Cisco IOS XRv Basic Info

Cisco IOS XRv Router Overview

The Cisco IOS XRv Router is a Virtual Machine (VM) based platform running 32-bit IOS XR software with the QNX microkernel. This VM contains a single route processor (RP) with control plane functionality, and line card (LC) network interfaces with their associated functionality. It is a representation of the IOS XR software and operating system, including manageability, control plane features, routing and forwarding functionality. The Cisco IOS XRv Router is not an emulation of any physical router or hardware component.

For more information on installing and configuring the Cisco IOS XRv Router, refer to the Cisco XR Virtual Router Installation and Configuration Guide.

Figure 1. Cisco IOS XRv Router Virtual Form Factor

Cisco IOS XRv Router Packaging

The Cisco IOS XRv Router packaging includes these images:

Table 1. Cisco IOS XRv Router images and modes

Images Modes
Demo Locked Image (iosxrv-demo-5.1.3.tar

Demo Locked Image with Crypto (iosxrv-k9-demo-5.1.3.tar)

Demo Locked—A portable, downloadable VM that is hamstrung to limit its usefulness, but enables a number of internal and external use cases including Cisco IOS XR training and familiarization, demonstrations, sales tool, and early field trial (EFT) for control plane features:

Available free for user

AAA hardcoded user

Rate limit of 2 Mbps

Hard-coded Username for Demo-Locked Image

As an anti-security feature for a demo-locked image, the Cisco IOS XRv Router provides hard-coded username-password combinations (see table below) that can be used to log in to the VM and administer the VM.

Table 2. Hard-coded username and password

Username Password
lab lab
cisco cisco
root root
admin admin


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