprise service delivery.
Automating Network Deployments with OcNOS: Ansible, NETCONF, and gNMI
Manual network configuration does not scale. OcNOS supports multiple automation interfaces — Ansible via NETCONF, direct gNMI, and OpenConfig YANG models — enabling infrastructure-as-code deployments, zero-touch provisioning, and configuration drift detection across large SP and DC networks.
EVPN-ELAN over ISIS-SR with TI-LFA: Multipoint L2 Service on OcNOS
EVPN E-LAN (Ethernet LAN) provides multipoint Layer 2 connectivity — the EVPN successor to VPLS. This guide covers single-homed and multi-homed EVPN-ELAN configuration on OcNOS with IS-IS Segment Routing, including control-plane MAC learning, BUM traffic handling, and multi-homing with ESI.
EVPN-ELINE over ISIS-SR with TI-LFA: Single-Homed and Multi-Homed Deployments
EVPN E-LINE(Ethernet Private Line)은 MPLS/SR 네트워크상에서 포인트투포인트 Layer 2 연결을 제공합니다. 본 가이드는 싱글홈/멀티홈 구성을 다룹니다. EVPN-ELINE configuration on OcNOS with IS-IS Segment Routing and TI-LFA fast reroute, including BGP EVPN route type 1 and 2 operation.
IP Infusion Completes TIP IPoDWDM Phase-2 PoC: Open IP and Optical Convergence Validated
IP Infusion이 TIP MANTRA 서브그룹의 IPoDWDM 개념 증명 2단계를 성공적으로 완료하며 코히어런트 광학 상호 운용성을 입증했습니다. disaggregated IP-over-DWDM architecture using OcNOS with open optical line systems — a critical step toward standardized open optical transport for service providers.
State of Open Networking 2024: From Niche to Mainstream
오픈 네트워킹은 2024년 주류 임계점을 넘어섰습니다. 40개국 이상의 600개 이상 고객이 OcNOS를 상용 환경에서 운영 중이며, AI 데이터 센터 구축이 진행 중입니다. accelerating white-box adoption. And the technology stack — SR-MPLS, EVPN, OpenConfig, gNMI — has matured to match every capability of proprietary alternatives.
IP Maestro 2.0 General Availability: Point-and-Click Management for OcNOS Networks
IP Maestro 2.0 정식 출시. 본 릴리스는 역할 기반 접근 제어(RBAC)를 갖춘 향상된 웹 GUI를 OcNOS 네트워크 관리에 제공합니다. LDAP authentication, Configuration Management improvements, Fault Management enhancements, and expanded Device Management capabilities.
OcNOS 6.5 Generally Available: OpenConfig, 400G Platforms, and SR Enhancements
OcNOS 6.5가 일반 출시되었습니다. 벤더 중립 자동화를 위한 OpenConfig YANG 모델 지원을 확장하고 SP·DC 모두에 새로운 400G 하드웨어 플랫폼을 지원합니다. DC, Segment Routing enhancements including improved Flex-Algo support, and a broad set of EVPN-VXLAN fabric improvements.
OcNOS 6.5 for Service Providers: SR-MPLS Maturity, 5G Timing, and Aggregation Scale
OcNOS 6.5 for Service Providers는 액세스, 셀사이트 라우터, 어그리게이션, 코어 영역 전반에서 강화된 SR-MPLS 플랫폼을 제공합니다. improved 5G timing accuracy, expanded PTP grandmaster support, SR-MPLS scale improvements, and the fanless UfiSpace S9502-16SMT for remote site deployments.
OcNOS 6.5 for Data Centers: OpenConfig Automation, EVPN Scale, and 400G Spine
OcNOS 6.5 for Data Centers는 벤더 중립 자동화를 위한 NETCONF 기반 OpenConfig YANG 모델 지원, EVPN-VXLAN 패브릭 확장성 개선, 새로운 400G 플랫폼을 도입합니다. spine platform support on Broadcom Tomahawk 3, and enhanced multi-tenant isolation capabilities.
