World's First Vera Rubin Rack Ships, HPE Smashes Q2, Cisco: Agents Drive 9x WAN Surge

By: Network-Switch.com | June 3, 2026

1. Dell Delivers World's First Nvidia Vera Rubin NVL72 Rack to CoreWeave (June 1)

Dated update (verified 2026-07-13). Answer first: Dell reported its first Vera Rubin systems shipment to CoreWeave; HPE published Q2 FY2026 results; Cisco published a WAN traffic projection. Keep vendor claims attributed and date-specific. See Dell, NVIDIA, HPE, and the Cisco WAN report. Continue through ASR 9000 deployment guide, VXLAN/BGP-EVPN guide, Cisco AI and SD-WAN remediation update, Cisco Cloud Control and SD-WAN alert, AI infrastructure and WAN report digest, the enterprise BGP guide, and the Router 101 hub. Evidence boundary: vendor announcements, specifications, projections, and preserved examples are source-attributed inputs, not an independent benchmark or guaranteed outcome. Support boundary: capability, compatibility, software, licenses, lifecycle, remediation, service, credentials, delivery, and commercial terms require exact PIDs, releases, dates, entitlement, region, and written evidence.

The system - Dell's PowerEdge XE9812 - integrates 72 Nvidia Rubin GPUs, 36 Nvidia Vera CPUs, NVLink-6 switching, Nvidia Spectrum-X Ethernet fabric, and custom direct liquid cooling in a single rack-scale unit. According to Nvidia, the Vera Rubin NVL72 delivers 10x the agent throughput at scale compared with the previous-generation Grace Blackwell NVL72, and reduces cost per token for large-scale agentic AI inferencing by up to 10x. CoreWeave's deployment includes Micron 7600 SSDs for improved energy efficiency and full system-level rack validation. CoreWeave is already one of Nvidia's closest cloud partners and holds multi-billion dollar compute supply agreements with Meta. This delivery marks the end of the Blackwell era as the frontier compute standard and the beginning of volume Vera Rubin deployments - with broader OEM availability from Dell, HPE, Lenovo, and Supermicro scheduled for H2 2026.

2. Nvidia GTC Taipei (May 31): Vera Rubin Enters Full Production, Spectrum-X CPO Switches Now Shipping

At Nvidia GTC Taipei on May 31, Nvidia announced that the Vera Rubin platform has entered full production, with Taiwan's top server manufacturers and global supply chain leaders actively manufacturing Vera Rubin-based systems at scale for AI labs, cloud providers, and hyperscalers. The announcement named Dell Technologies, HPE, Lenovo, and Supermicro as primary system builders in full-scale production - along with a broader ecosystem of 20+ ODMs and infrastructure partners including Foxconn, Quanta, Wistron, Compal, Pegatron, GIGABYTE, and Inventec.

The platform is architecturally structured as five purpose-built racks operating as a single massive AI supercomputer for agentic workloads: Vera Rubin NVL72 compute systems, the Vera CPU, the Groq 3 LPX for inference, the Vera BlueField-4 STX storage platform, and the Spectrum-6 SPX Ethernet rack. Separately, Nvidia confirmed that Spectrum-X Ethernet Photonics - the world's first co-packaged optics (CPO)-based production switches - are now in production and shipping. Built with 200 Gb/s SerDes, these switches deliver 5x better power efficiency, 5x longer AI uptime, and 1.3x faster time-to-deployment compared to networks using traditional pluggable transceivers. This marks the transition of CPO from roadmap promise to commercially available product, ahead of the broader industry ramp that market analysts projected for late 2026.

3. HPE Q2 FY2026 Results (June 1): $10.7B Revenue +40%, EPS $0.79 Doubles Guidance, Networking Routing Surges

HPE reported its Q2 FY2026 results on June 1, 2026. Revenue, margin, EPS, and segment values below should be read as HPE-reported financial metrics with the definitions and non-GAAP caveats in the official release.

The networking business continued its transformation. Overall networking revenue grew 148% year-over-year, while routing revenue surged from $1 million in Q2 FY2025 to $775 million in Q2 FY2026 - effectively a new line of business created by the Juniper integration. Campus and branch orders hit a record high (upper-20% normalized growth), and enterprise data center switching orders rose nearly 20%. Network operating margin came in at 21.6%. HPE raised its cumulative fiscal 2026 Networks for AI order target to at least $2 billion. The Cloud and AI segment generated $7.7 billion in revenue, up 23%, with AI systems bookings of $1.8 billion bringing cumulative bookings to $16.4 billion; the company entered Q3 with a record $5.9 billion AI systems backlog. HPE raised full-year FY2026 non-GAAP EPS guidance to $3.35-$3.45 and free cash flow guidance to at least $3.5 billion - a target Neri noted is two years ahead of the plan HPE committed to just eight months ago. Q3 FY2026 revenue guidance was set at $11.5 billion to $12.1 billion.

