如果您希望可以时常见面，欢迎标星收藏哦~ 来源：内容 编译自 theregister 。 在英特尔将其Omni-Path互连技术剥离给Cornelis Networks五年后，这家公司终于准备好凭借其 400Gbps CN5000系列交换机和网卡（NIC）正面对抗老对手Nvidia的InfiniBand技术。 这一次，Cornelis的目标不仅限于超级计算机和高性能计算（HPC）集群，它还希望借助更高的性 价比切入AI热潮，与Nvidia展开竞争。 对于那些早已将Omni-Path抛诸脑后的读者，以下是快速回顾：Omni-Path最初由英特尔于2015年 开发，是一种无损互连技术，在许多方面与Nvidia的InfiniBand网络相似，主要面向高性能计算应 用。 第一代Omni-Path交换机提供4.8Tbps带宽，共有48个100Gbps端口，曾部署于多个超级计算平 台，如洛斯阿拉莫斯国家实验室的Trinity系统和美国能源部的Cori系统。 但 到 了 2019 年 ， 英 特 尔 放 弃 了 该 项 目 ， 并 于 2020 年 9 月 将 该 业 务 部 门 剥 离 成 立 Cornelis Netw ...

Summary of Conference Call Company and Industry - **Company**: Arista Networks - **Industry**: Networking and Cloud Infrastructure Key Points and Arguments AI Opportunities - Arista is fully committed to AI, transitioning from experimental phases to production with cloud customers [3][4] - The company categorizes its AI initiatives into two areas: Networking for AI (high-speed, low-latency products) and AI for Networking (using AI/ML for observability and security) [4][5] - The AI market is seen as a continuation of existing cloud opportunities, with a total addressable market (TAM) of $70 billion, including $20 billion each for data center, cloud, and enterprise markets [11][12] Market Dynamics - The relationship between AI and cloud is symbiotic, with AI clusters increasing traffic demands on cloud infrastructure [12] - Arista's software stack is a significant differentiator, applicable to both cloud and AI environments, emphasizing open networking principles [14][15] - AI traffic is characterized by higher speeds and different flow patterns compared to traditional cloud traffic, necessitating advanced network management [20][21] Customer Engagement and Competition - Arista has strong relationships with key hyperscale customers like Meta and Microsoft, but faces challenges with Google and Amazon, who prefer white box solutions [21][22] - The company acknowledges the presence of white box competitors but maintains its leadership in spine networking and offers integration with white box solutions [26][27] Technology and Product Differentiation - The Jericho chip family is crucial for managing congestion in AI workloads, with 80% of Arista's deployments utilizing this technology [30][32] - Arista supports pluggable optics and is exploring co-packaged optics, emphasizing reliability and troubleshooting capabilities [36][40] - The company sees a growing need for automation and visibility in network management, which is critical for handling AI traffic [28][38] Financial Guidance and Management Changes - Arista reported strong Q1 performance and a robust Q2 guide, with a focus on maintaining momentum despite macroeconomic uncertainties [50][52] - Recent management changes have raised investor concerns, but the company believes it has reached a stable state with a younger, experienced team [56][58] Enterprise and Campus Opportunities - The enterprise and campus markets are becoming more active post-pandemic, with increased demand for integrated wired and wireless solutions [70][71] - Arista is committed to serving all market segments, ensuring equal focus on enterprise, campus, and cloud opportunities [73][74] Additional Important Content - The company emphasizes the importance of Total Cost of Ownership (TCO) for customers, balancing capital and operational expenditures [27] - Arista's unique culture and management style, which combines engineering excellence with customer focus, is seen as a competitive advantage [60][61]