: 16 GB (16384 MB) is the standard requirement, though 19 GB is recommended if utilizing 10G interfaces.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Ideal for testing IOS XR configurations, automation, and SDN protocols without physical hardware. Key Features of IOS XR 7.1.1 Modular Architecture: Enhanced control plane resilience.
: The "FullK9" image consumes more memory than the "Base" image due to its larger forwarding tables and security features. Ensure hardware virtualization (VT-x/AMD-V) is enabled in your BIOS.
Full implementation of BGP (including BGP EVPN for data center interconnects), OSPFv2/v3, IS-IS, and RIP. Xrv9k-fullk9-x-7.1.1.qcow2 Download
sudo virt-install \ --name=XRv9K-7.1.1 \ --vcpus=4 \ --ram=16384 \ --disk path=/var/lib/libvirt/images/XRv9K-7.1.1.qcow2,format=qcow2,bus=virtio \ --network network=default,model=virtio \ --network network=default,model=virtio \ --os-variant=rhel7 \ --graphics none \ --import Use code with caution. Integration in Popular Network Emulation Platforms EVE-NG Integration Connect via SSH to your EVE-NG server. Create the target directory: mkdir -p /opt/unetlab/addons/qemu/xrv9k-7.1.1/ Use code with caution. Upload the file to that directory using SFTP. Rename the image file precisely to virtioa.qcow2 : mv Xrv9k-fullk9-x-7.1.1.qcow2 virtioa.qcow2 Use code with caution. Fix permissions via the EVE-NG CLI utility: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. GNS3 Integration Open GNS3 and select > QEMU VMs . Click New and name the template Cisco IOS XRv 9000 7.1.1 .
It is crucial to note that using Cisco software without a valid license is a violation of Cisco's End User License Agreement (EULA). The commands in this guide are for informational purposes only, and you must secure the appropriate licensing for any production or commercial use.
Improved gRPC, NETCONF, and YANG model support.
: The exact software release version, offering an optimal balance of stability and advanced routing features. : 16 GB (16384 MB) is the standard
The Cisco IOS XRv 9000 is a resource-intensive virtual appliance. Attempting to boot the image with insufficient hardware allocation will result in boot loops, CPU throttling, or kernel panics during the initial database instantiation. Hardware Component Minimum Specification Recommended Specification 4 to 8 Cores (Intel VT-x or AMD-V enabled) RAM 20 GB to 24 GB Disk Space 30 GB (Thin provisioned) 40 GB+ (SSD/NVMe storage preferred) Virtual NICs 4 (1 Management, 3 Data ports) Up to 32 interfaces
Enter configuration mode to assign an IP address to the management interface:
Once the router finishes booting, press Enter to prompt the initial setup dialog. Create your root username and password, then execute the following commands to verify a successful installation:
Rename the uploaded file to the format EVE-NG expects for the hard drive: If you share with third parties, their policies apply
This is the most critical part of the review. The XRv 9000 is .
RP/0/RP0/CPU0:ios# configure RP/0/RP0/CPU0:ios(config)# interface MgmtEth0/RP0/CPU0/0 RP/0/RP0/CPU0:ios(config-if)# ipv4 address 192.168.1.10 255.255.255.0 RP/0/RP0/CPU0:ios(config-if)# no shutdown RP/0/RP0/CPU0:ios(config-if)# commit Use code with caution. Important Notices Regarding Downloads and Licensing
: The specific release version of Cisco IOS XR. Version 7.1.1 introduces specific optimizations for telemetry, segment routing (SRv6), and programmability APIs.