Cat9kv-prd-17.12.01prd9.qcow2

: Improper virtio driver handshake. Fix : Shut/no-shut the interface from CLI or reboot the VM. The prd9 build largely fixes this, but early prd builds suffered.

Download the for the Catalyst 9000v from the GNS3 Marketplace . cat9kv-prd-17.12.01prd9.qcow2

| Field | Value | Explanation | | :--- | :--- | :--- | | | cat9kv | Cisco Catalyst 9000v (Virtual). This is the virtualized version of the Catalyst 9000 series switches. | | Build Type | prd | Production build. This is not an early engineering release; it is intended for production-like testing. | | Version | 17.12.01 | The base IOS-XE software version. Version 17.12.x is a long-lived release, typically used for modern hardware (Cat9300, Cat9400, Cat9500). | | Sub-Release | prd9 | The 9th production release candidate or build within the 17.12.01 train. This indicates a mature, refined image post multiple bug fixes. | | Format | .qcow2 | QEMU Copy-On-Write version 2. The standard disk format for KVM (Kernel-based Virtual Machine) and OpenStack environments. | : Improper virtio driver handshake

This isn't your grandfather’s lightweight switch. It requires significant RAM (typically 8GB–16GB) and CPU power to boot. If you’re running a large topology, you’ll need a beefy server. Download the for the Catalyst 9000v from the