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Nexus 9000 switches

Stories from across the site that focus on Nexus 9000 switches.

Cisco Issues Critical Patches for IOS XR Vulnerabilities: What You Need to Know

Cisco Issues Critical Patches for IOS XR Vulnerabilities: What You Need to Know

Cisco patched eight vulnerabilities in IOS XR, including three critical ones allowing remote code execution and unauthorized access. Immediate patching is crucial to protect affected devices.

Sep 4, 2026