Building complex network topologies in GNS3 or EVE-NG to study for certifications like CCNA, CCNP, or CCIE.
| Component | Meaning | |-----------|---------| | csr1000v | Cisco Cloud Services Router 1000v Series | | ucmk9 | Universal image with crypto (K9 = strong encryption), plus Lawful Intercept (UCM) | | 16.12.1b | Major IOS XE release: 16.12.1b (a maintenance build) | | serial | Expects serial-based licensing (vs. smart licensing) | | qcow2 | QEMU Copy-On-Write v2 – native format for KVM, Proxmox, oVirt | Csr1000v-ucmk9.16.12.1b-serial.qcow2 REPACK
guestfish -a temp.qcow2 -i <<EOF write /etc/hostname "repacked-router" write /boot/license/license.lic "CISCO_LICENSE: ABC123XYZ" EOF Building complex network topologies in GNS3 or EVE-NG
Lawsuits against companies using cracked Cisco software are rare but real – settlements often exceed the cost of legitimate licenses by 10x. : VirtIO is the preferred network driver for
: VirtIO is the preferred network driver for QEMU/KVM environments. Importing into EVE-NG / PNETLab Create Directory : Use SSH to access your server and create a folder: /opt/unetlab/addons/qemu/csr1000vng-16.12.01b/ Upload File : Transfer the file into this directory using WinSCP or SCP. Rename File