netlab 25.12: Cisco IOS/XR Configuration Modules, More VXLAN Goodies
The netlab release 25.12 introduces enhanced Cisco IOS/XR support, VXLAN-over-IPv6 on Arista EOS, new BGP community lists, and improved validation features for network configuration and testing.
MAIN POINTS
- Enhanced support for Cisco IOS/XR with VLANs, VRFs, and various routing configurations.
- VXLAN-over-IPv6 capability added for Arista EOS.
- New shutdown attribute allows starting labs with interfaces off.
- Large BGP community lists now available on Arista EOS, FRR, and Junos.
TAKEAWAYS
- The release significantly improves network configuration capabilities for Cisco IOS/XR.
- VXLAN enhancements include ingress replication on Cisco Catalyst 8000v.
- The netlab validate command now supports reading validation tests from modified or separate files.
- Users can leverage large BGP community lists in routing policies across multiple platforms.