Download [better]: Nxos.9.3.8.bin

Security for SNMPv3 was improved by integrating salt into hashed passwords to prevent common digest-based security vulnerabilities.

Copy the .bin file to the bootflash: of your switch using a secure protocol. nxos.9.3.8.bin download

The 9.3(8) EPLD (Electronic Programmable Logic Device) images address the "Secure Boot Hardware Tampering" vulnerability for both Nexus 3000 and 9000 switches. Upgrade Procedure for nxos.9.3.8.bin Security for SNMPv3 was improved by integrating salt

Run the installation command, which handles the BIOS and software updates automatically. install all nxos bootflash:nxos.9.3.8.bin Use code with caution. Critical Considerations Cisco Nexus 9000 Series NX-OS Release Notes, Release 9.3(8) Upgrade Procedure for nxos

Before committing, check if the upgrade will be disruptive or can proceed as an In-Service Software Upgrade (ISSU). show install all impact nxos bootflash:nxos.9.3.8.bin Use code with caution.

The 9.3(8) release introduced critical features aimed at network observability and security:

To ensure a smooth transition to this version, follow the standard Cisco upgrade workflow: