![]() Have a router to route traffic between subnets, ensure that the Nexus switch and the remote file server are on the same subnetwork. ![]() Verify that the Nexus switch can connect to the remote file server where the NX-OS software images are stored. To transfer NX-OS software images to the Nexus switch through a file transfer protocol (such as TFTP, FTP, SFTP, SCP, etc.), Module during the Cisco NX-OS software upgrade if you have an active The active supervisor module cannot switch over to the standby supervisor You cannot configure a device during anĬonfiguration session summary command to verify that you have no active configurationĭiscard any active configuration sessions before upgrading or downgrading theĬisco NX-OS software image on your device. NX-OS software has the following prerequisites:įor ISSU compatibility for all releases, see the Cisco NX-OS ISSU Support Matrix.Įveryone who has access to the device or the network is not configuring theĭevice or the network during this time. On EPLD images and the upgrade process, see the Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes. The EPLD image upgrades are independent from the Cisco NX-OS software upgrades. For more information on SMUs, see the Cisco Nexus 9000 Series NX-OS System Management Configuration Guide.Ĭisco also provides electronic programmable logic device (EPLD) image upgrades to enhance hardware functionality or to resolve SMU package files are available for downloadįrom and generally include the ID number of the resolved defect in the filename (for example, n9000-dk9.6.1.2.I2.1. They are created to respond to immediate issues and do not include new features. Nexus 9000 Series switches and the Cisco Nexus 3164Q switch starting with CiscoĪnother type of binary file is the software maintenance upgrade (SMU) package file. ![]() Required to load the Cisco NX-OS operating system. The Cisco NX-OS software consists of one NXOS ![]()
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