If you need a free, unlimited Cisco router image without a 90-day limit, consider:
You can deploy it, configure it, and run it for 60 days without paying a cent. For labs, studying, CCIE preparation, or testing automation (Ansible, Terraform, etc.), this is perfectly legal and sufficient.
If you need a free, unlimited Cisco router image without a 90-day limit, consider:
You can deploy it, configure it, and run it for 60 days without paying a cent. For labs, studying, CCIE preparation, or testing automation (Ansible, Terraform, etc.), this is perfectly legal and sufficient. cisco csr 1000v ova download free