# 网络 · 日跟踪 · 2026-10-08

> 日期：2026-10-08（Asia/Shanghai，周四）。专题正文：`intel/topics/network.md`。原料：`/workspace/intel/archive/2026-10-08/`（窗口 10-07 早报后→10-08 早）；对照 2026-10-07 日跟踪。抓取：Saved 276 / skipped 27 / errors 44；blocked_hosts：community.hpe.com、docs.redhat.com、e.huawei.com、support.huawei.com、www.reddit.com、www.sangfor.com（**blocksandfiles.com / www.nextplatform.com 本日恢复**；theregister 仅首页标题壳）。全库新增 URL 26 个。

## 摘要
- **本日无公开战略级网络新稿。**
- 轻（赞助内容）· Cisco「Scale-Across」：电力约束迫使单个训练作业跨多数据中心，需深缓冲路由、相干光、Silicon One、硬件 MACsec/IPsec——**NP 赞助访谈，无产品规格**。
- 旁证 · NVIDIA Sentry on BlueField-4（Agent 网络/数据访问在 DPU 带外执行，NP 09-30 稿首次入库）；Dell PowerScale NFS over mTLS（2026-11）。
- 续档：VCF 9.1 SmartNIC IPsec 卸载；DGX Station 2×400G CX-8；RH Telenor LBO UPF。

## 原文摘录

### NextPlatform · When One Datacenter Is No Longer Enough（10-06；**赞助内容**）
- 归档：`industry/when-one-datacenter-is-no-longer-enough-579afa12.txt`
- URL：https://www.nextplatform.com/ai/2026/10/06/sponsored-when-one-datacenter-is-no-longer-enough/5301045

> As clusters grow, power availability is becoming a hard physical constraint, forcing infrastructure teams to consider how a single training workload can operate across multiple data centres.  
> The interview covers hardware-accelerated MACsec and IPsec, as well as the role of programmability in helping infrastructure adapt as AI workloads continue to evolve.  

### NextPlatform · Nvidia Wraps Security Layer Around Agentic AI To Stop Rogue Behavior（09-30，本日首次入库；媒体报道）
- 归档：`industry/nvidia-wraps-security-layer-around-agentic-ai-to-stop-rogue-behavior-8db6b2b6.txt`
- URL：https://www.nextplatform.com/ai/2026/09/30/nvidia-wraps-security-layer-around-agentic-ai-to-stop-rogue-behavior/5300098

> First is OpenShell, an open source runtime first announced in March that is used to run agents in sandboxed environments with isolation at the kernel level.  
> OpenShell also can be used with chips from Intel and AMD.  
> "Sentry provides in-silicon security enforcement, meaning that if an AI agent attempts to move outside its software boundary, Sentry quarantines and stops it in milliseconds,"  
> Notably absent is OpenAI, which clearly needs to rein in its models.