LDP to SR-MPLS Migration in OcNOS: A Phased Approach
LDP에서 Segment Routing으로의 전환은 네트워크 전체의 일괄 컷오버가 필요하지 않습니다. OcNOS는 LDP와 SR-MPLS의 공존 기반 단계적 마이그레이션을 지원합니다. operate simultaneously, allowing operators to migrate node-by-node without service disruption. This guide covers the three migration phases with OcNOS CLI configuration.
ISIS-SR with TI-LFA in OcNOS: Topology-Independent Fast Reroute
TI-LFA(Topology-Independent Loop-Free Alternate)는 SR-MPLS 네트워크에서 사용할 수 있는 가장 강력한 Fast Reroute 메커니즘입니다. LFA 및 RLFA와 달리, TI-LFA는 provides 100% coverage for any link or node failure in any network topology. This guide explains how TI-LFA works and how to configure it in OcNOS with IS-IS Segment Routing.
Segment Routing Explained: Why SR-MPLS Is Replacing LDP and RSVP-TE
Segment Routing(SR-MPLS)은 LDP와 RSVP-TE 시그널링을 제거해 MPLS 네트워크를 단순화합니다. 본 가이드는 서비스 사업자가 SR을 도입하는 이유와 방법을 설명합니다. segments work, how SRGB is configured in OcNOS, and how SR enables scalable traffic engineering without per-flow state.
Network Operating Systems Compared: OcNOS, SONiC, and Proprietary — Which is Right for Your Network?
2024년 NOS 환경은 그 어느 때보다 선택지가 다양합니다. 프로프라이어터리(Cisco IOS-XR, Juniper Junos), 오픈소스(community SONiC), 상용 오픈(OcNOS, Commercial SONiC). This definitive comparison covers protocol coverage, support, TCO, and use case fit to help operators choose the right platform.
Considering Community SONiC? Why OcNOS Might Be Your Better Path
Community SONiC은 무료 오픈소스이지만 상용 환경 검증 배포에는 플랫폼 통합과 프로토콜 검증 등 상당한 엔지니어링 투자가 필요합니다., support infrastructure, and ongoing maintenance. OcNOS delivers a production-ready alternative with a validated hardware ecosystem, 24x7 support, and a full SP/DC protocol stack — without the DIY overhead.
OcNOS vs. Proprietary Network Operating Systems: Breaking Free Without Compromise
Cisco IOS-XR, Juniper Junos, Nokia SR OS는 수십 년간 통신사 네트워크를 정의해 왔습니다. OcNOS는 동등하거나 더 우수한 기능으로 이 모델에 도전합니다. routing capabilities on open hardware — without the vendor lock-in, hardware dependency, or inflexible pricing that come with proprietary stacks.
OcNOS DC vs. Commercial SONiC: A Data-Center-First Comparison
Both OcNOS and Commercial SONiC run on open, white-box hardware — but they represent fundamentally different approaches to open networking. This comparison examines support models, protocol coverage, roadmap control, and total cost of ownership to help network teams choose the right platform.
Overlay ECMP with EVPN-VXLAN in OcNOS: Part 2 — Multi-VM Subnet Scaling
파트 2는 동일한 서브넷을 공유하는 여러 VM이 단일 하이퍼바이저에 호스팅되는 시나리오로 오버레이 ECMP를 확장합니다. 이를 위해 OcNOS의 동작을 이해해야 합니다. handles subnet route advertisements differently from host routes, and how EBGP between the VM and leaf VRF enables correct ECMP across the fabric.
Overlay ECMP with EVPN-VXLAN in OcNOS: Part 1 — Load Balancing Across Hypervisors
EVPN-VXLAN 오버레이의 ECMP(Equal-Cost Multipath)는 동일한 서비스 IP를 호스팅하는 여러 하이퍼바이저로 트래픽을 분산합니다. Part 1에서는 그 개요를 다룹니다. the data center Clos topology, EVPN-VXLAN underlay/overlay setup, and how OcNOS achieves load balancing for web-tier workloads.
Deploying VPLS on OcNOS: Step-by-Step Configuration Guide
VPLS(Virtual Private LAN Service)는 통신사업자 네트워크에서 가장 널리 사용되는 L2VPN 기술 중 하나입니다. 본 가이드에서 동작 원리를 살펴봅니다. complete VPLS deployment on OcNOS: OSPF underlay, LDP label distribution, and VPLS pseudowire configuration with verification commands.
