Unlike standard IOS, IOS XR uses a two-stage configuration . After typing your commands, you must use the commit command for changes to take effect. Why Use Version 6.1.3?
This is a specific file name for a , version 6.1.3 , in qcow2 format (used with KVM/QEMU). Iosxrv-k9-demo-6.1.3.qcow2
The QCOW2 format, on the other hand, is a virtual disk image format used by QEMU, an open-source emulator and virtualizer. QCOW2 allows for efficient virtual disk images that support advanced features such as copy-on-write, encryption, and compression. Unlike standard IOS, IOS XR uses a two-stage configuration
The file "Iosxrv-k9-demo-6.1.3.qcow2" appears to be a virtual machine image file, specifically a QEMU Copy-On-Write (qcow2) image. After conducting some research, I found that: Unlike standard IOS