# 网络 · 日跟踪 · 2026-09-14 > 日期:2026-09-14(Asia/Shanghai)。专题正文:`intel/topics/network.md`。原料:`/workspace/intel/archive/2026-09-14/`;对照 2026-09-11 日跟踪。 ## 摘要 - **新稿交叉 · RH「从网络策略意图到已验证现实」:** OpenShift/OVN-Kubernetes NetworkPolicy 七类常见失误(缺 default-deny、egress、DNS 5353、hostNetwork 豁免、ANP vs NP 等)——**零信任运维方法论**,非新 SDN 产品。 - **新稿交叉 · OpenShift × NVIDIA BlueField GA:** 线速加速与硅级安全进入 OpenShift 网络/AI Factory 叙事(**厂商自称**)。 - **续档轻 · Arm CSS N4 PCIe Gen7:** I/O 子系统配角。 - **不抬升:** Ubiquiti 10GbE 交换机评测属 SMB/消费向。 - **续档:** VCF×Cisco AI-ready 私有云网络(09-10/09-11)。 ## 原文摘录 ### OpenShift NetworkPolicy 验证 - 归档:`redhat/closing-the-loop-from-network-policy-intent-to-verified-reality-8cdace83.txt` > Kubernetes NetworkPolicies… declare intent… But declaring intent is not the same as verifying that it works as intended. > … on OpenShift with OVN-Kubernetes by default: DNS uses port 5353, not 53… hostNetwork pods are exempt from NetworkPolicies entirely. ### BlueField GA · 交叉 - `redhat/friday-five-september-11-2026-8ba4fd39.txt` > … general availability support for NVIDIA BlueField—delivering line-rate acceleration, in-silicon security…(**厂商自称**) ## 检索范围 - `archive/2026-09-14/redhat/`、`industry/`;对照 2026-09-11 network