This section provides details about NCS 1010 software upgrades, including context that helps readers use software setup and upgrade concepts, references, and procedures.
Use this reference to review how Cisco NCS 1010 setup and software upgrade topics are organized.
NCS 1010 comes preinstalled with IOS XR software. You can upgrade NCS 1010 by installing a new version of the software. We recommend that you keep the software up-to-date to ensure that NCS 1010 works with the latest features and bug fixes.
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During an upgrade:
The newer software replaces the currently active software on NCS 1010.
Packages (RPMs) that have the same name and version in the current and target release versions are not removed or reinstalled.