What version of ACS that support for agentless host (eg. IP phone, printer)?
I have ACS v3.1, is it support ?
Is there any solution to authenticate devices by MAC Address ?
Agentless Host Configuration is supported in ACS version 4.0,4.1 and 4.2. Many hosts that ACS authenticates run agent software that requests access to network resources and receives authorization from ACS. However, some hosts do not run agent software.ACS solves this problem by using the MAC address of the host device to identify and authenticate the host. This technique is called MAC authentication bypass (MAB).