Cisco NX-OS Release 9.3(8) is a maintenance release that provides fixes, support for new hardware, and enhanced software functionality for the Cisco Nexus 9000 Series switches. It is built upon the robust 9.3 branch, focusing on reliability and addressing bugs identified in earlier 9.x releases. Key Features and Enhancements
Before applying nxos.9.3.8.bin to your environment, follow these best practices: nxos.9.3.8.bin download
For environments that cannot tolerate any traffic disruption, (In‑Service Software Upgrade) allows a hitless upgrade under specific conditions. The upgrade matrix for Nexus 9000 and 3000 series switches defines which source‑to‑target version pairs support ISSU. For the 9.3(x) family, ISSU may be supported when moving between close revisions (e.g., 9.3.7 → 9.3.8), but always consult the official ISSU matrix for your exact switch model and version pair. If in doubt, assume the upgrade is disruptive and plan a maintenance window. Cisco NX-OS Release 9
Like all maintenance releases, 9.3(8) addresses several open and resolved issues , including critical software patches (SMUs) like nxos.CSCvz52812-n9k_ALL-1.0.0-9.3.8.lib32_n9000.tar which is required for ThousandEyes integration. The upgrade matrix for Nexus 9000 and 3000
portal, as official NX-OS binaries are restricted to users with a valid Cisco account and service contract. Summary of Release 9.3(8)
If you encounter problems, you can use the interactive method which is often more reliable:
: Use the product selector or search bar to enter the specific switch chassis family (e.g., Nexus 9300-FX3 Series or Nexus 31108PC-V ).