4. Cisco Report (May 26): Agentic AI Will Drive 9x Enterprise WAN Traffic Growth by 2035

Cisco published its 2026 WAN report as a mix of measurements, agent tests, and projections. Treat the 9x, 450%, 70%, flow-duration, and 2035 values as Cisco-defined findings and scenarios, not guaranteed traffic growth for an individual network. Review the report methodology.

Key empirical findings from the report: AI agents generate 450% more traffic per task than a human performing the same task manually. Approximately 70% of agent-generated traffic is AI inference. Median flow duration for AI inference traffic is twice as long as regular web transactions (1,292 ms vs 643 ms). Real-world service-provider data shows AI inference traffic growing 4x in just eight months. The structural implications are equally notable: today's networks were optimized for heavy downstream, light upstream - but 9% of AI inference flows already carry more upstream than downstream traffic, versus only 0.5% for typical HTTP. Cisco projects that AI inference will account for 25% of all network traffic by 2035. The report frames "the spinal cord" between AI agents and large language models as the new critical network path - requiring resilience, QoS-differentiated treatment, and security engineering equivalent to what today's applications demand of fiber backbone infrastructure. For enterprise network architects and procurement teams, this is the most authoritative quantification to date of why WAN capacity, routing, and SD-WAN upgrades cannot be deferred.

5. Cisco Revamps CCNA and CCIE Certifications for the AI Era (May 26)

Also on May 26, Cisco announced the most significant overhaul of its flagship CCNA certification in seven years - held by more than 1.8 million networking professionals worldwide. The updated CCNA adds a new AI literacy pillar, expanded hands-on lab requirements, and a security-first approach that reflects the convergence of networking, automation, and AI operations. Simultaneously, Cisco updated the expert-level CCIE practical exam to include an AI-focused module covering agentic network operations, AI-driven observability, and automated remediation workflows.

The certification changes reflect Cisco's strategic view - backed by its WAN traffic report - that network engineers must now understand AI inference infrastructure, traffic engineering for agent workloads, and AI-assisted network management as core professional competencies, not specializations. For network engineers at organizations deploying AI infrastructure, the CCNA and CCIE updates signal that the skills required to design, operate, and troubleshoot networks are shifting materially - and that the certification landscape is adapting accordingly. Cisco's VP of Learning, Howard Carter, described the change as preparing engineers "not just for networks that carry AI traffic, but for networks that are operated by AI."

6. HPE Juniper SRX 400 Series: AI-Native Security Routing Launched in Q2

HPE disclosed in its Q2 FY2026 earnings commentary that the HPE Juniper SRX 400 Series security router was launched during the quarter, contributing to the 15%-19% normalized growth in security orders. The SRX 400 is a next-generation firewall and routing platform designed for enterprise data center perimeter, campus edge, and AI factory on-ramp deployments - combining security services (IPS, advanced threat prevention, encrypted traffic analytics) with high-throughput routing in a single appliance.

The launch is part of HPE's broader post-acquisition strategy to unify Juniper's historically enterprise-focused security portfolio with HPE Aruba's campus networking platform under a single AIOps management layer. Service provider routing orders rose nearly 30% on a normalized basis in Q2, driven by cloud service provider deployments - a signal that Juniper's MX-series and PTX-series routers are gaining traction in the AI WAN on-ramp market that Cisco's report (story 4) has now quantified as a major growth vector. The HPE Juniper SRX 400 availability timing and pricing have not been publicly disclosed as of the earnings call.

Editor's Summary

Evidence boundary: the announcements indicate vendor roadmap and shipment activity, but they do not by themselves establish a new universal frontier standard, customer outcome, interoperability result, availability in every region, or fit for a specific workload.

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Sources

• Dell First to Ship Systems Built on Nvidia Vera Rubin Platform to CoreWeave - Dell Blog (June 1, 2026)
• Nvidia Vera Rubin Ramps Into Full Production - GTC Taipei, Globe Newswire via Manila Times (May 31, 2026)
• HPE Q2 2026 Earnings Call Transcript - The Motley Fool (June 1, 2026)
• Cisco: AI Traffic Is Radically Reshaping WANs - Network World (May 26, 2026)
• Cisco Revamps CCNA and CCIE for the AI Era - Network World / Cisco (May 26, 2026)
• HPE Q2 2026 Earnings Call Highlights: Juniper SRX 400 Launch, Networks for AI Target Raised - Yahoo Finance (June 1, 2026)