Which model does Cisco support in a RADIUS change of authorization implementation?
A. push
B. pull
C. policy
D. security
Which model does Cisco support in a RADIUS change of authorization implementation?
Which model does Cisco support in a RADIUS change of authorization implementation?
A. push
B. pull
C. policy
D. security
CoA Requests
CoA requests, as described in RFC 5176, are used in a pushed model to allow for session identification, host reauthentication, and session termination. The model comprises one request (CoA-Request) and two possible response codes:
CoA acknowledgment (ACK) [CoA-ACK]
CoA non-acknowledgment (NAK) [CoA-NAK]
The request is initiated from a CoA client (typically a RADIUS or policy server) and directed to the device that acts as a listener.