OcNOS 6.4: Streaming Telemetry, EVPN Enhancements, and Expanded Platform Support
OcNOS 6.4가 일반 출시되었습니다. 데이터센터를 위한 gNMI 기반 스트리밍 텔레메트리와 EVPN 및 CLI 관리의 큰 개선이 포함됩니다. for service providers, and new platform support across access, aggregation, and data center use cases.
OcNOS 6.4 for Data Centers: gNMI Telemetry, EVPN Policy Control, and OpenConfig
OcNOS 6.4 for Data Centers는 OpenConfig YANG 모델 기반 gNMI 다이얼인 스트리밍 텔레메트리와 멀티테넌트용 EVPN Route Target 필터링 강화를 제공합니다. policy control, selective packet mirroring, and improved operational visibility across VXLAN fabric deployments.
OcNOS 6.4 for Service Providers: CLI Management, EVPN Scale, and Access Improvements
OcNOS 6.4 for Service Providers는 운영 효율과 확장성에 중점을 둡니다. CLI 관리 출력 개선과 NETCONF YANG 모델 강화가 주요 변화입니다. expansion, EVPN multi-homing stability, and improved BGP convergence for full-table peering deployments across access, aggregation, and core use cases.
Legacy ISP Router End-of-Life: How Open Networking with OcNOS Solves the Migration Problem
When legacy ISP routers reach end-of-life — whether MikroTik CCR, legacy Cisco platforms, or discontinued white-box hardware — the migration decision shapes network architecture for years. OcNOS on open hardware offers ISPs and WISPs a migration path that improves capabilities, reduces cost, and avoids the next vendor lock-in cycle.
Running Multiple OcNOS VMs in EVE-NG: Setup and Configuration Guide
EVE-NG(Emulated Virtual Environment Next Generation)는 기업 네트워크 랩과 교육 환경에서 널리 사용됩니다. 본 가이드는 OcNOS 추가 절차를 다룹니다. QEMU image to EVE-NG, building a multi-node topology via the web GUI, and running IS-IS, BGP, and MPLS configuration tests on OcNOS VMs.
OcNOS Data Center for Internet Exchange Points (IXP): Design and Configuration Guide
인터넷 익스체인지(IXP)는 대규모 BGP 라우팅 테이블, L2 패브릭 신뢰성, VLAN 세그멘테이션, 라우팅 정책 등 고유한 네트워크 설계 요건을 가집니다. server infrastructure. OcNOS-DC meets all these requirements on open white-box hardware, delivering IXP-grade performance at significantly lower infrastructure cost.
A Practical Guide to Network Disaggregation: Lessons from Real Deployments
Network disaggregation is no longer a theoretical concept — hundreds of service providers and data center operators run OcNOS in production. This practical guide distills lessons from real deployments: what questions to ask before starting, how to structure the migration, what operational changes to expect, and how to measure success.
Fanless Cell Site Routers for 5G Backhaul: OcNOS in Remote and Rugged Environments
5G 셀 사이트는 옥상, 거리 캐비닛, 원격 타워, 야외 등 기존의 능동 냉각 라우터와 양립할 수 없는 환경에 설치되는 경우가 많습니다 enclosures. OcNOS supports multiple fanless Cell Site Router platforms that deliver full 5G backhaul capabilities — SR-MPLS, EVPN, PTP timing — in passively cooled compact form factors.
IP Infusion Achieves TL 9000 Certification: Carrier-Grade Quality for OcNOS
IP Infusion이 인도, 미국, 캐나다의 OcNOS 소프트웨어 개발 및 기술 지원 운영에 대해 TL 9000 인증을 획득했습니다. telecommunications industry quality management standard — certification confirms that OcNOS development and support processes meet carrier-grade quality requirements.
IS-IS Micro-Loop Avoidance in OcNOS 6.3: Preventing Transient Forwarding Loops
마이크로루프는 IS-IS 수렴 중 라우터들이 포워딩 테이블을 서로 다른 시점에 갱신할 때 발생하는 일시적 전달 루프입니다. times. OcNOS 6.3 introduces IS-IS micro-loop avoidance using Segment Routing explicit paths to hold traffic on the pre-convergence path until all routers have converged.
