思科无线控制器软件升级 Upgrading the cisco virtual wireless controller
The Cisco® Virtual Wireless Controller is a virtual form-factor controller that enables flexible and cost-effective deployment for small, medium-sized, or large service provider deployments.
Upgrading the Virtual Controller
In the early steps of installation, the Cisco Virtual Controller initially required an OVA file for new virtual appliance creation; however, maintaining virtual controller features and software upgrade require a common AES file downloadable from Cisco site.
