: This release introduced native support for ThousandEyes agents on Nexus 9000 switches, providing end-to-end network visibility SNMP Salt Hashing
| Item | Requirement | |------|-------------| | | show bootflash — ensure ≥ 2× image size free | | Source server | FTP, TFTP, SCP, HTTP, USB, or SFTP server accessible | | Management reachability | mgmt0 or in-band management VRF | | File integrity | MD5/SHA512 checksum (provided by Cisco) | | Platform support | Verify show version that target switch supports NX-OS 9.3(8) | | Upgrade path | If jumping versions, follow Cisco’s recommended non-disruptive upgrade guide | nxos938bin hot download
Ensure the switch's local flash memory ( bootflash: ) has enough space to hold the new image. : This release introduced native support for ThousandEyes
Recopy the file using a reliable binary transfer protocol (SCP/SFTP) and verify the hash against Cisco's official release notes. Pre-upgrade check failed: Insufficient space nxos938bin hot download
When users search for this, they are typically looking for a direct download link—often a Mega, Google Drive, or torrent link—bypassing the official Cisco support portal. This behavior highlights a disconnect between the operational needs of network engineers and the rigid structures of vendor licensing.
In some environments using "feature ptp" on spine switches, unicast ARP replies may be intercepted by the CPU rather than forwarded.
The software incorporates a comprehensive programmatic interface, including: