With a deep breath, Alex began his ritual. He moved into configuration mode to set up the console line. He prepared a virtual TFTP server
: .qcow2 (QEMU Copy-On-Write), standard for virtualized environments like GNS3 or EVE-NG. Iosxrv-k9-demo-6.1.3.qcow2
qemu-system-x86_64 \ -machine pc \ -cpu host \ -smp 2 \ -m 4096 \ -drive file=iosxrv-k9-demo-6.1.3.qcow2,if=virtio \ -netdev user,id=net0 \ -device virtio-net-pci,netdev=net0 \ -serial mon:stdio \ -nographic With a deep breath, Alex began his ritual
| Protocol/Category | Support Level | Use Case | |-------------------|---------------|-----------| | | Full (4-byte AS, Add-Path, Link-State) | ISP peering, MPLS VPN | | OSPFv2/v3 | Full with TE extensions | Traffic Engineering | | IS-IS | Full, multi-topology | Large SP backbone | | MPLS | LDP, RSVP-TE, Segment Routing (SR-MPLS) | Core networking | | EVPN | Basic (Type 2, Type 5 routes) | Data center interconnect | | Netconf/YANG | Native (SSH subsystem) | Automation with Python/Napalm | | Telemetry | Model-driven (gRPC, UDP) | Streaming analytics | | ACLs | Standard/Extended with object groups | Security filtering | qemu-system-x86_64 \ -machine pc \ -cpu host \
Router(config)# license smart register Router(config)# commit