OcNOS 6.3 Generally Available: 400G Aggregation, IPoDWDM, and BGP DDoS Prevention
OcNOS 6.3가 일반 출시되었습니다. 본 릴리스는 새로운 400G 어그리게이션 라우터 플랫폼으로 하드웨어 에코시스템을 확장하고 IPoDWDM 광전송을 발전시킵니다. convergence, adds BGP DDoS prevention via FlowSpec, and introduces SR migration improvements and power savings across the platform portfolio.
Running Multiple OcNOS VMs in GNS3: Lab Setup and Configuration Guide
GNS3 lets you run multiple OcNOS VM instances in a single multi-node topology — ideal for testing MPLS, EVPN, BGP, and SR-MPLS configurations before deploying to hardware. This guide covers importing the OcNOS QEMU appliance into GNS3, building a multi-node topology, and running your first OcNOS configuration tests.
OcNOS as a Juniper MX204 Replacement: Independent Validation by IP ArchiTechs
Juniper MX204의 단종 발표는 수백 개 서비스 사업자에게 시급한 마이그레이션 결정을 안겼습니다. 독립 네트워크 컨설팅사 IP ArchiTechs validated OcNOS as a direct technical replacement — covering metro Ethernet, BGP peering, MPLS, and EVPN use cases — running on open white-box hardware at a significantly lower TCO.
OcNOS VM: Test Drive the Network Operating System Before You Buy Hardware
The OcNOS Demo VM lets you validate L2, L3, MPLS, and EVPN configurations in GNS3, EVE-NG, or ContainerLab — before committing to hardware. Download it free from the IP Infusion website and start building and testing real OcNOS configurations today.
Why Service Providers Are Deploying Open Networking: 5 Drivers Behind the Shift
1년 동안 100개가 넘는 서비스 사업자가 IP Infusion을 통해 오픈 네트워킹을 도입했습니다. 본 글은 다섯 가지 운영·재무 효과를 다룹니다. drivers behind the accelerating SP adoption of disaggregated networking — from 5G infrastructure economics to broadband BEAD program requirements.
End-to-End Disaggregated Networks with OcNOS: From Access to Core
OcNOS delivers a single network operating system across the full service provider network stack — access routers, cell site routers, aggregation nodes, optical transport, and data center interconnect. This unified platform approach eliminates the multi-vendor NOS complexity common in legacy SP infrastructure.
Nanosecond Clock Accuracy for 4G/5G Networks: PTP and SyncE with OcNOS
5G NR (New Radio)는 무선 인터페이스에서 ±1.5 마이크로초 정확도의 위상 동기화를 요구합니다. 이를 패킷 교환 전송망에서 구현하려면 network requires a combination of IEEE 1588v2 PTP for phase/time distribution and SyncE for frequency synchronization — both supported natively in OcNOS across cell site and aggregation router platforms.
Disaggregating Routed and Optical Networks: Industry Research and Operator Perspectives
IP Infusion, TIP 및 파트너사가 진행한 Heavy Reading 업계 설문조사 결과, 라우티드 및 광 디스어그리게이션이 수렴하고 있는 것으로 나타났습니다. 사업자가 언급하는 cost reduction, vendor independence, and architectural flexibility as the top drivers for adopting open, disaggregated packet and optical transport networks.
The Business Case for Network Disaggregation: TCO, Flexibility, and Innovation Velocity
네트워크 분리의 재무적 가치는 하드웨어 비용 절감에 그치지 않습니다. 본 분석은 5년 기간의 총 소유 비용을 다룹니다., hardware refresh flexibility, supply chain resilience, and the operational efficiency gains from running a single NOS across a diverse hardware portfolio.
What Is Network Disaggregation? A Plain-Language Guide
Network disaggregation separates networking hardware from software, allowing operators to choose the best hardware and software independently — just as servers separated compute from the OS decades ago. This guide explains what disaggregation is, why it matters, and how OcNOS enables it across service provider and data center networks.
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