: Multi-protocol BGP, Route Reflectors, and Confederations. MPLS : Label switching, L3VPNs, and Traffic Engineering.
| Component | Meaning | |-----------|---------| | | Cisco IOSv (Virtual IOS) – a virtualized Cisco IOS router | | adventerprisek9 | Advanced Enterprise K9 (cryptographic features enabled – SSH, VPNs, encryption) | | m | Modular image (supports modular interfaces and features) | | spa | Shared Port Adapter (hardware abstraction layer for virtual SPA interfaces) | | 159-3.m6 | Version 15.9(3)M6 – a specific maintenance release of Cisco IOS | | qcow2 | QEMU Copy-On-Write version 2 – the disk image format used by QEMU/KVM hypervisors | Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2